259 data found. 1 - 259 listed   

Communication
X-Ray Structures of a Pair of Atropisomers of 1-(3’-Substituted Benzoyl)-2-naphthylindolines and Some Comments
Akiko Watanabe, Tetsuya Moriguchi, Fumikazu Ito, Yasuyuki Yoshitake, Masashi Eto, and Kazunobu Harano*
Vol 53, Issue 1, 2000, pp.1-6,
COM-99-8596
Abstract     PDF (265 KB)
 

Communication
Preparation and a Novel Rearrangement Reaction of 1,2,3,4-Tetrahydro-9-hydroxy-β-carboline, and Their Applications for the Total Synthesis of (±)-Coerulescine
Masanori Somei,* Koichi Noguchi, Ryutaro Yamagami, Yumiko Kawada, Koji Yamada, and Fumio Yamada
Vol 53, Issue 1, 2000, pp.7-10,
COM-99-8743
Abstract     PDF (152 KB)
 

Communication
An Efficient Total Synthesis of Ellipticine
Minoru Ishikura,* Ayako Hino, and Nobuya Katagiri
Vol 53, Issue 1, 2000, pp.11-14,
COM-99-8759
Abstract     PDF (180 KB)
 

Paper
Cathylation of 4,6-Dimethyl-2-oxopyridine-3-carbonitrile Derivatives Leading to the Synthesis of Furo[2,3-b;4,5-b’]dipyridines and Novel Tricyclic Furo[2,3,4-ij][2,7]naphthyridine
Chyun-Feng Lin, Yi-Feng Lin, Yan-Chung Lo, Kuo-Tung Chen, and Tsann-Long Su*
Vol 53, Issue 1, 2000, pp.15-26,
COM-99-8703
Abstract     PDF (132 KB)
 

Paper
[N](3,5)Isoxazolophanes: Dynamic Behavior and Reaction with Electron-deficient Acetylene Leading to [N](2,6)Pyridinophanes
Hiroyuki Yamamoto and Makoto Nitta*
Vol 53, Issue 1, 2000, pp.27-35,
COM-99-8705
Abstract     PDF (116 KB)
 

Paper
Preparation of Lavendamycin Analogues
Christine Barbier, Arnaud Joissains, Alain Commerçon, Jean-François Riou, and François Huet*
Vol 53, Issue 1, 2000, pp.37-48,
COM-99-8708
Abstract     PDF (119 KB)
 

Paper
An Alternative Route for the Preparation of 1-Benzostannepines, 1-Benzostibepines and 1-Benzosilepines via Te-Li Exchange of 1-Benzotellurepines
Haruki Sashida
Vol 53, Issue 1, 2000, pp.49-53,
COM-99-8713
Abstract     PDF (46 KB)
 

Paper
Photochemical Dimerization of Styrylnaphthofurans-II
Irena Skoric, Zeljko Marinic, and Marija Sindler-Kulyk*
Vol 53, Issue 1, 2000, pp.55-68,
COM-99-8715
Abstract     PDF (174 KB)
 

Paper
1,3-Dipolar Cycloaddition Reactions of Benzonitrile Oxide to 2(1H )-Pyrazinone and Its N - and O - Methyl Derivatives
Antonino Corsaro,* Ugo Chiacchio, Venerando Pistarà, and Giancarlo Perrini
Vol 53, Issue 1, 2000, pp.69-80,
COM-99-8720
Abstract     PDF (75 KB)
 

Paper
Synthesis of Polycylic Systems via Diels-Alder Reactions of Sugar Derived Dienes
P. Areces Bravo,* M. C. Pozo Carrero, E. Román Galán, and J. A. Serrano Blázquez
Vol 53, Issue 1, 2000, pp.81-92,
COM-99-8723
Abstract     PDF (720 KB)
 

Paper
Synthesis and Conformational Analysis of Some New Pyrano[2,3-c]xanthen-7-one and Pyrano[3,2-b]xanthen-6-one Derivatives with Cytotoxic Activity
Konstantinos Ghirtis, Nicole Pouli, Panagiotis Marakos,* Alexios-Leandros Skaltsounis, Stephane Leonce, Daniel H. Caignard, and Ghanem Atassi
Vol 53, Issue 1, 2000, pp.93-106,
COM-99-8727
Abstract     PDF (110 KB)
 

Paper
A Convenient Synthesis of 4-Trifluoromethylimidazol-1-ols
Yasuhiro Kamitori*
Vol 53, Issue 1, 2000, pp.107-113,
COM-99-8729
Abstract     PDF (52 KB)
 

Paper
GABA-analogous Spirocyclic Amino Acid Esters, 5. N-Benzyl-7-azaspiro[4.5]decane-1-carboxylates
Markus Bendl, Michael Eder, Ingo Langhammer, and Ernst Urban*
Vol 53, Issue 1, 2000, pp.115-126,
COM-99-8736
Abstract     PDF (96 KB)
 

Paper
A Facile and Convenient Synthetic Method for Fluorine-containing 1H-Pyrrolo[3,2-h]quinolines
Etsuji Okada* and Norikado Tsukushi
Vol 53, Issue 1, 2000, pp.127-134,
COM-99-8738
Abstract     PDF (48 KB)
 

Paper
Preparation and Spectral Properties of the Nitrogen Analogs of (E)-5,5’-Diaryl- 3,3’-bifuranylidene-2,2’-diones and Their Derivatives
Hajime Irikawa* and Norihide Adachi
Vol 53, Issue 1, 2000, pp.135-142,
COM-99-8741
Abstract     PDF (207 KB)
 

Paper
Total Synthesis of a Novel Cytotoxic Metabolite Gymnastatin A
Mukund K. Gurjar* and Pushpal Bhaket
Vol 53, Issue 1, 2000, pp.143-149,
COM-99-8745
Abstract     PDF (71 KB)
 

Paper
Anionic [3,3] Rearrangements of Cyclic Hydrazine Diacylates to Medium-Size Cyclic Diamides and Their Structures
Yasuyuki Endo,* Takuya Uchida, and Kentaro Yamaguchi
Vol 53, Issue 1, 2000, pp.151-158,
COM-99-8747
Abstract     PDF (440 KB)
 

Paper
Reactions of Tetrasulfur Tetranitride Antimony Pentachloride Complex (S4N4·SbCl5) with Primary β-Enaminones and β-Enamino Esters: Synthesis of 4-Substituted 3-Aroyl- and 3-Ethoxycarbonyl-1,2,5-thiadiazoles
Su-Hak Bae, Kyongtae Kim,* and Young Ja Park
Vol 53, Issue 1, 2000, pp.159-172,
COM-99-8750
Abstract     PDF (253 KB)
 

Note
Efficient Syntheses of (S)-4-Hydroxy-2-pyrrolidinone Derivatives
Osamu Kanno, Masao Miyauchi, and Isao Kawamoto*
Vol 53, Issue 1, 2000, pp.173-181,
COM-99-8689
Abstract     PDF (67 KB)
 

Note
Sensitized Photoreduction of Nitrosoazoles on Titanium Dioxide
Andrea Pace, Silvestre Buscemi, Nicolò Vivona,* and Tullio Caronna
Vol 53, Issue 1, 2000, pp.183-190,
COM-99-8702
Abstract     PDF (202 KB)
 

Note
5-Butyl-3,5-diaryl-4,5-dihydro-1,2,4-oxadiazoles, and a One-Step Synthesis of 4,4-Dibutyl-2-phenylbenzo-1,3-oxazine
Rajendra M. Srivastava,* Maurício F. Rosa, Carlos Eduardo M. Carvalho, Samira da G. M. Portugal, Ira M. Brinn, Maria da Conceição Pereira, and Octávio A. C. Antunes
Vol 53, Issue 1, 2000, pp.191-195,
COM-99-8722
Abstract     PDF (110 KB)
 

Note
Regioselective Aminomethylations of Bicyclic Phenols
Jos Lange,* Sonja Hoogeveen, Willem Veerman, and Henri Wals
Vol 53, Issue 1, 2000, pp.197-204,
COM-99-8730
Abstract     PDF (59 KB)
 

Note
An Expeditious Synthesis of Pyrrolo[3,4-d]pyrimidine-2,4-dione from Uracil
Michael N. Zimmerman, Norman H. Nemeroff, Charles W. Bock, and Krishna L. Bhat*
Vol 53, Issue 1, 2000, pp.205-211,
COM-99-8732
Abstract     PDF (119 KB)
 

Note
Synthesis of Mesomeric Betaines, [1,2,4]Triazolo[2,3-a]pyridiniumides, via Back-donated 1,6-Cyclization
Yoshiro Matsuda,* Keisuke Katou, Chieko Motokawa, and Takashi Uemura
Vol 53, Issue 1, 2000, pp.213-218,
COM-99-8734
Abstract     PDF (44 KB)
 

Note
An Efficient Synthesis of (±)-cis-2-Amino-6-hydroxy-9-[4’-hydroxyethyl-2’-cyclopenten-1’-yl]purine
Won Kim, Hyangdug Kim, and Hakjune Rhee*
Vol 53, Issue 1, 2000, pp.219-224,
COM-99-8740
Abstract     PDF (45 KB)
 

Communication
An Efficient Synthesis of New Analogs of Water-soluble and Hydrolytically Stable Deoxoartemisinin
Mankil Jung* and Jaehoon Bae
Vol 53, Issue 2, 2000, pp.261-264,
COM-99-8746
Abstract     PDF (27 KB)
 

Communication
Synthesis of New Mesomeric Betaines Containing a Triazolopyridiniumolate System and Their Unexpected Function as Masked Isocyanates
Norio Sakai, Makoto Funabashi, Satoshi Minakata, Ilhyong Ryu, and Mitsuo Komatsu*
Vol 53, Issue 2, 2000, pp.265-270,
COM-99-8760
Abstract     PDF (410 KB)
 

Communication
Electron Transfer-initiated Photocyclization of Substituted α-Dehydro(1-naphthyl)alanines
Tadamitsu Sakurai,* Yoshiko Morioka, Kei Maekawa, and Kanji Kubo
Vol 53, Issue 2, 2000, pp.271-276,
COM-99-8778
Abstract     PDF (75 KB)
 

Paper
Novel Indole-fused, Medium-sized Ring Heterocycles via Chloroacetamide Photochemistry
John B. Bremner,* Henry F. Russell, Brian W. Skelton, and Allan H. White
Vol 53, Issue 2, 2000, pp.277-290,
COM-99-8737
Abstract     PDF (1.9 MB)
 

Paper
Preparation of N 1-Alkyl- and N 1,N 1-Dialkylisoquinoline-1,3-diamines and 1-Alkyl- and 1-Phenylisoquinolin-3-amines from the Reaction of α-Cyano-o-tolunitrile with Lithium Amides, Alkyllithiums, and Phenyllithium
Anlai Wang, Hongming Zhang, and Edward R. Biehl*
Vol 53, Issue 2, 2000, pp.291-300,
COM-99-8752
Abstract     PDF (559 KB)
 

Paper
Olefin Metathesis Reactions of Some Aromatic Dienes with ortho- and meta- Disubstitution. Formation of 10-, 12-, 14-, and 17-Membered Cyclic Compounds and Isomerization of an Allylic Alcohol
Katsuyuki Nakashima, Rika Ito, Masakazu Sono, and Motoo Tori*
Vol 53, Issue 2, 2000, pp.301-314,
COM-99-8754
Abstract     PDF (399 KB)
 

Paper
Regioselective Synthesis of 1,5-Diazaanthraquinones via Diels-Alder Reaction of 4-Hydroxyquinolinequinone with 1-Aza-1,3-butadiene
Yoshie Horiguchi, Akio Toeda, Katsuhiro Tomoda, and Takehiro Sano*
Vol 53, Issue 2, 2000, pp.315-322,
COM-99-8765
Abstract     PDF (68 KB)
 

Paper
Synthesis and Some Reactions of 1,8-Diamino-1-azaazulenium Salts
Noritaka Abe,* Kunihiko Odagiri, Hiroyuki Fujii, and Akikazu Kakehi
Vol 53, Issue 2, 2000, pp.323-330,
COM-99-8769
Abstract     PDF (154 KB)
 

