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Abe Noritaka

Affiliate Master Yamaguchi University

Cycloaddition of thiazolo[3,2-a]benzimidazole and imidazo[2,1-b]benzothiazole with methyl propiolate ; formation of thiazolo[3,2-a][1,5]benzodiazepine and [1,4]diazepino[7,1-b]benzothiazole

Heterocycles Volume 16 Issue 4 Page 537-538
published_at 1981
2007020152.pdf
[fulltext] 813 KB
Title
Cycloaddition of thiazolo[3,2-a]benzimidazole and imidazo[2,1-b]benzothiazole with methyl propiolate ; formation of thiazolo[3,2-a][1,5]benzodiazepine and [1,4]diazepino[7,1-b]benzothiazole
Creators Abe Noritaka
Creators Nishiwaki Tarozaemon
3-methylthiazolo[3,2-a]benzimidazole and 2-methylimidazo[2,1-b]benzothiazole, respectively, react with methyl propiolate to give 1:2-adducts which are characterized as methyl(Z)-11-(methoxycarbonyl)-3-methyl-10-thiazolo[3,2-a][1,5]benzodiazepinacrylate and methyl (z)-5-(methoxycarbonyl)-2-methyl-4-[1,4]diazepino[7,1-b]benzothiazolacrylate.
Languages eng
Resource Type journal article
Publishers 日本複素環化学研究所
Date Issued 1981
File Version Version of Record
Access Rights open access
Relations
[ISSN]0385-5414
[NCID]AA00663739
Schools 大学院医学系研究科(理学)