HeteroCycles

Special Issue

Special Issues of the 19th International Congress of Heterocyclic Chemistry's Special Issues, Vol. 21, No. 2, 1984

445 data found. 301 - 330 listedFirst Previous Next Last

| Special issue | Vol 21, No. 2, 1984, pp.653-653
Published online:

DOI: 10.3987/S-1984-02-0653

■ Oxidation of Heterocyclic β-Dicarbonyl Compounds

Wolfgang Stadlbauer and Thomas Kappe

*Institute of Organic Chemistry, University of Graz, Heinrichstr. 28, A-8010 Graz, Austria

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| Special issue | Vol 21, No. 2, 1984, pp.654-654
Published online:

DOI: 10.3987/S-1984-02-0654

■ Reaction of Dihydropyrimidine with p-Benzoquinone

Choji Kashima, Masao Shimizu, Akira Katoh, and Yoshimori Omote

*Department of Chemistry, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba-shi, Ibaraki, 305-8571, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.655-655
Published online:

DOI: 10.3987/S-1984-02-0655

■ A New Condensation of Enol Silyl Ethers with Oxime Sulfonates

Keiji Maruoka,Yasushi Matsumura, Junya Fujiwara, and Hisashi Yamamoto

*Department of Applied Chemistry, Faculty of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.656-656
Published online:

DOI: 10.3987/S-1984-02-0656

■ A Synthetic Route to the Morphan Ring System from Norbornadiene. The Synthesis of the 6,7-Pyridazinoannelated Morphan

Hiroo Inoue, Toshiki Origuchi, and Katsumi Umano

*Department of Applied Chemistry, College of Engineering, University of Osaka Prefecture, Sakai, Osaka 593-8531, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.657-657
Published online:

DOI: 10.3987/S-1984-02-0657

■ Novel Formation of [5]Para-1-azacyclophanes

Hiroshi Takeuchi and Yoshinobu Okazaki

*Department of Synthetic Chemistry, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.658-658
Published online:

DOI: 10.3987/S-1984-02-0658

■ Double Intramolecular Cycloaddition of 3,6-Bis(2-allylphenoxy)pyridazines

Hideo Takeshiba, Takao Kinoto, and Teruomi Jojima

*Agroscience Research Laboratories, Sankyo Co., Ltd., 1041 Yasu, Yasu-cho, Yasu-gun, Shiga 520-2342, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.659-659
Published online:

DOI: 10.3987/S-1984-02-0659

■ Synthesis of Pyrimidine “Analogs” of Natural Polyamines

G. Menichi, J. Naciri, K. Takagi, and M. Hubert-Habart

*URA 1387 CNRS, Section de Biologie Batiments 110-112, Institut Curie, 15 Rue Georges Clemenceau 91405 Orsay, France

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| Special issue | Vol 21, No. 2, 1984, pp.660-660
Published online:

DOI: 10.3987/S-1984-02-0660

■ Photochemical Ring Opening of Pyrimidin-2(1H)-ones

Takehiko Nishio and Yoshimori Omote

*Department of Chemistry, University of Tsukuba, 1-1-1 Ten-nodai, Tsukuba-shi, Ibaraki, 305-8571, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.661-661
Published online:

DOI: 10.3987/S-1984-02-0661

■ **New Synthetic Methods of Pyrazinoisoquinolines by Simultaneous C-N and C-C Bond Formation**

Choong S. Kim, Joong H. Kim, and Nam J. Lee

*Department of Applied Chemistry, Korea Advanced Institute of Science and Technology, P.O.Box 150 Chong-Yang-ni, Seoul 131, Korea

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| Special issue | Vol 21, No. 2, 1984, pp.662-662
Published online:

DOI: 10.3987/S-1984-02-0662

■ A Metal Mediated Synthesis of Chelate Reagent: 2,3,5,6-Tetra(α-pyridyl)pyrazine

