HETEROCYCLES Web Edition

65 data found. 1 - 65 listed

Curriculum Vitae

Vol 58, Issue 1, 2002, pp.1-2,

2002-58-0001

Abstract

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Preface

Peter Beak

Vol 58, Issue 1, 2002, pp.3-4,

2002-58-0003

Abstract

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Tribute to Professor Albert I. Meyers

Kiyoshi Tomioka

Vol 58, Issue 1, 2002, pp.5-8,

2002-58-0005

Abstract

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Publications

Vol 58, Issue 1, 2002, pp.9-42,

2002-58-0009

Abstract

PDF (951KB)

Communication

Highly Functionalized Pyrans Designed for Multipoint Side Chain Attachment to the F-Ring Sector of Spongistatin 1 (Altohyrtin A)

Il Hwan Cho and Leo A. Paquette*

Vol 58, Issue 1, 2002, pp.43-46,

COM-01-S(M)6

Abstract

PDF (201 KB)

Communication

Selective Synthesis of β-Amino Esters and β-Lactams by Rhodium-catalyzed Reformatsky-Type Reaction

Kazuo Kanai, Hitoshi Wakabayashi, and Toshio Honda*

Vol 58, Issue 1, 2002, pp.47-51,

COM-02-S(M)10

Abstract

PDF (33 KB)

Communication

Nucleophilic Substitution Reactions of 1-Methoxy-6-nitroindole-3-carbaldehyde

Koji Yamada, Fumio Yamada, Takei Shiraishi, Saori Tomioka, and Masanori Somei*

Vol 58, Issue 1, 2002, pp.53-56,

COM-02-S(M)14

Abstract

PDF (107 KB)

Communication

Stereocontrolled Synthesis of a Highly Functionalized 1,7-Dioxaspiro[4.4]nonane Derivative Related to Antibiotic Pseurotins

Shin-ya Aoki, Takahiro Ohi, Kazuya Shimizu, Ryota Shiraki, Ken-ichi Takao, and Kin-ichi Tadano*

Vol 58, Issue 1, 2002, pp.57-61,

COM-02-S(M)15

Abstract

PDF (84 KB)

Communication

Electrochemical Oxidations of 1,3-Dihydro-1,3-diazaazulanones and Effects of Reaction Temperature

Katsuhiro Saito,* Yosuke Ueda, Ayako Kawamura, Akiyoshi Kajita, Hiroyuki Ishiguro, Takayasu Ido, Katsuhiko Ono, and Yasutaka Awadu

Vol 58, Issue 1, 2002, pp.63-70,

COM-02-S(M)19

Abstract

PDF (196 KB)

Communication

Chiral Ligand-controlled Catalytic Asymmetric Epoxidation of Enone with Hydroperoxide

Yoshihito Tanaka, Katsumi Nishimura, and Kiyoshi Tomioka*

Vol 58, Issue 1, 2002, pp.71-73,

COM-02-S(M)21

Abstract

PDF (45 KB)

Communication

Regioselective Synthesis of 2,3,5-Trisubstituted Indoles from p-Sulfinylaniline by Dual Use of the Sulfinyl Group

Shuji Akai, Norihito Kawashita, Nobuyoshi Morita, Yuka Nakamura, Kiyosei Iio, and Yasuyuki Kita*

Vol 58, Issue 1, 2002, pp.75-78,

COM-02-S(M)27

Abstract

PDF (88 KB)

Communication

Solid-Phase Synthesis of 2-(4-Carbamoylpyrazolyl)-4-alkylamino-6-aminopyrimidine Derivatives

Makoto Haruta, Akio Ejima, Hiroshi Tanaka, and Takashi Takahashi*

Vol 58, Issue 1, 2002, pp.79-83,

COM-02-S(M)31

Abstract

PDF (257 KB)

Communication

Facile Asymmetric Synthesis of Aziridine Derivatives via the Diastereoselective Reaction of Chiral Imines with Dimethylsulfonium Methylide

Kimio Higashiyma,* Masataka Matsumura, Ayako Shiogama, Takayasu Yamauchi, and Sigeru Ohmiya

Vol 58, Issue 1, 2002, pp.85-88,

COM-02-S(M)32

Abstract

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Communication

Synthesis of Substituted Pyrroles from N-Vinylic Phosphazenes Derived from β-Amino Acids and α-Bromo Ketones

Francisco Palacios,* Esther Herrán, and Gloria Rubiales

Vol 58, Issue 1, 2002, pp.89-92,

COM-02-S(M)36

Abstract

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Communication

Cationic Copper(II)-Oxazoline-Sulfoxide Catalysts: Application to Asymmetric Diels-Alder Reactions

