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1. 发明授权

US06492558B2 Preparation of n-butylamines 失效
标题翻译：正丁胺的制备
公开(公告)号：US06492558B2
公开(公告)日：2002-12-10
申请号：US10025539
申请日：2001-12-26
申请人： Frank Funke , Ulrich Steinbrenner , Peter Zehner , Ralf Böhling , Wolfgang Harder
发明人： Frank Funke , Ulrich Steinbrenner , Peter Zehner , Ralf Böhling , Wolfgang Harder
IPC分类号： C07C20960
CPC分类号： C07C209/70 , C07C209/60 , C07C211/02 , C07C211/09 , C07C211/07
摘要： Process for the preparation of n-butylamines where n-butenylamines are firstly prepared by reacting 1,3-butadiene in the form of a 1,3-butadiene containing mixture obtained during the cracking of petroleum fractions or during the dehydrogenation of LPG or LNG or from GTL technology with a primary amine and/or a secondary amine under hydroaminating conditions, and the resulting butenylamine(s) are then reacted in a second process stage under hydrogenating and transalkylating conditions.
摘要翻译：正丁胺的制备方法，其中首先通过在石油馏分裂化期间或在LPG或LNG的脱氢期间获得的1,3-丁二烯混合物形式的1,3-丁二烯反应制备正丁烯基胺，或在氢化条件下从具有伯胺和/或仲胺的GTL技术中获得的丁烯基胺在第二工艺阶段在氢化和烷基转移条件下反应。

2. 发明授权

US06809222B1 Process of preparation of aliphatic amines 失效
标题翻译：脂肪族胺的制备方法
公开(公告)号：US06809222B1
公开(公告)日：2004-10-26
申请号：US10276027
申请日：2003-03-04
申请人： Josef Pa{haeck over (s)}ek , Josef Koubek , Stanislav Sandtner , Ivan Dlouhý , Július Kozma , Pavol {haeck over (S)}kubla
发明人： Josef Pa{haeck over (s)}ek , Josef Koubek , Stanislav Sandtner , Ivan Dlouhý , Július Kozma , Pavol {haeck over (S)}kubla
IPC分类号： C07C20960
CPC分类号： C07C209/60 , Y02P20/582 , C07C211/06 , C07C211/07
摘要： Aliphatic amines are obtained by continuous addition of ammonia to C2- to C8-alkenes in the presence of a heterogeneous or homogeneous catalyst at a pressure of 2 to 8 MPa, a temperature of 220 to 320° C. and a molar ratio of ammonia to the alkene of 1.5 to 20, while the gaseous reaction mixture which leaves the second section, is cooled to a temperature near the dew point, it is led to the enrichment part of the first section, where it is sprayed in counterflow with a liquid mixture consisting of the starting substances. The unreacted starting substances thus disposed of the most of the amine formed are recycled under pressure in gaseous state to the second section, the liquid mixture in the impoverishment part of the section gets rid of the unreacted starting substances, and from the bottom of the first section the concentrate is conducted to further processing.

3. 发明授权

US06350914B1 Preparation of amines from olefins over zeolites having an NES structure 失效
标题翻译：通过具有NES结构的沸石从烯烃制备胺
公开(公告)号：US06350914B1
公开(公告)日：2002-02-26
申请号：US08897683
申请日：1997-07-21
申请人： Karsten Eller , Rudolf Kummer , Matthias Dernbach
发明人： Karsten Eller , Rudolf Kummer , Matthias Dernbach
IPC分类号： C07C20960
CPC分类号： C07C209/60
摘要： In a process for preparing amines of the general formula I where R1,R2,R3,R4,R5,R6 are hydrogen, C1-C20-alkyl, C2-C20-alkenyl, C2-C20-alkynyl, C3-C20-cycloalkyl, C4-C20-alkyl-cycloalkyl, C4-C20-cycloalkyl-alkyl, aryl, C7-C20-alkylaryl or C7-C20-aralkyl, R1 and R2 are together a saturated or unsaturated divalent C3-C9-alkylene chain and R3 or R5 are C21-C200-alkyl, C21-C200-alkenyl or together a divalent C2-C12-alkylene chain, by reacting olefins of the general formula II where R3, R4, R5 and R6 are as defined above, with ammonia or primary or secondary amines of the general formula III where R1 and R2 are as defined above, at from 200 to 350° C. and pressures of from 100 to 300 bar in the presence of a heterogeneous catalyst, the heterogeneous catalyst used is a zeolite having an NES structure.
摘要翻译：在制备通式I的胺的方法中，R 1，R 2，R 3，R 4，R 5，R 6是氢，C 1 -C 20烷基，C 2 -C 20 - 烯基，C 2 -C 20炔基，C 3 -C 20 - 环烷基， C 2 -C 20烷基 - 环烷基，C 4 -C 20 - 环烷基 - 烷基，芳基，C 7 -C 20 - 烷基芳基或C 7 -C 20 - 芳烷基，R 1和R 2一起是饱和或不饱和的二价C 3 -C 9 - 亚烷基链，R 3或R 5是C 2- C 2-20烷基，C 21 -C 20 - 烯基或二价C 2 -C 12亚烷基链，通过使通式II的烯烃反应，其中R 3，R 4，R 5和R 6如上定义，与一般的氨或伯或仲胺反应式III其中R 1和R 2如上定义，在200-350℃和100-300巴的压力下，在多相催化剂存在下，所用的多相催化剂是具有NES结构的沸石。