Yoshihisa Okamoto, Kuniyoshi Ogura, and Toshio Kinoshita

*School of Pharmaceutical Sciences, Kitasato University, 5-9-1, Shirokane, Minato-ku, Tokyo 108-8641, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.663-663
Published online:

DOI: 10.3987/S-1984-02-0663

■ **Abnormal Formation of Pyrazolo[1,5-a]pyridines via the Desulfurization of Pyrido[1,2-b]-4,1,2-thiadiazine Intermediates**

Akikazu Kakehi, Suketaka Ito, and Masayoshi Ito

*Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.664-664
Published online:

DOI: 10.3987/S-1984-02-0664

■ Reactions of Isoquinoline N-Oxide with Cyanoacetic Acid and Related Compounds

K. Funakoshi, H. Inada, and M. Hamana

*Faculty of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.665-665
Published online:

DOI: 10.3987/S-1984-02-0665

■ Syntheses of α,β-Conjugated Carbodiimides and Ketenimines and Their Conversion to Some Heterocycles

Shinichi Motoki, Takao Saito, and Michio Nakane

*Department of Chemistry, Faculty of Science, Science University of Tokyo, Kagurazaka 1-3, Shinjuku-ku, Tokyo 162-8601, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.666-666
Published online:

DOI: 10.3987/S-1984-02-0666

■ Synthesis of Pyrimidin-4-ones from Diphenylcyclopenone and Amidoximes

Masahiko Takahashi, Takayuki Nogami, and Ken-ichi Nidaira

*Department of Materials Sciences, Faculty of Engineering, Ibaraki University, 4-12-1 Nakanarusawamachi, Hitachi, Ibaraki 316-8511, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.667-667
Published online:

DOI: 10.3987/S-1984-02-0667

■ Synthesis and Property of 5-(2,2-Difluorovinyl)uracil Derivatives

Kosaku Hirota, Fumiaki Iwami, Yukio Kitade, Shigeo Senda, and Yoshifumi Maki

*Gifu Pharmaceutical University, 6-1 Mitahora-higashi 5-chome, Gifu 502-8585, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.668-668
Published online:

DOI: 10.3987/S-1984-02-0668

■ Synthesis of Pyrimidines from Prefluoro-2-methyl-2-pentene and Amidines

Isao Ikeda, Takashi Ineyama, and Mitsuo Okahara

*Department of Applied Chemistry, Faculty of Engineering, Osaka University, 2-1 Yamadaoka, Toyonaka, Osaka 560-0043, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.669-669
Published online:

DOI: 10.3987/S-1984-02-0669

■ Reaction of Trichloromethyl-N-heteroaromatics with Triphenylphosphine

Shoetsu Konno, Estuko Takaharu, Yumi Sato, Satoshi Fujimura, Takao Sakamoto, and Hiroshi Yamanaka

*Pharmaceutical Institute, Tohoku University, Aobayama, Sendai 980-8578, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.670-670
Published online:

DOI: 10.3987/S-1984-02-0670

■ A Novel Photochemical Ring Transformation of 4-Pyrimidinones. Formation of 5-Carboxypyrimidinium Betaines

Tamiko Takahashi, Shun-ichi Hirokami, Masanori Nagata, and Takao Yamazaki

*Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University, 2630 Sugitani, Toyama, Toyama 930-0194, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.671-671
Published online:

DOI: 10.3987/S-1984-02-0671

■ Pyrazinols and Pyrazinethiols as Acyl Carriers

A. Ohta, M. Shimazaki, M. Inoue, and Y. Inagawa

*Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.672-672
Published online:

DOI: 10.3987/S-1984-02-0672

■ Palladium Catalyzed Reactions of Pyrazines

A. Ohta, A. Inoue, and Y. Akita

*Tokyo University of Pharmacy and Life Science, 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.673-673
Published online:

