公开(公告)号：JPH10195031A

公开(公告)日：1998-07-28

申请号：JP33406797

申请日：1997-12-04

Applicant: HOECHST AG

Inventor： BELLER MATTHIAS ,  RIERMEIER THOMAS ,  REISINGER CLAUS PETER ,  HERRMANN WOLFGANG ANTON ,  GEISSLER HOLGER DR

IPC: B01J27/13 ,  C07B61/00 ,  C07C209/10 ,  C07C211/48 ,  C07C211/52 ,  C07C211/54 ,  C07C211/56 ,  C07C211/57 ,  C07C211/59 ,  C07C215/76 ,  C07C215/86 ,  C07C309/46 ,  C07C309/47 ,  C07C317/32

Abstract: PROBLEM TO BE SOLVED: To obtain an aminoaromatic compound useful as an intermediate for a dyestuff, a fine chemical, a medicine, etc., in a good efficiency, a high purity and a high yield by reacting each specific chlorinated aromatic compound with amine-based compound under a specific condition. SOLUTION: This aminoaromatic compound of the formula: Ar-NR R , is obtained by reacting a chlorinated aromatic compound of the formula: Ar-Cl [Ar is formula I or II (R to R are each H, a 1-8C alkyl, a 1-8C alkoxy, etc.)] with ammonia, a primary amine or a secondary amine of the formula: R R NH (R , R are each H, a 1-12C alkyl, Ar or a 5-membered or 6-membered hetroaryl) in the presence of a palladium catalyst containing a ligand containing phosphorus such as one or more kinds of triphenylphosphine, etc., a strong base such as an alkali metal alkoxide, etc., and a halogenated compound co-catalyst such as a bromide of an alkaline earth metal, in an inert solvent at 80-200 deg.C.

公开(公告)号：DE19650213A1

公开(公告)日：1998-06-10

申请号：DE19650213

申请日：1996-12-04

Applicant: HOECHST AG

Inventor： BELLER MATTHIAS PROF DR ,  RIERMEIER THOMAS ,  REISINGER CLAUS PETER DIPL ING ,  HERRMANN WOLFGANG ANTON PROF D ,  GEISSLER HOLGER DR

IPC: B01J27/13 ,  C07B61/00 ,  C07C209/10 ,  C07C211/48 ,  C07C211/52 ,  C07C211/54 ,  C07C211/56 ,  C07C211/57 ,  C07C211/59 ,  C07C215/76 ,  C07C215/86 ,  C07C309/46 ,  C07C309/47 ,  C07C317/32 ,  C07B43/04 ,  C07C209/06 ,  C07D211/18 ,  C07D227/04 ,  C07D241/04 ,  C07D247/02 ,  C07D265/28