专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US06558435B2 Reactive crystallization method to improve particle size 失效
公开(公告)号：US06558435B2
公开(公告)日：2003-05-06
申请号：US09863492
申请日：2001-05-23
申请人： David J. Am Ende , Thomas C. Crawford , Neil P. Weston
发明人： David J. Am Ende , Thomas C. Crawford , Neil P. Weston
IPC分类号： B01D900
CPC分类号： C07D231/12 , A61K9/1688 , B01D9/00 , B01D9/005 , B01F5/0256 , B01F7/00 , B01F13/0059 , B01J14/00 , B01J19/1806 , B01J19/26 , B01J2219/00051 , B01J2219/00101 , B01J2219/00164 , C07B61/00 , C07C51/412 , C07C51/43 , C07D233/56 , C07D249/08 , C07D417/12 , C07D471/08 , C07C59/255
摘要： This invention provides a method of conducting a simultaneous chemical reaction and controlled crystallization of the product employing impinging fluid jet streams containing reactants capable of producing the product with desired particle size characteristics.

52. 发明申请

US20030078444A1 Fluorous triphase and other multiphase systems 失效
标题翻译：含氟三相等多相体系
公开(公告)号：US20030078444A1
公开(公告)日：2003-04-24
申请号：US09877944
申请日：2001-06-08
发明人： Dennis P. Curran , Stephen G. Weber , Hiroyuki Nakamura , Bruno Linclau , Lifang Sun
IPC分类号： C07D301/02
CPC分类号： C07D207/333 , C07B37/04 , C07B61/00 , C07B63/00 , C07C1/325 , C07C17/02 , C07C45/46 , C07D307/46 , C07D333/22 , C07C15/52 , C07C22/04 , C07C23/10 , C07C49/84
摘要： A method of reacting a first compound to produce a second compound includes the step of contacting a first non-fluorous phase including the first compound with a first fluorous phase at a first phase interface. The first compound distributes between the first fluorous phase and the first non-fluorous phase. The method further includes the steps of contacting the first fluorous phase with a second non-fluorous phase at a second phase interface and including at least a third compound in the second non-fluorous phase that reacts with the first compound to produce the second compound. The second compound has a distribution coefficient less than the first compound. This method can, for example be used to separate the second compound from unreacted first compound wherein, for example, the first compound is of a fluorous nature and distributes more readily into (or transports more quickly through) the fluorous phase than does the second compound. In general, the fluorous phase serves as a barrier to prevent the two non-fluorous phases from mixing, but molecules that can migrate through the fluorous phase can pass from one side to the other.
摘要翻译：使第一化合物反应以产生第二化合物的方法包括使第一化合物的第一非氟相与第一相界面处的第一氟相接触的步骤。第一化合物在第一氟相和第一非氟相之间分配。该方法还包括以下步骤：在第二相界面处使第一氟相与第二非氟相接触，并且在第二非氟相中包含至少第三化合物，其与第一化合物反应以产生第二化合物。第二化合物的分配系数小于第一化合物。该方法可以例如用于将第二化合物与未反应的第一化合物分离，其中例如第一化合物具有氟性质，并且比第二化合物更容易地分配（或更快地通过）氟相。通常，氟相用作阻止两个非氟相混合的屏障，但是可以迁移穿过氟相的分子可以从一侧传递到另一侧。

