Thiazolinium salts and their reactions with nucleophiles
作者:A. D. Clark、P. Sykes
DOI:10.1039/j39710000103
日期:——
2,3-Dialkyl- and 3-alkyl-2-aryl-2-thiazolinium salts were prepared by quaternisation of the corresponding 2-thiazolines. Some 3-alkyl-2-alkylthio-2-thiazolinium salts were obtained by quaternisation of 2-alkylthio-2-thiazolines; the products included bicyclic salts obtained from αω-dibromides and 2-thiazoline-2-thiol. In some cases attempted quaternisation yielded only the 3-alkylthiazolidine-2-thiones
5(6)-Benzene ring substituted benzimidazole-2-carbamate derivatives
申请人:Syntex (U.S.A.) Inc.
公开号:US03962437A1
公开(公告)日:1976-06-08
Benzene ring substituted benzimidazole-2-carbamate derivatives represented by the formula: ##SPC1## Where R is a lower alkyl group having 1 to 4 carbon atoms; and R.sup.1 is a fused, bicyclic heterocyclic ring moiety. The R.sup.1 S-substitution is at the 5(6)-position. The compounds are useful as pesticides, particularly as anthelmintic and antifungal agents.