申请人:MITSUI CHEMICALS AGRO, INC.
公开号:US20180362447A1
公开(公告)日:2018-12-20
Provided is a method of producing an aromatic amide derivative represented by Formula (I), which method includes a process a containing reacting an aniline derivative represented by Formula (II) with a carboxylic acid derivative represented by Formula (III) in the presence of a base to obtain an imide compound represented by Formula (IV) and a process b containing hydrolyzing the imide compound represented by Formula (IV) to obtain the aromatic amide derivative represented by Formula (I):
wherein R
1
represents a C
1
-C
4
haloalkyl group, etc.; each of R
2
and R
3
independently represents a hydrogen atom, a halogen atom, etc.; R
4
represents a hydrogen atom, a C
1
-C
4
alkyl group, etc.; each of X
1
and X
2
independently represents a halogen atom, a C
1
-C
4
haloalkyl group, etc.; and Q represents a C
1
-C
4
alkyl group, a phenyl group, a pyridyl group, etc.
提供的是一种制备芳香酰胺衍生物的方法,该方法包括以下步骤:a) 在碱存在下,反应式(II)所表示的苯胺衍生物与式(III)所表示的羧酸衍生物,以得到式(IV)所表示的酰亚胺化合物;b) 水解式(IV)所表示的酰亚胺化合物,以得到式(I)所表示的芳香酰胺衍生物。其中,R1表示C1-C4卤代烷基等;R2和R3各自独立地表示氢原子、卤原子等;R4表示氢原子、C1-C4烷基等;X1和X2各自独立地表示卤原子、C1-C4卤代烷基等;Q表示C1-C4烷基、苯基、吡啶基等。