53. 发明授权

US06500975B1 Cationic ruthenium complexes, their production and their use 有权
标题翻译：阳离子钌络合物，它们的生产和使用
公开(公告)号：US06500975B1
公开(公告)日：2002-12-31
申请号：US09674536
申请日：2000-11-02
申请人： Peter Schwab , Michael Schulz , Justin Wolf , Wolfram Stuer , Helmut Werner
发明人： Peter Schwab , Michael Schulz , Justin Wolf , Wolfram Stuer , Helmut Werner
IPC分类号： C07F1500
CPC分类号： B01J31/00 , B01J31/22 , C07B61/00 , C07C6/04 , C07F9/50 , C07F15/00 , C08F4/80
摘要： Cationic ruthenium complexes of the formula A or B or mixtures containing them, where B may be stabilized by a further ligand L4 and X is an anion which does not coordinate or coordinates weakly to the metal center, Y is a monodentate or multidentate anionic ligand, R and R′ are each, independently of one another, hydrogen or a substituted or unsubstituted C1-C20-alkyl, C6-C20-aryl or C7-C20-alkylaryl radical and L1, L2, L3 and L4 are, independently of one another, uncharged electron donor ligands, are described.
摘要翻译：式A或B的阳离子钌络合物或含有它们的混合物，其中B可以通过另外的配体L4稳定，X是不与金属中心配位或弱配位的阴离子，Y是单齿或多齿阴离子配体，R 和R'彼此独立地为氢或取代或未取代的C 1 -C 20 - 烷基，C 6 -C 20 - 芳基或C 7 -C 20烷基芳基，且L 1，L 2，L 3和L 4彼此独立地为不带电电子给体配体。

54. 发明申请

US20020142173A1 Novel attachment chemistry for organic molecules to silicon 审中-公开
标题翻译：有机分子到硅的新型附着化学
公开(公告)号：US20020142173A1
公开(公告)日：2002-10-03
申请号：US10118993
申请日：2002-04-10
发明人： Xiaoyang Zhu , Hongjun Yang
IPC分类号： B05D003/02
CPC分类号： B82Y30/00 , B05D1/185 , B05D1/60 , B82Y40/00 , C07B61/00 , G01N33/552 , Y10T436/2525
摘要： A simple chemical approach for the covalent assembly of organic molecules on silicon surfaces via robust linkages is provided. This is achieved by the efficient reaction between a nucleophilic functional group and a halogenated Si surface. The nucleophile anchor is the bridge between two surface Si atoms. The resulting organic layer is thermally stable. The method demonstrated herein is generally applicable for the assembly of a variety of functional organic molecules under vacuum environment or in solution phase.
摘要翻译：提供了一种用于通过稳定连接在硅表面上共价组装有机分子的简单化学方法。这是通过亲核官能团和卤化Si表面之间的有效反应来实现的。亲核试剂锚是两个表面Si原子之间的桥梁。所得有机层是热稳定的。本文所示的方法通常适用于在真空环境或溶液相中组装各种功能性有机分子。

55. 发明授权

US06384273B1 Method for orthometalation of a carbocyclic aromatic derivative bearing at least an electron donor group 失效
标题翻译：至少具有电子给体基团的碳环芳族衍生物的正交金属化方法
公开(公告)号：US06384273B1
公开(公告)日：2002-05-07
申请号：US09700467
申请日：2001-01-24
申请人： Virginie Pevere , Jean Roger Desmurs , Charles Mioskowski , Alain Wagner , Arnaud Gissot
发明人： Virginie Pevere , Jean Roger Desmurs , Charles Mioskowski , Alain Wagner , Arnaud Gissot
IPC分类号： C07C6500
CPC分类号： C07F1/04 , C07B61/00 , C07C41/30 , C07C45/00 , C07C51/15 , C07C315/04 , C07C47/575 , C07C65/21 , C07C317/22 , C07C43/2055
摘要： The invention concerns a method for orthometalation of a carbocyclic aromatic derivative bearing at least an electron donor group, characterised in that it consists in reacting said carbocyclic aromatic derivative with an efficient amount of at least one alkaline metal in the presence of a compound of formula (I): RX, wherein: R represents a hydrocarbon radical having 1 to 20 carbon atoms which can be a saturated or unsaturated, linear or branched, acyclic aliphatic radical; a saturated or unsaturated, monocyclic or polycyclic cycloaliphatic radical; a saturated or unsaturated, linear or branched aliphatic radical bearing a cyclic substituent; and X represents a bromine or chlorine atom.
摘要翻译：本发明涉及一种至少具有电子给体基团的碳环芳族衍生物的正交金属化方法，其特征在于它包括在式（1）化合物存在下使所述碳环芳族衍生物与有效量的至少一种碱金属反应 I）：RX，其中：R表示具有1至20个碳原子的烃基，其可以是饱和或不饱和的，直链或支链的无环脂族基团; 饱和或不饱和的单环或多环脂环族基团; 具有环状取代基的饱和或不饱和的直链或支链脂族基团; X表示溴或氯原子。

