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公开(公告)号:DE69108311D1
公开(公告)日:1995-04-27
申请号:DE69108311
申请日:1991-07-02
Applicant: DSM NV
Inventor: BOSMAN HUBERTUS JOHANNUS MECHT , VAN GEEM PAUL CHRISTIAAN , THOMISSEN PETRUS JOZEF HUBERTU
IPC: C07C231/24 , B01D9/04 , C07B63/02 , C07C227/22 , C07D201/14 , C07D201/16 , C07D223/10
Abstract: Treatment of a ketoxime- (pref. cyclohexanone oxime) or aldoxime-contg. amide mixt. obtd. by a catalytic Beckmann rearrangement of the corresponding oxime, by hydrolysing the oxime-contg. mixt., sepg. off the prods. from the corresponding amide and returning them to an oximation reaction. Hydrolysis is at pH 0-4, pref. by means of an acid cation exchanger, at 50-150 deg. C,
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公开(公告)号:NL9001545A
公开(公告)日:1992-02-03
申请号:NL9001545
申请日:1990-07-06
Applicant: STAMICARBON
IPC: C07C231/24 , B01D9/04 , C07B63/02 , C07C227/22 , C07D201/14 , C07D201/16 , C07D223/10
Abstract: Treatment of a ketoxime- (pref. cyclohexanone oxime) or aldoxime-contg. amide mixt. obtd. by a catalytic Beckmann rearrangement of the corresponding oxime, by hydrolysing the oxime-contg. mixt., sepg. off the prods. from the corresponding amide and returning them to an oximation reaction. Hydrolysis is at pH 0-4, pref. by means of an acid cation exchanger, at 50-150 deg. C,
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公开(公告)号:NL185931B
公开(公告)日:1990-03-16
申请号:NL7800254
申请日:1978-01-09
Applicant: TAKEDA CHEMICAL INDUSTRIES LTD
IPC: C07D223/10 , C07C67/00 , C07C241/00 , C07C265/12 , C07C265/14 , C07C271/06 , C07D201/14 , C08G18/00 , C08G18/76 , C08G18/80 , C09D5/03 , C09D5/44 , C09D5/46 , C09D175/00 , C09D175/04
Abstract: Substantially pure crystals of epsilon -caprolactam-diblocked omega , omega '-diisocyanato-1,3-dimethylbenzene melting at 110 DEG C. or higher are advantageously used as a hardener of powder coating composition.
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公开(公告)号:EG16058A
公开(公告)日:1987-10-30
申请号:EG43683
申请日:1983-07-19
Applicant: PFIZER
IPC: C07D501/00 , A61K20060101 , A61K31/395 , A61K31/46 , A61K31/545 , A61K31/546 , C07D20060101 , C07D201/14 , C07D205/08 , C07D241/08 , C07D501/12 , C07D501/24 , C07D501/34 , C07D501/36 , C07D501/56
Abstract: Crystalline sodium cefoperazone and a process for the preparation thereof comprising the combining of an aqueous acetone solution of sodium cefoperazone with a solution of acetone-methylene chloride.
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公开(公告)号:FR2523578B1
公开(公告)日:1987-01-02
申请号:FR8304447
申请日:1983-03-18
Applicant: CIBA GEIGY AG
IPC: C07D223/10 , C07C67/00 , C07C241/00 , C07C265/12 , C07C265/14 , C07D201/14 , C08G18/00 , C08G18/74 , C08G18/76 , C08G18/80 , C08G59/40 , C09D5/03 , C09D5/44 , C09D5/46 , C09D175/00 , C07C121/64 , C09D3/72
Abstract: Powder coatings for the preparation of protective films for a wide variety of substrates, said coatings being based on urethane or epoxy systems containing a epsilon -caprolactam-blocked mixed 5(6)-isocyanato-1-(4'-isocyanatophenyl)-1,3,3-trimethylindane; as well as the mixed diisocyanate and the epsilon -caprolactam-blocked form thereof.
