Process for the Preparation of 1-Phenyl-1,2,4-triazoles
申请人:ANTONS Stefan
公开号:US20110077410A1
公开(公告)日:2011-03-31
The present invention relates to a process for the preparation of 1-phenyl-1,2,4-triazoles by converting phenyl hydrazides to N′-(iminomethyl)-N′-phenylacetyl hydrazides and the further reaction thereof by cyclization to give 1-phenyl-1,2,4-triazoles.