DOI: 10.3987/S-1984-02-0673

■ Regioselective Syntheses of Monosubstituted 2(1H)-Quinoxalinone Derivatives

Gozyo Sakata, Kenji Makino, Katsushi Morimoto, and Isao Hashiba

*Central Research Institute, Nissan Chemical Industries Ltd., 722-1 Tsuboicho, Funabashi, Chiba 274-8507, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.674-674
Published online:

DOI: 10.3987/S-1984-02-0674

■ Synthesis and Reactions of 1,2,3-Triazines

Akio Ohsawa, Kentaro Yamaguchi, Terumitsu Kaihoh, Heihachiro Arai, Hidefumi Ohnishi, Hiroshi Igeta, and Yoichi Iitaka

*School of Pharmaceutical Sciences, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo 142-8555, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.675-675
Published online:

DOI: 10.3987/S-1984-02-0675

■ **Heterocyclic Synthesis via Cu(I)-promoted Arylation of Anionic Species**

Hitomi Suzuki, S. V. Thiruvikraman, and Atsuhiro Osuka

*Department of Chemistry, Faculty of Science, Ehime University, 3 Bunkyo-cho, Matsuyama, 790-8577 Ehime, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.676-676
Published online:

DOI: 10.3987/S-1984-02-0676

■ Ring Transformation of 1,3-Thiazinones with Hydrazines

Y. Yamamoto, Y. Azuma, Y. Morita, and S. Ohnishi

*Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.677-677
Published online:

DOI: 10.3987/S-1984-02-0677

■ Synthesis of Stereoisomeric 2-Imino-1,3-oxazine and 2-Imino-1,3-thiazine Derivatives with Condensed Skeleton

Gábor Bernáth, Ferenc Fülöp, and György Csirinyi

*Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös u. 6, Hungary

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| Special issue | Vol 21, No. 2, 1984, pp.678-678
Published online:

DOI: 10.3987/S-1984-02-0678

■ Synthesis and Stereochemical Studies of Pyrido[2,1-b]quinazolin-11-ones

Ferenc Fülöp, Imre Huber, Gábor Bernáth, Gábor Tóth, Kálmán Simon, István Hermecz, and Zoltán Mészáros

*Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös u. 6, Hungary

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| Special issue | Vol 21, No. 2, 1984, pp.679-679
Published online:

DOI: 10.3987/S-1984-02-0679

■ Synthesis of Methylene-bridged Saturateed 1,3-Benzoxazines

Géza Stájer, Enikö A. Szabó, Gábor Bernáth, and Pál Sohár

*Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös u. 6, Hungary

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| Special issue | Vol 21, No. 2, 1984, pp.680-680
Published online:

DOI: 10.3987/S-1984-02-0680

■ Reactions of 1,3-Benzothiazine Derivatives with Aroyl Cyanides

János Szabó, Lajos Fodor, Erzsébet Szücs, Gábor Bernáth, and Pál Sohár

*Institute of Pharmaceutical Chemistry, University of Szeged, H-6720 Szeged, Eötvös u. 6, Hungary

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| Special issue | Vol 21, No. 2, 1984, pp.681-681
Published online:

DOI: 10.3987/S-1984-02-0681

■ **Syntheses of Monocyclic 1,4-Diheteroepines from Pyridines via 3-Azatricyclo[4.1.0.0]heptanes**

Jyoji Kurita, Masato Hesebe, Kuniyoshi Iwata, and Takashi Tsuchiya

*School of Pharmacy, Hokuriku University, 3-Ho, Kanagawa machi, Kanazawa 920-1181, Japan

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| Special issue | Vol 21, No. 2, 1984, pp.682-682
Published online:

DOI: 10.3987/S-1984-02-0682

■ Thermal Cycloaddition Reactivity and Regioselectivity of Adamantanethione

Tadashi Sasaki, Shoji Eguchi, and Tomonori Katada

*Institute of Applied Organic Chemistry, Faculty of Engineering, Nagoya University, Chikusa, Nagoya, Aichi 464-8601, Japan