56. 发明申请

US20020029830A1 Ethyllithium in dibutyl ether 有权
标题翻译：乙醚在二丁醚中
公开(公告)号：US20020029830A1
公开(公告)日：2002-03-14
申请号：US09862988
申请日：2001-05-22
发明人： Wilfried Weiss , Rainer Aul , Ute Emmel , Peter Rittmeyer
IPC分类号： D03D043/00
CPC分类号： C07F1/02 , C07B61/00
摘要： This patent describes a solution of ethyllithium in dibutyl ether, a non-pyrophoric solution of ethyllithium in dibutyl ether in a concentration of 7 to 8%, a non-pyrophoric solution of ethyllithium in dibutyl ether and in a hydrocarbon in a concentration of 2 to 8%, process for preparing the solutions and the use of the solutions.
摘要翻译：该专利描述了乙基锂在二丁基醚中的溶液，乙基锂在二丁基醚中的非自发性溶液，浓度为7至8％，乙基锂在二丁基醚中的非自发溶液和浓度为2至 8％，准备解决方案的过程和解决方案的使用。

57. 发明授权

US6083697A Chemical amplification for the synthesis of patterned arrays 失效
标题翻译：用于合成图案阵列的化学放大
公开(公告)号：US6083697A
公开(公告)日：2000-07-04
申请号：US969227
申请日：1997-11-13
申请人： Jody E. Beecher , Martin J. Goldberg , Glenn H. McGall
发明人： Jody E. Beecher , Martin J. Goldberg , Glenn H. McGall
IPC分类号： C12N15/09 , B01J19/00 , C07B51/00 , C07B61/00 , C07H21/00 , C07K1/04 , C07K1/06 , C12Q1/68 , C40B40/06 , C40B50/14 , C40B60/14 , G01N33/53 , G03C1/76 , G03C5/00
CPC分类号： B82Y30/00 , B01J19/0046 , C07B61/00 , C07H21/00 , C07H21/04 , C07K1/04 , C07K1/045 , C12Q1/6837 , B01J2219/00427 , B01J2219/00432 , B01J2219/00497 , B01J2219/00527 , B01J2219/00529 , B01J2219/00576 , B01J2219/00585 , B01J2219/00596 , B01J2219/00605 , B01J2219/00608 , B01J2219/0061 , B01J2219/00612 , B01J2219/00617 , B01J2219/00626 , B01J2219/00637 , B01J2219/00659 , B01J2219/00675 , B01J2219/00711 , B01J2219/00722 , C07B2200/11 , C40B40/06 , C40B50/14 , C40B60/14 , Y02P20/55
摘要： Radiation-activated catalysts (RACs), autocatalytic reactions, and protective groups are employed to achieve a highly sensitive, high resolution, radiation directed combinatorial synthesis of pattern arrays of diverse polymers. When irradiated, RACs produce catalysts that can react with enhancers, such as those involved in autocatalytic reactions. The autocatalytic reactions produce at least one product that removes protecting groups from synthesis intermediates. This invention has a wide variety of applications and is particularly useful for the solid phase combinatorial synthesis of polymers.
摘要翻译：辐射活化的催化剂（RAC），自催化反应和保护基被用于实现高灵敏度，高分辨率的辐射定向组合合成各种聚合物的图案阵列。当照射时，RAC产生可与增强剂反应的催化剂，例如参与自催化反应的那些。自催化反应产生至少一种从合成中间体中除去保护基的产物。本发明具有广泛的应用，并且对聚合物的固相组合合成特别有用。

