CATALYST BASED ON Fe, Co, Bi AND Mo OXIDES
    3.
    发明申请
    CATALYST BASED ON Fe, Co, Bi AND Mo OXIDES 审中-公开
    催化剂基于铁,钴,铋,钼氧化物

    公开(公告)号:WO1995008391A1

    公开(公告)日:1995-03-30

    申请号:PCT/EP1994003111

    申请日:1994-09-16

    IPC分类号: B01J23/00

    摘要: Catalysts of general formula (I): [AaBbOx]p [CcDdFeeCofEiFjOy]q, in which the variables have the following meanings: A = bismuth, tellurium, antimony, tin and/or copper; B = molybdenum and/or tungsten; C = an alkaline metal, thallium and/or samarium; D = an alkaline earth metal, nickel, copper, cobalt, manganese, zinc, tin, cerium, chromium, cadmium, molybdenum, bismuth and/or mercury; E = phosphorus, arsenic, boron and/or antimony; F = a rare-earth metal, vanadium and/or uranium; a = 0.01 to 8; b = 0.1 to 30; c = 0 to 4; d = 0 to 20; e = 0 to 20; f = 0 to 20; i = 0 to 6; j = 0 to 15; x and y are figures determined by the valency and frequency of the elements in (I) differing from oxygen and p and q are figures, the ratio p/q of which lies in the range from 0.001 to 0.099, and a process for producing said catalysts, their use for the ammono-oxidation, oxidation or dehydrogenation of ethylenically unsaturated compounds and a process for ammono-oxidation, oxidation or oxidative dehydrogenation of ethylenically unsaturated compounds in the presence of the catalyst of the invention.

    摘要翻译: 通式(I)的催化剂:[AaBbOx] P [CcDdFeeCofEiFjOy]●其中各变量具有以下含义:甲铋,碲,锑,锡和/或铜; B是钼和/或钨; C是一种碱金属,铊和/或钐; D是碱土金属,镍,铜,钴,锰,锌,锡,铈,铬,镉,钼,铋和/或汞; E是磷,砷,硼和/或锑; F是稀土金属,钒和/或铀; 一个0.01至8; b为0.1〜30; c是0至4; d为0至20; e为0至20; f是0至20; i为0至6; j为0〜15; x,y是通过在(I)和对氧以外的元素的化合价和频率确定的数字,Q是数字,其比值范围为从0.001至0.099 P / Q,以及用于制备这些催化剂的方法,该 用于氨氧化反应,氧化或烯属不饱和化合物的脱氢和用于在本发明的催化剂的存在下烯属不饱和化合物的氨氧化反应,氧化或氧化脱氢的方法。

    SEPARATION OF ENANTIOMERS OF 3-ETHYLBICYCLO[3.2.0]HEPT-3-EN-6-ONE
    4.
    发明申请
    SEPARATION OF ENANTIOMERS OF 3-ETHYLBICYCLO[3.2.0]HEPT-3-EN-6-ONE 审中-公开
    3-乙炔基胆甾醇[3.2.0] HEPT-3-EN-6-ONE的分离

    公开(公告)号:WO2016146299A1

    公开(公告)日:2016-09-22

    申请号:PCT/EP2016/052176

    申请日:2016-02-02

    申请人: NOVASSAY SA

    摘要: A process to isolate a compound of Formula (2a) or a salt or solvate thereof, comprising a) reacting a mixture of diastereoisomers of Formulae (2a, 2b) with a basic heterocyclic-aldehyde compound and an optically active amine in the presence of a base; and b) separating the compound of Formula (2a) from the product of step a) by acid extraction. The compound of Formula (2a) may be produced with an enantiomeric excess of 98%. Compounds of Formula (2a) are useful intermediates in a process to prepare a bicyclic γ - amino tetrazole derivative of Formula (I) which finds utility in treating neuropathic pain and disorders of the central nervous system.

    摘要翻译: 一种分离式(2a)化合物或其盐或溶剂合物的方法,包括:a)使式(2a,2b)的非对映异构体与碱性杂环醛化合物和光学活性胺的混合物在 基础; 和b)通过酸提取将式(2a)的化合物与步骤a)的产物分离。 式(2a)的化合物可以以对映异构体过量98%制备。 式(2a)的化合物在制备式(I)的双环γ-氨基四唑衍生物的方法中是有用的中间体,其可用于治疗神经性疼痛和中枢神经系统疾病。

    MANGANESE BASED COMPLEXES AND USES THEREOF FOR HOMOGENEOUS CATALYSIS
    8.
    发明申请
    MANGANESE BASED COMPLEXES AND USES THEREOF FOR HOMOGENEOUS CATALYSIS 审中-公开
    锰基配合物及其用于均相催化的用途

