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公开(公告)号:HU9801069A2
公开(公告)日:1999-05-28
申请号:HU9801069
申请日:1996-05-04
Applicant: BASF AG
Inventor: BECKER RAINER , BREITSCHEIDEL BORIS , FUCHS EBERHARD , NEUHAUSER HORST , WITZEL TOM , ZIMMERMANN 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.
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公开(公告)号:DE59504745D1
公开(公告)日:1999-02-18
申请号:DE59504745
申请日:1995-05-31
Applicant: BASF AG
Inventor: SCHNURR WERNER , FISCHER ROLF , WULFF-DOERING JOACHIM , IRGANG MATTHIAS , NEUHAUSER HORST
IPC: C07D307/12 , B01J23/34 , C07D309/04 , C07D309/06
Abstract: PCT No. PCT/EP95/02071 Sec. 371 Date Feb. 20, 1997 Sec. 102(e) Date Feb. 20, 1997 PCT Filed May 31, 1995 PCT Pub. No. WO95/33741 PCT Pub. Date Dec. 14, 1995Preparation of heterocyclic aldehydes I (I) (A, B=optionally substituted methylene groups; +E,uns m+EE , +E,uns n+EE =1 to 5; +E,uns m+EE ++E,uns n+EE >2), by hydrogenation of carboxylic acids IIa (IIa) or one of their esters IIb derived from a C1-C10 alcohol, at a temperature of from 200 DEG to 450 DEG C. over a catalyst. The end products are suitable as intermediates for herbicides of the cyclohexanone class.
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公开(公告)号:BR9608468A
公开(公告)日:1998-12-29
申请号:BR9608468
申请日:1996-05-04
Applicant: BASF AG
Inventor: ZIMMERMANN HORST , WITZEL TOM , BREITSCHEIDEL BORIS , BECKER RAINER , NEUHAUSER HORST , FUCHS EBERHARD
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.
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公开(公告)号:IN181849B
公开(公告)日:1998-10-03
申请号:IN828MA1996
申请日:1996-05-16
Applicant: BASF AG
Inventor: FUCHS EBERHARD , ZIMMERMANN HORST , WITZEL TOM , BREITSCHEIDEL BORIS , BECKER RAINER , NEUHAUSER HORST
IPC: C07C87/10
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公开(公告)号:BR9306547A
公开(公告)日:1998-09-15
申请号:BR9306547
申请日:1993-05-03
Applicant: BASF AG
Inventor: AYDIN ORAL , BOTT KASPAR , NEUHAUSER HORST , LEY GREGOR , ZOSEL ALBRECHT , WILD JOCHEN DR , BAUER GERHARD , HARREUS ALBRECHT DR , WISTUBA ECKEHARDT
IPC: C07C239/20 , C07C251/54 , C08F8/30 , C08F8/32 , C08K5/32 , C08K5/33
Abstract: PCT No. PCT/EP93/01395 Sec. 371 Date Dec. 13, 1994 Sec. 102(e) Date Dec. 13, 1994 PCT Filed Jun. 3, 1993 PCT Pub. No. WO93/25588 PCT Pub. Date Dec. 23, 1993A dispersion or solution of a free radical polymer, polycondensate or polyadduct, which consist of from 0.001 to 20% by weight of aldehyde groups -CHO or keto groups -CO-, contains, as a crosslinking agent, a compound having at least two H2N-O--groups or oxime ether groups derived therefrom.
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公开(公告)号:DE19606729A1
公开(公告)日:1997-08-28
申请号:DE19606729
申请日:1996-02-23
Applicant: BASF AG
Inventor: FUCHS EBERHARD , WITZEL TOM , BREITSCHEIDEL BORIS , BECKER RAINER , NEUHAUSER HORST
IPC: B01J23/40 , C07C213/06 , C07C217/60 , B01J23/89 , C07C213/02
Abstract: Process for prodn. of N-methyl-2-(3,4-dimethoxyphenyl)-ethylamine (I) by hydrogenating 3,4-dimethoxyphenyl-methylnitrile (II) with a methylamine cpd. of formula NHMeR1 (III) and hydrogen in the presence of a catalyst contg. 0.05-50 wt. % (C), opt. in the presence of water, at 20-200 deg C and 1-300 bar. (C) = copper chromite, copper, silver, gold, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, and/or platinum; R1 = H, benzyl or tert. butyl.
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公开(公告)号:AU3927795A
公开(公告)日:1996-06-06
申请号:AU3927795
申请日:1995-11-09
Applicant: BASF AG
Inventor: HAUSSLING LUKAS , NEUHAUSER HORST , PAULUS WOLFGANG
IPC: B01J23/889 , B01J27/185 , B01J27/187 , C07B61/00 , C07C209/48 , C07C211/14
Abstract: PCT No. PCT/EP95/04408 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 9, 1995 PCT Pub. No. WO96/15097 PCT Pub. Date May 23, 1996A process is disclosed for preparing amines by hydrogenating compounds with at least 3 cyano groups prepared by adding acrylonitrile to ammonia or primary amines at temperatures from 80 DEG to 200 DEG C. and pressures from 5 to 500 bars. Hydrogenation is carried out continuously on a catalyst that contains 80 to 98% by weight cobalt oxide, 1 to 10% by weight manganese oxide, 1 to 10% by weight phosphorus pentoxide and 0 to 5% by weight alkali metal oxides
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公开(公告)号:CA2191893A1
公开(公告)日:1995-12-14
申请号:CA2191893
申请日:1995-05-31
Applicant: BASF AG
Inventor: SCHNURR WERNER , FISCHER ROLF , WULFF-DOERING JOACHIM , IRGANG MATTHIAS , NEUHAUSER HORST
IPC: C07D307/12 , B01J23/34 , C07D309/04 , C07D309/06 , C07D313/00
Abstract: Heterocyclic aldehydes having the formula (I), in which A, B stand for possibly substituted methylene groups; m, n = 1 to 5 and m+n > 2, are prepared by hydrogenating carboxylic acids having the formula (IIa) or their esters (IIb) derived from C1-C10 alcohols at 200 to 450 ~C in the presence of a catalyst. The products thus obtained are useful as precursors of cyclohexenone type herbicides.
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39.
公开(公告)号:CA2137932A1
公开(公告)日:1993-12-23
申请号:CA2137932
申请日:1993-06-03
Applicant: BASF AG
Inventor: BAUER GERHARD , AYDIN ORAL , BOTT KASPAR , NEUHAUSER HORST , LEY GREGOR , ZOSEL ALBRECHT , WILD JOCHEN , HARREUS ALBRECHT , WISTUBA ECKEHART
IPC: C07C239/20 , C07C251/54 , C08F8/30 , C08F8/32 , C08K5/32 , C08K5/33 , C09D201/06 , C09J201/06 , C08L101/06
Abstract: The invention concerns dispersions or solutions of a polymerizate, polycondensate or polyadduct formed by a radical reaction and including 0.001 to 20% by wt. of aldehyde-CHO or ketone-CO-groups,the dispersion or solution containing as a crosslinking agent a compound with at least two H2N-O- groups or oxime ether groups derived therefrom.
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