Výsledky vyhledávání - "Hirafumi Kochi"

ChemInform Abstract: Heterocyclisations of N-Acylthioamides to be Derived by the Ring Transformations of Isothiazoles

Autor: Etsuko Kawamura, Yoshiro Sasaoka, Hirafumi Kochi, Kazumi Soneda, Noritaka Abe, Tarozaemon Nishiwaki

Publikováno v: Chemischer Informationsdienst. 13

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2dbda1b0293d7686705aebf623e319c6
https://doi.org/10.1002/chin.198225204

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ChemInform Abstract: RING TRANSFORMATIONS OF 4-ARYL-3-HALOACYLTHIO-3-ISOTHIAZOLINE-5-THIONES AS A NEW ACCESS TO THE 4(5H)-THIAZOLONE AND 5,6-DIHYDRO-4H-1,3-THIAZIN-4-ONE RINGS

Autor: Etsuko Kawamura, Hirafumi Kochi, Noritaka Abe, Yoshiro Sasaoka, Kazumi Soneda, Tarozaemon Nishiwaki

Publikováno v: Chemischer Informationsdienst. 12

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d185ce1e51d1443944169e39789341ac
https://doi.org/10.1002/chin.198138212

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ChemInform Abstract: A NEW AND EFFICIENT APPROACH TO A 4H-1,3-BENZOTHIAZINE RING THAT UTILIZES THE PHOTOCYCLIZATION OF N-O-IODOBENZOYLTHIOAMIDES: THE RING TRANSFORMATION OF ISOTHIAZOLES

Autor: Yoshiro Sasaoka, Hirafumi Kochi, Etsuko Kawamura, Tarozaemon Nishiwaki, Noritaka Abe

Publikováno v: Chemischer Informationsdienst. 13

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de1aa955964120f577a476089ba008a5
https://doi.org/10.1002/chin.198201227

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A New and Efficient Approach to a 4H-1,3-Benzothiazine Ring Thet Utilises the Photo-cyclization of N-o-Iodobenzoylthioamides: the Ring Trasformation of Isothiazoles

Autor: Tarozaemon Nishiwaki, Etsuko Kawamura, Noritaka Abe, Yoshiro Sasaoka, Hirafumi Kochi

Publikováno v: HETEROCYCLES. 16:1203

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e5934d9f58964c79c584a956c05e868
https://doi.org/10.3987/r-1981-07-1203

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Ring Transformations of 4-Aryl-3-haloacylthio-3-isothiazoline-5-thiones as a New Access to the 4(5H)-Thiazolone and 5,6-Dihydro-4H-1,3-thiazin-4-one Rings

Autor: Tarozaemon Nishiwaki, Etsuko Kawamura, Noritaka Abe, Hirafumi Kochi, Yoshiro Sasaoka, Kazumi Soneda

Publikováno v: HETEROCYCLES. 16:595

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e644c3ff6c3a49aa92d505e1816e1e5
https://doi.org/10.3987/r-1981-04-0595

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Heterocyclisations of N-Acylthioamides to be Derived by the Ring Transformations of Isothiazoles

Autor: Tarozaemon Nishiwaki, Etsuko Kawamura, Noritaka Abe, Yoshiro Sasaoka, Hirafumi Kochi, Kazumi Soneda

Publikováno v: HETEROCYCLES. 19:197

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c280ac3f78b02066d37598b86fb140b
https://doi.org/10.3987/r-1982-01-0197

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Studies of heterocyclic chemistry. Part 25. Intramolecular cyclisations of N-acylarylethanethioamides leading to thiazoles, 4H-1,3-thiazines, 4H-pyrido[3,2-e]-1,3-thiazines, and 4H-1,3-benzothiazines

Autor: Yoshiro Sasaoka, Kazumi Soneda, Reiko Nakamura, Hirafumi Kochi, Noritaka Abe, Tarozaemon Nishiwaki, Etsuko Kawamura

Publikováno v: Journal of the Chemical Society, Perkin Transactions 1. :1239

Thiazoles, 4H-1,3-thiazines, 4H-pyrido[3,2-e]-1,3-thiazines, and 4H-1,3-benzothiazines have been synthesized from N-acyl-(1,3-dithiol-2-ylidene)arylethanethioamides derived from the reactions of 4-aryl-3-halogenoacylthio-4-aryl-3-(2-halogenonicotinoy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e6d49ff7b5750d4ee9b39f834e4d033
https://doi.org/10.1039/p19820001239

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