Kazuhiro Watanabe, Takashi Hirasawa, and Kunio Hiroi*

Vol 58, Issue 1, 2002, pp.93-97,

COM-02-S(M)38

Abstract

PDF (336 KB)

Communication

Total Synthesis of (—)-Halicholactone

Taichi Takahashi, Hidenori Watanabe, and Takeshi Kitahara*

Vol 58, Issue 1, 2002, pp.99-104,

COM-02-S(M)41

Abstract

PDF (86 KB)

Communication

Mechanistic Studies on the Reactions of Bis(alkylthio)carbenes with Vinyl Isocyanates

James H. Rigby,* Nancy A. Neale, H. Bernhard Schlegel

Vol 58, Issue 1, 2002, pp.105-113,

COM-02-S(M)47

Abstract

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Communication

Concise Syntheses of Harmicine and a Pyrrolidinoisoquinoline Derivative Using Chiral 1-Allyl Adducts of β-Carboline and Isoquinoline as Starting Materials

Takashi Itoh, Michiko Miyazaki, Kazuhiro Nagata, Masashi Yokoya, Shigeru Nakamura, and Akio Ohsawa*

Vol 58, Issue 1, 2002, pp.115-118,

COM-02-S(M)49

Abstract

PDF (65 KB)

Communication

An Asymmetric Synthesis of 3-Aryl-1,4-oxazin-2-ones: Synthesis of a Key Intermediate of an NK₁ Receptor Antagonist

Paul N. Devine,* Bruce S. Foster, Edward J. J. Grabowski, and Paul J. Reider

Vol 58, Issue 1, 2002, pp.119-123,

COM-02-S(M)54

Abstract

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Communication

A Practical Synthesis of (+)-Biotin through Palladium Hydroxide on Charcoal-catalyzed Fukuyama Coupling Reaction

Yoshikazu Mori and Masahiko Seki*

Vol 58, Issue 1, 2002, pp.125-127,

COM-02-S(M)57

Abstract

PDF (29 KB)

Communication

Inter- and Intramolecular [4+2] Cycloaddition of Nitroalkenes with Allenylsilanes. A Case of Unexpected Regioselectivity

Scott E. Denmark* and Laurent Gomez

Vol 58, Issue 1, 2002, pp.129-136,

COM-02-S(M)58

Abstract

PDF (132 KB)

Communication

Studies on a Chirality of Orellanine. Spectral Nonequivalence of Atropisomers of Tetra-O-methylorellanine and Related Compounds Induced by Chiral Solvating Agents

Róza Antkowiak, Wieslaw Z. Antkowiak,* and Barbara Nowak-Wydra

Vol 58, Issue 1, 2002, pp.137-146,

COM-02-S(M)61

Abstract

PDF (388 KB)

Communication

An Efficient Multicomponent Reaction Involving the Interception of the Zwitterionic Intermediate between DMAD and Isocyanides with Some Active Methylene Compounds

Vijay Nair,* A. U. Vinod, R. Ramesh, Rajeev S. Menon, Luxmi Varma, Saumini Mathew, and Angele Chiaroni

Vol 58, Issue 1, 2002, pp.147-151,

COM-02-S(M)62

Abstract

PDF (44 KB)

Paper

Extension of the SAR in the 1,2-Diaminocyclohexane Phenylacetamide Template

Shikai Zhao, Stephen A. Mizsak, Jeremiah P. Freeman, and Jacob Szmuszkovicz*

Vol 58, Issue 1, 2002, pp.153-157,

COM-01-S(M)1

Abstract

PDF (55 KB)

Paper

Aryl-Aryl Coupling Reaction Catalyzed by a Palladium Reagent Prepared from Pd(OAc)₂ and n-Bu₃P

Takashi Harayama,* Akihiro Hori, Yuichiro Nakano, Toshihiko Akiyama, Hitoshi Abe, and Yasuo Takeuchi

Vol 58, Issue 1, 2002, pp.159-164,

COM-01-S(M)3

Abstract

PDF (77 KB)

Paper

Synthesis and Fluorescence Properties of 4,5-, 4,6- and 5,6-Disubstituted Benzofurazan (2,1,3-Benzoxadiazole) Compounds

Natsuko Okiyama, Seiichi Uchiyama, Maki Onoda, Kazuhiro Imai, and Tomofumi Santa*

Vol 58, Issue 1, 2002, pp.165-173,

COM-01-S(M)4

Abstract

PDF (54 KB)