Paper
A Convenient Route to β-Phenylthioalkyl Ketones
Alan R. Katritzky,* Yunfeng Fang, Daming Feng, Alina Silina, and Indra Prakash
Vol 53, Issue 2, 2000, pp.331-337,
COM-99-8772
Abstract     PDF (44 KB)
 

Paper
Transformations of (S )-1-Acyl-3-[(E )-(dimethylamino)methylidene]-5-(methoxycarbonyl)pyrrolidin-2-ones. A One-Step Synthesis of (S)-N -Benzoyl-3-(1-heteroaryl-5-hydroxy-1H -pyrazolyl-4)alanine Esters
Marko Skof, Jurij Svete,* and Branko Stanovnik*
Vol 53, Issue 2, 2000, pp.339-346,
COM-99-8775
Abstract     PDF (110 KB)
 

Paper
A Novel Ring Closure Reaction for the Preparation of 6-Aminouracils with an α-Branched 1-Substituent
Friederike Fülle and Christa E. Müller*
Vol 53, Issue 2, 2000, pp.347-351,
COM-99-8780
Abstract     PDF (59 KB)
 

Paper
Reaction of 2-Hydrazino-1-azaazulene with Diphenylnitrone: Unexpected Formation of Phenylimino-p-benzoquinone-N -oxide
Noritaka Abe,* Haruhiko Matsuda, Hiroyuki Fujii, and Akikazu Kakehi
Vol 53, Issue 2, 2000, pp.353-357,
COM-99-8781
Abstract     PDF (107 KB)
 

Paper
New Reduction Reaction of Benzylic Alcohols with Acid and Proof of the Intermolecular Hydride Shift Mechanism
Masaru Kihara,* Jun-ichi Andoh, and Chiaki Yoshida
Vol 53, Issue 2, 2000, pp.359-372,
COM-99-8786
Abstract     PDF (418 KB)
 

Paper
Investigation on the Reaction of 2-Chloro-10H -phenothiazine under Aryne Forming Conditions
Anlai Wang, Hongming Zhang, and Edward R. Biehl*
Vol 53, Issue 2, 2000, pp.373-380,
COM-99-8787
Abstract     PDF (407 KB)
 

Paper
Catalytic Asymmetric Synthesis of Chiral 4-Pyrazolylalkanols by the Enantioselective Alkylation of Pyrazole-4-carbaldehydes with Dialkylzincs
Shigehisa Tanji, Harumi Aoyagi, Hayami Tabira, Itaru Sato, and Kenso Soai*
Vol 53, Issue 2, 2000, pp.381-386,
COM-99-8790
Abstract     PDF (375 KB)
 

Paper
Synthesis of New Thiazolo[5,4-a]acridine Derivatives
Maxime Robin, Robert Faure, Alain Périchaud, and Jean-Pierre Galy*
Vol 53, Issue 2, 2000, pp.387-395,
COM-99-8794
Abstract     PDF (52 KB)
 

Note
Synthesis of Bridged Head Methyl 3,4-O-(1’,2’-Dimethylcycloheaxane-1’,2’-diyl)-6,7-dideoxy-α-D-mannooct-6-enepyranose-8,2-lactone from D-Mannose
Hammed H. A. M. Hassan
Vol 53, Issue 2, 2000, pp.397-407,
COM-99-8724
Abstract     PDF (68 KB)
 

Note
Synthesis of Pyridopyranoquinolines by the Skraup Reaction of Amino-5H-benzopyrano[2,3-b]pyridin-5-ones
Hidetoshi Fujiwara* and Kouki Kitagawa
Vol 53, Issue 2, 2000, pp.409-417,
COM-99-8753
Abstract     PDF (100 KB)
 

Note
Exchange Aminations in Conversions of Pyrimidinium Iodides to 2-Alkylaminonicotinic Acids
Gevorg G. Danagulyan,* Larisa G. Sahakyan, Alan R. Katritzky,* and Sergey N. Denisenko
Vol 53, Issue 2, 2000, pp.419-422,
COM-99-8755
Abstract     PDF (83 KB)
 

Note
Synthesis of Two Novel Tricyclic Rings: Triazolo[4,5-g]quinolines and Pyrido[2,3-g]quinoxalines Derived from 6,7-Diaminoquinolines
Paolo Sanna,* Antonio Carta, and Giuseppe Paglietti
Vol 53, Issue 2, 2000, pp.423-432,
COM-99-8766
Abstract     PDF (66 KB)
 

Note
Reactions of 1,2-Dimethyl-3-arylsulfonyl-4,5-dihydro-3H-imidazol-1-ium Iodides with Bifunctional Nucleophiles
Peiwen Zhou,* Bingjun Zhao, Jianxin Chen, Hongxing Wang, Congmin Kang, and Chizhong Xia
Vol 53, Issue 2, 2000, pp.433-439,
COM-99-8774
Abstract     PDF (48 KB)
 

Note
A Novel Dimeric Coumarin from Citrus lumia
Yukiko Iwase, Maki Takahashi, Tamayo Tada, YukoTakemura, Motoharu Ju-ichi,* Chihiro Ito, Hiroshi Furukawa, Toshihiro Hashimoto, Shigeru Takaoka, Yoshinori Asakawa, and Masamichi Yano
Vol 53, Issue 2, 2000, pp.441-446,
COM-99-8782
Abstract     PDF (225 KB)
 

Note
Improved Synthesis of an Energetic Material, 1,3,3-Trinitroazetidine Exploiting 1-Azabicyclo[1.1.0]butane
Kazuhiiko Hayashi, Toshio Kumagai, and Yoshimitsu Nagao*
Vol 53, Issue 2, 2000, pp.447-452,
COM-99-8791
Abstract     PDF (41 KB)
 

Review
Anti HIV-1 Active Calophyllum Coumarins: Distribution, Chemistry, and Activity
Tsutomu Ishikawa*
Vol 53, Issue 2, 2000, pp.453-474,
REV-99-526
Abstract     PDF (334 KB)
 

Review
Ring Closure Reactions of Suitably ortho-Substituted Maleanilic Acids: An Avenue for Heterocycles
Narshinha P. Argade* and Vaidhyanatha Balasubramaniyan
Vol 53, Issue 2, 2000, pp.475-488,
REV-99-525
Abstract     PDF (178 KB)
 

Communication
Electrochemistry of 1,3-Diazadihydroazulanone: Electrochemical Reduction and Oxidation of 1-Tosyl-3-aryl-1,3-diazadihydroazulanone Leading to Migration and Elimination of the Tosyl Group
Katsuhiro Saito,* Takayasu Ido, Yasutaka Awadu, Takashi Kanie, and Satoru Kondo
Vol 53, Issue 3, 2000, pp.519-524,
COM-99-8749
Abstract     PDF (53 KB)
 

Communication
Synthesis and Structure of Novel Dibenzo[b,i]-1-oxa-6-heteroecines Containing Group 15 Heavier Elements
Shuji Yasuike, Satoshi Tsukada, Jyoji Kurita,* Takashi Tsuchiya, Yoshisuke Tsuda, Humiyuki Kiuchi, and Shinzo Hosoi
Vol 53, Issue 3, 2000, pp.525-528,
COM-99-8767
Abstract     PDF (51 KB)
 

Communication
1,3-Dihydro-1,3-diacetyl-2H -benzimidazol-2-one: A New Versatile and Selective Acetylating Agent
In Hwa Chung, Ki Suk Cha, Jae Hong Seo, Joong Hyup Kim, Bong Young Chung, and Choong Sup Kim*
Vol 53, Issue 3, 2000, pp.529-533,
COM-99-8779
Abstract     PDF (40 KB)
 

Communication
Crystal Structures of Mercury(II) Dichloride Complexes of 5,8-Dioxa-2,11-dithiabicyclo[10.4.1]heptadeca-1(16),12,14-trien-17-one and 5,8,11-Trioxa-2,14-dithiabicyclo[13.4.1]icosa-1(19),15,17-trien-20-one
Kanji Kubo,* Nobuo Kato, Akira Mori,* and Hitoshi Takeshita
Vol 53, Issue 3, 2000, pp.535-538,
COM-99-8800
Abstract     PDF (348 KB)
 

Communication
Synthesis of (±)-(3R*, 4S*, 4aR*)- 4,8-Dihydoxy-3-methyl-3,4,4a,5-tetrahydro-1H-2-benzopyran-1-one
Kanako Uchida, Hidenori Watanabe, and Takeshi Kitahara*
Vol 53, Issue 3, 2000, pp.539-542,
COM-99-8808
Abstract     PDF (375 KB)
 

Communication
Dimerization and Denitration of 1-Methyl-3,6,8-trinitro-2-quinolone
Nagatoshi Nishiwaki, Mayumi Azuma, Chitose Tanaka, Noriko Asaka, Makoto Shoda, Yasuo Tohda, and Masahiro Ariga*
Vol 53, Issue 3, 2000, pp.543-544,
COM-99-8809
Abstract     PDF (349 KB)
 

Communication
Synthesis of (+)-Hupeol from (-)-Cytisine: Transformation of a Cyclic Imine into a Cyclic Hemiacetal
Yong-Hong Wang, Kimio Higashiyama, Hajime Kubo, Jia-Shi Li, and Shigeru Ohmiya*
Vol 53, Issue 3, 2000, pp.545-548,
COM-99-8812
Abstract     PDF (56 KB)
 

Communication
Synthesis of Methylenebis(4-hydroxy-2-pyrone) or Methylenebis(4-hydroxycoumarin) Derivatives by Organic Solid State Reaction
Hisahiro Hagiwara,* Norikazu Fujimoto, Toshio Suzuki, and Masayoshi Ando
Vol 53, Issue 3, 2000, pp.549-552,
COM-99-8817
Abstract     PDF (369 KB)
 

Communication
Total Synthesis of Yuehchukene
Minoru Ishikura,* Katsuaki Imaizumi, and Nobuya Katagiri
Vol 53, Issue 3, 2000, pp.553-556,
COM-99-8822
Abstract     PDF (48 KB)
 

Paper
Synthesis of the New Triheterocyclic System C3N-C4N-C6N. 3-Aryl-2,5,5-trimethyl-9a-methylsulfanyl-9-phenoxy-4,5,6,8,9,9a-hexahydro-3H-azeto[1,2-a]pyrrolo[3,2-c]azepin-8-ones
Roberto Martínez,* José Gustavo Avila-Zárraga, Gema López-López, and Víctor Oswaldo Nava-Salgado
Vol 53, Issue 3, 2000, pp.557-570,
COM-99-8662
Abstract     PDF (98 KB)
 

Paper
Synthesis of New Heterocyclic Systems: Spirothiadiazolepyrazolo[1,5,4-ef ][1,5]benzodiazepines
El Mostapha Rakib, Mohammed Benchidmi, El Mokhtar Essassi, Abdelaziz El Bouadili, Mostafa Khouili, Jean M. Barbe, and M. Dolors Pujol*
Vol 53, Issue 3, 2000, pp.571-577,
COM-99-8748
Abstract     PDF (58 KB)
 

Paper
Synthesis of Spiroisoxazoline[5,31]chroman-41-one
Santhanaraman Manikandan, Muthian Shanmugasundaram, Raghavachary Raghunathan,* and Ezekiel J. Padma Malar
Vol 53, Issue 3, 2000, pp.579-584,
COM-99-8758
Abstract     PDF (88 KB)
 

Paper
Synthesis of 2H -Naphtho[2,3-b ]thiopyranoquinones and Density Functional Study for the Diels-Alder Reaction of a Benzothiopyranoquinone
Ricardo A. Tapia,* Miriam C. Garate, Jaime A. Valderrama, Fernando Zuloaga, Paul R. Jenkins, John Fawcett, and David R. Russell
Vol 53, Issue 3, 2000, pp.585-598,
COM-99-8771
Abstract     PDF (486 KB)
 

Paper
Hydrogenation Derivatives of Neo-clerodanes and Their Antifeedant Activity
Maurizio Bruno, Sergio Rosselli, Ivana Pibiri, Franco Piozzi,* and Monique S. J. Simmonds

Vol 53, Issue 3, 2000, pp.599-612,
COM-99-8777
Abstract     PDF (71 KB)
 

Paper
Synthesis and Structural Features of New Cyclofunctionalized Benzimidazoles
Alba Chimirri,* Anna Maria Monforte, Pietro Monforte, Francesco Nicolò, Angela Rao, and Maria Zappalà
Vol 53, Issue 3, 2000, pp.613-620,
COM-99-8784
Abstract     PDF (55 KB)
 