58. 发明授权

US5777121A Fluorous reaction systems 失效
标题翻译：氟反应体系
公开(公告)号：US5777121A
公开(公告)日：1998-07-07
申请号：US671945
申请日：1996-06-28
申请人： Dennis P. Curran , Sabine Hadida , Masahide Hoshino , Armido Studer
发明人： Dennis P. Curran , Sabine Hadida , Masahide Hoshino , Armido Studer
IPC分类号： C07B61/00 , C07B63/02 , C07C231/10 , C07C237/22 , C07F7/08 , C07F7/12 , C07F7/18 , C07F7/22 , C07F7/00 , C07C17/00
CPC分类号： C40B40/04 , C07B61/00 , C07B63/02 , C07C231/10 , C07F7/0812 , C07F7/0818 , C07F7/12 , C07F7/123 , C07F7/1844 , C07F7/188 , C07F7/2212 , C07F7/2216 , C07F7/222 , C07F7/2284 , C40B50/08 , C07C2101/14 , Y02P20/582
摘要： The present invention provides a method for carrying out a chemical reaction comprising the steps of forming an organic/fluorous solubilizing liquid phase comprising a solvent system. The solvent system is selected or adapted to substantially solubilize a fluorous reaction component or components (that is, a fluorous reagent, a fluorous catalyst and/or a fluorous reactant). The "fluorous reaction component" is functionalized to comprise at least one fluorous moiety having the formula -(R).sub.d (Rf).sub.e. (Rf).sub.e is at least one fluorous group and e is a whole number. (R).sub.d is an organic (for example, hydrocarbon) spacer group, which may be present or absent, and d is an integer equal to at least zero. The solvent system is also adapted to substantially solubilize an organic reaction component or components. After the reaction occurs in the organic/fluorous solubilizing liquid phase, a phase separation into at least a fluorous phase and an organic phase is effected. The present invention also provides a chemical compound of the formula XM�(R) (Rf)!.sub.3, wherein M is Ge or Sn and X is an atom or group selected to react with an organic reaction component or components.
摘要翻译：本发明提供一种进行化学反应的方法，包括以下步骤：形成包含溶剂体系的有机/含氟增溶液相。溶剂系统被选择或适于基本上溶解氟反应组分（即，氟试剂，氟催化剂和/或氟反应物）。 “氟反应组分”被官能化以包含至少一个具有式 - （R）d（Rf）e的氟部分。（Rf）e为至少一个氟基，e为整数。（R）d是可以存在或不存在的有机（例如烃）间隔基，d是等于至少为零的整数。溶剂系统还适于基本上溶解有机反应组分。在有机/氟增溶液相中发生反应之后，进行至少含氟相和有机相的相分离。本发明还提供式XM [（R）（Rf）] 3的化合物，其中M是Ge或Sn，X是选自与有机反应组分反应的原子或基团。

