PROCESSES FOR THE SYNTHESIS OF 2-AMINO-4,6-DIMETHOXYBENZAMIDE AND OTHER BENZAMIDE COMPOUNDS
申请人:ALBEMARLE CORPORATION
公开号:US20160102046A1
公开(公告)日:2016-04-14
This invention provides a method for the synthesis of a 2-amino-4,6-dimethoxybenzamide and other benzamides of Compound I: wherein R
1
, R
2
, R
3
, and R
4
each independently represent a hydrogen, a C
1
-C
6
alkyl, or a C
1
-C
6
alkoxy; and wherein R
6
and R
7
each independently represent a hydrogen, a C
1
-C
6
alkyl, a protecting group, or a directing group.
本发明提供了一种合成化合物I的2-氨基-4,6-二甲氧基苯甲酰胺和其他苯甲酰胺的方法,其中R1、R2、R3和R4分别独立地表示氢、C1-C6烷基或C1-C6烷氧基;R6和R7分别独立地表示氢、C1-C6烷基、保护基或定向基。