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公开(公告)号:US5859255A
公开(公告)日:1999-01-12
申请号:US849942
申请日:1997-06-20
IPC分类号: C07D239/30 , C07D213/61 , C07D215/18 , C07D221/12 , C07D239/72 , C07D241/44 , C07D211/72 , C07D211/84
CPC分类号: C07D241/44 , C07D213/61 , C07D215/18 , C07D221/12
摘要: A method of fluorinating a heterocyclic organic compound comprises the step of reacting a heterocyclic compound with elemental fluorine in the presence of another halogen. The reaction may be conducted in the presence of a base.
摘要翻译: PCT No.PCT / GB95 / 02950 Sec。 371日期:1997年6月20日 102(e)日期1997年6月20日PCT 1995年12月18日PCT PCT。 公开号WO96 / 19456 PCT 日期1996年6月27日一种氟化杂环有机化合物的方法包括在另一卤素存在下使杂环化合物与元素氟反应的步骤。 反应可以在碱的存在下进行。
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公开(公告)号:US08609873B2
公开(公告)日:2013-12-17
申请号:US12675852
申请日:2008-09-05
IPC分类号: C07D301/12 , C07D205/06 , C07D209/90
CPC分类号: C07B33/00 , B01J19/0093 , B01J2219/00867 , B01J2219/00891
摘要: The invention relates to a process for making HOF.RCN and using it to oxidise organic substrates in a quick and safe way. The process comprises passing diluted fluorine through a conduit and RCN in water through another conduit into a microreactor to form HOF.RCN and reacting this with an organic substrates.
摘要翻译: 本发明涉及一种制备HOF.RCN的方法,并使用它以快速和安全的方式氧化有机基材。 该方法包括将稀释的氟通过导管和RCN在水中通过另一导管进入微反应器以形成HOF.RCN并使其与有机底物反应。
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公开(公告)号:US08038902B2
公开(公告)日:2011-10-18
申请号:US12295476
申请日:2007-03-30
申请人: Pinar Kilickiran , Akira Masutani , Anthony Roberts , Gabriele Nelles , Akio Yasuda , Andrzej Tadeusiak , Graham Sandford
发明人: Pinar Kilickiran , Akira Masutani , Anthony Roberts , Gabriele Nelles , Akio Yasuda , Andrzej Tadeusiak , Graham Sandford
IPC分类号: C09K19/00 , C09K19/06 , C09K19/52 , G02F1/1333
CPC分类号: C09K19/54 , Y10T428/10 , Y10T428/1036
摘要: The present invention relates to a composition comprising at least one type of liquid crystal, to a liquid crystal cell and liquid crystal display device comprising such composition and to a method of preparing such a composition and/or such a liquid crystal cell.
摘要翻译: 本发明涉及包含至少一种液晶的组合物,液晶单元和包含这种组合物的液晶显示装置,以及制备这种组合物和/或这种液晶盒的方法。
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公开(公告)号:US20110040092A1
公开(公告)日:2011-02-17
申请号:US12675852
申请日:2008-09-05
IPC分类号: C07D301/03 , C07C201/06 , C07D241/18 , C07D213/89
CPC分类号: C07B33/00 , B01J19/0093 , B01J2219/00867 , B01J2219/00891
摘要: The invention relates to a process for making HOF.RCN and using it to oxidise organic substrates in a quick and safe way. The process comprises passing diluted fluorine through a conduit and RCN in water through another conduit into a microreactor to form HOF.RCN and reacting this with an organic substrates.
