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公开(公告)号:DE3361849D1
公开(公告)日:1986-02-27
申请号:DE3361849
申请日:1983-06-30
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:GB2118545B
公开(公告)日:1985-12-11
申请号:GB8307219
申请日:1983-03-16
Applicant: CIBA GEIGY AG
Inventor: WEISS JONAS , SELTZER RAYMOND
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 , C07C119/042 , C08G18/42 , C08G18/58 , C08L63/00 , C08L75/06
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:IT1106977B
公开(公告)日:1985-11-18
申请号:IT6706778
申请日:1978-01-13
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 , C09D
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:FR2405963B1
公开(公告)日:1985-09-27
申请号:FR7829179
申请日:1978-10-12
Applicant: HARWE AG
IPC: C08G69/00 , C07D201/14 , C07D225/02 , C08G69/14 , C08G69/20
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公开(公告)号:ES8505651A1
公开(公告)日:1985-06-16
申请号:ES528010
申请日:1983-12-13
Applicant: FISONS IBERICA S A
IPC: C07D201/14 , C07D205/08
Abstract: PROCEDIMIENTO PARA PREPARAR SALES METALICAS DE ACIDOS LACTAMICOS.COMPRENDE: A) HACER REACCIONAR UN ACIDO DICARBOXILICO CAPAZ DE FORMAR LACTAMAS, CON UN HIDROXIDO, OXIDO O CARBONATO, BAJO REFLUJO Y AGITACION, PARA FORMAR LA SAL ACIDA CORRESPONDIENTE; Y B) CICLIZAR LA SAL RESULTANTE CON ELIMINACION DE UNA O DOS MOLECULAS DE AGUA, EN AUTOCLAVE Y A UNA TEMPERATURA ENTRE 130 Y 140JC, PARA PREPARAR SALES METALICAS DE ACIDOS LACTAMICOS DE FORMULA (I). SIENDO M UN METAL ELEGIDO ENTRE METALES ALCALINOS Y ALCALINOTERREOS; R UN RADICAL ALQUILENO DE C 2 A 3; Y N TIENE UN VALOR QUE DEPENDE DE LA VALENCIA DEL METAL REPRESENTADO POR M.
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公开(公告)号:ES8501372A1
公开(公告)日:1984-11-16
申请号:ES524220
申请日:1983-07-18
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: PROCEDIMIENTO PARA LA MANUFACTURA DE CEFOPERAZONA SODICA CRISTALINA.CONSISTE EN COMBINAR UNA SOLUCION HIDROACETONICA QUE CONTIENE ALREDEDOR DE 3 A 30 EN PESO/VOLUMEN DE CEFOPERAZONA SODICA CON CUATRO VOLUMENES DE UNA SOLUCION DE ACETONA-CLORURO DE METILO (95:5 EN VOLUMEN), A UNA TEMPERATURA DE 5-40JC Y SEPARAR POR FILTRACION Y SECAR A VACIO (1,5 MM HG) A 42JC LA CEFOPERAZONA SODICA CRISTALINA RESULTANTE. LA SOLUCION HIDROACETONICA SE FORMA IN SITU POR COMBINACION DE UNA SOLUCION O SUSPENSION ACETONICA QUE CONTIENE ALREDEDOR DE 5 A 35 EN PESO/VOLUMEN DE CEFOPERAZONA EN FORMA DE ACIDO LIBRE CON UNA SOLUCION ACUOSA QUE CONTIENE ALREDEDOR DE UN EQUIVALENTE DE UNA BASE SELECCIONADA ENTRE EL GRUPO FORMADO POR HIDROXIDO SODICO, CARBONATO SODICO Y BICARBONATO SODICO.TIENE APLICACION COMO ANTIBIOTICO DE BBB-LACTOMA DE AMPLIO ESPECTRO.
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公开(公告)号:AU2315684A
公开(公告)日:1984-07-12
申请号:AU2315684
申请日:1984-01-09
Applicant: MONSANTO CO
Inventor: GARNER ALBERT YOUNG
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:DK330083A
公开(公告)日:1984-01-20
申请号:DK330083
申请日:1983-07-18
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 , C07D
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:IL69261D0
公开(公告)日:1983-11-30
申请号:IL6926183
申请日:1983-07-18
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 , C07D
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:FR2523578A1
公开(公告)日:1983-09-23
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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