Paper
Synthesis of Some New Spiropyrazolo[4’,5’:5,6]pyrano[2,3-d]pyrimidines
Marzoog S. Al-Thebeiti
Vol 53, Issue 3, 2000, pp.621-628,
COM-99-8797
Abstract     PDF (217 KB)
 

Paper
A Novel Synthesis of 2,3-Dialkylpyridine Derivatives from Dialkyl-N-silylimines and 1,3-Diaryl-2-propen-1-one or (E)-1,1,1-Trifluoro-4-phenyl-3-buten-2-one
Marhaba Hojahmat, Takeo Konakahara,* and Sanae Tamura
Vol 53, Issue 3, 2000, pp.629-636,
COM-99-8801
Abstract     PDF (49 KB)
 

Paper
Studies on the Rh(II)-catalyzed C-H Insertion Reaction of Some Derivatives of N-[4-{(S)-1,2-Dihydroxy- butyl}]-α-diazoanilides: Site-Selectivity
Andrew G. H. Wee* and Douglas D. McLeod
Vol 53, Issue 3, 2000, pp.637-655,
COM-99-8805
Abstract     PDF (969 KB)
 

Paper
Synthesis of Tetrahydrofuro[2,3-b][1]benzopyranones by the Ring-Expansion Reaction of Methanochromanone with Symmetric Ketones
Yoshiaki Sugita,* Kazuyoshi Kawai, and Ichiro Yokoe
Vol 53, Issue 3, 2000, pp.657-664,
COM-99-8810
Abstract     PDF (392 KB)
 

Paper
Synthesis of 5-Substituted Indole Derivatives, Part II. Synthesis of Sumatriptan through the Japp-Klingemann Reaction
Béla Pete,* István Bitter, Kálmán Harsányi, and László Tõke
Vol 53, Issue 3, 2000, pp.665-673,
COM-99-8815
Abstract     PDF (101 KB)
 

Note
Gaulthrins C and D, Two New Lignans from the Roots of Gaultheria yunnanensis
Zhizhen Zhang, Dean Guo,* Junhua Zheng, Kazuo Koike, Zhonghua Jia, and Tamotsu Nikaido
Vol 53, Issue 3, 2000, pp.675-679,
COM-99-8761
Abstract     PDF (107 KB)
 

Note
Two New Pentacyclic Triterpenoids from the Aerial Parts of Lantana camara Linn.
Bina S. Siddiqui, Aneela Wahab, and Sabira Begum*
Vol 53, Issue 3, 2000, pp.681-687,
COM-99-8762
Abstract     PDF (101 KB)
 

Note
Nimbolinins, C-Seco Limonoids from the Fruits of Melia toosendan
Munehiro Nakatani,* Yukari Fukuman, Takashi Sakumoto, Nobuyuki Yamashita, Hiroaki Okamura, and Tetsuo Iwagawa
Vol 53, Issue 3, 2000, pp.689-695,
COM-99-8768
Abstract     PDF (64 KB)
 

Note
Chemistry of Heterocyclic Pseudobasic Amino-Carbinols. Part 37. Correction of a Structure - A New Heterocyclic Ring System
Csaba Szántay,* Lajos Szabó, Csaba Szántay Jr., Gábor Tárkányi, and Mátyás Czugler
Vol 53, Issue 3, 2000, pp.697-702,
COM-99-8785
Abstract     PDF (616 KB)
 

Note
A New Synthesis of (-)-(5R,6S)-6-Acetoxy-5-hexadecanolide, the Mosquito Culex pipiens fatigans Oviposition Attractant Pheromone
John K. Gallos,* Demetrios S. Mihelakis, Constantinos C. Dellios, and Minodora E. Pozarentzi
Vol 53, Issue 3, 2000, pp.703-707,
COM-99-8793
Abstract     PDF (130 KB)
 

Note
A Simple and Efficient Synthetic Method for Fluorine-containing 7H -[1]Benzothiopyrano[3,2-h ]quinolines
Etsuji Okada* and Norikado Tsukushi
Vol 53, Issue 3, 2000, pp.709-715,
COM-99-8795
Abstract     PDF (31 KB)
 

Note
12-Acetoxypseudopterolide: A New Diterpene from Pseudopterogorgia elisabethae
Athar Ata and Russell G. Kerr*
Vol 53, Issue 3, 2000, pp.717-722,
COM-99-8799
Abstract     PDF (41 KB)
 

Note
Two Isocoumarins from the Cultured Lichen Mycobiont of Graphis Sp.
Takao Tanahashi,* Yukiko Takenaka, Naotaka Nagakura, Nobuo Hamada, and Hiromi Miyawaki
Vol 53, Issue 3, 2000, pp.723-728,
COM-99-8803
Abstract     PDF (380 KB)
 

Note
Efficient Route to 1-Dimethylsulfamoyl-4-iodoimidazole, Isomerisation of 1-Dimethylsulfamoyl-5-iodoimidazole to 1-Dimethylsulfamoyl-4-iodoimidazole
Lakshmi Bhagavatula, Ramiya H. Premchandran,* Daniel J. Plata, Steven A. King, and Howard E. Morton
Vol 53, Issue 3, 2000, pp.729-732,
COM-99-8804
Abstract     PDF (86 KB)
 

Note
Short Step Synthesis of (4R)-4-Hydroxymethyl-4-methyl-2-hexene-1,5-diol: A Useful Chiral Synthon for Natural Product Synthesis with Quaternary Carbon Center
Kunisuke Okada,* Daisuke Nakamura, and Yuhji Hattori
Vol 53, Issue 3, 2000, pp.733-737,
COM-99-8813
Abstract     PDF (360 KB)
 

Communication
Trapping of Unsaturated Fulvene Endoperoxides with Dimethyl 1,2,4,5-Tetrazine-3,6-dicarboxylate: A New Synthesis of Alkylidene- and Arylidenemalonaldehydes
Galip Özer, Nurullah Saraçoglu, and Metin Balci*
Vol 53, Issue 4, 2000, pp.761-764,
COM-99-8806
Abstract     PDF (162 KB)
 

Communication
Convenient Synthesis of a 2,3,6-Tristhiazolylsubstituted Pyridine Skeleton [Fragment A-C] of a Macrocyclic Antibiotic, GE 2270 A
Kazuo Okumura, Taishi Suzuki, and Chung-gi Shin*
Vol 53, Issue 4, 2000, pp.765-770,
COM-99-8818
Abstract     PDF (120 KB)
 

Communication
Asymmetric Syntheses of (+)-Camptothecin and (+)-7-Ethyl-10-methoxycamptothecin
Keiko Tagami, Norio Nakazawa, Shigeki Sano, and Yoshimitsu Nagao*
Vol 53, Issue 4, 2000, pp.771-775,
COM-00-8853
Abstract     PDF (93 KB)
 

Paper
Total Syntheses of Kurasoins A and B, Novel Protein Farnesyltransferase Inhibitors, and Absolute Structures of Kurasoins A and B
Tomoyasu Hirose, Toshiaki Sunazuka, Tian Zhi-Ming, Masaki Handa, Ryuji Uchida, Kazuro Shiomi, Yoshihiro Harigaya, and Satoshi Omura*
Vol 53, Issue 4, 2000, pp.777-784,
COM-99-8744
Abstract     PDF (193 KB)
 

Paper
Synthesis of New Spiro-N -heterocycles with Cyclooctane Fragment from N -(1-Alkenylcyclooctyl)-N -aryl(benzyl) Amines
Leonor Vargas M., Wilson Rozo, and Vladimir Kouznetsov*
Vol 53, Issue 4, 2000, pp.785-796,
COM-99-8788
Abstract     PDF (164 KB)
 

Paper
Synthesis of 4-[4’-(N,N-Dimethylsulfamoyl)piperazin-1-yl]pyridine Derivatives as Sorbitol Dehydrogenase Potential Inhibitors
Didier Varlet, Eric Fourmaintraux, Patrick Depreux, and Daniel Lesieur*
Vol 53, Issue 4, 2000, pp.797-804,
COM-99-8814
Abstract     PDF (148 KB)
 

Paper
A Synthesis and Transformations of Alkyl 2-[2-Cyano-2-(2-pyridinyl)ethenyl]amino-3-dimethylaminopropenoates. A One-Pot Synthesis of Pyrrolo[3,2-d ]pyrimidin-4-ones
Lucija Jukic, Jurij Svete, Amalija Golobic, Ljubo Golic, and Branko Stanovnik*
Vol 53, Issue 4, 2000, pp.805-820,
COM-99-8819
Abstract     PDF (188 KB)
 

Paper
Stereochemical Aspects during Addition Reaction of 2-Cyano-1,2-dihydroisoquinolines with Bromine in Methanol with and without Pyridine
Michiharu Sugiura,* Koosuke Asai, Keiichiro Hatano, Yukihisa Kurono, and Yoshiki Hamada
Vol 53, Issue 4, 2000, pp.821-830,
COM-99-8820
Abstract     PDF (193 KB)
 

Paper
Dipolarophilic Behavior of the Isoxazole Ring in Intramolecular Nitrilimine Cycloadditions
Gianluigi Broggini, Luisa Garanti, Giorgio Molteni,* and Gaetano Zecchi
Vol 53, Issue 4, 2000, pp.831-839,
COM-99-8821
Abstract     PDF (57 KB)
 

Paper
Electrochemical Synthesis of 2-Aryl-2H -benzotriazoles and Their N -Oxides by Controlled Potential Cathodic Electrolysis
Byeong Hyo Kim,* Doo Byung Lee, Dae Ho Kim, Rongbi Han, Young Moo Jun, and Woonphil Baik
Vol 53, Issue 4, 2000, pp.841-850,
COM-99-8824
Abstract     PDF (65 KB)
 

Paper
Dioximes as Synthons for Medium Ring Heterocyclic Compounds
Maya Shankar Singh* and Ashwani Kumar Singh
Vol 53, Issue 4, 2000, pp.851-859,
COM-99-8825
Abstract     PDF (173 KB)
 

Paper
1,3-Dipolar Cycloaddition between Hetaryl Nitrones and Methyl Acrylate: Theoretical Study and Application to the Synthesis of Functionalized Pyrrolidines
Pedro Merino,* Sonia Anoro, Francisco Merchan, and Tomas Tejero
Vol 53, Issue 4, 2000, pp.861-875,
COM-99-8826
Abstract     PDF (173 KB)
 

Paper
Mechanism on One-sided Wessely-Moser Rearrangement Reaction
Kazuki Shinomiya, Yoshio Hano, and Taro Nomura*
Vol 53, Issue 4, 2000, pp.877-886,
COM-99-8827
Abstract     PDF (131 KB)
 

Paper
Stereoselective Synthesis of 1,4-Dideoxy-1,4-imino-L-lyxitol and 1,5-Dideoxy-1,5-imino-D-ribitol
Ki Chang Jang, Ill-Yun Jeong, Min Suk Yang, Sang Uk Choi, and Ki Hun Park*
Vol 53, Issue 4, 2000, pp.887-896,
COM-99-8832
Abstract     PDF (342 KB)
 

Paper
Easy Access to Medium Rings by Entropy/Strain Reduction, Part 4. A Simple and Mild Route to Some Substituted 2,7-Dihydro-1H -oxepins, thiepins and a Phosphepin
James G. Walsh and Declan G. Gilheany*
Vol 53, Issue 4, 2000, pp.897-904,
COM-99-8834
Abstract     PDF (381 KB)
 

Paper
Reactivity of Heterocyclic Enaminones: Regioselective Synthesis of Polyfused Indolones
Yves Blache,* Véronique Benezech, Jean-Michel Chezal, Pierre Boule, Henri Viols, Olivier Chavignon, Jean-Claude Teulade, and Jean-Pierre Chapat
Vol 53, Issue 4, 2000, pp.905-916,
COM-99-8837
Abstract     PDF (68 KB)
 

Note
Nitrilimine Cycloadditions onto Partially Saturated Furo[3,4-c]thieno[2,3-d]pyrazoles. A Problem in Site Selectivity
Gianluigi Broggini, Luisa Garanti,* Giorgio Molteni, and Gaetano Zecchi
Vol 53, Issue 4, 2000, pp.917-927,
COM-99-8811
Abstract     PDF (70 KB)
 

