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公开(公告)号:DE3460169D1
公开(公告)日:1986-07-03
申请号:DE3460169
申请日:1984-03-05
Applicant: BASF AG
Inventor: MUELLER HERBERT DR , VOGES DIETER DR
IPC: C07D307/20
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公开(公告)号:DE3440195A1
公开(公告)日:1986-05-07
申请号:DE3440195
申请日:1984-11-03
Applicant: BASF AG
Inventor: MUELLER HERBERT DR , VOGES DIETER DR , LENGSFELD WOLFGANG DR
IPC: C07D295/02 , C07D295/023 , C07D241/04
Abstract: 1-Alkyl- or 1-cycloalkylpiperazines are prepared by reacting piperazine with an alkanol or cycloalkanol in the presence of hydrogen and a hydrogenation/dehydrogenation catalyst by a process in which the reaction is carried out at from 130 DEG to 190 DEG C. under from 5 to 100 bar in the presence of from 5 to 40% by weight, based on the reaction mixture, of water, and the molar ratio of piperazine to alkanol or cycloalkanol is kept at from 1:1.5 to 1:8.
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公开(公告)号:DE3270203D1
公开(公告)日:1986-05-07
申请号:DE3270203
申请日:1982-01-30
Applicant: BASF AG
Inventor: SCHROEDER WOLFGANG DR , VOGES DIETER DR
IPC: C07C213/02 , C07C67/00 , C07C209/00 , C07C209/16 , C07C211/09 , C07C211/13 , C07C211/14 , C07C213/00 , C07C215/00 , C07C215/08 , C07C217/04 , C07C85/06 , C07C87/14 , C07C87/20 , C07C91/06 , C07C93/04
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公开(公告)号:DE3308931A1
公开(公告)日:1984-09-20
申请号:DE3308931
申请日:1983-03-12
Applicant: BASF AG
Inventor: MUELLER HERBERT DR , VOGES DIETER DR
IPC: C07D307/20
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公开(公告)号:DE2136886A1
公开(公告)日:1973-02-01
申请号:DE2136886
申请日:1971-07-23
Applicant: BASF AG
Inventor: MESCH WALTER DR , VOGES DIETER DR , WINDERL SIEGFRIED DR
IPC: C07D487/04 , C07D27/80
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公开(公告)号:DE69409585T2
公开(公告)日:1998-08-13
申请号:DE69409585
申请日:1994-07-06
Applicant: BASF AG
Inventor: NIEDBALSKI EDMUND J , THURMAN LAURANCE R , SCHNUR RUDOLF , TROETSCH-SCHALLER IRENE DR , SCHUSTER LUDWIG DR , VOGES DIETER DR , ZEHNER PETER DR , BITTINS KLAUS DR
IPC: C02F1/78
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公开(公告)号:AT69047T
公开(公告)日:1991-11-15
申请号:AT88121874
申请日:1988-12-30
Applicant: BASF AG
Inventor: FRANZ LOTHAR DR , EGGERSDORFER MANFRED DR , VOGES DIETER DR
IPC: C07D233/34 , B01J27/02 , C07B61/00 , C07D233/32 , C07D239/10 , C07D247/02
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公开(公告)号:DE3825119A1
公开(公告)日:1990-02-15
申请号:DE3825119
申请日:1988-07-23
Applicant: BASF AG
Inventor: MERGER FRANZ DR , HARDER WOLFGANG DR , HETTINGER PETER DR , PRIESTER CLAUS-ULRICH DR , FRANZ DIETER DR , VOGES DIETER DR
IPC: C07C253/18 , C07C255/12 , C07C255/13 , C07C255/24
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公开(公告)号:DE3337182A1
公开(公告)日:1985-04-25
申请号:DE3337182
申请日:1983-10-13
Applicant: BASF AG
Inventor: HERTEL OTTO DR , SCHROEDER WOLFGANG DR , VOGES DIETER DR
IPC: C07D295/02 , C07D295/023 , C07D213/06
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20.
公开(公告)号:DE3060302D1
公开(公告)日:1982-06-03
申请号:DE3060302
申请日:1980-04-21
Applicant: BASF AG
Inventor: BAER KARL DR , REISS WOLFGANG DR , SCHROEDER WOLFGANG DR , VOGES DIETER DR
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