    公开(公告)号:WO2017137984A1

    公开(公告)日:2017-08-17

    申请号:PCT/IL2017/050152

    申请日:2017-02-08

    摘要: The present invention relates to novel manganese complexes and their use, inter alia , for homogeneous catalysis in (1) the preparation of imine by dehydrogenative coupling of an alcohol and amine; (2) C-C coupling in Michael addition reaction using nitriles as Michael donors; (3) dehydrogenative coupling of alcohols to give esters and hydrogen gas (4) hydrogenation of esters to form alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di- lactones), or polyesters); (5) hydrogenation of amides (including cyclic dipeptides, lactams, diamide, polypeptides and polyamides) to alcohols and amines (or diamine); (6) hydrogenation of organic carbonates (including polycarbonates) to alcohols or hydrogenation of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (7) dehydrogenation of secondary alcohols to ketones; (8) amidation of esters (i.e., synthesis of amides from esters and amines); (9) acylation of alcohols using esters; (10) coupling of alcohols with water and a base to form carboxylic acids; and (11) preparation of amino acids or their salts by coupling of amino alcohols with water and a base. (12) preparation of amides (including formamides, cyclic dipeptides, diamide, lactams, polypeptides and polyamides) by dehydrogenative coupling of alcohols and amines; (13) preparation of imides from diols.

    摘要翻译: 本发明涉及新型锰络合物及其用于(1)通过醇和胺的脱氢偶联制备亚胺的均相催化的用途,尤其是用于均相催化: (2)使用腈作为迈克尔供体的迈克尔加成反应中的C-C偶联; (3)醇的脱氢偶联以得到酯和氢气;(4)酯的氢化形成醇(包括环酯(内酯)或环二酯(二内酯)或聚酯的氢化); (5)酰胺(包括环状二肽,内酰胺,二酰胺,多肽和聚酰胺)到醇和胺(或二胺)的氢化; (6)有机碳酸酯(包括聚碳酸酯)氢化成醇或氨基甲酸酯(包括聚氨基甲酸酯)或脲衍生物氢化成醇和胺; (7)仲醇脱氢为酮; (8)酯的酰胺化(即由酯和胺合成酰胺); (9)使用酯酰化醇; (10)醇与水和碱偶联形成羧酸; 和(11)通过氨基醇与水和碱的偶联制备氨基酸或其盐。 (12)通过醇和胺的脱氢偶联制备酰胺(包括甲酰胺,环状二肽,二酰胺,内酰胺,多肽和聚酰胺); (13)从二醇制备酰亚胺。

    METHOD OF PRODUCING AN OPTICALLY ACTIVE CYANOHYDRIN DERIVATIVE
    10.
    发明申请
    METHOD OF PRODUCING AN OPTICALLY ACTIVE CYANOHYDRIN DERIVATIVE 审中-公开
    生产光学活性氰基衍生物衍生物的方法

    公开(公告)号:WO2008121074A1

    公开(公告)日:2008-10-09

    申请号:PCT/SG2007/000084

    申请日:2007-03-29

    摘要: The present invention relates to a method of producing an optically active cyanohydrin derivative, which comprises reacting an aldehyde or an asymmetrical ketone with a cyanating agent in the presence of a Lewis base and a titanium compound produced from a partial hydrolysate of titanium tetraalkoxide and an optically active ligand represented by formula (II) or a titanium oxoalkoxide compound represented by formula (I) [Ti x O y ](OR 1 ) 4x-2y , and an optically active ligand represented by formula (II), wherein R 1 is an optionally substituted alkyl group or an optionally substituted aryl group; x is an integer of not less than 2; y is an integer of not less than 1; and y/x satisfies 0.1 2 , R 3 and R 4 are independently a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an aromatic heterocyclic group, an acyl group, an alkoxycarbonyl group or an aryloxycarbonyl group, each of which may be optionally substituent, two or more of R 2 , R 3 and R 4 may be linked together to form a ring, and the ring may have a substituent; and A represents a hydrocarbon containing group with three or more carbon atoms having an asymmetric carbon atom or axial asymmetry.

    摘要翻译: 本发明涉及一种制备光学活性羟腈衍生物的方法,其包括在路易斯碱和由四烷氧基钛的部分水解产物和光学上产生的钛化合物存在下使醛或不对称酮与氰化剂反应 由式(II)表示的活性配体或由式(I)表示的氧钛氧烷化合物[Ti x O y O y](OR 1) 4x-2y和由式(II)表示的光学活性配体,其中R 1是任选取代的烷基或任选取代的芳基; x是不小于2的整数; y是不小于1的整数; y / x满足0.1