[EN] SYNTHESIS OF 3-AMINO-2-CHLORO-4-METHYLPYRIDINE FROM ACETONE AND ETHYL CYANOACETATE<br/>[FR] SYNTHESE DE 3-AMINO-2-CHLORO-4-METHYLPYRIDINE A PARTIR DE L'ACETONE ET DU CYANOACETATE D'ETHYLE
申请人:BOEHRINGER INGELHEIM PHARMA
公开号:WO2000043364A1
公开(公告)日:2000-07-27
A method for making 3-amino-2-chloro-4-methylpyridine from acetone and ethyl cyanoacetate, as depicted in reaction scheme (1-9).