PROCESS FOR THE PREPARATION OF 3-(3-PYRIDYL)-1H,3H-PYRROLO(1,2-C)THIAZOLE-7-CARBONITRILE

摘要

Process for the preparation of the nitrile of formula (I) by reaction of 2-chloroacrylonitrile with 3-formyl-2-(3-pyridyl)- thiazolidine-4-carboxylic acid in the presence of an acid chloride in an organic solvent capable of dissolving the acid (II) in the form of a salt with an organic base. ……