100440-67-3Relevant articles and documents
REACTION OF 2-THIOBENZAZOLES WITH THIONYL CHLORIDE
Mokrushina, G. A.,Kotovskaya, S. K.,Yurchenko, G. A.
, p. 872 - 875 (2007/10/02)
A new reaction in the benzimidazole series, viz., replacement of the mercapto group by chlorine by the action of thionyl chloride on 2-thiobenzimidazoles, was discovered.Benzoxazolone is formed by treatment of 2-thiobenzoxazole with thionyl chloride, and 2,2'-dithiobis(2-benzothiazole) is formed from 2-thiobenzothiazole.