Note
A Novel and Convenient Synthesis of 1,3,5-Triazine-2,4(1H ,3H )-diones
Isao Shibuya,* Kazumasa Honda, Yasuo Gama, and Masao Shimizu
Vol 53, Issue 4, 2000, pp.929-933,
COM-99-8830
Abstract     PDF (50 KB)
 

Note
Synthesis of Heteromine C from Guanine
Erik Jakobsen and Lise-Lotte Gundersen*
Vol 53, Issue 4, 2000, pp.935-940,
COM-00-8849
Abstract     PDF (43 KB)
 

Review
β-Halovinylaldehydes - As Versatile Reactive Intermediates in the Syntheses of Condensed Fused Ring Polycyclic Heterocycles
Batchu Chandra Sekhar,* Sukuru Raghu Ramadas, and Devella Venkata Ramana
Vol 53, Issue 4, 2000, pp.941-977,
REV-99-527
Abstract     PDF (289 KB)
 

Communication
A New Approach for Construction of Quarternary Chiral Centers: Preparation of α-Branched Serine Derivatives
Hidemitsu Uno,* Ken-ichi Kasahara, and Noboru Ono
Vol 53, Issue 5, 2000, pp.1011-1016,
COM-00-8863
Abstract     PDF (204 KB)
 

Communication
The First Total Synthesis of Bufobutanoic Acid by Two Routes Based on Nucleophilic Substitution Reaction on Indole Nucleus
Takashi Kurauchi, Yoshiyuki Nagahama, Masakazu Hasegawa, Koji Yamada, and Masanori Somei*
Vol 53, Issue 5, 2000, pp.1017-1019,
COM-00-8870
Abstract     PDF (50 KB)
 

Paper
Convenient Direct Synthesis of Vinylogous Urea Derivatives Using Magnesium Amide-induced Amide/Nitrile Coupling
Kazuhiro Kobayashi,* Tomohide Kitamura, Ryoji Nakahashi, Akiko Shimizu, Keiichi Yoneda, Osamu Morikawa, and Hisatoshi Konishi
Vol 53, Issue 5, 2000, pp.1021-1028,
COM-99-8833
Abstract     PDF (56 KB)
 

Paper
Polycyclic Hydroxyquinones. Part 31. Regioselective Reactions of 6-Ethylsulfonyl-3-phenylfuro[3,4-d ]isoxazol-4(6H )-one Anion with Quinone Monoketals. Application to the Preparation of Heteroanthracyclinone Analogues
Raquel Alguacil, M. Victoria Martín, and M. Carmen Paredes*
Vol 53, Issue 5, 2000, pp.1029-1040,
COM-99-8836
Abstract     PDF (67 KB)
 

Paper
New Synthetic Applications of Phenylacetylphenylacetic Acids: A Divergent Synthesis of Benzo[a]carbazoles and Indolo[2,1-a]isoquinolines
Jacobo Cruces, Juan C. Estévez, Ramón J. Estévez,* and Luis Castedo
Vol 53, Issue 5, 2000, pp.1041-1050,
COM-99-8838
Abstract     PDF (380 KB)
 

Paper
Formal Total Synthesis of Aglaiastatin: Pd(0)-mediated Construction of Benzofurocyclopentane System
Takumi Watanabe, Yuichiro Shiraga, Tomio Takeuchi, Masami Otsuka, and Kazuo Umezawa*
Vol 53, Issue 5, 2000, pp.1051-1064,
COM-99-8839
Abstract     PDF (450 KB)
 

Paper
[4+2] Cycloaddition Reaction of 3-Hydrazono-1,1,1-trifluoro-2-alkanones to 4,5-Bis(trifluoromethyl)pyridazines
Yasuhiro Kamitori
Vol 53, Issue 5, 2000, pp.1065-1074,
COM-00-8858
Abstract     PDF (481 KB)
 

Paper
Preparation of 2-Substituted Naphth[2,3-d]oxazole-4,9-diones via a Radical Chain Process
Pascal Rathelot, Yves Njoya, José Maldonado, Michel P. Crozet, and Patrice Vanelle*
Vol 53, Issue 5, 2000, pp.1075-1084,
COM-00-8866
Abstract     PDF (380 KB)
 

Paper
Total Synthesis of Optically Active m-Phenylene PGl2 Derivative: Beraprost
Hisanori Wakita, Hideo Yoshiwara, Hisao Nishiyama, and Hiroshi Nagase*
Vol 53, Issue 5, 2000, pp.1085-1110,
COM-00-8868
Abstract     PDF (487 KB)
 

Paper
Transformation of 5,6,7,8-Tetrahydro-2H-1-benzopyran-2,8-diones with Hydrazines and Hydrazoic Acid: Synthesis of 8-Hydrazono-5,6,7,8-tetrahydro-2-oxo-2H-1-benzopyrans, Pyrano[2,3-c]azepines and Pyrido[2,3-c]azepines
Polonca Trebse, Lidija Vranicar, Irena Music, Slovenko Polanc, William C. Stevens, and Marijan Kocevar*
Vol 53, Issue 5, 2000, pp.1111-1120,
COM-00-8878
Abstract     PDF (125 KB)
 

Paper
An Unprecedented 1,8a-Bond Fission of an N -Formyl-1,2,3,4-tetrahydroisoquinoline Derivative under a Nitration Condition
Toshio Honda,* Masato Nishimura, Jun Itabashi, and Kazuo Kanai
Vol 53, Issue 5, 2000, pp.1121-1128,
COM-00-8879
Abstract     PDF (211 KB)
 

Note
Synthesis of Bactericides via Carbon Nucleophilic Addition on 1,3-Diarylprop-2-enones as Michael Acceptors
Mounir A. I. Salem,* Hassan M. F. Madkour, El-Sayed A. Soliman, and Naglaa F. H. Mahmoud
Vol 53, Issue 5, 2000, pp.1129-1143,
COM-98-8232
Abstract     PDF (93 KB)
 

Note
A Facile Synthesis of 1-Alkyl-7-azaisatins
Jiro Tatsugi,* Tong Zhiwei, Tomohiro Amano, and Yasuji Izawa
Vol 53, Issue 5, 2000, pp.1145-1150,
COM-99-8792
Abstract     PDF (63 KB)
 

Note
Synthesis of s-Triazolo[1,5-c]pyrimidines
Ravi B. Shankar* and R. Garth Pews
Vol 53, Issue 5, 2000, pp.1151-1154,
COM-99-8798
Abstract     PDF (35 KB)
 

Note
Transition Metal Complexes of Derivatized Chiral Dihydro-1,2,4-triazin-6-ones. Part I. Nickel(II) Complex of (D)-3-Acetyl-5-benzyl-1-phenyl-4,5-dihydro-1,2,4-triazin-6-one Oxime. An Instance of a Carbon-Carbon Coupling Reaction
Ahmad S. Abushamleh, Mustafa M. El-Abadelah,* and Cäcilia M.-Mössmer
Vol 53, Issue 5, 2000, pp.1155-1165,
COM-99-8829
Abstract     PDF (194 KB)
 

Note
A Practical Synthesis of 1,3-Oxazole
Cynthia M. Shafer and Tadeusz F. Molinski*
Vol 53, Issue 5, 2000, pp.1167-1170,
COM-99-8844
Abstract     PDF (156 KB)
 

Note
A Novel Convenient Synthesis of 1,3,5,5-Tetrasubstituted Hexahydropyrimidine-4-thiones
Juraj Bernát, Pavol Kristian,* Janka Guspanová, and Igor Chomca
Vol 53, Issue 5, 2000, pp.1171-1174,
COM-00-8845
Abstract     PDF (96 KB)
 

Note
Synthesis of a 5-Substituted Benzo[b]thiophene
Gregory S. Wayne,* Gregory S. Lannoye, Anthony R. Haight, Shyamal I. Parekh, Weijiang Zhang, and Richard R. Copp
Vol 53, Issue 5, 2000, pp.1175-1182,
COM-00-8848
Abstract     PDF (63 KB)
 

Note
Convenient Synthesis of 1-Substituted Derivatives of 4-([E ]-1-Propenyl)- and 4-Allyl-3-aminoisoquinolines
Sagun Tandel and Edward R. Biehl*
Vol 53, Issue 5, 2000, pp.1183-1191,
COM-00-8854
Abstract     PDF (410 KB)
 

Review
Synthesis of 2,2-Dimethyl-2H -chromenes
Albert Lévai,* Tibor Tímár, Péter Sebok, and Tibor Eszenyi
Vol 53, Issue 5, 2000, pp.1193-1203,
REV-99-528
Abstract     PDF (170 KB)
 

Communication
Synthesis of Novel Macrocyclic Compounds Utilizing Characteristic Bonding Properties of Hypervalent Sulfur
Noboru Matsumura,* Tsunao Konishi, Hirokazu Hayashi, Masanori Yasui, Fujiko Iwasaki, and Kazuhiko Mizuno
Vol 53, Issue 6, 2000, pp.1239-1245,
COM-00-8873
Abstract     PDF (83 KB)
 

Communication
Photochemistry of 9,10-Dihydro-1,3,5,7-tetramethyl-9-methylenecylooctapyrimidine-2,4-dione: Synthesis of Novel Ring Systems through Electrocyclic Reactions
Kazue Ohkura, Ken-ichi Nishijima, Akiyo Sakushima, and Koh-ichi Seki*
Vol 53, Issue 6, 2000, pp.1247-1250,
COM-00-8880
Abstract     PDF (224 KB)
 

Communication
Lewis Acid-mediated Ring Expansion Reaction of Benzo[b ]cyclopropa[e]pyran-7-ol Acetates: Facile Synthesis of 2-Alkyl Substituted 2,3-Dihydro-1-benzoxepins
Yoshiaki Sugita,* Hiroki Hosoya, and Ichiro Yokoe
Vol 53, Issue 6, 2000, pp.1251-1254,
COM-00-8882
Abstract     PDF (408 KB)
 

Communication
Synthesis of 3a-(Indol-3-yl)-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b ]indole Core of Leptosins D-F Based on Nucleophilic Substitution Reaction on Indole Nucleus
Fumio Yamada, Aya Goto, and Masanori Somei*
Vol 53, Issue 6, 2000, pp.1255-1258,
COM-00-8888
Abstract     PDF (167 KB)
 

Communication
A Facile Method for Regioselective 6,7-Disubstitution of Pteridine
Shizuaki Murata,* Chihiro Seo, Masato Kujime, and Takashi Sugimoto
Vol 53, Issue 6, 2000, pp.1259-1262,
COM-00-8892
Abstract     PDF (36 KB)
 

Communication
Synthesis of Alkyl Glycosides Using Trialkyl Borates
Takashi Yamanoi,* Yoshihiro Iwai, and Toshiyuki Inazu*
Vol 53, Issue 6, 2000, pp.1263-1267,
COM-00-8899
Abstract     PDF (353 KB)
 

Paper
Conformation and Configuration of Humulene Di- and Triepoxides Generated from Four Possible Conformations of Humulene 9,10-Epoxide
Kiyoharu Hayano* and Katsura Mochizuki
Vol 53, Issue 6, 2000, pp.1269-1283,
COM-00-8851
Abstract     PDF (677 KB)
 

Paper
Chemoselective Synthesis of 3- and 5-Pyrazolylacetates
Chiara B. Vicentini, Maurizio Manfrini, Manuela Mazzanti, Monica Manferdini, Carlo F. Morelli, and Augusto C. Veronese*
Vol 53, Issue 6, 2000, pp.1285-1292,
COM-00-8871
Abstract     PDF (176 KB)
 

Paper
Synthesis of 3-Hydroperoxy (or Hydroxy)-substituted 1,2-Dioxanes and 1,2-Dioxepanes by the Ozonolysis of Unsaturated Hydroperoxy Acetals
Takahiro Tokuyasu, Toyonari Ito, Araki Masuyama, and Masatomo Nojima*
Vol 53, Issue 6, 2000, pp.1293-1304,
COM-00-8874
Abstract     PDF (57 KB)
 