59. 发明授权

US5670679A Process for the manufacturing of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein 失效
标题翻译：用于制造选择的含氟和氢的卤代烃的方法及其中提供的组合物
公开(公告)号：US5670679A
公开(公告)日：1997-09-23
申请号：US458784
申请日：1995-06-02
申请人： Ralph Thomas Baker , Richard Paul Beatty , William Brown Farnham , Robert Lewis Wallace, Jr.
发明人： Ralph Thomas Baker , Richard Paul Beatty , William Brown Farnham , Robert Lewis Wallace, Jr.
IPC分类号： C07B31/00 , C07B37/02 , C07B61/00 , C07C17/00 , C07C17/281 , C07C17/354 , C07C17/361 , C07C19/08 , C07C19/10 , C07C22/08 , C07C43/12 , C07C69/63 , C07C255/10 , C07F15/04 , C07F17/00 , C07F9/02
CPC分类号： C07F15/04 , C07B31/00 , C07B37/02 , C07B61/00 , C07C17/281 , C07C17/361 , C07C19/08 , C07C19/10 , C07C22/08 , C07C255/10 , C07C43/123 , C07C69/63
摘要： A process is disclosed for the manufacture of product compounds of the formula HC(R.sup.1).sub.2 C(R.sup.1).sub.2 C(R.sup.2).sub.2 C(R.sup.2).sub.2 H wherein each R.sup.1 is independently selected from the group consisting of H, F, Cl, CN, R, OR, CO.sub.2 R, C(O)R, OC(O)R, R.sup.f, OR.sup.f, CO.sub.2 R.sup.f C(O)R.sup.f and OC(O)R.sup.f where R is a hydrocarbyl group and R.sup.f is a C.sub.1 to C.sub.10 polyfluoroalkyl group, provided that at least one R.sup.1 is F, and wherein each R.sup.2 is independently selected from the group consisting of H, F, Cl, CN, R, OR, CO.sub.2 R, C(O)R, OC(O)R, R.sup.f, OR.sup.f, CO.sub.2 R.sup.f, C(O)R.sup.f, OC(O)R.sup.f and difunctional linkages where an R.sup.2 group on each of two adjacent carbon atoms together form a link selected from the group consisting of --CH.sub.2 CH.sub.2 CH.sub.2 --, --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 --, --CH.sub.2 CH.sub.2 CH(CH.sub.3 --, --CH.sub.2 CH(CH.sub.3)CH.sub.2 --, --C(O)OC(O)--, and norborndiyl. The process involves reacting a metallacycle of the formula L.sub.m M(1,4-C(R.sup.1).sub.2 C(R.sup.1).sub.2 C(R.sup.2).sub.2 C(R.sup.2).sub.2 --) wherein R.sup.1 and R.sup.2 are as defined above, and wherein M is a metal selected from the group consisting of Group 8, Group 9 and Group 10 metals, each L is a ligand selected from the group consisting of Group 14, Group 15 and Group 16 ligands, and m is an integer from 1 to 4, in the liquid phase with hydrogen. Also disclosed are certain compositions comprising product compounds within the above product compound formula and certain metallacycle compounds within the above metallacycle formula.
摘要翻译：公开了制备式HC（R1）2C（R1）2C（R2）2C（R2）2H的产物化合物的方法，其中每个R 1独立地选自H，F，Cl，CN，R ，OR，CO 2 R，C（O）R，OC（O）R，R f，OR f，CO 2 R f C（O）R f和OC（O）R f，其中R是烃基，Rf是C1至C10多氟烷基，至少一个R1是F，并且其中每个R 2独立地选自H，F，Cl，CN，R，OR，CO 2 R，C（O）R，OC（O）R，R f，OR f， CO 2 R f，C（O）R f，OC（O）R f和双官能键，其中两个相邻碳原子上的每一个上的R 2基团一起形成选自-CH 2 CH 2 CH 2 - ， - CH 2 CH 2 CH 2 CH 2 - ， - CH 2 CH 2 CH 所述方法包括使式LmM（1,4-C（R 1）2 C（R 1）2 C（R 2））的金属环反应， 2C（R2）2-）其中R1和R2如上定义，并且其中M是选自第8族，第9族和第10族金属的金属，每个L是配体选自第14族，第15族和第16族配体，m为1至4的整数，在液相中为氢。还公开了包含上述产物化合物式中的产物化合物和上述金属环状配方中的某些金属环化合物的某些组合物。

60. 发明授权

US5420364A Process for the preparation of halogenated aromatic compounds 失效
标题翻译：卤代芳香族化合物的制备方法
公开(公告)号：US5420364A
公开(公告)日：1995-05-30
申请号：US86697
申请日：1993-07-02
申请人： Norbert Lui , Albrecht Marhold
发明人： Norbert Lui , Albrecht Marhold
IPC分类号： B01J21/08 , B01J21/04 , B01J27/08 , B01J27/128 , B01J27/132 , B01J27/138 , B01J37/24 , B01J37/26 , C07B61/00 , C07C17/00 , C07C17/363 , C07C25/02 , C07C25/22 , C07C41/22 , C07C43/225 , C07C45/67 , C07C17/361 , C07C25/125 , C07C25/13
CPC分类号： B01J27/132 , B01J21/04 , B01J21/08 , B01J27/128 , B01J27/138 , B01J37/24 , B01J37/26 , C07B61/00 , C07C17/363 , C07C45/676
摘要： Halogenated aromatic compounds are prepared by passing esters of halogenoformic acid at temperatures in the range 150.degree. to 600.degree. C. and pressures from 0.1 to 3 bar over a catalyst containing chromium, magnesium, iron, silicon and/or aluminium, wherein if Al.sub.2 O.sub.3 catalysts are used these have been activated with hydrogen halide.
摘要翻译：卤代芳族化合物通过在含有铬，镁，铁，硅和/或铝的催化剂上通过使卤代甲酸的酯在150℃至600℃的温度和0.1至3巴的压力下进行制备，其中如果Al 2 O 3催化剂使用这些已被卤化氢活化。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式