Abe Noritaka
Affiliate Master
Yamaguchi University
Cycloaddition of 1-methyl-1-azaazulen-2(1H)-one with reactive acetylenes
Heterocycles Volume 26 Issue 7
Page 1727-1730
published_at 1987
Title
Cycloaddition of 1-methyl-1-azaazulen-2(1H)-one with reactive acetylenes
Creators
Takehiro Toshiyuki
Reactions of 1-methyl-1-azaazulen-2(1H)-one with reactive acetylenes in refluxing acetonitrile gave 1,2-disubstituted azulene (2), 2-methylcyclopent [de] isoquinolin-3(2H)-one (3), 1-methylcyclopent [cd] azulen-2(1H)-ones (4 and 5), and 3-substituted 1-methyl-1-azaazulen-2(1H)-ones (6 and 7). When the reaction was carried out in refluxing t-butylbenzene, the compound 2 and 6, 8a-etheno-1-methyl-1-azaazulen-2(1H)-one (8) were obtained as major products.
Languages
eng
Resource Type
journal article
Publishers
日本複素環化学研究所
Date Issued
1987
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）