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1.
公开(公告)号:HRP940076B1
公开(公告)日:1996-04-30
申请号:HRP940076
申请日:1994-02-10
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E
IPC: A61K31/33 , A61K31/55 , C07D223/22 , C07D487/00
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公开(公告)号:YU45519B
公开(公告)日:1992-05-28
申请号:YU136489
申请日:1989-07-10
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E
IPC: C07D223/26 , C07D223/22 , C07D223/28 , C07D487/00 , A61K31/23
Abstract: The invention relates to a process for the manufacture of the known 5-carbamoyl-10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine of the formula III which is characterized in that, for example, 5-cyano-5H-dibenz[b,f]azepine of the formula I is nitrated to form 5-cyano-10-nitro-5H-dibenz[b,f]azepine of the formula II, this is subjected to hydrolysis, then reduction, then the reduction product contained in the reaction mixture is subjected to hydrolysis and the end product of the formula III is isolated in pure form. The process is illustrated by the following reaction scheme: +TR The invention relates also to new intermediates produced in these reactions.
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公开(公告)号:SE7804058A
公开(公告)日:1978-10-13
申请号:SE7804058
申请日:1978-04-11
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E , GALLAY J J , KUHNE M , MEYER A , RECHSTEINER O , SCHELLENBAUM M , FUMEAUX J-P
IPC: A01N43/52 , A61K31/415 , A61K31/4184 , A61P33/00 , C07D235/28
CPC classification number: C07D235/28 , A01N43/52
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公开(公告)号:ZA763995B
公开(公告)日:1978-03-29
申请号:ZA763995
申请日:1976-07-02
Applicant: CIBA GEIGY AG
Inventor: SCHWEIZER E , VARSANYI D , AUFDERHAAR E
IPC: A61K31/27 , A61P33/00 , A61P33/10 , C07C67/00 , C07C325/00 , C07C333/24 , C07C
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公开(公告)号:ZA7500392B
公开(公告)日:1976-01-28
申请号:ZA7500392
申请日:1975-01-21
Applicant: CIBA GEIGY AG
Inventor: TRABER W , AUFDERHAAR E
IPC: A23K1/16 , C07D235/10 , A61K , C07D
CPC classification number: C07D235/10
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公开(公告)号:NO750172L
公开(公告)日:1975-08-18
申请号:NO750172
申请日:1975-01-21
Applicant: CIBA GEIGY AG
Inventor: TRABER W , AUFDERHAAR E
IPC: A23K1/16 , C07D235/10 , A23K
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公开(公告)号:BR7401719D0
公开(公告)日:1974-11-05
申请号:BR171974
申请日:1974-03-07
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E , KRISTINSSON H , HUBELE A
IPC: C07D471/04 , C07D57/04 , A61K27/00
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8.
公开(公告)号:HRP940079B1
公开(公告)日:1996-04-30
申请号:HRP940079
申请日:1994-02-10
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E
IPC: A61K31/33 , B01J23/06 , B01J23/14 , B01J23/745 , B01J37/16 , B01J37/18 , C07D223/22 , C07D487/00
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公开(公告)号:YU45520B
公开(公告)日:1992-05-28
申请号:YU136589
申请日:1989-07-10
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E
IPC: C07D223/26 , C07D223/22 , C07D223/28 , C07D233/22 , C07D487/00 , A61K31/33
Abstract: The invention relates to a process for the manufacture of the known 5-carbamoyl-10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine of the formula III which is characterized in that, for example, 5-cyano-5H-dibenz[b,f]azepine of the formula I is nitrated to form 5-cyano-10-nitro-5H-dibenz[b,f]azepine of the formula II, this is subjected to hydrolysis, then reduction, then the reduction product contained in the reaction mixture is subjected to hydrolysis and the end product of the formula III is isolated in pure form. The process is illustrated by the following reaction scheme: +TR The invention relates also to new intermediates produced in these reactions.
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公开(公告)号:YU136489A
公开(公告)日:1990-02-28
申请号:YU136489
申请日:1989-07-10
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E
IPC: C07D223/26 , C07D223/22 , C07D223/28 , C07D225/04 , C07D487/00 , A61K31/33
Abstract: The invention relates to a process for the manufacture of the known 5-carbamoyl-10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine of the formula III which is characterized in that, for example, 5-cyano-5H-dibenz[b,f]azepine of the formula I is nitrated to form 5-cyano-10-nitro-5H-dibenz[b,f]azepine of the formula II, this is subjected to hydrolysis, then reduction, then the reduction product contained in the reaction mixture is subjected to hydrolysis and the end product of the formula III is isolated in pure form. The process is illustrated by the following reaction scheme: +TR The invention relates also to new intermediates produced in these reactions.
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