Paper
Synthesis of Benzacridine and Pyridoacridine via Diels-Alder Reaction of Acridonequinone
Yoshie Horiguchi,* Shinichi Sakuma, Hideki Suzuki, and Takehiro Sano
Vol 53, Issue 6, 2000, pp.1305-1316,
COM-00-8877
Abstract     PDF (348 KB)
 

Paper
Solution Parallel Synthesis of Cyclic Guanidines
Christelle Marmillon, Jacques Bompart, Michèle Calas, Roger Escale,* and Pierre-Antoine Bonnet
Vol 53, Issue 6, 2000, pp.1317-1328,
COM-00-8884
Abstract     PDF (101 KB)
 

Paper
[2+2] Photocycloaddition Reaction of 5-Phenyl-1H -furan-2,3-dione to Phenylethylene
Yoshie Horiguchi, Toshiaki Saitoh, Nobuyuki Koseki, Hideki Suzuki, Jun Toda, and Takehiro Sano*
Vol 53, Issue 6, 2000, pp.1329-1336,
COM-00-8891
Abstract     PDF (123 KB)
 

Note
Electrochemical Synthesis of 5-Amino-4-benzoyl-3-phenylfuran-2-carbonitrile
Belén Batanero, Mariano Vago, and Fructuoso Barba*
Vol 53, Issue 6, 2000, pp.1337-1342,
COM-99-8843
Abstract     PDF (46 KB)
 

Note
Three New Diterpene Alkaloids from Spiraea japonica
Bin-Gui Wang, Ling Li, Xiao-Sheng Yang, Zhi-He Chen, and Xiao-Jiang Hao*
Vol 53, Issue 6, 2000, pp.1343-1350,
COM-00-8856
Abstract     PDF (275 KB)
 

Note
Condensation Reactions of a Nitrodienamine with Organocopper and Alkyllithium Reagents Prepared from Pyrrole Derivatives
Takeshi Koike,* Yoshifumi Shinohara, Takeshi Nishimura, Masanori Hagiwara, Seisho Tobinaga, and Naoki Takeuchi
Vol 53, Issue 6, 2000, pp.1351-1359,
COM-00-8859
Abstract     PDF (288 KB)
 

Note
Stereoselective Synthesis of the 3-Hydroxytetrahydropyran Part of Mucocin, an Antitumor Agent, Based on Rearrangement-Ring Expansion Reaction of a Tetrahydrofuran Derivative
Shunya Takahashi, Kenji Fujisawa, Nobuo Sakairi, and Tadashi Nakata*
Vol 53, Issue 6, 2000, pp.1361-1370,
COM-00-8865
Abstract     PDF (400 KB)
 

Note
Synthesis of Enantiopure 8-Aminomethylindolizines from Glutamine by Stereoelectronically Controlled Cationic Cyclization
Thomas Lehmann and Peter Gmeiner*
Vol 53, Issue 6, 2000, pp.1371-1378,
COM-00-8883
Abstract     PDF (131 KB)
 

Review
4- and 5-Oxocarboxylic Acids as Versatile Synthons for the Preparation of Heterocycles
Ferenc Csende and Géza Stájer*
Vol 53, Issue 6, 2000, pp.1379-1419,
REV-00-529
Abstract     PDF (291 KB)
 

Review
Alkylation and Related Electrophilic Reactions at Endocyclic Nitrogen Atoms in the Chemistry of Tetrazoles
Vladimir A. Ostrovskii and Andrei O. Koren*
Vol 53, Issue 6, 2000, pp.1421-1448,
REV-00-530
Abstract     PDF (205 KB)
 

Communication
Suggestion of Unexpected Sulfur Dioxide Mechanism for Deoxygenations of Pyridine N -Oxides with Alkanesulfonyl Chlorides and Triethylamine
Yoshiki Morimoto,* Hajime Kurihara, Takamasa Shoji, and Takamasa Kinoshita
Vol 53, Issue 7, 2000, pp.1471-1474,
COM-00-8900
Abstract     PDF (371 KB)
 

Communication
(-)-Ampelopsin D is Different from (-)-Quadrangularin A
Masatake Niwa,* Junko Ito, Kenji Terashima, Tomoko Koizumi, Yoshiaki Takaya, and Ke-Xu Yan
Vol 53, Issue 7, 2000, pp.1475-1478,
COM-00-8912
Abstract     PDF (378 KB)
 

Communication
β-Lactam Synthesis by Diastereoselective Condensation of Chiral 3-(p-Tolylsulfinyl)-2-furaldimine and Ester Enolates
Yoshitsugu Arai,* Shinya Yoneda, Tsutomu Masuda, and Yukio Masaki
Vol 53, Issue 7, 2000, pp.1479-1483,
COM-00-8913
Abstract     PDF (386 KB)
 

Communication
Palladium-catalyzed Asymmetric Allylic Alkylation Using Chiral P,N-Ligands
Takashi Mino,* Youichi Tanaka, Masami Sakamoto, and Tsutomu Fujita
Vol 53, Issue 7, 2000, pp.1485-1488,
COM-00-8920
Abstract     PDF (379 KB)
 

Paper
Synthesis of Indolylpyrimidines via Cross-Coupling of Indolylboronic Acid with Chloropyrimidines: Facile Synthesis of Meridianin D
Biao Jiang* and Cai-guang Yang
Vol 53, Issue 7, 2000, pp.1489-1498,
COM-00-8890
Abstract     PDF (67 KB)
 

Paper
A Concise Access to 6-Azabicyclo[3.1.0]hexanes via High-Pressure Promoted Cycloaddition Reaction of Azides to ABH
Minoru Ishikura,* Sayoko Kudo, Ayako Hino, Nobuyuki Ohnuki, and Nobuya Katagiri*
Vol 53, Issue 7, 2000, pp.1499-1504,
COM-00-8902
Abstract     PDF (74 KB)
 

Paper
Synthesis of (-)-Sugiresinol Dimethyl Ether Utilizing (-)-Quinic Acid
Keizo Matsuo,* Wakiko Sugimura, Yumiko Shimizu, Keiji Nishiwaki, and Hiroshi Kuwajima
Vol 53, Issue 7, 2000, pp.1505-1513,
COM-00-8907
Abstract     PDF (82 KB)
 

Paper
Chemistry of Indoles Carrying a Basic Function. Part VI. Synthesis of a New Ring System with Indole Nucleus
István Moldvai, Mihály Balázs, Eszter Gács-Baitz, Tünde Platthy, Eszter Temesvári-Major, and Csaba Szántay*
Vol 53, Issue 7, 2000, pp.1515-1522,
COM-00-8911
Abstract     PDF (59 KB)
 

Paper
Solid-Phase Synthesis of 2-Phenyl-4-quinolinone Library via Flavylium Salt
Shingo Sato,* Yutaka Kubota, Hironobu Kumagai, Toshihiro Kumazawa, Shigeru Matsuba, Jun-ichi Onodera, and Masanobu Suzuki
Vol 53, Issue 7, 2000, pp.1523-1532,
COM-00-8917
Abstract     PDF (50 KB)
 

Paper
LI-F Antibiotics, a Family of Antifungal Cyclic Depsipeptides Produced by Bacillus polymyxa L-1129
Jun Kuroda, Toshio Fukai, Masataka Konishi, Jun Uno, Keiji Kurusu, and Taro Nomura*
Vol 53, Issue 7, 2000, pp.1533-1549,
COM-00-8922
Abstract     PDF (248 KB)
 

Note
Synthesis of 2-Ethylthio-6-(3-hydroxy-1,2-O -isopropylidenepropyl)pteridin-4(3H )-one
Yonghan Kang,* Seungjin Kim, Youngchan Myoung, and Daejin Baek
Vol 53, Issue 7, 2000, pp.1551-1557,
COM-00-8881
Abstract     PDF (55 KB)
 

Note
Syntheses of Bis(3’-indolyl)-2(1H)-pyrazinones
Biao Jiang* and Xiao-Hui Gu
Vol 53, Issue 7, 2000, pp.1559-1568,
COM-00-8887
Abstract     PDF (83 KB)
 

Note
A Synthesis of Cytonin (Taiwanin A), an Antitumor Lignan
Weir-Torn Jiaang, Chih-Liang Wang, Albert Tseng, and Shui-Tein Chen*
Vol 53, Issue 7, 2000, pp.1569-1572,
COM-00-8894
Abstract     PDF (71 KB)
 

Note
The First and Simple Total Synthesis of Cappariloside A
Masanori Somei* and Fumio Yamada
Vol 53, Issue 7, 2000, pp.1573-1578,
COM-00-8908
Abstract     PDF (74 KB)
 

Note
A Convenient Method for the Synthesis of C-10 Alkylated Docetaxel Analogs Using Tris-(trimethylsilyl)silane as a Radical Mediator
Shin Iimura, Satoru Ohsuki, Kouichi Uoto, Kiyoshi Nakayama, Hirofumi Terasawa, and Tsunehiko Soga*
Vol 53, Issue 7, 2000, pp.1579-1582,
COM-00-8914
Abstract     PDF (44 KB)
 

Note
Selective Electrocatalytic Oxidation of Amines Mediated by Decahydroquinolinyl-N-oxyl Radical
Yoshitomo Kashiwagi,* Futoshi Kurashima, Chikara Kikuchi, Jun-ichi Anzai, and Tetsuo Osa
Vol 53, Issue 7, 2000, pp.1583-1587,
COM-00-8915
Abstract     PDF (75 KB)
 

Note
2,3-Dialkylchromones from Mycobiont Cultures of the Lichen Graphis scripta
Yukiko Takenaka, Takao Tanahashi,* Naotaka Nagakura, and Nobuo Hamada
Vol 53, Issue 7, 2000, pp.1589-1593,
COM-00-8931
Abstract     PDF (359 KB)
 

Review
Cyclodextrin Host-Guest Systems Containing Azaaromatic Moieties
Wanda Sliwa* and Barbara Dondela
Vol 53, Issue 7, 2000, pp.1595-1605,
REV-00-531
Abstract     PDF (164 KB)
 

Review
Ring Transformation of Pyridines and Benzo Derivatives under the Action of C-Nucleophiles
Sergey P. Gromov
Vol 53, Issue 7, 2000, pp.1607-1630,
REV-00-533
Abstract     PDF (198 KB)
 

Communication
Bis[oxo/thioxothiazolinyl] Aromatic Compounds — Stereochemical Aspects
Anca Hîrtopeanu, Marina Mihai, Gheorghe Mihai, and Christian Roussel*
Vol 53, Issue 8, 2000, pp.1669-1675,
COM-00-8904
Abstract     PDF (120 KB)
 

Communication
A Diamine-Exchange Reaction of Dihydropyrazines
Tadatoshi Yamaguchi,* Shigeru Ito, Yukiko Iwase, Kenji Watanabe, and Kazunobu Harano
Vol 53, Issue 8, 2000, pp.1677-1680,
COM-00-8932
Abstract     PDF (373 KB)
 

Communication
Total Synthesis of Antioxidant Alkaloid Carazostatin via Electrocyclic Ring Closure of 3-Butadienyl-2-methoxyindole
Yoshinori Nonaka,* Tomomi Kawasaki, and Masanori Sakamoto*
Vol 53, Issue 8, 2000, pp.1681-1684,
COM-00-8940
Abstract     PDF (424 KB)
 

Communication
Synthesis of Bornene Ring-fused Dihydrothiopyrans, a New Class of Chiral Cyclic Sulfides, via Intramolecular Hetero Diels-Alder Reaction of Homochiral Thiabutadienes, 3-(Arylmethylene)thiocamphors
Takao Saito,* Hisakazu Furuie, Yuko Ishigo-oka, Itaru Watanabe, and Kimiko Kobayashi
Vol 53, Issue 8, 2000, pp.1685-1690,
COM-00-8947
Abstract     PDF (164 KB)
 

Communication
Synthesis of Oxepanes via Indium Chloride Mediated and Tin Chloride Catalyzed Prins-Type Cyclization
Jianke Li and Chao-Jun Li*
Vol 53, Issue 8, 2000, pp.1691-1695,
COM-00-8955
Abstract     PDF (452 KB)
 

