Bis-o-aminophenols and o-aminophenolcarboxylic acids and process for preparing the same
申请人:——
公开号:US20020010370A1
公开(公告)日:2002-01-24
Bis-o-aminophenols and o-aminophenolcarboxylic acids have the following structures:
1
A
1
to A
7
are, independently of each other, H, F, CH
3
, CF
3
, OCH
3
or OCF
3
. T is an aromatic or heterocyclic residue. A method for preparing bis-o-aminophenols and o-aminophenolcarboxylic acids is also provided.
Bis-o-aminophenols和o-aminophenolcarboxylic acids具有以下结构:1A1到A7是H,F,CH3,CF3,OCH3或OCF3,彼此独立。 T是芳香族或杂环残基。还提供了制备Bis-o-aminophenols和o-aminophenolcarboxylic acids的方法。