摘要翻译: 本发明涉及一种制备HOF.RCN的方法,并使用它以快速和安全的方式氧化有机基材。 该方法包括将稀释的氟通过导管和RCN在水中通过另一导管进入微反应器以形成HOF.RCN并使其与有机底物反应。
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公开(公告)号:US06441232B1
公开(公告)日:2002-08-27
申请号:US09936593
申请日:2002-01-01
IPC分类号: C07C23106
CPC分类号: C07B43/06 , C07C231/06 , C07C2601/14 , C07C2602/28 , C07C2602/42 , C07C2603/74 , C07C233/06
摘要: There is provided a method of selectively replacing a carbon-hydrogen bond at an unactivated saturated sp3 hybridised carbon atom in an organic compound by a carbon-nitrogen bond, the method comprising reacting the compound with a fluorinating agent in a solvent reaction medium comprising a nitrile compound and providing a Lewis acid whereby the carbon-hydrogen bond is replaced by a carbon-nitrogen bond. Advantageously, the reaction may be performed in one stage and/or in one vessel. Advantageously, the method may be carried out at or just below ambient or room temperature.
摘要翻译: 提供了通过碳 - 氮键选择性地置换有机化合物中未活化的饱和sp 3杂化碳原子上的碳 - 氢键的方法,该方法包括使化合物与氟化剂在包含腈的溶剂反应介质中反应 化合物并提供路易斯酸,由此碳 - 氢键被碳 - 氮键取代。 有利地,反应可以在一个阶段和/或一个容器中进行。 有利地,该方法可以在或低于环境温度或室温下进行。
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公开(公告)号:US5789580A
公开(公告)日:1998-08-04
申请号:US619498
申请日:1996-04-25
IPC分类号: C07H1/00 , C07B39/00 , C07C17/093 , C07C17/361 , C07C22/08 , C07C23/40 , C07C25/18 , C07H5/02 , C07H13/02
CPC分类号: C07C17/093 , C07B39/00
摘要: A process for the preparation of a selectively fluorinated organic compound, which process includes reaction of a precursor of said organic compound, the precursor containing at least one Group VI element selected from sulfur, selenium and tellurium, with a fluorinating agent and another halogenating agent and characterized in that the fluorinating agent is elemental fluorine.
摘要翻译: PCT No.PCT / GB95 / 01765 Sec。 371日期:1996年4月25日 102(e)日期1996年4月25日PCT提交1995年7月26日PCT公布。 公开号WO96 / 03357 日期1996年2月8日制备选择性氟化有机化合物的方法,该方法包括所述有机化合物的前体,含有至少一种选自硫,硒和碲的VI族元素的前体与氟化剂的反应 和另一种卤化剂,其特征在于氟化剂是元素氟。
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公开(公告)号:US20090244443A1
公开(公告)日:2009-10-01
申请号:US12295476
申请日:2007-03-30
申请人: Pinar Kilickiran , Akira Masutani , Anthony Roberts , Gabriele Nelles , Akio Yasuda , Andrzej Tadeusiak , Graham Sandford
发明人: Pinar Kilickiran , Akira Masutani , Anthony Roberts , Gabriele Nelles , Akio Yasuda , Andrzej Tadeusiak , Graham Sandford
IPC分类号: G02F1/1334 , C09K19/02 , C09K19/54
CPC分类号: C09K19/54 , Y10T428/10 , Y10T428/1036
摘要: The present invention relates to a composition comprising at least one type of liquid crystal, to a liquid crystal cell and liquid crystal display device comprising such composition and to a method of preparing such a composition and/or such a liquid crystal cell.
