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公开(公告)号：JP2011168612A
公开(公告)日：2011-09-01
申请号：JP2011114670
申请日：2011-05-23
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： HENKES ERHARD , IFFLAND GABRIELE , CIPRIAN JUERGEN
IPC: C07D207/267 , C07D223/10 , C07D201/16 , C07D207/26 , C07D207/27 , C07D211/14 , C07D225/02
CPC classification number: C07D207/267 , C07D201/16
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically, selectively and efficiently reducing the content of amine existing in N-substituted lactams as an impurity.
SOLUTION: The method for reducing the amine content of amine-contaminated N-substituted lactams comprises treating the contaminated N-substituted lactams with an acid macroporous cation exchanger.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：提供一种经济地，有选择地和有效地降低存在于作为杂质的N-取代的内酰胺中的胺含量的方法。 解决方案：用于降低胺污染的N-取代的内酰胺的胺含量的方法包括用酸性大孔阳离子交换剂处理被污染的N-取代的内酰胺。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：AT445458T
公开(公告)日：2009-10-15
申请号：AT02797635
申请日：2002-08-28
Applicant: BASF SE
Inventor： FUNKE FRANK , HILL THOMAS , MELDER JOHANN-PETER , SCHWAB EKKEHARD , HIMMEL WALTER , HENKES ERHARD , PETERSEN HERMANN , KOERNER REINHARD
IPC: B01J23/889 , B01J23/40 , B01J23/70 , B01J23/75 , B01J23/89 , B01J27/185 , B01J27/187 , B01J35/10 , B01J37/00 , B01J37/03 , B01J37/08 , B01J37/18 , C07B61/00 , C07C209/26 , C07C209/48 , C07C211/36 , C07C253/30 , C07C255/61
Abstract: In a process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine (isophoronediamine, IPDA) having a cis/trans isomer ratio of at least 70/30 from 3-cyano-3,5,5-trimethylcyclohexanone (isophoronenitrile, IPN), NH 3 and H 2 , the hydrogenation is carried out at from 50 to 200° C. and a pressure of from 50 to 300 bar in the presence of a hydrogenation catalyst having an alkali metal content of
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公开(公告)号：AT419060T
公开(公告)日：2009-01-15
申请号：AT02019883
申请日：2002-09-10
Applicant: BASF SE
Inventor： SCHAEFER MARTIN , BOETTCHER ARND , KRAMER ANDREAS , HOEHN ARTHUR , KACZMAREK REINHARD , HENKES ERHARD
IPC: B01J23/42 , B01J23/44 , B01J23/63 , C07B61/00 , C07D207/32 , C07D207/323 , C07D213/06 , C07D213/133 , C07D213/16
Abstract: Production of pyrroles (I) or pyridines (III), comprises dehydrogenating the corresponding pyrrolidines (II) or piperidines (IV) in the presence of a supported noble metal catalyst comprises performing the reaction in the presence of 1-50 wt.% water. Production of pyrroles of formula (I) or pyridines of formula (III), comprises dehydrogenating the corresponding pyrrolidines of formula (II) or piperidines of formula (IV) in the presence of a supported noble metal catalyst comprises performing the reaction in the presence of 1-50 wt.% water. R -R = H or 1-6C aliphatic group.
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公开(公告)号：AT518832T
公开(公告)日：2011-08-15
申请号：AT02787689
申请日：2002-11-15
Applicant: BASF SE
Inventor： RUDLOFF MARTIN , STOPS PETER , HENKES ERHARD , SCHMIDTKE HELMUT , FISCHER ROLF-HARTMUTH , JULIUS MANFRED , LEBKUECHER ROLF , ROSS KARL-HEINZ
IPC: C07D207/26 , C07D207/267
Abstract: Process for the continuous preparation of N-methyl-2-pyrrolidone (NMP) by reacting gamma-butyrolactone (GBL) with monomethylamine (MMA) in the liquid phase, wherein GBL and MMA are used in a molar ratio of from 1:1.08 to 1:2 and the reaction is carried out at from 320 to 380° C. and an absolute pressure of from 70 to 120 bar.
