公开(公告)号：CZ345597A3

公开(公告)日：1998-04-15

申请号：CZ345597

申请日：1996-05-04

Applicant: BASF AG

Inventor： FUCHS EBERHARD ,  ZIMMERMANN HORST ,  WITZEL TOM ,  BREITSCHEIDEL BORIS ,  BECKER RAINER ,  HEUHAUSER HORST

IPC: B01J23/40 ,  C07C213/02 ,  C07C213/06

Abstract: PCT No. PCT/EP96/01861 Sec. 371 Date Jan. 23, 1998 Sec. 102(e) Date Jan. 23, 1998 PCT Filed May 4, 1996 PCT Pub. No. WO96/36589 PCT Pub. Date Nov. 21, 1996A process for preparing N-methyl-2-(3,4-dimethoxyphenyl)-ethylamine comprises hydrogenating 3,4-dimethoxyphenylacetonitrile with a methylamine of the general formula I (I) where R1 is hydrogen, benzyl or tert-butyl, and hydrogen in the presence of a supported catalyst which comprises from 0.05 to 50% by weight of copper chromite, copper, silver, gold, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum or mixtures thereof, in the presence or absence of water at from 20 DEG to 200 DEG C. under from 1 to 300 bar.

公开(公告)号：SK142797A3

公开(公告)日：1998-06-03

申请号：SK142797

申请日：1996-05-04

Applicant: BASF AG

Inventor： FUCHS EBERHARD ,  ZIMMERMANN HORST ,  WITZEL TOM ,  BREITSCHEIDEL BORIS ,  BECKER RAINER ,  HEUHAUSER HORST

IPC: B01J23/40 ,  C07C213/02 ,  C07C213/06

Abstract: A process for preparing N-methyl-2-(3,4-dimethoxyphenyl)-ethylamine comprises hydrogenating 3,4-dimethoxyphenylacetonitrile with a methylamine of the general formula I (I) where R1 is hydrogen, benzyl or tert-butyl, and hydrogen in the presence of a supported catalyst which comprises from 0.05 to 50 % by weight of copper chromite, copper, silver, gold, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum or mixtures thereof, in the presence or absence of water at from 20 DEG to 200 DEG C. under from 1 to 300 bar.

公开(公告)号：CZ9703455A3

公开(公告)日：1998-04-15

申请号：CZ345597

申请日：1996-05-04

Applicant: BASF AG

Inventor： FUCHS EBERHARD ,  ZIMMERMANN HORST ,  WITZEL TOM ,  BREITSCHEIDEL BORIS ,  BECKER RAINER ,  HEUHAUSER HORST

IPC: B01J23/40 ,  C07C213/02 ,  C07C213/06

CPC classification number: C07C213/06 ,  B01J23/40 ,  C07C213/02

公开(公告)号：MX9708720A

公开(公告)日：1997-12-31

申请号：MX9708720

申请日：1996-05-04

Applicant: BASF AG

Inventor： FUCHS EBERHARD ,  ZIMMERMANN HORST ,  WITZEL TOM ,  BREITSCHEIDEL BORIS ,  BECKER RAINER ,  HEUHAUSER HORST

IPC: B01J23/40 ,  C07C213/02 ,  C07C213/06

Abstract: La presente invencion se refiere a un proceso para preparar N-metil-2-(e,4-dimetoxifenil)etilamina que consiste en la hidrogenacion de 3,4-dimetoxifenil-acetonitrilo con metilamina de la formula general I. , en donde R1 es hidrogeno, bencilo o terbutilo, e hidrogeno en presencia de un catalizador con soporte que consiste en desde 0.05 a 50% por peso de cromito de cobre, cobre, plata, oro, hierro, cobalto, níquel, rutenio, rodio, paladio, osmio, iridio, platino o mezclas de éstos, en presencia o ausencia de agua a desde 20 a 200 degree C con desde 1 a 300 bar.

公开(公告)号：SK281665B6

公开(公告)日：2001-06-11

申请号：SK142797

申请日：1996-05-04

Applicant: BASF AG

Inventor： FUCHS EBERHARD ,  ZIMMERMANN HORST ,  WITZEL TOM ,  BREITSCHEIDEL BORIS ,  BECKER RAINER ,  HEUHAUSER HORST

IPC: B01J23/40 ,  C07C213/02 ,  C07C213/06

Abstract: PCT No. PCT/EP96/01861 Sec. 371 Date Jan. 23, 1998 Sec. 102(e) Date Jan. 23, 1998 PCT Filed May 4, 1996 PCT Pub. No. WO96/36589 PCT Pub. Date Nov. 21, 1996A process for preparing N-methyl-2-(3,4-dimethoxyphenyl)-ethylamine comprises hydrogenating 3,4-dimethoxyphenylacetonitrile with a methylamine of the general formula I (I) where R1 is hydrogen, benzyl or tert-butyl, and hydrogen in the presence of a supported catalyst which comprises from 0.05 to 50% by weight of copper chromite, copper, silver, gold, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum or mixtures thereof, in the presence or absence of water at from 20 DEG to 200 DEG C. under from 1 to 300 bar.

公开(公告)号：PL323359A1

公开(公告)日：1998-03-30

申请号：PL32335996

申请日：1996-05-04

Applicant: BASF AG

Inventor： FUCHS EBERHARD ,  ZIMMERMANN HORST ,  WITZEL TOM ,  BREITSCHEIDEL BORIS ,  BECKER RAINER ,  HEUHAUSER HORST

IPC: B01J23/40 ,  C07C213/02 ,  C07C213/06

Abstract: PCT No. PCT/EP96/01861 Sec. 371 Date Jan. 23, 1998 Sec. 102(e) Date Jan. 23, 1998 PCT Filed May 4, 1996 PCT Pub. No. WO96/36589 PCT Pub. Date Nov. 21, 1996A process for preparing N-methyl-2-(3,4-dimethoxyphenyl)-ethylamine comprises hydrogenating 3,4-dimethoxyphenylacetonitrile with a methylamine of the general formula I (I) where R1 is hydrogen, benzyl or tert-butyl, and hydrogen in the presence of a supported catalyst which comprises from 0.05 to 50% by weight of copper chromite, copper, silver, gold, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, platinum or mixtures thereof, in the presence or absence of water at from 20 DEG to 200 DEG C. under from 1 to 300 bar.