摘要翻译: 本发明涉及包含至少一种液晶的组合物,液晶单元和包含这种组合物的液晶显示装置,以及制备这种组合物和/或这种液晶盒的方法。
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公开(公告)号:US07541008B2
公开(公告)日:2009-06-02
申请号:US10513546
申请日:2003-05-09
IPC分类号: B01J10/00
CPC分类号: B01J19/0093 , B01J2219/00783 , B01J2219/0086 , B01J2219/00869 , B01J2219/00961 , B01J2219/00963 , B01L3/5027
摘要: A reactor for carrying out a reaction between at least two fluids comprises a reactor plate (20) with a plurality of grooves or through slots (22) in which the fluids mix and react and a separable overlying reservoir plate (2) for supplying the fluids to slots (22) from reservoirs (4, 6) via slots (10) a, (10) b, with a collecting conduit or reservoir (8) and slots (10) c for the product of the reaction. Reservoir plate (2) may lie between two reactor plates, or a single reactor plate (20) may lie between two reservoir plates. Third or further reservoirs may or may not be spaced from the second reservoir (6) depending on whether more than two fluids need to be present simultaneously, or whether a second reaction is required after the first two fluids have had time to react. Means may be provided for controlling the pressure in slots (22), the pressure differential (and flow rate) along slot (22), and/or the temperature in the reservoirs (4, 6) or slots (22). Multiple reactors may be coupled in parallel/series for scaling up or for performing plural or progressive reactions (such as perfluorination).
摘要翻译: 用于在至少两种流体之间进行反应的反应器包括具有多个槽的反应器板(20)或通过槽(22),流体混合和反应的反应器板(20)和用于供应流体的可分离的上部储存器板(2) 通过槽(10)a,(10)b与储存器(4,6)的槽(22)与收集管道或储存器(8)和用于反应产物的槽(10)c相连。 储层板(2)可以位于两个反应器板之间,或者单个反应器板(20)可以位于两个储存器板之间。 取决于是否需要同时存在多于两种的流体,或者在前两种流体有时间反应之后是否需要第二反应,第三或另外的储存器可以或可以不与第二储存器(6)间隔开。 可以提供用于控制槽(22)中的压力,沿着槽(22)的压力差(和流速)和/或储存器(4,6)或槽(22)中的温度的装置。 多个反应器可以并联/串联以进行放大或用于进行多个或逐步反应(例如全氟化)。
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公开(公告)号:US20050214184A1
公开(公告)日:2005-09-29
申请号:US10513546
申请日:2003-05-09
CPC分类号: B01J19/0093 , B01J2219/00783 , B01J2219/0086 , B01J2219/00869 , B01J2219/00961 , B01J2219/00963 , B01L3/5027
摘要: A reactor for carrying out a reaction between at least two fluids comprises a reactor plate (20) with a plurality of grooves or through slots (22) in which the fluids mix and react and a separable overlying reservoir plate (2) for supplying the fluids to slots (22) from reservoirs (4, 6) via slots (10) a, (10) b, with a collecting conduit or reservoir (8) and slots (10) c for the product of the reaction. Reservoir plate (2) may lie between two reactor plates, or a single reactor plate (20) may lie between two reservoir plates. Third or further reservoirs may or may not be spaced from the second reservoir (6) depending on whether more than two fluids need to be present simultaneously, or whether a second reaction is required after the first two fluids have had time to react. Means may be provided for controlling the pressure in slots (22), the pressure differential (and flow rate) along slot (22), and/or the temperature in the reservoirs (4, 6) or slots (22). Multiple reactors may be coupled in parallel/series for scaling up or for performing plural or progressive reactions (such as perfluorination).
摘要翻译: 用于在至少两种流体之间进行反应的反应器包括具有多个槽的反应器板(20)或通过槽(22),流体混合和反应的反应器板(20)和用于供应流体的可分离的上部储存器板(2) 通过槽(10)a,(10)b与储存器(4,6)的槽(22)与收集管道或储存器(8)和用于反应产物的槽(10)c相连。 储层板(2)可以位于两个反应器板之间,或者单个反应器板(20)可以位于两个储存器板之间。 取决于是否需要同时存在多于两种的流体,或者在前两种流体有时间反应之后是否需要第二反应,第三或另外的储存器可以或可以不与第二储存器(6)间隔开。 可以提供用于控制槽(22)中的压力,沿着槽(22)的压力差(和流速)和/或储存器(4,6)或槽(22)中的温度的装置。 多个反应器可以并联/串联以进行放大或用于进行多个或逐步反应(例如全氟化)。
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