Title:
MANUFACTURE OF 22BENZIMIDAZOLE CARBAMATE COMPOUND
Document Type and Number:
Japanese Patent JPS54100375
Kind Code:
A
Abstract:
2-Benzimidazole carbamate compounds known as useful for combating parasitic infestures are made by an improved sequential process including a) thiocyanating o-nitroaniline, b) alkylating the thiocyanate this prepared, c) reducing the nitro group in the product from b), and d) condensing an alkylthio-o-phenylenediamine with an alkyl cyano carbamate (or alkali or alkaline earth metal salt thereof), to provide the desired products.
Inventors:
TOOMASU JIEEMUSU UORUTAA
Application Number:
JP16453078A
Publication Date:
August 08, 1979
Filing Date:
December 27, 1978
Export Citation:
Assignee:
ETHYL CORP
International Classes:
A61K31/415; A61K31/4184; A61P33/10; C07D235/32; (IPC1-7): A61K31/415; C07D235/24