申请人:FUDAN UNIVERSITY
公开号:US20160326085A1
公开(公告)日:2016-11-10
The present invention belongs to the technical field of chemical catalysts, and particularly relates to a zinc 2-arylpropionate catalyst, a preparation method therefor and use thereof The structural formula of the zinc 2-arylpropionate catalyst of the present invention is one of the following structures. The catalyst can be used for homogeneous catalysis of a 1,2-aryl rearrangement reaction of α-haloarylketal, and especially for synthesis of high yield and environmentally friendly 2-arylpropanonic acid non-steroidal anti-inflammatory analgesic drugs, such as, ibuprofen, ketoprofen, loxoprofen, flurbiprofen, fenoprofen, or naproxen and the like.
本发明属于化学催化剂技术领域,特别涉及一种锌2-芳基丙酸盐催化剂,其制备方法及用途。本发明的锌2-芳基丙酸盐催化剂的结构式为以下结构之一。该催化剂可用于α-卤芳基醚的1,2-芳基重排反应的均相催化,特别适用于合成高产率、环境友好的2-芳基丙酸非甾体抗炎镇痛药物,例如布洛芬、肯洛布芬、洛索洛芬、氟比洛芬、芬普芬或萘普生等。