4. 发明授权

US06576796B1 Process for the preparation of alkylamines 有权
标题翻译：制备烷基胺的方法
公开(公告)号：US06576796B1
公开(公告)日：2003-06-10
申请号：US09668458
申请日：2000-09-25
申请人： Frank Funke , Ulrich Steinbrenner , Matthias Frauenkron , Ralf Böhling , Johann-Peter Melder , Thomas Heidemann
发明人： Frank Funke , Ulrich Steinbrenner , Matthias Frauenkron , Ralf Böhling , Johann-Peter Melder , Thomas Heidemann
IPC分类号： C07C20960
CPC分类号： C07C209/60 , C07C209/64 , C07C211/03
摘要： Preparation of alkylamines, where, in a first process stage, an olefin is reacted with ammonia, a primary amine and/or a secondary amine under hydroaminating conditions, and then, in a second process stage, the resulting hydroamination product(s) is/are reacted under transalkylating conditions.
摘要翻译：烷基胺的制备，其中在第一工艺阶段中，烯烃在水解条件下与氨，伯胺和/或仲胺反应，然后在第二工艺阶段，所得到的水解产物是/ 在烷基转移条件下反应。

5. 发明授权

US06486353B2 Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor 失效
标题翻译：光学活性3,7-二甲基-6-辛烯醇的制备方法及其制备方法
公开(公告)号：US06486353B2
公开(公告)日：2002-11-26
申请号：US10098358
申请日：2002-03-18
申请人： Shinya Yamada , Yoshiki Okeda , Yoji Hori , Toshimitsu Hagiwara
发明人： Shinya Yamada , Yoshiki Okeda , Yoji Hori , Toshimitsu Hagiwara
IPC分类号： C07C20960
CPC分类号： C07C209/68 , C07B2200/07 , C07C29/141 , C07C33/025 , C07C45/42 , C07C47/21 , C07C211/21
摘要： Cis-3,7-dimethyl-2,7-octadienylamine containing from 2 to 10% by weight cis-3,7-dimethyl-2,7-octadienylamine is prepared by subjecting a mixture of an alkylamine and isoprene in a molar ratio of 1:4 to 1:4.5 to telomerization at 80 to 100° C. for from 2.5 to 3.5 hours in the presence of an alkyllithium catalyst and/or phenyllithium catalyst.
摘要翻译：含有2〜10重量％顺式-3,7-二甲基-2,7-辛二烯基的顺式-3,7-二甲基-2,7-辛二烯胺是通过使烷基胺和异戊二烯的混合物以 1：4至1：4.5以在烷基锂催化剂和/或苯基锂催化剂存在下在80至100℃下调聚2.5至3.5小时。

6. 发明授权

US06384282B2 Transition metal-catalyzed process for addition of amines to carbon-carbon double bonds 失效
公开(公告)号：US06384282B2
公开(公告)日：2002-05-07
申请号：US09793212
申请日：2001-02-26
申请人： John F. Hartwig , Motoi Kawatsura , Oliver Loeber
发明人： John F. Hartwig , Motoi Kawatsura , Oliver Loeber
IPC分类号： C07C20960
CPC分类号： C07D295/15 , C07C209/60 , C07C211/44
摘要： The present invention is directed to a process for addition of amines to carbon-carbon double bonds in a substrate, comprising: reacting an amine with a compound containing at least one carbon-carbon double bond in the presence a transition metal catalyst under reaction conditions effective to form a product having a covalent bond between the amine and a carbon atom of the former carbon-carbon double bond. The transition metal catalyst comprises a Group 8 metal and a ligand containing one or more 2-electron donor atoms. The present invention is also directed to enantioselective reactions of amine compounds with compounds containing carbon-carbon double bonds, and a calorimetric assay to evaluate potential catalysts in these reactions.

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