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    • 6. 发明申请
    • ORGANIC MOLECULES
    • 有机分子
    • WO03087824A2
    • 2003-10-23
    • PCT/GB0301505
    • 2003-04-07
    • AMURA THERAPEUTICS LTDFLINN NICHOLAS SEANQUIBELL MARTINTURNELL WILLIAM GORDONRAMJEE MANOJ KUMAR
    • FLINN NICHOLAS SEANQUIBELL MARTINTURNELL WILLIAM GORDONRAMJEE MANOJ KUMAR
    • A61K47/48B01D67/00C07C59/74C07K7/06G01N33/543
    • B01D67/0093A61K47/646A61K47/65C07C59/74C07K7/06
    • Compounds according to general formulae (Ia to Ie) wherein: X = O or S; Y is O, S or CH2, CHR, CRR, where R is C1-7 alkyl; Z is O or S; R1 is H or C1-7 alkyl; R2 is H or C1-7 alkyl; R4 is H or C1-7 alkyl at any vacant position on the aromatic ring; R3 is C1-7 alkyl-L1-R5-L2- R6-COOH, C3-10 cycloalkyl-L1-R5-L2- R6-COOH or Ar-C0-7 alkyl-L1-R5-L2- R6-COOH; each of L1 and L2 is absent or a suitable linker such as an amide CONH; or an ether -O-, or a thioether -S- or a sulphone -S02-; R5 is C1-7 alkyl, C3-1O cycloalkyl or Ar-C0-7 alkyl each of which is substituted with either NR8R9, where the nitrogen atom is capable of being protonated in solution to give N HR8R9; or a quaternary nitrogen atom N R8R9R10, such that R5 contains a positive charge; each of R8, R9 and R10 is independently C1-7 alkyl, C3-10 cycloalkyl or Ar-C0-7 alkyl, or any two or more of R8, R9 and R10 together form an alicyclic or arylalicyclic ring system; R6 is C1-7 alkyl, C3-10 cycloalkyl or Ar-C0-7 alkyl; and their salts, hydrates, solvates, complexes or prodrugs are of use as linkers for conjugating an epitope to a carrier protein.
    • 根据通式(Ia至Ie)的化合物,其中:X = O或S; Y是O,S或CH 2,CHR,CRR,其中R是C 1-7烷基; Z是O或S; R1是H或C1-7烷基; R2是H或C1-7烷基; R4是芳环上任何空位的H或C 1-7烷基; R3是C1-7烷基-L1-R5-L2-R6-COOH,C3-10环烷基-L1-R5-L2-R6-COOH或Ar-C10-烷基-L1-R5-L2-R6-COOH; L1和L2各自不存在,或者合适的接头如酰胺CONH; 或醚-O-,或硫醚-S-或砜-S02-; R5是C1-7烷基,C3-1O环烷基或任选被NR8R9取代的Ar-C0-7烷基,其中氮原子能够在溶液中被质子化,得到N + HR8R9; 或季氮原子N + R 8 R 9 R 10,使得R 5含有正电荷; R 8,R 9和R 10各自独立地为C 1-7烷基,C 3-10环烷基或Ar-C 0-7烷基,或R 8,R 9和R 10中的任何两个或更多个一起形成脂环族或芳基脂环族环系; R 6是C 1-7烷基,C 3-10环烷基或Ar-C 0-7烷基; 并且它们的盐,水合物,溶剂合物,复合物或前药可用作将表位与载体蛋白缀合的接头。