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    • 9. 发明申请
    • A METHOD OF FORMING A DYNAMIC COMBINATORIAL LIBRARY USING A SCAFFOLD
    • 使用SCAFFOLD形成动态组合图书馆的方法
    • WO2003034071A2
    • 2003-04-24
    • PCT/EP2002/011520
    • 2002-10-15
    • THERASCOPE AGSTEENECK, ChristophELISEEV, Alexey, V.HOCHGUERTEL, MatthiasKROTH, Heiko
    • STEENECK, ChristophELISEEV, Alexey, V.HOCHGUERTEL, MatthiasKROTH, Heiko
    • G01N33/68
    • C40B30/04C07C233/52C07C279/16C07C2601/16C07K1/047C07K7/64C12Q1/34G01N33/6845G01N2333/924G01N2500/20
    • The present invention relates to a method of forming a library of components which are potentially capable of binding to a target, which method comprises i) selecting a plurality of molecules carrying a functionality which may interact with a binding site of the said target, said molecules furthermore having a linking group which is capable of interacting with other linking groups under the formation of reversible bonds; ii) selecting a scaffold carrying two or more linking groups which are capable of interacting with the linking groups on the compound carrying a functionality; iii) reacting the scaffold and the molecules carrying the functionality in the presence of the target, under conditions where a formation of reversible bonds between the functionalities on the scaffold and on the molecules carrying a functionality occurs. In one embodiment of the present invention, the scaffold is designed to potentially interact with a binding site of known structure in a known target. The design, or pre-tailoring, of the scaffold will occur with respect to its size, three dimensional structure and/or flexibility. In a further embodiment of the present invention, the scaffold is designed to permit a screening against targets having a binding site of unknown structure, in particular to find components which are active in protein-protein-interactions.
    • 本发明涉及形成潜在能够结合靶标的组分文库的方法,该方法包括:i)选择携带可与所述靶的结合位点相互作用的官能团的多个分子,所述分子 此外具有能够在可逆键形成下与其它连接基团相互作用的连接基团; ii)选择携带两个或更多个能够与携带功能的化合物上的连接基团相互作用的连接基团的支架; iii)在靶标存在下使支架和携带官能团的分子在支架上的官能团和携带官能团的分子之间形成可逆键的条件下进行反应。 在本发明的一个实施方案中,支架被设计成潜在地与已知靶标中已知结构的结合位点相互作用。 支架的设计或预先裁剪将相对于其尺寸,三维结构和/或柔性进行。 在本发明的另一个实施方案中,支架被设计成允许筛选具有未知结构的结合位点的靶,特别是找到在蛋白质 - 蛋白质相互作用中有活性的成分。
    • 10. 发明申请
    • A METHOD OF FORMING NEURAMINIDASE INHIBITORS BY DYNAMIC COMBINATORIAL CHEMISTRY AND COMPOUNDS OBTAINED
    • 通过动态组合化学和形成化合物形成神经酰胺糖苷酶抑制剂的方法
    • WO2003033437A2
    • 2003-04-24
    • PCT/EP2002/011526
    • 2002-10-15
    • THERASCOPE AGSTEENECK, ChristophELISEEV, Alexey, V.HOCHGUERTEL, MatthiasKROTH, Heiko
    • STEENECK, ChristophELISEEV, Alexey, V.HOCHGUERTEL, MatthiasKROTH, Heiko
    • C07B61/00
    • C40B30/04C07C233/52C07C279/16C07C2601/16C07K1/047C07K7/64C12Q1/34G01N33/6845G01N2333/924G01N2500/20
    • The present invention relates to compounds according to the formula (I), wherein the dotted line denotes a double bond which is present in one of the two possible positions; R 1 to R 4 are independently of each other selected from the group consisting of: hydrogen, C 1 -C 20 alkyl groups, C 2 -C 20 -alkenyl groups, C 4 -C 20 aryl groups, C 5 -C 20 -aralkyl groups and C 5 -C 20 -alkaryl groups, all of which groups all can contain one or more hetero atoms from the group consisting of N, O, and S, and which groups can carry one or more substituents from the group consisting of hydroxyl groups and C 1 -C 4 -alkyl ester groups; or one of the substituents NR 1 R 2 and NR 3 R 4 is a guanidino group of the formula NR 5 -C(NR 6 R 7 )=NR 8 in which the substituents R 5 to R 8 independently of each other have the meaning given above for the substituents R 1 to R 4 ; R 9 is a C 1 -C 4 -alkyl group, or a physiologically acceptable salt or solvate thereof in any stereoisomenc form or mixtures thereof in any ratio. A further object of the invention is a method of forming a library of components which are potentially capable of binding to neuraminidase, in particular influenza neuraminidase, which method comprises i) selecting a plurality of molecules carrying a functionality which may interact with a binding site of neuraminidase, said molecules furthermore having a linking group which is capable of interacting with other linking groups under the formation of reversible bonds; ii) reacting the molecules carrying the functionality with a molecule according to formula (I) as defined in claim 1 in the presence of the target, under conditions where a formation of reversible bonds between the linking groups on the molecule (I) and on the molecules carrying a functionality occurs.
    • 本发明涉及式(I)化合物,其中虚线表示存在于两个可能位置之一中的双键; R 1至R 4彼此独立地选自:氢,C 1 -C 20烷基,C 2 -C 20 - 烯基,C 4 -C 20芳基,C 5 -C 20 - 芳烷基和C 5 -C 20烷芳基,所有这些基团都可以含有一个或多个来自N,O和S的杂原子,并且哪些基团可以携带一个或多个取代基,其由羟基和C 1 -C 4 - 烷基酯基; 或取代基NR 1 R 2和NR 3 R 4之一是式NR 5 -C(NR 6 R 7)= NR 8的胍基, 其中取代基R 5至R 8彼此独立地具有上面对取代基R 1至R 4给出的含义; R 9是以任何比例的任何立体异构形式或其混合物的C 1 -C 4 - 烷基或其生理上可接受的盐或溶剂合物。 本发明的另一个目的是形成潜在地能够结合神经氨酸酶,特别是流感神经氨酸酶的组分文库的方法,该方法包括:i)选择携带官能团的多个分子,其可以与 所述分子还具有能够在可逆键形成下与其它连接基团相互作用的连接基团; ii)在靶的存在下,在分子(I)上的连接基团和在分子(I)上形成可逆键的条件下,使带有官能团的分子与如权利要求1所定义的式(I) 携带功能的分子发生。