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    • 4. 发明申请
    • INOSITOL PHOSPHATE ANALOGUES
    • INOSITOL磷酸酯类似物
    • WO1988007047A1
    • 1988-09-22
    • PCT/GB1988000186
    • 1988-03-10
    • RESEARCH CORPORATION LIMITEDPOTTER, Barry, Victor, Lloyd
    • RESEARCH CORPORATION LIMITED
    • C07F09/177
    • C07F9/177Y02P20/55
    • Novel inositol phosphorothioates have the general formula (I) C6H6(OH)n[(OPO2S) ]m[(OPO2O) ]6-m-n in which n is zero or an integer from 1 to 5 and, m is an integer from 1 to 6. They may be prepared by a method comprising reacting an inositol derivative having the general formula (II) C6H6(OB)n[OP(OCH2CH2CN)2]6-n in which n is zero or an integer from 1 to 5 and B represents a hydroxyl-protecting group, with a solution of elemental sulphur, which may or may not be radioactive, in a solvent therefor, and removing the hydroxyl-protecting groups from the product of the reaction. Phosphate esters may be prepared by oxidising the compound of formula (II) with an organic peroxide.
    • 新的肌醇硫代磷酸酯具有通式(I)C 6 H 6(OH)n [(OPO 2 S)2 - ] m [(OPO 2 O)2 - ]] 6-nn,其中n为0或1至5的整数, m为1〜6的整数。它们可以通过包括使具有通式(II)的C6H6(OB)n [OP(OCH2CH2CN)2] 6-n的肌醇衍生物与其中n为0或 B为1〜5的整数,B表示羟基保护基,在其溶剂中可含或不具有放射性的元素硫溶液,并从反应产物中除去羟基保护基。 磷酸酯可以通过用有机过氧化物氧化式(II)的化合物来制备。
    • 9. 发明申请
    • COMPLEMENT-BINDING PEPTIDE
    • 补充结合肽
    • WO1988007054A1
    • 1988-09-22
    • PCT/GB1988000213
    • 1988-03-18
    • RESEARCH CORPORATION LIMITEDWINTER, Gregory, PaulDUNCAN, Alexander, Robert
    • RESEARCH CORPORATION LIMITED
    • C07K07/00
    • C07K16/00
    • A polypeptide, having the ability to inhibit complement mediated lysis, consists of or contains the amino acid sequence (I): -X-A-Y-A-Z-, in which X is a polar amino acid, A is any amino acid; Y is a basic amino acid, and Z is a basic amino acid. In a preferred embodiment the polypeptide has the general formula (II): Head-X-A-Y-A-Z-Tail, in which X is Asn, Glu, Thr or Gln, Y and Z are, independently, Lys or Arg, 'Head' is a hydrogen atom or a sequence of amino acid residues attached to the amino group of the adjacent amino acid X, 'Tail' is a hydrogen atom or a sequence of amino acid residues attached to the carboxyl group of the adjacent amino acid Y, and, each of the groups represented by A, which may be the same or different, is an amino acid residue.
    • 具有抑制补体介导的裂解能力的多肽由X或A-Y-A-Z-组成或含有其中X为极性氨基酸的氨基酸序列(I),A为任何氨基酸; Y是碱性氨基酸,Z是碱性氨基酸。 在优选的实施方案中,多肽具有通式(II):头XAYAZ-尾,其中X是Asn,Glu,Thr或Gln,Y和Z独立地是Lys或Arg,'头'是氢原子 或连接于相邻氨基酸X的氨基的氨基酸残基的序列,“尾”是与相邻氨基酸Y的羧基相连的氢原子或氨基酸残基的序列, 由A表示的可以相同或不同的基团是氨基酸残基。
    • 10. 发明申请
    • MODIFICATION OF ZEOLITES
    • ZEOLITES的修改
    • WO1988001254A1
    • 1988-02-25
    • PCT/GB1987000591
    • 1987-08-21
    • RESEARCH CORPORATION LIMITEDREES, Lovat, Victor, CharlesLEE, Edward, Fook, Tin
    • RESEARCH CORPORATION LIMITED
    • C01B33/28
    • C01B33/2884B01J29/04B01J29/084B01J2229/16B01J2229/183B01J2229/32B01J2229/34C01B35/1009C01B39/026C10G11/05
    • A method for the modification of the framework structure of a zeolite comprises treating the zeolite with a solution in an organic solvent of a compound of an element capable of structural remplacement of aluminium in the framework, the aluminium-replacing element being selected from, for example, boron, tin, silicon, titanium, germanium, gallium, phosphorus, beryllium and magnesium preferably in the form of their halides or organometallic compounds. Typical compounds are BCl3, BBr3, SnCl4, SnBr4, SnI4, SiCl4, SiI4, TiCl4, GeCl4, GaCl4, PCl5, BeCl2, MgCl2 and beryllium diphenyl. In a preferred embodiment the zeolite is reacted with silicon tetrachloride in carbon tetrachloride under reflux. However, the reaction time can be reduced by utilizing a solvent which has a molecular size which prevents it entering the channels of the zeolite, one such solvent being tetraethoxysilane.
    • 用于改性沸石的骨架结构的方法包括用在框架中能够结构地重新置换铝的元素的化合物的有机溶剂中的溶液处理沸石,铝替代元件例如选自 ,硼,锡,硅,钛,锗,镓,磷,铍和镁以其卤化物或有机金属化合物的形式。 典型的化合物是BCl3,BBr3,SnCl4,SnBr4,SnI4,SiCl4,SiI4,TiCl4,GeCl4,GaCl4,PCl5,BeCl2,MgCl2和铍二苯。 在优选的实施方案中,沸石在四氯化碳中在回流下与四氯化硅反应。 然而,可以通过利用具有防止其进入沸石通道的分子尺寸的溶剂来降低反应时间,一种这样的溶剂是四乙氧基硅烷。