Paper

Studies on the Selective Intramolecular Biaryl Coupling Reaction of 2-Tryflyloxy-6-halobenzanilides Using a Palladium Reagent

Takashi Harayama,* Hiroko Toko, Kyoko Kubota, Hiromi Nishioka, Hitoshi Abe, and Yasuo Takeuchi

Vol 58, Issue 1, 2002, pp.175-181,

COM-01-S(M)5

Abstract

PDF (74 KB)

Paper

Diels-Alder Cycloaddition of Highly Substituted Pyran-2-ones with Maleic Anhydride

Kristof Kranjc, Ivan Leban, Slovenko Polanc, and Marijan Kocevar*

Vol 58, Issue 1, 2002, pp.183-190,

COM-01-S(M)7

Abstract

PDF (120 KB)

Paper

Diastereoselective Reactions of a Homoenolate Generated from (S)-N-(1-Phenylethyl)-3-(trimethylsilyl)propanamide: Enantioselective Synthesis of (+)-Massoialactone

Naoko Sadayori, Asako Kawatoh, Ryoko Sakurazawa, Tomoko Utsumi, Miharu Inagaki, and Morio Asaoka*

Vol 58, Issue 1, 2002, pp.191-202,

COM-02-S(M)8

Abstract

PDF (231 KB)

Paper

Sulfur-containing Heterocycles Derived by Reaction of N-Thioacylamino Alcohols with Lawesson’s Reagent and Saponification of N-Thioacylamino Esters

Takehiko Nishio* and Hiroshi Sekiguchi

Vol 58, Issue 1, 2002, pp.203-212,

COM-02-S(M)9

Abstract

PDF (70 KB)

Paper

Some Unexpected Reactions of 2,2-Bis(trifluoromethyl)-1,3-oxazolidin-5-ones

Gábor Radics, Hartmut Schedel, Elisabeth Heistracher, Joachim Sieler, Lothar Hennig, and Klaus Burger*

Vol 58, Issue 1, 2002, pp.213-225,

COM-02-S(M)11

Abstract

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Paper

A New Construct of the cis-3a-Aryloctahydroindole Skeleton via the [4+2] Cycloaddition of Furanyl Carbamates

Albert Padwa,* Cheryl K. Eidell, and Stephen M. Lynch

Vol 58, Issue 1, 2002, pp.227-242,

COM-02-S(M)12

Abstract

PDF (151 KB)

Paper

Multi-component Reactions of 2-Isopropylideneaziridines: Application to the Synthesis of Enantiopure Neopentylamines

Jerome F. Hayes, Michael Shipman,* Alexandra M. Z. Slawin, and Heather Twin

Vol 58, Issue 1, 2002, pp.243-250,

COM-02-S(M)13

Abstract

PDF (213 KB)

Paper

Imino Ene Reactions of Enantiopure N-Sulfinylimino Esters: Asymmetric Synthesis of 1-Oxo-1 λ⁴-isothiazolidine-3-carboxylates

Franklin A. Davis,* Junya Qu, Vaidyanathan Srirajan, Reni Joseph, and Donald D. Titus

Vol 58, Issue 1, 2002, pp.251-258,

COM-02-S(M)16

Abstract

PDF (274 KB)

Paper

Studies on the Synthesis of Kijanolide: Synthesis of an Advanced Seco-acid Intermediate

William R. Roush,* Hou Chen, and Melissa L. Reilly

Vol 58, Issue 1, 2002, pp.259-282,

COM-02-S(M)17

Abstract

PDF (321 KB)

Paper

Synthesis and Reactions of 3- and 8-Ethynyl-1-azaazulenes

Hiroyuki Fujii, Noritaka Abe,* Noritaka Umeda, and Akikazu Kakehi

Vol 58, Issue 1, 2002, pp.283-292,

COM-02-S(M)18

Abstract

PDF (111 KB)

Paper

Asymmetric Synthesis of 4,6-Disubstituted 1,2,3,4,5,6-Hexahydro-5-hydroxypyrimidin-2-ones as Potential HIV-Protease-Inhibitors

Dieter Enders* and Lars Wortmann

Vol 58, Issue 1, 2002, pp.293-299,

COM-02-S(M)20

Abstract

PDF (276 KB)

Paper

Preparation of Novel Heteroisoindoles from Nitropyridines and Nitropyridones

Takashi Murashima,* Keiji Nishi, Ken-ichi Nakamoto, Atsushi Kato, Ryuji Tamai, Hidemitsu Uno, and Noboru Ono*

