申请人:OCCIDENTAL CHEMICAL CORPORATION
公开号:EP0484767A1
公开(公告)日:1992-05-13
3,5-Diaminobenzotrifluoride may be produced, in a single step, by reacting 4-chloro-3,5-dinitrobenzotrifluoride, in a suitable solvent, with hydrogen gas, in the presence of a catalyst comprising palladium on a suitable carrier.
3,5-二氨基三氟甲苯的制备方法是:在一种合适的溶剂中,4-氯-3,5-二硝基三氟甲苯与氢气在一种合适的载体上由钯组成的催化剂存在的情况下,一步反应制得。