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
Heterocycles Volume 16 Issue 4
Page 595-598
published_at 1981
Title
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
Creators
Nishiwaki Tarozaemon
Creators
Kawamura Etsuko
Creators
Kochi Hirafumi
Creators
Sasaoka Yoshiro
Creators
Soneda Kazumi
The reactions of 4-aryl-3-haloacylthio-3-isothiazoline-5-thiones with reactive acetylenes (e.g. dimethyl acetylenedicarboxylate and dibenzoylacetylene) afford 2-[1,3-dithiol-2-ylidene(aryl)methyl]-4(5H)-thiazolones and 5,6-dihydro-2-[1,3-dithiol-2-ylidene(aryl)methyl]-4H-1,3-thiazin-4-ones mostly in high yields.
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）