Vol 58, Issue 1, 2002, pp.301-310,

COM-02-S(M)22

Abstract

PDF (117 KB)

Paper

4H-[1,2,3]-Thiadiazolo[3,4-a]benzimidazoliumides

Alan R. Katritzky,* George N. Nikonov, Dmytro O. Tymoshenko, and Peter J. Steel

Vol 58, Issue 1, 2002, pp.311-316,

COM-02-S(M)23

Abstract

PDF (58 KB)

Paper

Preparation of 2’,3’-Methano-carbocyclic Nucleosides through the Addition of Diazomethane to 2-Azabicyclo[2.2.1]hept-5-en-3-one

Minoru Ishikura,* Atsushi Murakami, and Nobuya Katagiri

Vol 58, Issue 1, 2002, pp.317-324,

COM-02-S(M)24

Abstract

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Paper

A New Deprotection Procedure for the N-Methoxymethyl Group of N-Methoxymethyl-heterocyclic Compounds

Takeshi Kuwada, Miyako Fukui, Maho Hirayama, Junko Nobuhiro, Tominari Choshi, and Satoshi Hibino*

Vol 58, Issue 1, 2002, pp.325-332,

COM-02-S(M)26

Abstract

PDF (306 KB)

Paper

Silica Gel-catalyzed Regio- and Stereoselective Reactions of Thiocarbonyl Compounds with Optically Active Monosubstituted Oxiranes

Changchun Fu, Anthony Linden, and Heinz Heimgartner*

Vol 58, Issue 1, 2002, pp.333-345,

COM-02-S(M)28

Abstract

PDF (463 KB)

Paper

Hydroamination of Alkynes Catalyzed by Palladium/Benzoic Acid

Leopold Mpaka Lutete, Isao Kadota, Akinori Shibuya, and Yoshinori Yamamoto*

Vol 58, Issue 1, 2002, pp.347-357,

COM-02-S(M)29

Abstract

PDF (56 KB)

Paper

Quinolone Analogues 5. Synthesis of 1-Methylpyridazino[3,4-b]quinoxalin-4(1H)-ones

Yoshihisa Kurasawa,* Jun Takizawa, Yuka Maesaki, Ayaka Kawase, Yoshihisa Okamoto, and Ho Sik Kim

Vol 58, Issue 1, 2002, pp.359-369,

COM-02-S(M)30

Abstract

PDF (405 KB)

Paper

Synthesis of Linear and Cyclic Hexapeptides with N^ε-(1,2-Dihydro-1-hydroxy-2-oxopyrimidin-4-yl)-L-lysyl-β-alanyl as the Repeating Unit and Properties of Their Iron(III) Complexes

Akira Katoh,* Yuichi Inoue, Hitoshi Nagashima, Yasushi Hikita, Junko Ohkanda, and Ryota Saito

Vol 58, Issue 1, 2002, pp.371-381,

COM-02-S(M)34

Abstract

PDF (381 KB)

Paper

Synthesis of Sterically Demanding 3-Silylpyridines and Their Use in Asymmetric Synthesis with Chiral N-Acyliminium Ions

Cornelia E. Hoesl, Jörg Pabel, Kurt Polborn, and Klaus Th. Wanner*

Vol 58, Issue 1, 2002, pp.383-392,

COM-02-S(M)35

Abstract

PDF (94 KB)

Paper

Formation of Heterocyclic Derivatives of α-Amino Acids Using Vicinal Tricarbonyl Methodology

Harry H. Wasserman,* Yun Oliver Long, Rui Zhang, and Jonathan Parr

Vol 58, Issue 1, 2002, pp.393-403,

COM-02-S(M)37

Abstract

PDF (424 KB)

Paper

A New Synthetic Approach to Azuleno[1,2-c]thiophenes

Kimiaki Imafuku* and Dao-Lin Wang

Vol 58, Issue 1, 2002, pp.405-419,

COM-02-S(M)39

Abstract

PDF (374 KB)

Paper

A Synthesis of (1S,2R,8R,8aR)-8-Hydroxy-1,2-(isopropylidinedioxy)indolizidin-5-one from D-Ribose: Improved Access to (-)-Swainsonine and Its Analogs

William H. Pearson,* Yi Ren, and Jeremiah D. Powers

Vol 58, Issue 1, 2002, pp.421-430,

COM-02-S(M)40

Abstract

PDF (96 KB)

Paper

Aryl Radical Cyclization of Chiral 3-Allyl-2-(2-bromophenyl)-1,3-oxazolidines with Tributyltin Hydride