Paper
Synthesis of Pentacyclic Ring Systems, Indolo[2,3-a][1,2]oxazino[5,6-i]quinolizine and Indolo[2,3-a]pyrano[3,2-i]quinolizine, and Their Application for the Synthesis of Eburnamine-Vincamine Alkaloids
András Nemes,* János Kreidl, László Czibula, Katalin Nógrádi, Mária Farkas, Csaba Szántay Jr., Gábor Tárkányi, Gábor Balogh, Ida Juhász, Alajos Kálmán, and László Párkányi
Vol 53, Issue 8, 2000, pp.1697-1711,
COM-00-8875
Abstract     PDF (199 KB)
 

Paper
The Synthesis of an Aminohexyl-containing Analog of the Chromanol Leukotriene B4 Receptor Antagonist CP-195543: A Scaffold for the Preparation of Derivatized Analogs
Brian P. Jones, Klaas Schildknegt, Kathyrn F. Wright, Henry J. Showell, James P. Dittami, Keith E. McCarthy, and Lawrence A. Reiter*
Vol 53, Issue 8, 2000, pp.1713-1724,
COM-00-8919
Abstract     PDF (559 KB)
 

Paper
Syntheses of Melatonin and Its Derivatives
Masanori Somei,* Yoshikazu Fukui, Masakazu Hasegawa, Naoki Oshikiri, and Toshikatsu Hayashi
Vol 53, Issue 8, 2000, pp.1725-1736,
COM-00-8930
Abstract     PDF (155 KB)
 

Paper
Synthesis and Structural Characterization of Palladium(II) Complex with (L)-3-Acetyl-5-benzyl-1-phenyl-4,5-dihydro-1,2,4-triazin-6-one Oxime. Part II
Ahmad S. Abushamleh, Mustafa M. El-Abadelah,* and Cäcilia M. Mössmer
Vol 53, Issue 8, 2000, pp.1737-1744,
COM-00-8936
Abstract     PDF (123 KB)
 

Paper
Cyanoglycosylation Accompanied by Ring-Opening of Spirostanols
Akihiko Tobari, Hiroshi Miyamae, Akira Nagasawa, Junich Koyanagi, Masami Kawase, and Setsuo Saito*
Vol 53, Issue 8, 2000, pp.1745-1764,
COM-00-8937
Abstract     PDF (130 KB)
 

Paper
Synthesis of a Seco Analogue of Ardeemin
Esmeralda Caballero, Carmen Avendaño,* and J. Carlos Menéndez*
Vol 53, Issue 8, 2000, pp.1765-1782,
COM-00-8942
Abstract     PDF (129 KB)
 

Paper
Benzotriazole-mediated [1,2]-Wittig Rearrangement. The Preparation of Homoalcohols from Ethers
Alan R. Katritzky and Yunfeng Fang
Vol 53, Issue 8, 2000, pp.1783-1788,
COM-00-8945
Abstract     PDF (42 KB)
 

Note
Violides N-P, New Briarane Diterpenes from a Gorgonacean Briareum Sp.
Tetsuo Iwagawa,* Tetsushi Hirose, Keita Takayama, Hiroaki Okamura, Munehiro Nakatani, Matsumi Doe, and Kaoru Takemura
Vol 53, Issue 8, 2000, pp.1789-1792,
COM-00-8921
Abstract     PDF (41 KB)
 

Note
Synthesis of Alkyl 1-(Substituted Pyridin-2-yl)-1H-1,2,3-triazole-4-carboxylates by ‘Ring Switching’ Transformation of 4-Oxo-4H-pyridino[1,2-a]pyrimidine-3-diazonium Tetrafluoroborates
Simon Recnik, Jurij Svete,* Anton Meden, and Branko Stanovnik*
Vol 53, Issue 8, 2000, pp.1793-1805,
COM-00-8925
Abstract     PDF (282 KB)
 

Note
O-Terpenoidal Coumarins from Clausena excavata
Hongping He, Yuemao Shen, Yineng He, Xiaosheng Yang, Weiming Zhu, and
Xiaojiang Hao*
Vol 53, Issue 8, 2000, pp.1807-1810,
COM-00-8926
Abstract     PDF (192 KB)
 

Note
Total Synthesis of (+)-Galanolactone
Masako Nozawa, Eriko Ono, and Hiroyuki Akita*
Vol 53, Issue 8, 2000, pp.1811-1819,
COM-00-8963
Abstract     PDF (114 KB)
 

Review
Studies on Crown Ether Cyanine Dyes
Weijun Ke, Hansheng, Xu,* Xiufang Liu, and Xuehong Luo
Vol 53, Issue 8, 2000, pp.1821-1837,
REV-00-532
Abstract     PDF (158 KB)
 

Review
Synthesis of Substituted Quinazolin-4(3H)-ones and Quinazolines via Directed Lithiation
Gamal A. El-Hiti
Vol 53, Issue 8, 2000, pp.1839-1868,
REV-00-535
Abstract     PDF (140 KB)
 

Communication
The First Total Synthesis of (R )-(-)-Pyridindolol K2 and Its Enantiomer
Naoko Kanekiyo, Tominari Choshi, Takeshi Kuwada, Eiichi Sugino, and Satoshi Hibino*
Vol 53, Issue 9, 2000, pp.1877-1880,
COM-00-8975
Abstract     PDF (358 KB)
 

Communication
Simple Syntheses of Indol-1-yl Glucosides
Fumio Yamada, Toshikatsu Hayashi, Koji Yamada, and Masanori Somei*
Vol 53, Issue 9, 2000, pp.1881-1884,
COM-00-8981
Abstract     PDF (59 KB)
 

Communication
Towards the Synthesis of Scyphostatin
Mukund K. Gurjar* and Srinivas Hotha
Vol 53, Issue 9, 2000, pp.1885-1889,
COM-00-8987
Abstract     PDF (168 KB)
 

Paper
Studies on Pyrimidine-annulated Heterocycles: Synthesis and Dynamic Properties of [n](2,4)Pyridinophanes (n = 11, 9, 8, 6)
Hiroyuki Yamamoto, Hidekazu Takeda, and Makoto Nitta*
Vol 53, Issue 9, 2000, pp.1891-1903,
COM-00-8895
Abstract     PDF (67 KB)
 

Paper
Reactions of Thioquinanthrene with Disodium Salts of Glycols
Stanislaw Boryczka
Vol 53, Issue 9, 2000, pp.1905-1913,
COM-00-8941
Abstract     PDF (186 KB)
 

Paper
Reactions of a Stable Benzonitrile Oxide with Aminopyridines
Paolo Beltrame, Enzo Cadoni, Costantino Floris, Gioanna Gelli,* and Adolfo Lai
Vol 53, Issue 9, 2000, pp.1915-1938,
COM-00-8946
Abstract     PDF (193 KB)
 

Paper
Total Syntheses of Naamine A and Naamidine A, Marine Imidazole Alkaloids
Shunsaku Ohta,* Naoki Tsuno, Seikou Nakamura, Norio Taguchi, Masayuki Yamashita, Ikuo Kawasaki, and Mieko Fujieda,
Vol 53, Issue 9, 2000, pp.1939-1955,
COM-00-8952
Abstract     PDF (96 KB)
 

Paper
Synthesis of 4(5)-(5’-Amino-5’-deoxy-α-L-arabinofuranosyl)imidazole and Its 5’-Derivatives Using Modified Mitsunobu Cyclization: Synthetic Studies toward Novel Histamine H3-Ligands
Lisa Araki, Shinya Harusawa, Hirokazu Suzuki, and Takushi Kurihara*
Vol 53, Issue 9, 2000, pp.1957-1973,
COM-00-8956
Abstract     PDF (522 KB)
 

Paper
Dipyrrolo[1,2-a:1’,2’-c]quinazoline, a New Ring System of Biological Interest
Francesco Mingoia, Patrizia Diana, Paola Barraja, Antonino Lauria, and Anna Maria Almerico*
Vol 53, Issue 9, 2000, pp.1975-1985,
COM-00-8960
Abstract     PDF (125 KB)
 

Paper
Norditerpenoid and Diterpenoid Alkaloids from the Roots of Aconitum nasutum Fisch. ex Reichb.
Ali H. Meriçli, Filiz Meriçli, Haridutt K. Desai, Balawant S. Joshi, Quincy Teng, Kinkini Bhattacharyya, Gülay Melikoglu, Mustafa Küçükislamoglu, Ayhan Ulubelen, and S. William Pelletier*
Vol 53, Issue 9, 2000, pp.1987-1996,
COM-00-8962
Abstract     PDF (238 KB)
 

Paper
Structure and Reaction of 2,6-Bis(alkoxycarbonyl)-1-methyl-2H - and 4H -Selenopyranium Tetrafluoroborates
Eiji Honda, Tatsunori Iwamura, Shin-ichi Watanabe, and Tadashi Kataoka*
Vol 53, Issue 9, 2000, pp.1997-2008,
COM-00-8967
Abstract     PDF (80 KB)
 

Paper
A Synthesis of 2,3,4,5-Tetrahydro-1H-3-benzazepines via Pummerer-Type Cyclization of N-(2-Arylethyl)-N-(2-phenylsulfinylethyl)formamides
Jun Toda, Tsuyoshi Ichikawa, Toshiaki Saitoh, Yoshie Horiguchi, and Takehiro Sano*
Vol 53, Issue 9, 2000, pp.2009-2018,
COM-00-8982
Abstract     PDF (61 KB)
 

Note
Two New Xanthyletin-Type Coumarins from Peucedanum Decursivum
Ling-Yi Kong, Nian-Huan Yao, and Masatake Niwa
Vol 53, Issue 9, 2000, pp.2019-2025,
COM-00-8928
Abstract     PDF (119 KB)
 

Note
1-epi -Deacetylaconitine, a New Norditerpenoid Alkaloid from Aconitum nemorum
Xiaoyi Wei,* Haihui Xie, Meifang Liu, and Xuejun Ge
Vol 53, Issue 9, 2000, pp.2027-2031,
COM-00-8939
Abstract     PDF (46 KB)
 

Note
Synthesis and Transformations of Alkyl 1,5-Bis(dimethylamino)-3-oxopenta-1,4-diene-2,4-dicarboxylates. A Simple Synthesis of Dialkyl 1-Substituted 4-Oxo-1,4-dihydropyridine-3,5-dicarboxy-lates
Silvo Zupancic, Jurij Svete,* and Branko Stanovnik*
Vol 53, Issue 9, 2000, pp.2033-2042,
COM-00-8944
Abstract     PDF (397 KB)
 

Note
Macrocyclic Compounds: Synthesis of Various 6,15-Dithia-2,3,8,11,12,17,19,20-octaazatricyclo[14.2.1.17,16]eicosa-1,7(20),10,16(19)-tetraene-4,13-dione Derivatives Having Potential Antitumer Activity
Mohamed Abdel Hamid Ismail
Vol 53, Issue 9, 2000, pp.2043-2053,
COM-00-8958
Abstract     PDF (81 KB)
 

Note
Stereoselective Synthesis of (Z )-α-Phenoxymethylene-γ-butyrolactone and Its Sulfur Analogues from 2-Propynyloxy- or 2-Propynylthiobenzene
Fen-Tair Luo,* Sheng-Li Ko, Lijun Liu, and Hui Chen
Vol 53, Issue 9, 2000, pp.2055-2066,
COM-00-8964
Abstract     PDF (81 KB)
 

Note
Six New O -Terpenoidal Coumarins, Excavacoumarins B-G from Clausena excavata
Hongping He, Yuemao Shen, Yineng He, Xiaosheng Yang, Guoying Zuo, and Xiaojiang Hao*
Vol 53, Issue 9, 2000, pp.2067-2070,
COM-00-8977
Abstract     PDF (81 KB)
 

Note
Addition Reaction of Cyclic Ethers to 1,1-Ethylene-1H -azulenium Ion
Mitsunori Oda,* Takuya Uchiyama, Takanori Kajioka, Tomomi Hashimoto,
Ryuta Miyatake, and Shigeyasu Kuroda*
Vol 53, Issue 9, 2000, pp.2071-2077,
COM-00-8978
Abstract     PDF (372 KB)
 

Communication
New Synthesis of KT5823 Indolocarbazole Aglycone
Guillaume E. Burtin,* Daivd J. Madge,* and David L. Selwood
Vol 53, Issue 10, 2000, pp.2119-2122,
COM-00-8992
Abstract     PDF (45 KB)
 

