2-Amino-4-substituted-thiazolecarboxylic acids and their derivatives
申请人:Monsanto Company
公开号:US04308391A1
公开(公告)日:1981-12-29
2-Amino-4-substituted-5-thiazolecarboxylic acids and derivatives thereof, are intermediates for the preparation of 2-substituted-4-substituted-5-thiazolecarboxylic acid derivatives which are herbicidal safeners.