2-Methoxyethyl 2-amino-3-methylbenzoate 、 氢溴酸 、 双氧水 以2-methoxyethyl 2-amino-5-bromo-3-methylbenzoate (8.50 g, 80.7% of theory, 91.5 area % LC) was obtained as a brown solid的产率得到2-methoxyethyl 2-amino-5-bromo-3-methylbenzoate
参考文献:
名称:
METHOD FOR THE PRODUCTION OF 2-AMINO-5-CYANO-N,3-DIMETHYLBENZAMIDE
Method for the production of 2-amino-5-cyano-N,3-dimethylbenzamide
申请人:Volz Frank
公开号:US09169198B2
公开(公告)日:2015-10-27
The present invention relates to a process for preparing 2-amino-5-cyano-N,3-dimethylbenzamide of formula (I)
by reacting 2-amino-5-cyano-3-methylbenzoic esters or diesters with methylamine.