PDF (35KB)

445 data found. 301 - 330 listedFirst Previous Next Last

HETEROCYCLES

Special Issue

Special Issues of the 19th International Congress of Heterocyclic Chemistry's Special Issues, Vol. 21, No. 2, 1984

■ Oxidation of Heterocyclic β-Dicarbonyl Compounds

■ Reaction of Dihydropyrimidine with p-Benzoquinone

■ A New Condensation of Enol Silyl Ethers with Oxime Sulfonates

■ A Synthetic Route to the Morphan Ring System from Norbornadiene. The Synthesis of the 6,7-Pyridazinoannelated Morphan

■ Novel Formation of [5]Para-1-azacyclophanes

■ Double Intramolecular Cycloaddition of 3,6-Bis(2-allylphenoxy)pyridazines

■ Synthesis of Pyrimidine “Analogs” of Natural Polyamines

■ Photochemical Ring Opening of Pyrimidin-2(1H)-ones

■ New Synthetic Methods of Pyrazinoisoquinolines by Simultaneous C-N and C-C Bond Formation

■ A Metal Mediated Synthesis of Chelate Reagent: 2,3,5,6-Tetra(α-pyridyl)pyrazine

■ Abnormal Formation of Pyrazolo[1,5-a]pyridines via the Desulfurization of Pyrido[1,2-b]-4,1,2-thiadiazine Intermediates

■ Reactions of Isoquinoline N-Oxide with Cyanoacetic Acid and Related Compounds

■ Syntheses of α,β-Conjugated Carbodiimides and Ketenimines and Their Conversion to Some Heterocycles

■ Synthesis of Pyrimidin-4-ones from Diphenylcyclopenone and Amidoximes

■ Synthesis and Property of 5-(2,2-Difluorovinyl)uracil Derivatives

■ Synthesis of Pyrimidines from Prefluoro-2-methyl-2-pentene and Amidines

■ Reaction of Trichloromethyl-N-heteroaromatics with Triphenylphosphine

■ A Novel Photochemical Ring Transformation of 4-Pyrimidinones. Formation of 5-Carboxypyrimidinium Betaines

■ Pyrazinols and Pyrazinethiols as Acyl Carriers

■ Palladium Catalyzed Reactions of Pyrazines

■ Regioselective Syntheses of Monosubstituted 2(1H)-Quinoxalinone Derivatives

■ Synthesis and Reactions of 1,2,3-Triazines

■ Heterocyclic Synthesis via Cu(I)-promoted Arylation of Anionic Species

■ Ring Transformation of 1,3-Thiazinones with Hydrazines

■ Synthesis of Stereoisomeric 2-Imino-1,3-oxazine and 2-Imino-1,3-thiazine Derivatives with Condensed Skeleton

■ Synthesis and Stereochemical Studies of Pyrido[2,1-b]quinazolin-11-ones

■ Synthesis of Methylene-bridged Saturateed 1,3-Benzoxazines

■ Reactions of 1,3-Benzothiazine Derivatives with Aroyl Cyanides

■ Syntheses of Monocyclic 1,4-Diheteroepines from Pyridines via 3-Azatricyclo[4.1.0.0]heptanes

■ Thermal Cycloaddition Reactivity and Regioselectivity of Adamantanethione

■ **New Synthetic Methods of Pyrazinoisoquinolines by Simultaneous C-N and C-C Bond Formation**

■ **Abnormal Formation of Pyrazolo[1,5-a]pyridines via the Desulfurization of Pyrido[1,2-b]-4,1,2-thiadiazine Intermediates**

■ **Heterocyclic Synthesis via Cu(I)-promoted Arylation of Anionic Species**

■ **Syntheses of Monocyclic 1,4-Diheteroepines from Pyridines via 3-Azatricyclo[4.1.0.0]heptanes**