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公开(公告)号:DK457780A
公开(公告)日:1981-05-01
申请号:DK457780
申请日:1980-10-29
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E
IPC: C07D223/26 , C07D223/22 , C07D223/28 , C07D
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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12.
公开(公告)号:PH13389A
公开(公告)日:1980-03-25
申请号:PH18643
申请日:1976-07-01
Applicant: CIBA GEIGY AG
Inventor: VARSANYI D , AUFDERHAAR E , SCHWEITER E
IPC: A61K31/27 , A61P33/00 , A61P33/10 , C07C67/00 , C07C325/00 , C07C333/24 , A61K31/325 , C07C125/00 , C07C125/02
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公开(公告)号:AU502396B2
公开(公告)日:1979-07-26
申请号:AU1551576
申请日:1975-07-02
Applicant: CIBA GEIGY AG
Inventor: VARSANYI D V , AUFDERHAAR E , SCHWEIZER E
IPC: A61K31/27 , A61P33/00 , A61P33/10 , C07C67/00 , C07C325/00 , C07C333/24 , C07C155/08 , A01N9/12
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公开(公告)号:ZA7802084B
公开(公告)日:1979-03-28
申请号:ZA7802084
申请日:1978-04-11
Applicant: CIBA GEIGY AG
Inventor: RECHSTEINER O , GALLAY J , KUEHNE M , SCHELLENBAUM M , AUFDERHAAR E , MEYER A , FUMEAUX J
IPC: C07D235/28 , C07D233/54
CPC classification number: C07D235/28
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公开(公告)号:DK645374A
公开(公告)日:1975-09-29
申请号:DK645374
申请日:1974-12-11
Applicant: CIBA GEIGY AG
Inventor: TRABER W , AUFDERHAAR E
IPC: A23K1/16 , C07D235/10 , C07D
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公开(公告)号:ZA741454B
公开(公告)日:1975-02-26
申请号:ZA741454
申请日:1974-03-06
Applicant: CIBA GEIGY AG
Inventor: KRISTINSSON H , HUBELE A , AUFDERHAAR E
IPC: C07D471/04 , C07D49/36
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公开(公告)号:YU45522B
公开(公告)日:1992-05-28
申请号:YU137289
申请日:1989-07-10
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E
IPC: C07D223/26 , C07D223/22 , C07D223/28 , 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:YU136689A
公开(公告)日:1990-02-28
申请号:YU136689
申请日:1989-07-10
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E
IPC: C07D223/26 , C07D223/22 , C07D223/28
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:SE444314B
公开(公告)日:1986-04-07
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 , C07D233/28
Abstract: Benzimidazole derivatives of the formula in which R and R1 independently of one another are each hydrogen, an alkanoyl group having 1 to 4 carbon atoms, an alkoxycarbonyl group having 1 to 4 carbon atoms, an alkylsulphonyl group having 1 to 4 carbon atoms, a benzoyl group, a phenylsulphonyl group or a p-methylphenylsulphonyl group; R2 and R4 independently of one another are each hydrogen, halogen or a methyl group, R3 is hydrogen, halogen, a methyl group or a methoxy group; X is oxygen or sulphur; Y is halogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a methylthio group, a methylsulphinyl group, a methylsulphonyl group, a trifluoromethyl group, a nitro group, a hydroxyl group, a cyano group or an acetyl group; and m is 0, 1, 2 or 3; and if one of the two radicals R or R1 is hydrogen, the position of the other of these radicals on the N atoms cannot be clearly established, including, when at least one of the two radicals R or R1 is hydrogen, the possible tautomeric compounds of the formula I; and the disulphides obtainable by oxidation of compounds of the formula I. The compounds are useful for combating helminths in domestic animals and productive animals.
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公开(公告)号:YU85878A
公开(公告)日:1984-02-29
申请号:YU85878
申请日:1978-04-11
Applicant: CIBA GEIGY AG
Inventor: AUFDERHAAR E , GALLAY J J , KUEHNE M , MEYER A , RECHSTEINER O , SCHELLENBAUM M , FUMEAUX J P
IPC: A01N43/52 , A61K31/415 , A61K31/4184 , A61P33/00 , C07D235/28 , C07D235/04 , A61K31/33
Abstract: Benzimidazole derivatives of the formula in which R and R1 independently of one another are each hydrogen, an alkanoyl group having 1 to 4 carbon atoms, an alkoxycarbonyl group having 1 to 4 carbon atoms, an alkylsulphonyl group having 1 to 4 carbon atoms, a benzoyl group, a phenylsulphonyl group or a p-methylphenylsulphonyl group; R2 and R4 independently of one another are each hydrogen, halogen or a methyl group, R3 is hydrogen, halogen, a methyl group or a methoxy group; X is oxygen or sulphur; Y is halogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a methylthio group, a methylsulphinyl group, a methylsulphonyl group, a trifluoromethyl group, a nitro group, a hydroxyl group, a cyano group or an acetyl group; and m is 0, 1, 2 or 3; and if one of the two radicals R or R1 is hydrogen, the position of the other of these radicals on the N atoms cannot be clearly established, including, when at least one of the two radicals R or R1 is hydrogen, the possible tautomeric compounds of the formula I; and the disulphides obtainable by oxidation of compounds of the formula I. The compounds are useful for combating helminths in domestic animals and productive animals.
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