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1. (WO2017059192) PROCESS FOR CATALYTIC HYDROGENATION OF HALONITROAROMATICS

Pub. No.:    WO/2017/059192    International Application No.:    PCT/US2016/054659
Publication Date: Fri Apr 07 01:59:59 CEST 2017 International Filing Date: Sat Oct 01 01:59:59 CEST 2016
IPC: B01J 23/40
C07C 209/36
Applicants: MONSANTO TECHNOLOGY LLC
Inventors: WAN, Kam-TO
AHN, John H.
Title: PROCESS FOR CATALYTIC HYDROGENATION OF HALONITROAROMATICS
Abstract:
The present invention generally relates to processes for the catalytic hydrogenation of halonitroaromatics. In particular, the present invention includes processes for the catalytic hydrogenation of halonitroaromatics such as 2,5-dicloronitrobenzene to 2,5-dichloroaniline over a platinum-containing catalyst. The present invention also relates to processes for producing 3, 6-dichloro-2-methoxybenzoic acid.