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公开(公告)号:US3448118A
公开(公告)日:1969-06-03
申请号:US3448118D
申请日:1966-04-04
Applicant: RHONE POULENC SA
Inventor: CHICHERY GUY , PERRAS PHILIPPE
IPC: C07D201/08 , C07D207/26 , C07D207/267 , C07D27/08
CPC classification number: C07D207/267 , C07D201/08
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公开(公告)号:US3481938A
公开(公告)日:1969-12-02
申请号:US3481938D
申请日:1967-02-23
Applicant: RHONE POULENC SA
Inventor: CHICHERY GUY , PIERRE-BENITE , PERRAS PHILIPPE
IPC: C07D295/023 , C07D29/06 , C07D29/04
CPC classification number: C07D295/023
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公开(公告)号:US3654365A
公开(公告)日:1972-04-04
申请号:US3654365D
申请日:1969-01-29
Applicant: RHONE POULENC SA
Inventor: DAUNIS HENRI , PERRAS PHILIPPE
IPC: B01J23/00 , C07C67/00 , C07C213/00 , C07C213/02 , C07C215/76 , C07C91/44
CPC classification number: C07C213/02
Abstract: PARA-AMINOPHENOL IS MADE IN GOOD YIELD BY HYDROGENATION OF NITROLBENZENE IN THE PRESENCE OF A STRONG ACID AND A PLATINUM CATALYST AT A HYDROGEN PRESSURE ABOVE ONE ATMOSPHERE.
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