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公开(公告)号：DE502007003425D1
公开(公告)日：2010-05-20
申请号：DE502007003425
申请日：2007-09-12
Applicant: BASF SE
Inventor： SCHMIDTKE HELMUT , BUSSMANN OLIVER , VERSCH RALPH , RHEUDE UDO , LEYK UWE , JULIUS MANFRED , RUDLOFF MARTIN , HENKES ERHARD
IPC: C07D295/02
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Patent Agency Ranking
公开(公告)号：DE502007003040D1
公开(公告)日：2010-04-15
申请号：DE502007003040
申请日：2007-09-12
Applicant: BASF SE
Inventor： SCHMIDTKE HELMUT , BUSSMANN OLIVER , VERSCH RALPH , RHEUDE UDO , LEYK UWE , JULIUS MANFRED , RUDLOFF MARTIN , HENKES ERHARD
IPC: C07D295/02
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公开(公告)号：AT459607T
公开(公告)日：2010-03-15
申请号：AT07803418
申请日：2007-09-12
Applicant: BASF SE
Inventor： SCHMIDTKE HELMUT , BUSSMANN OLIVER , VERSCH RALPH , RHEUDE UDO , LEYK UWE , JULIUS MANFRED , RUDLOFF MARTIN , HENKES ERHARD
IPC: C07D295/02
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公开(公告)号：AT463489T
公开(公告)日：2010-04-15
申请号：AT07803420
申请日：2007-09-12
Applicant: BASF SE
Inventor： SCHMIDTKE HELMUT , BUSSMANN OLIVER , VERSCH RALPH , RHEUDE UDO , LEYK UWE , JULIUS MANFRED , RUDLOFF MARTIN , HENKES ERHARD
IPC: C07D295/02
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9.发明专利
公开(公告)号：ES2333783T3
公开(公告)日：2010-03-01
申请号：ES02797635
申请日：2002-08-28
Applicant: BASF SE
Inventor： FUNKE FRANK , HILL THOMAS , MELDER JOHANN-PETER , SCHWAB EKKEHARD , HIMMEL WALTER , HENKES ERHARD
IPC: B01J23/889 , B01J23/40 , B01J23/70 , B01J23/75 , B01J23/89 , B01J27/185 , B01J27/187 , B01J35/10 , B01J37/00 , B01J37/03 , B01J37/08 , B01J37/18 , C07B61/00 , C07C209/26 , C07C209/48 , C07C211/36 , C07C253/30 , C07C255/61
Abstract: Método para la producción de 3-aminometil-3,5,5-trimetilciclohexilamina (isoforondiamina, IPDA) con una relación de isómeros cis/trans de por lo menos 70/30 a partir de 3-ciano-3,5,5-trimetilciclohexanona (isoforonnitrilo, IPN), NH2, y H2, donde es hidrogenado en presencia de un catalizador que contiene 55 a 98% en peso de cobalto, 0,2 a 15% en peso de fósforo y 0,2 a 15% en peso de manganeso así como dado el caso rutenio, calculado en cada caso como óxido y referido al peso total de catalizador, a temperaturas de 50 a 200ºC y una presión de 50 a 300 bar, caracterizado porque el contenido de metal alcalino del catalizador de hidrogenación es
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公开(公告)号：DE50213927D1
公开(公告)日：2009-11-26
申请号：DE50213927
申请日：2002-08-28
Applicant: BASF SE
Inventor： FUNKE FRANK , HILL THOMAS , MELDER JOHANN-PETER , SCHWAB EKKEHARD , HIMMEL WALTER , HENKES ERHARD , PETERSEN HERMANN , KOERNER REINHARD
IPC: B01J23/889 , B01J23/40 , B01J23/70 , B01J23/75 , B01J23/89 , B01J27/185 , B01J27/187 , B01J35/10 , B01J37/00 , B01J37/03 , B01J37/08 , B01J37/18 , C07B61/00 , C07C209/26 , C07C209/48 , C07C211/36 , C07C253/30 , C07C255/61
Abstract: In a process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine (isophoronediamine, IPDA) having a cis/trans isomer ratio of at least 70/30 from 3-cyano-3,5,5-trimethylcyclohexanone (isophoronenitrile, IPN), NH 3 and H 2 , the hydrogenation is carried out at from 50 to 200° C. and a pressure of from 50 to 300 bar in the presence of a hydrogenation catalyst having an alkali metal content of
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