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公开(公告)号:ES528705A0
公开(公告)日:1985-11-16
申请号:ES528705
申请日:1984-01-05
Applicant: MONSANTO CO
IPC: C07F3/02 , C07D201/14 , C07F3/00
Abstract: A method of preparing a lactam magnesium halide comprising the steps of:a. reactively admixing magnesium, hydrocarbon halide and lactam in the presence of cyclic ether solvent, wherein the halide is either chloride or bromide; andb. removing the cyclic ether and the hydrocarbon residue.
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公开(公告)号:GB2078740B
公开(公告)日:1985-06-05
申请号:GB8118738
申请日:1981-06-18
Applicant: KONDRATIEV JURY ALEXANDROVICH , ZAIKIN BORIS ALEXEEVICH , SHUVALOVA NINA IVANOVNA , BATSANOV ANDREI STEPANOVICH , USMANOV MARAT TASHPULATOVICH , UKRAINETS NINA SERGEEVNA , SMIRNOVA KAPITALINA FEDEROVNA , SHESTAKOVA SVETLANA ISAAKOVNA , KOLCHINA LJUBOV GEORGIEVNA , FILIMONOVA LARISA ALEXANDROVNA , PETROVA LJUDMILA PETROVNA , KUKALENKO STEPAN SAFRONOVICH , STRUCHKOV JURY TIMOFEEVICH , ULANOVA TAMARA ALEXANDROVNA , ABELENTSEV VIKTOR , JUKHINA ELIZAVETA KONSTANTINOV , MONOVA VIOLETTA IVANOVNA , POLYAKOVA NATALIA BORISOVNA , ANDREEVA ELENA IVANOVNA , BELKIN ARON ISAAKOVICH , PROCHENKO TAMARA SEMENOVNA
IPC: A01N55/04 , A01N43/36 , A01N43/46 , A01N55/02 , A01P1/00 , A01P3/00 , C01G19/06 , C01G51/08 , C01G53/00 , C01G53/09 , C07D201/14 , C07D207/24 , C07D207/26 , C07D207/267 , C07D207/27 , C07D223/10 , C07F1/08 , C07F3/00 , C07F7/22 , C07F15/04 , C07D207/12 , C07D223/08
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公开(公告)号:ZA8305201B
公开(公告)日:1985-02-27
申请号:ZA8305201
申请日:1983-07-18
Applicant: PFIZER
Inventor: SUSUMU NAKANISHI
IPC: C07D501/00 , A61K20060101 , A61K31/395 , A61K31/46 , A61K31/545 , A61K31/546 , C07D20060101 , C07D201/14 , C07D205/08 , C07D241/08 , C07D501/12 , C07D501/24 , C07D501/34 , C07D501/36 , C07D501/56 , A61K
CPC classification number: C07D501/36
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公开(公告)号:GR79593B
公开(公告)日:1984-10-31
申请号:GR830171929
申请日:1983-07-13
Applicant: PFIZER
Inventor: NAKANISHI SUSUMU
IPC: C07D501/00 , A61K20060101 , A61K31/395 , A61K31/46 , A61K31/545 , A61K31/546 , C07D20060101 , C07D201/14 , C07D205/08 , C07D241/08 , C07D501/12 , C07D501/24 , C07D501/34 , C07D501/36 , C07D501/56
Abstract: Crystalline sodium cefoperazone and a process for the preparation thereof comprising the combining of an aqueous acetone solution of sodium cefoperazone with a solution of acetone-methylene chloride.
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公开(公告)号:BR8400073A
公开(公告)日:1984-08-14
申请号:BR8400073
申请日:1984-01-09
Applicant: MONSANTO CO
Inventor: GARNER ALBERT YOUNG
IPC: C07F3/02 , C07D201/14 , C07F3/00 , C07D223/10
Abstract: A method of preparing a lactam magnesium halide comprising the steps of:a. reactively admixing magnesium, hydrocarbon halide and lactam in the presence of cyclic ether solvent, wherein the halide is either chloride or bromide; andb. removing the cyclic ether and the hydrocarbon residue.
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