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公开(公告)号:AT31408T
公开(公告)日:1988-01-15
申请号:AT83101450
申请日:1983-02-16
Applicant: BASF AG
Inventor: MUELLER JOSEF DR , WIERSDORFF WALTER-WIELANT DR , KIRSCHENLOHR WERNER DR , SCHWANTJE GERD DR
IPC: C07C231/00 , C07C67/00 , C07C231/02 , C07C231/12 , C07C233/02 , C07C233/13 , C07C103/375
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公开(公告)号:DE2961966D1
公开(公告)日:1982-03-11
申请号:DE2961966
申请日:1979-07-16
Applicant: BASF AG
Inventor: FRICKEL FRITZ-FRIEDER DR , WIERSDORFF WALTER-WIELANT DR
IPC: A01N57/16 , A61K31/40 , C07D333/28 , C07D409/12 , C07F9/165 , C07F9/6553
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公开(公告)号:DE3374932D1
公开(公告)日:1988-01-28
申请号:DE3374932
申请日:1983-02-16
Applicant: BASF AG
Inventor: MUELLER JOSEF DR , WIERSDORFF WALTER-WIELANT DR , KIRSCHENLOHR WERNER DR , SCHWANTJE GERD DR
IPC: C07C231/00 , C07C67/00 , C07C231/02 , C07C231/12 , C07C233/02 , C07C233/13 , C07C103/375
Abstract: 1. A process for the preparation of an o-acylaminomethylbenzyl halide of the formula (I) see diagramm : EP0087676,P5,F3 where X is halogen and R**1 is an aliphatic or aromatic radical, wherein an o-aminomethylbenzyl alkyl ether of the formula (II) see diagramm : EP0087676,P5,F4 where R**2 is alkyl, is reacted with an acylating agent to give the corresponding acylaminomethylbenzyl alkyl ether, and the latter is reacted with an aqueous hydrohalic acid to give the halide (I).
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公开(公告)号:DE3441929A1
公开(公告)日:1986-05-28
申请号:DE3441929
申请日:1984-11-16
Applicant: BASF AG
Inventor: HIMMELE WALTER DR , WIERSDORFF WALTER-WIELANT DR , THYES MARCO DR
IPC: C07D211/12 , C07D211/14 , C07D211/16 , C07D295/023 , C07D211/10
Abstract: Piperidines substituted in the 3- and/or 4-position are prepared by reacting a glutardialdehyde substituted in the 2- and/or 3-position with ammonia or a primary amine and hydrogen at elevated temperature and under superatmospheric pressure in the presence of a hydrogenation catalyst.
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公开(公告)号:DE2456959A1
公开(公告)日:1976-06-16
申请号:DE2456959
申请日:1974-12-03
Applicant: BASF AG
Inventor: SCHOLZ HERBERT DR , KOENIG HORST DR , PAUST JOACHIM DR , WIERSDORFF WALTER-WIELANT DR , BLECHSCHMIDT WOLFGANG DR , KRETZSCHMAR ROLF DR , CHRISTOPHERS ENNO PROF DR
IPC: A61K8/67 , A61K31/16 , A61K31/20 , A61K31/23 , A61Q5/00 , A61Q19/00 , C07C403/00 , C07D295/185 , C07C175/00
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公开(公告)号:DE3472672D1
公开(公告)日:1988-08-18
申请号:DE3472672
申请日:1984-11-09
Applicant: BASF AG
Inventor: MUELLER JOSEF DR , WIERSDORFF WALTER-WIELANT DR , THYES MARCO DR , KIRSCHENLOHR WERNER DR , SCHERER HANS DR
IPC: C07C255/32 , C07C255/33 , C07C255/53 , C07D333/24 , C07C120/04 , C07C121/70 , C07C121/75
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公开(公告)号:DE3527338A1
公开(公告)日:1987-02-05
申请号:DE3527338
申请日:1985-07-31
Applicant: BASF AG
Inventor: MUELLER JOSEF DR , WIERSDORFF WALTER-WIELANT DR , BURST WOLFRAM , DRALLE HEINZ DR , SCHAEFFNER ERNST DR , STEINKAMP ROLF DR
IPC: C07C255/53 , C07C121/75 , C07C120/04
Abstract: Veratryl cyanide is prepared by chloromethylating veratrol in solution in toluene and then reacting the resulting veratryl chloride with from 1 to 5 moles of an alkali metal cyanide, by a process in which the toluene from the chloromethylation is not removed for the reaction with cyanide, and from 3 to 25% by weight, based on veratryl chloride, of water, from 5 to 50% by weight, based on toluene, of a ketone of 3 to 6 carbon atoms and from 0.1 to 10% by weight, based on veratryl chloride, of a phase transfer catalyst are added before the reaction with cyanide.
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公开(公告)号:AT17845T
公开(公告)日:1986-02-15
申请号:AT82108292
申请日:1982-09-09
Applicant: BASF AG
Inventor: FRANKE ALBRECHT DR , MUELLER JOSEF DR , LIETZ HELMUT , WIERSDORFF WALTER-WIELANT DR , HEGE HANS-GUENTHER DR , MUELLER CLAUS D DR , GRIES JOSEF DR , LENKE DIETER DR , VON PHILIPSBORN GERDA DR , RASCHACK MANFRED DR
IPC: A61K31/13 , A61K31/445 , C07D211/46 , C07D211/52 , C07D295/08 , C07C93/06 , C07C93/14 , C07C149/24
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公开(公告)号:CH615170A5
公开(公告)日:1980-01-15
申请号:CH1081877
申请日:1977-09-05
Applicant: BASF AG
Inventor: AMANN AUGUST DR , BOLZ GERHARD DR , WIERSDORFF WALTER-WIELANT DR , GIERTZ HUBERT PROF DR , WILSMANN KLAUS DR
IPC: C07D307/77 , A61K20060101 , A61K31/27 , A61K31/34 , A61K31/365 , C07D20060101 , C07D307/89 , C07D307/93
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公开(公告)号:DE2159736A1
公开(公告)日:1973-06-14
申请号:DE2159736
申请日:1971-12-02
Applicant: BASF AG
IPC: B01J27/22 , C07D295/023 , H01M4/38 , H01M4/98 , B01J11/22
Abstract: and Co-catalysts which are highly active and mechanically stable are obtd. by dissolving-out with alkali at raised temp. the inactive component from Raney-alloys which have been prepd. from phases of Ni or Co (or mixts. with the inactive component), and which additionally contain carbides of the active metals. The catalysts are used for the hydrogenation of cyclic imino-ethers to cyclic amines which are inters. for herbicides and pharmaceuticals.
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