Communication
Reaction of 3-Ethoxycarbonylindolizine-1,2-dicarboxylic Anhydride with (3-Bromo-4-pyridyl)triisopropoxytitanium: Synthesis of 5,12-Dimethylindolizino[2,1-g]isoquinoline (Ellipticine Analogue)
Yasuyoshi Miki,* Noriko Nakamura, Ryota Yamakawa, Hajime Hibino, Hiroko Hachiken, and Ko-ichi Matsushita
Vol 53, Issue 10, 2000, pp.2123-2125,
COM-00-8993
Abstract     PDF (129 KB)
 

Paper
Total Synthesis and Conformational Analysis of Monophenyl Substituted Protoporphyrins. IX
Adriana E. Robinsohn, Marta S. Maier, and Graciela Y. Buldain*
Vol 53, Issue 10, 2000, pp.2127-2142,
COM-00-8943
Abstract     PDF (93 KB)
 

Paper
Reaction of 3-Ethoxycarbonylindolizine-1,2-dicarboxylic Anhydride: Synthesis of 2-Acylindolizines and Quinones
Yasuyoshi Miki,* Noriko Nakamura, Ryota Yamakawa, Hiroko Hachiken, and Ko-ichi Matsushita
Vol 53, Issue 10, 2000, pp.2143-2149,
COM-00-8950
Abstract     PDF (231 KB)
 

Paper
Synthesis of Phenazine 5,10-Dioxides from Benzofuroxan Catalyzed by Molecular Sieves
Tohru Takabatake, Tomoyuki Miyazawa, Mahiro Kojo, and Minoru Hasegawa*
Vol 53, Issue 10, 2000, pp.2151-2162,
COM-00-8957
Abstract     PDF (329 KB)
 

Paper
Reductive Smiles Rearrangement of 1-[(5-Chloro-2-nitrophenyl)sulfonyl]-1H-pyrrole-2-carbohydrazide to 1-Amino-6-chloro-2-(1H-pyrrol-2-yl)benzimidazole
Romano Silvestri, Augusto Pifferi, Gabriella De Martino, Silvio Massa, Carmela Saturnino and Marino Artico*
Vol 53, Issue 10, 2000, pp.2163-2174,
COM-00-8970
Abstract     PDF (264 KB)
 

Paper
A New Synthesis of Pyrazolo[4,3-e][1,2,4]triazines via Acid Promoted Ring Closure of the Phenylhydrazones of 5-Acyl-1,2,4-triazines
Andrzej Rykowski,* Mariusz Mojzych, and Zbigniew Karczmarzyk
Vol 53, Issue 10, 2000, pp.2175-2181,
COM-00-8972
Abstract     PDF (117 KB)
 

Paper
Catalytic Asymmetric Synthesis and Asymmetric Autocatalysis of Chiral 5,5’-(3,3’-Bipyridyl)dialkanediol
Shigehisa Tanji, Tomohiko Nakao, Itaru Sato, and Kenso Soai*
Vol 53, Issue 10, 2000, pp.2183-2189,
COM-00-8979
Abstract     PDF (231 KB)
 

Paper
Reaction of 3-Iodochromone with Nucleophiles. 2. Reaction with Mercaptoazoles
Yoshiaki Sugita,* Shengzhen Yin, and Ichiro Yokoe*
Vol 53, Issue 10, 2000, pp.2191-2199,
COM-00-9007
Abstract     PDF (448 KB)
 

Paper
A Concise Preparation of Yuehchukene and Its Analogues
Minoru Ishikura,* Katsuaki Imaizumi, and Nobuya Katagiri
Vol 53, Issue 10, 2000, pp.2201-2220,
COM-00-9008
Abstract     PDF (244 KB)
 

Note
A Tetracycloundecane Derivative of Pyrrolidinobenzoxazinone
Makhluf J. Haddadin and Musa Z. Nazer*
Vol 53, Issue 10, 2000, pp.2221-2224,
COM-00-8961
Abstract     PDF (79 KB)
 

Note
Prieurianin-Type Tetranortriterpenoids from the Bark of Dysoxylum hainanense
Xiao-Dong Luo, Shao-Hua Wu. Xiao-Sheng Yang, Rong-Wei Teng, Yun-Bao Ma, Da-Gang Wu,* Xiao-Jiang Hao, Yang Lu, Xu-Ying Liu, and Qi-Tai Zheng
Vol 53, Issue 10, 2000, pp.2225-2232,
COM-00-8973
Abstract     PDF (139 KB)
 

Note
Novel Rings B,D-Secolimonoids from the Stem Bark of Khaya senegalensis
Samir A. M. Abdelgaleil, Hiroaki Okamura, Tetsuo Iwagawa, Matsumi Doe, and Munehiro Nakatani*
Vol 53, Issue 10, 2000, pp.2233-2240,
COM-00-8983
Abstract     PDF (139 KB)
 

Note
A Synthesis of (±)-Dihydronitraraine
Emmi Päiviö, Mathias Berner, Arto Tolvanen, and Reija Jokela*
Vol 53, Issue 10, 2000, pp.2241-2246,
COM-00-8990
Abstract     PDF (48 KB)
 

Note
Reaction of N-Acylated Isofebrifugine with Acid
Yasuo Takeuchi, * Kumiko Azuma, Hitoshi Abe, and Takashi Harayama
Vol 53, Issue 10, 2000, pp.2247-2252,
COM-00-8991
Abstract     PDF (243 KB)
 

Note
First Total Syntheses of (+)-Polyoxin B and (+)-Polyoxin D
Kimio Uchida, Keisuke Kato, Kentaro Yamaguchi, and Hiroyuki Akita*
Vol 53, Issue 10, 2000, pp.2253-2259,
COM-00-8998
Abstract     PDF (249 KB)
 

Note
Formation of Isoquinoline Derivatives by the Irradiation of N-Acetyl-α-dehydrophenylalanine Ethyl Ester and Its Derivatives
Hideki Hoshina, Hitoshi Tsuru, Kanji Kubo, Tetsutaro Igarashi, and Tadamitsu Sakurai*
Vol 53, Issue 10, 2000, pp.2261-2274,
COM-00-8999
Abstract     PDF (437 KB)
 

Note
Solvent-free Synthesis of Thio-alkylxanthines from Alkylxanthines Using Microwave Irradiation
Rodrigo Rico-Gómez,* Francisco Nájera, Juan Manuel López-Romero, and Pedro Cañada-Rudner
Vol 53, Issue 10, 2000, pp.2275-2278,
COM-00-9003
Abstract     PDF (35 KB)
 

Note
Royleinine, a New Norditerpenoid Alkaloid from Delphinium roylei
Ayhan Ulubelen,* Ali H. Meriçli, Filiz Meriçli, Ufuk Kolak, Muhammed Arfan, Manzoor Ahmad, and Habib Ahmad
Vol 53, Issue 10, 2000, pp.2279-2283,
COM-00-9010
Abstract     PDF (98 KB)
 

Review
Recent Advances in the Synthesis of Heterocycles from Oximes
Edgars Abele and Edmunds Lukevics
Vol 53, Issue 10, 2000, pp.2285-2336,
REV-00-536
Abstract     PDF (292 KB)
 

Communication
Access to New Cytotoxic Bisindole Alkaloids by a Modified Borch Reductive Amination Process
Guy Lewin,* Corinne Schaeffer, Reynald Hocquemiller, Edgar Jacoby, Stéphane Léonce, Alain Pierré, and Ghanem Atassi
Vol 53, Issue 11, 2000, pp.2353-2356,
COM-00-9001
Abstract     PDF (40 KB)
 

Communication
A Selective Synthesis of Both Enantiomers of a 1-Allyl-β-carboline Using the Same Chiral Auxiliary Derived from L-Proline
Yûji Matsuya, Takashi Itoh, Yasuko Enomoto, and Akio Ohsawa*
Vol 53, Issue 11, 2000, pp.2357-2361,
COM-00-9050
Abstract     PDF (72 KB)
 

Paper
New Syntheses of 2-Alkylthio-4-oxo-3,4-dihydroquinazolines, 2-Alkylthioquinazolines, as well as Their Hetero Analogues
Margit Gruner,*Matthias Rehwald, Katrin Eckert, and Karl Gewald
Vol 53, Issue 11, 2000, pp.2363-2377,
COM-00-8954
Abstract     PDF (136 KB)
 

Paper
A Novel Approach to a Precursor of the Carbapenem Antibiotic PS-5 via Aziridine Stereospecific Carbonylation
Paolo Davoli* and Fabio Prati
Vol 53, Issue 11, 2000, pp.2379-2389,
COM-00-8974
Abstract     PDF (131 KB)
 

Paper
Synthesis of 4,5,6,7-Tetrahydroisoxazolo[3,4-c]pyridines and Their Antifungal Activities
Ju Young Jang, Young Ju Lee, and Hyung Jin Kim*
Vol 53, Issue 11, 2000, pp.2391-2402,
COM-00-8985
Abstract     PDF (103 KB)
 

Paper
Structural and Conformational Studies of 3,8-Diazabicyclo[3.2.1]octane Derivatives, Selective Agonists of μ-Opioid Receptors
Roberto Artali, Daniela Barlocco, Gabriella Bombieri,* Giorgio Cignarella,* and Fiorella Meneghetti
Vol 53, Issue 11, 2000, pp.2403-2413,
COM-00-8995
Abstract     PDF (227 KB)
 

Paper
Synthesis of 3-Chloro-2-formylpyrrole Derivatives
Jeremy Robertson,* Nikolai Kuhnert, and Yuekun Zhao
Vol 53, Issue 11, 2000, pp.2415-2420,
COM-00-9000
Abstract     PDF (49 KB)
 

Paper
3-(2-Benzoylallyl)-4-hydroxy-6-methylpyran-2-ones: Synthesis and Intra- and Intermolecular Nucleophilic Additions
Ulrich Girreser, Dieter Heber,* and Martin Schütt
Vol 53, Issue 11, 2000, pp.2421-2436,
COM-00-9005
Abstract     PDF (126 KB)
 

Paper
Synthesis of 1-Aryl-1,4,5,6-tetrahydropyrimidines and 1-Aryl-3-substituted 1,4,5,6-Tetrahydropyrimidinium Salts
Liliana R. Orelli, María B. García, and Isabel A. Perillo*
Vol 53, Issue 11, 2000, pp.2437-2450,
COM-00-9018
Abstract     PDF (74 KB)
 

Paper
Three Diels-Alder Type Adducts, Ginsenoynes L, M, and N, from the Roots of Panax ginseng
Kazuhiro Hirakura,* Kou Sugama, Makoto Morita, Kaoru Nakajima, Hiroshi Sasaki, Minoru Okada, and Hajime Sato
Vol 53, Issue 11, 2000, pp.2451-2457,
COM-00-9021
Abstract     PDF (63 KB)
 

Paper
Synthesis of New Dihydroxy-dioxygenated ortho-[2,x]Cyclophanes
Cristian Simion, Alina Simion, Yoshiharu Mitoma, Satoko Nagashima, Takatoshi Kawaji, Iwao Hashimoto, and Masashi Tashiro*
Vol 53, Issue 11, 2000, pp.2459-2470,
COM-00-9022
Abstract     PDF (608 KB)
 

Paper
A Practical Procedure for Preparation of N-(endo-8-(3-Hydroxy)propyl-8-azabicyclo[3.2.1]oct-3-yl)-1-isopropyl-2-oxo-1,2-dihydro-3-quinolinecarboxamide (TS-951)
Masaji Suzuki,* Toshie Kaneko, Hiroaki Kamiyama, Yutaka Ohuchi, and Sadakazu Yokomori
Vol 53, Issue 11, 2000, pp.2471-2485,
COM-00-9026
Abstract     PDF (87 KB)
 

Paper
Reactions of 1-Hydroxyindoles with p-Toluenesulfonyl Chloride and p-Toluenesulfonic Acid
Masanori Somei,* Fumio Yamada, Aya Goto, Masumi Hayashi, and Masakazu Hasegawa
Vol 53, Issue 11, 2000, pp.2487-2497,
COM-00-9038
Abstract     PDF (204 KB)
 

Paper
Synthesis of C2 -Symmetrical Chiral Aromatic Diamines by Diastereoselective Addition to Bis(1,3-oxazolidinyl)aromatics with Grignard Reagents
Takayasu Yamauchi, Kimio Higashiyama,* and Shigeru Ohmiya
Vol 53, Issue 11, 2000, pp.2499-2508,
COM-00-9043
Abstract     PDF (108 KB)
 

