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公开(公告)号:US20050261514A1
公开(公告)日:2005-11-24
申请号:US10525821
申请日:2003-08-01
IPC分类号: C07D333/20 , C07B53/00 , C07B61/00 , C07C213/00 , C07C215/28 , C07C215/30 , C07F9/50 , C07C227/16 , C07C29/78 , C07J1/00
CPC分类号: C07D333/20 , C07C213/00 , C07F9/5027 , C07C215/30
摘要: The invention relates to processes for the enantioselective preparation of amino alcohols of the formula (I), in which R1, R2 and n have the meanings indicated.
摘要翻译: 本发明涉及式(I)的氨基醇的对映体选择性制备方法,其中R 1,R 2,R 2和n具有所示的含义。
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公开(公告)号:US07488833B2
公开(公告)日:2009-02-10
申请号:US10525821
申请日:2003-08-01
IPC分类号: C07D333/20 , C07C215/00
CPC分类号: C07D333/20 , C07C213/00 , C07F9/5027 , C07C215/30
摘要: A process for the enantioselective preparation of amino alcohols of formula I by enantioselective hydrogenation of amino ketones of the formula II in the presence of a non-racemic catalyst. The catalyst is a transition-metal complex in which the transition metal is complexed to a chiral diphosphine ligand.
摘要翻译: 通过在非外消旋催化剂存在下对式II的氨基酮进行对映选择性氢化来对映体选择性制备式I的氨基醇的方法。 催化剂是过渡金属络合物,其中过渡金属与手性二膦配体络合。
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公开(公告)号:US20060122405A1
公开(公告)日:2006-06-08
申请号:US10525820
申请日:2003-08-01
IPC分类号: C07D333/32
CPC分类号: C07D333/22 , C07C225/16
摘要: The invention relates to monoalkylaminoketones of the formula (I), in which R1 and R2 have the meanings indicated.
摘要翻译: 本发明涉及式(I)的单烷基氨基酮,其中R 1和R 2具有所示的含义。
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公开(公告)号:US07579484B2
公开(公告)日:2009-08-25
申请号:US10525820
申请日:2003-08-01
IPC分类号: C07D333/06 , C07D333/26 , C07D307/36 , C07D307/46 , C07D307/56
CPC分类号: C07D333/22 , C07C225/16
摘要: The invention relates to monoalkylaminoketones of the formula (I), in which R1 and R2 have the meanings indicated.
摘要翻译: 本发明涉及式(I)的单烷基氨基酮,其中R 1和R 2具有所示的含义。
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公开(公告)号:US06849762B2
公开(公告)日:2005-02-01
申请号:US10296065
申请日:2001-05-23
申请人: Kai Fabian , Steffen Enke , Herbert Tilly
发明人: Kai Fabian , Steffen Enke , Herbert Tilly
IPC分类号: B01J27/122 , C07B61/00 , C07C51/367 , C07C59/64 , C07C65/00
CPC分类号: B01J27/122 , C07C51/367 , C07C65/21
摘要: The invention relates to a method for the production of trifluoroethoxy-substituted benzoic acids, by reaction of a corresponding halogenated benzoic acid with trifluoroethanol in the solvent tetrahydrofuran, in the presence of a base and a copper salt, followed by an acidic work-up.
摘要翻译: 本发明涉及通过相应的卤代苯甲酸与三氟乙醇在溶剂四氢呋喃中,在碱和铜盐存在下反应生成三氟乙氧基取代的苯甲酸的方法,然后进行酸性处理。
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公开(公告)号:US07271302B1
公开(公告)日:2007-09-18
申请号:US10089223
申请日:2000-09-19
申请人: Kai Fabian , Joeran Stoldt , Hanns Wurziger , Norbert Schwesinger
发明人: Kai Fabian , Joeran Stoldt , Hanns Wurziger , Norbert Schwesinger
IPC分类号: C07C25/02 , C07C25/125 , C07C23/02 , C07C23/18
CPC分类号: C07C46/00 , B01F13/0059 , B01J19/0093 , B01J2219/00835 , B01J2219/0086 , B01J2219/00873 , B01J2219/00889 , B01J2219/00916 , B01J2219/00984 , C07B39/00 , C07C17/12 , C07C45/63 , C07C25/02
摘要: The present invention relates to processes for the bromination of organic compounds, and to bromination microreactors for carrying out these processes.
摘要翻译: 本发明涉及有机化合物的溴化方法和用于进行这些方法的溴化微反应器。
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公开(公告)号:US06861527B1
公开(公告)日:2005-03-01
申请号:US10048157
申请日:2000-07-05
申请人: Kai Fabian , Joeran Stoldt , Hanns Wurziger , Norbert Schwesinger
发明人: Kai Fabian , Joeran Stoldt , Hanns Wurziger , Norbert Schwesinger
IPC分类号: B01J19/00 , C07B43/02 , C07C201/08 , C07C205/06 , C07D217/02 , C07D217/04 , C07D217/06 , C07D307/82 , C07D201/08
CPC分类号: B01J19/0093 , B01J2219/00889 , C07B43/02 , C07C201/08 , C07D217/02 , C07D217/04 , C07C205/06
摘要: The present invention relates to a novel process for the nitration of organic compounds, preferably of aromatic and heteroaromatic compounds, using nitrating reagents which are known from the literature and new types of nitrating reagents.
摘要翻译: 本发明涉及使用从文献中已知的硝化试剂和新型硝化试剂来硝化有机化合物,优选芳族和杂芳族化合物的新方法。
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