Takayasu Yamauchi, Jumpei Sugiyama, and Kimio Higashiyama*

Vol 58, Issue 1, 2002, pp.431-447,

COM-02-S(M)42

Abstract

PDF (161 KB)

Paper

Studies on (1S)-N-(1-Phenylethyl)phthalimide: Synthesis of Both Chiral Spiro Indane and Benzazepine Derivatives

Abderrahim Chihab-Eddine, Adam Daïch,* Abderrahim Jilale, and Bernard Decroix

Vol 58, Issue 1, 2002, pp.449-456,

COM-02-S(M)43

Abstract

PDF (69 KB)

Paper

New Chiral Ligands, Pyridinooxathianes, for Palladium-catalyzed Asymmetric Allylic Alkylation

Yuko Okuyama, Hiroto Nakano,* Chizuko Kabuto, Erica Nozawa, Kouichi Takahashi, and Hiroshi Hongo

Vol 58, Issue 1, 2002, pp.457-469,

COM-02-S(M)44

Abstract

PDF (288 KB)

Paper

Total Synthesis and Absolute Configuration of Radiosumin, a Strong Trypsin Inhibitor from the Blue-Green Alga Plectonema radiosum

Hirohide Noguchi, Toyohiko Aoyama,* and Takayuki Shioiri*

Vol 58, Issue 1, 2002, pp.471-504,

COM-02-S(M)45

Abstract

PDF (1.1 MB)

Paper

Synthesis and Reactions of Enantiopure 1-Acyl-2-[triaryl(alkyl)silyl]-2,3-dihydro-4-pyridones

Daniel L. Comins,* Michael O. Killpack, Emilie Despagnet, and Emmanuel Zeller

Vol 58, Issue 1, 2002, pp.505-519,

COM-02-S(M)46

Abstract

PDF (149 KB)

Paper

Dendroamide A, Nostocyclamide and Related Cyclopeptides from Cyanobacteria. Total Synthesis, together with Organised and Metal-templated Assembly from Oxazole and Thiazole-based Amino Acids

Anna Bertram and Gerald Pattenden*

Vol 58, Issue 1, 2002, pp.521-561,

COM-02-S(M)48

Abstract

PDF (309 KB)

Paper

The Synthesis of Spirooxindole Pyrrolidines via an Asymmetric Azomethine Ylide [1,3]-Dipolar Cycloaddition Reaction

Paul R. Sebahar and Robert M. Williams*

Vol 58, Issue 1, 2002, pp.563-575,

COM-02-S(M)51

Abstract

PDF (421 KB)

Paper

A Synthesis of Some Novel 2-Phenyl- and 5-Bromo-substituted Aplysinopsin Analogues

Lovro Selic, Simon Recnik, and Branko Stanovnik*

Vol 58, Issue 1, 2002, pp.577-585,

COM-02-S(M)53

Abstract

PDF (164 KB)

Paper

Simple Synthesis of Racemic Pyrrolo[2,3-b]indoles: Formal Total Synthesis of (±)-Physostigmine

Riichiro Tsuji, Masako Nakagawa, and Atsushi Nishida*

Vol 58, Issue 1, 2002, pp.587-593,

COM-02-S(M)56

Abstract

PDF (324 KB)

Paper

Thermodynamically Controlled Photocycloaddition of 5-Fluoro-1,3-dimethyluracil to Naphthalenes

Kazue Ohkura, Tatsuyuki Sugaoi, Akiyo Sakushima, Ken-ichi Nishijima, Yuji Kuge, and Koh-ichi Seki*

Vol 58, Issue 1, 2002, pp.595-600,

COM-02-S(M)59

Abstract

PDF (401 KB)

Paper

Thiazoline Ring Formation from 2-Methylcysteines and 2-Halomethylalanines

Brant L. Kedrowski and Clayton H. Heathcock*

Vol 58, Issue 1, 2002, pp.601-634,

COM-02-S(M)60

Abstract

PDF (283 KB)

Note

An Efficient Synthesis of a Key Intermediate for Vasopressin V₂ Receptor Agonist OPC-51803 by Lipase-catalyzed Enantioselective Transesterification

Tadaaki Ohtani, Kazuyoshi Kitano,* Jun Matsubara, Seiji Morita, Yoshikazu Kawano, Makoto Komatsu, Masahiko Bando, Masaru Kido, Minoru Uchida, and Fujio Tabusa

Vol 58, Issue 1, 2002, pp.635-643,

COM-02-S(M)25

Abstract

PDF (134 KB)