Note
Biomimetic Aggregates Formed by Heterocyclic Amphiphiles
Juliette Sirieix, Nancy Lauth - de Viguerie, Monique Rivière,* and Armand Lattes
Vol 53, Issue 11, 2000, pp.2509-2515,
COM-00-8980
Abstract     PDF (518 KB)
 

Note
The Cleavage of Sulfonylurea Herbicide Rimsulfuron® under Basic Conditions: A Computational Investigation
Roberta Galeazzi,* Cesare Marucchini, Mario Orena,* and Gianni Porzi
Vol 53, Issue 11, 2000, pp.2517-2526,
COM-00-8986
Abstract     PDF (104 KB)
 

Note
Radicalic Ethoxycarbonylation of 3-Iodopyridazines: An Efficient Access to Tri- and Tetrasubstituted Pyridazines
Norbert Haider* and Johann Käferböck
Vol 53, Issue 11, 2000, pp.2527-2534,
COM-00-9004
Abstract     PDF (104 KB)
 

Note
Synthesis of New N-Alkyl- and N-Acyldioxinophenothiazine and Acridinone Derivatives
Florence Chatel, Sandrine Morel, Gérard Boyer,* and Jean Pierre Galy
Vol 53, Issue 11, 2000, pp.2535-2552,
COM-00-9013
Abstract     PDF (161 KB)
 

Note
Conjugate Addition of Arylmetal Reagents to an α,β-Unsaturated Ketone. Short Syntheses of (-)-Agatharesinol Dimethyl Ether and (-)-Sugiresinol Dimethyl Ether
Keizo Matsuo,* Yuji Ono, Atsutaka Seki, Hiroshi Kuwajima, and Keiji Nishiwaki
Vol 53, Issue 11, 2000, pp.2553-2560,
COM-00-9015
Abstract     PDF (80 KB)
 

Note
A Novel Synthesis of Chiral DBU/DBN-related Molecules for Use in Asymmetric Base Catalysis
Hiyoshizo Kotsuki,* Atsushi Sugino, Hiromitsu Sakai, and Hiroko Yasuoka
Vol 53, Issue 11, 2000, pp.2561-2567,
COM-00-9036
Abstract     PDF (280 KB)
 

Communication
Cycloaddition Reaction of Naphtho[b]cyclopropene with Tropone Derivatives under the Presence of Ytterbium Complex to Form Cyclic Ethers or Cyclic Ketones: Solvent Effect of Chloroform and Benzene on the Reaction Path
Katsuhiro Saito,* Shinichi Ando, and Yoji Kondo
Vol 53, Issue 12, 2000, pp.2601-2606,
COM-00-8933
Abstract     PDF (75 KB)
 

Communication
Novel Synthesis of Tetrahydro-2(1H)-quinolones Using Diels-Alder Reactions of 1-Arylsulfonyl-2(1H)-pyridones Acting as Dienophiles
Reiko Fujita,* Kazuhiro Watanabe, Wakako Ikeura, Yosuke Ohtake, and Hiroshi Hongo*
Vol 53, Issue 12, 2000, pp.2607-2610,
COM-00-9020
Abstract     PDF (47 KB)
 

Communication
Radical Cyclization of Oxime Ethers Derived from Monosaccharides Aiming at the Synthesis of Dysiherbaine and Related Stereoisomers
Takeaki Naito,* J. Somarajan Nair, Akiyoshi Nishiki, Kazuhiko Yamashita, and Toshiko Kiguchi
Vol 53, Issue 12, 2000, pp.2611-2615,
COM-00-9056
Abstract     PDF (43 KB)
 

Paper
Reactivity of 7-Aminoindazole as a Bidendate Nucleophile
El Mostapha Rakib, Mohammed Benchidmi, El Mokhtar Essassi, Abdelaziz El Bouadili, Mostafa Khouili, Mark Visseaux, and M. Dolors Pujol*
Vol 53, Issue 12, 2000, pp.2617-2627,
COM-00-8869
Abstract     PDF (92 KB)
 

Paper
Chemical Oxidation of Taxoids with m-CPBA and Dimethyl Dioxirane: Regioselective Epoxidation of Taxinine J Derivatives
Tohru Horiguchi, Masanori Nagura, Qian Cheng, Takayuki Oritani,* and Toshio Kudo
Vol 53, Issue 12, 2000, pp.2629-2642,
COM-00-8929
Abstract     PDF (462 KB)
 

Paper
Synthesis and Properties of α-Thiagra. A Substituted 5-(2-Thienyl)pyrazolo[4,3-d]pyrimidin-7-one Bioisostere of Viagra®
Mustafa M. El-Abadelah,* Salim S. Sabri, Monther A. Khanfar, Wolfgang Voelter, Raid J. Abdel-Jalil, Cäcilia Maichle-Mössmer, and Yousef Al-Abed
Vol 53, Issue 12, 2000, pp.2643-2652,
COM-00-9006
Abstract     PDF (116 KB)
 

Paper
Studies on Ring Opening Reactions of N-Phenylsulfonyl Substituted Spiro-β-lactamsa
Piero Dalla Croce and Concetta La Rosa*
Vol 53, Issue 12, 2000, pp.2653-2660,
COM-00-9009
Abstract     PDF (119 KB)
 

Paper
Synthesis and Crystal Structure of Pyrazoline Derivative of Pulegone
Suleimenov Yerlan Melsovich, Abdul Majeed Khan, Atazhanova Gayane Abdulkakhimovna, Muhammad Iqbal Choudhary, Khasenov Bekbolat Baurzhanovich, Kulyjasov Arman Tabylovich, Turdybekov Koblandy Muboryakovich, Dembitsky Alexandr Dmitrievich, Adekenov Sergazy Mynzhasarovich, and Atta-ur-Rahman
Vol 53, Issue 12, 2000, pp.2661-2666,
COM-00-9017
Abstract     PDF (85 KB)
 

Paper
[4+2] Cycloaddition Reactions between 2,4-Diamino-1-thia-3-azabutadienes and Ketene. Synthesis of New 1,3-Thiazin-6-ones, 1,3-Thiazine-6-thiones and 2-Thioxopyrimidin-4-ones
Cyrille Landreau, David Deniaud, Françoise Reliquet, Alain Reliquet, and Jean Claude Meslin*
Vol 53, Issue 12, 2000, pp.2667-2677,
COM-00-9023
Abstract     PDF (410 KB)
 

Paper
Carbazolyl Nitrenium Cations: Generation and Reactions
Dariusz Bogdal
Vol 53, Issue 12, 2000, pp.2679-2688,
COM-00-9027
Abstract     PDF (54 KB)
 

Paper
Mass Spectral Analysis of Cardiac Steroids Isolated from Elaeodendron glaucum
Hiroko F. Kasai,* Ken-ichi Kawai, and Kazutake Shimada
Vol 53, Issue 12, 2000, pp.2689-2700,
COM-00-9033
Abstract     PDF (117 KB)
 

Paper
Reactions of a Nitrodienamine with 1-Protected Indolyllithium
Takeshi Koike,* Yoshifumi Shinohara, Seisho Tobinaga, and Naoki Takeuchi
Vol 53, Issue 12, 2000, pp.2701-2708,
COM-00-9035
Abstract     PDF (127 KB)
 

Paper
5,6-Dinitrophenyl and 5-Aminophenyl-6-nitrophenyl Analogues of the ACAT Inhibitor 5,6-Diphenyl-3-alkylaminopyridazines
Lucio Toma,* Donatella Nava, Giuseppe Celentano, Maria Paola Giovannoni, Vittorio Dal Piaz, Byoung-Mog Kwon, Mi-Kyiung Kim, Young-Kook Kim, and Daniela Barlocco*
Vol 53, Issue 12, 2000, pp.2709-2718,
COM-00-9037
Abstract     PDF (162 KB)
 

Paper
Synthesis and Antitumor Activity of Non-Prodrug Water-soluble Taxoid: 10-C-Aminoalkylated Docetaxel Analogs
Shin Iimura, Satoru Ohsuki, Jun Chiba, Kouichi Uoto, Michio Iwahana, Hirofumi Terasawa, and Tsunehiko Soga*
Vol 53, Issue 12, 2000, pp.2719-2737,
COM-00-9051
Abstract     PDF (125 KB)
 

Paper
Stereoselective Synthesis of 4(5)-[(2S,3S)- and (2R,3R)-3-Aminotetrahydrofuran-2-yl)imidazoles Using Modified and Standard Mitsunobu Cyclizations: Synthetic Studies toward Novel Histamine H3-Ligands
Shinya Harusawa, Ikuno Ijichi, Lisa Araki, and Takushi Kurihara*
Vol 53, Issue 12, 2000, pp.2739-2751,
COM-00-9052
Abstract     PDF (118 KB)
 

Paper
An Efficient Synthesis of 1,2-Dithiolanes and 1,2,4-Trithiolanes by the Reaction of Phosphorus Ylides with Elemental Sulfur
Kentaro Okuma,* Kazuki Kojima, and Shinji Shibata
Vol 53, Issue 12, 2000, pp.2753-2758,
COM-00-9057
Abstract     PDF (273 KB)
 

Paper
High Regio- and Stereoselectivity in Facile One-Pot Conversion of Taxoids to the Primary Alcohols: Precursors for the Synthesis of 4-Deacetoxypacilitaxel and Analogues
Qian Cheng, Tohru Horiguchi, Marina Yamaguchi, and Takayuki Oritani*
Vol 53, Issue 12, 2000, pp.2759-2768,
COM-00-9061
Abstract     PDF (243 KB)
 

Note
Indium-mediated Facile Synthesis of 3-Unsubstituted Ferrocenyl β-Lactams
Anjan Ghatak, Frederick F. Becker, and Bimal K. Banik*
Vol 53, Issue 12, 2000, pp.2769-2773,
COM-00-9019
Abstract     PDF (104 KB)
 

Note
Chemoselective Synthesis of Pyrazole Derivatives via β-Enamino Keto Esters
Monica Manferdini, Carlo F. Morelli, and Augusto C. Veronese*
Vol 53, Issue 12, 2000, pp.2775-2780,
COM-00-9024
Abstract     PDF (216 KB)
 

Note
Photochemistry of N-3-Butenyl- and N-4-Pentenylglutarimides: Intramolecular Thietane Formation and the Fission of Thietane Ring
Kazuaki Oda,* Takeshi Ishioka, Yuichi Fukuzawa, Naozumi Nishizono, and Minoru Machida*
Vol 53, Issue 12, 2000, pp.2781-2788,
COM-00-9029
Abstract     PDF (114 KB)
 

Note
Synthesis of the 4-Hydroxyimino-3-carboxamide-2-quinolone with a New Heterocyclization Mechanism of the Reaction between Carbon Suboxide and 2-Aminobenzamidoxime
Daniela Secci,* Franco Chimenti, Silvio M. Lavagna, Leonardo Bonsignore, Fedele Manna, Stefano Alcaro, and Adriana Bolasco
Vol 53, Issue 12, 2000, pp.2789-2793,
COM-00-9032
Abstract     PDF (149 KB)
 

Note
Dammarane Triterpenoids from Amoora yunnanensis
Xiao-Dong Luo, Shao-Hua Wu, Yun-Bao Ma, and Da-Gang Wu*
Vol 53, Issue 12, 2000, pp.2795-2802,
COM-00-9045
Abstract     PDF (67 KB)
 

Note
Sythesis of 2-(2-Alkoxycarbonylphenylthio)-1,2-benzisothiazolin-3-ones from 2-Sulfenamoylbenzoates
Masao Shimizu,* Toshiyuki Takagi, Motonari Shibakami, Yasuo Gama, and Isao Shibuya
Vol 53, Issue 12, 2000, pp.2803-2808,
COM-00-9046
Abstract     PDF (38 KB)
 

Note
Synthesis and Chemiluminescent Activity of Pyridazino[4,5-b]indole-
1,4(2H,3H)-diones
Masateru Kurumi, Kenji Sasaki,* Hiroko Takata, and Taiji Nakayama
Vol 53, Issue 12, 2000, pp.2809-2819,
COM-00-9049
Abstract     PDF (388 KB)
 

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