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    • 6. 发明授权
    • Aza-bicycles which modulate the inhibition of cell adhesion
    • 调节细胞粘附抑制的Aza-自行车
    • US06608084B1
    • 2003-08-19
    • US09856106
    • 2001-10-17
    • Jean-Dominique BourzatAlain CommerconBruno Jacques Christophe FilocheNeil Victor HarrisClive McCarthy
    • Jean-Dominique BourzatAlain CommerconBruno Jacques Christophe FilocheNeil Victor HarrisClive McCarthy
    • A61K3147
    • C07D401/12C07D209/12C07D215/08C07D215/14C07D405/04C07D413/06C07D413/12
    • The invention is directed to physiologically active compounds of formula (I) wherein R1 represents R3—Z3—, R3—L2—R4—Z3—, R3—L3—Ar1—L4—Z3— or R3—L3—Ar1—L2—R4—Z3—; R2 represents hydrogen, halogen, lower alkyl or lower alkoxy; A1 represents a straight chain C1-3alkylene linkage optionally substituted by one or more groups chosen from alkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, imino, oxo, thioxo, or alkyl substituted by —ZR6, —NY1Y2, —CO2R6 or —C(═O)—NY1Y2; L1 represents a direct bond; an alkenylene, alkylene, alkynylene, cycloalkenylene, cycloalkylene, heteroaryldiyl, heterocycloalkylene or arylene linkage each optionally substituted by (a) an acidic functional group, cyano, oxo, —S(O)mR9, R3, —C(═O)—R3, —C(═O)—OR3, —N(R8)—C(═O)R9, —N(R8)—SO2—R9, —NY4Y5 or —[C(═O)—N(R10)—C(R5)(R11)]p—C(═O)—NY4Y5, or by (b) alkyl substituted by an acidic functional group, or S(O)mR9, —C(═O)—NY4Y5 or —NY4Y5; a —[C(═O)—N(R10)—C(R5)(R11)]p— linkage; a —Z2—R12— linkage; a —C(═O)—CH2—C(═O)— linkage; a —R12—Z2—R12— linkage; a —C(R4)(R13)—[C(═O)—N(R10)—C(R5)(R11)]p— linkage; or a —L5—L6—L7— linkage; Z1 is C(R7)(R7a), C(═O) or CH(OH); Y is carboxy or an acid bioisostere; and the corresponding N-oxides, and their prodrugs; and pharmaceutically acceptable salts and solvates of such compounds and their N-oxides and prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (&agr;4&bgr;1).
    • 本发明涉及式(I)的生理活性化合物,其中R1表示R3-Z3-,R3-L2-R4-Z3-,R3-L3-Ar1-L4-Z3-或R3-L3-Ar1-L2-R4 -Z3-; R2代表氢,卤素,低级烷基或低级烷氧基; A1表示任选被一个或多个选自烷基,芳基,芳基烷基,杂芳基,杂芳基烷基,亚氨基,氧代,硫代或被-ZR 6,-NY 1 Y 2,-CO 2 R 6或-C( = O)-NY1Y2; L1表示直接键; 各自任选被(a)酸性官能团氰基,氧代,-S(O)m R 9,R 3,-C(= O)-R 3中的一个取代的亚烯基,亚烷基,亚炔基,亚环烯基,亚环烷基,杂芳基二基,亚杂环基或亚芳基 ,-C(= O)-OR3,-N(R8)-C(= O)R9,-N(R8)-SO2-R9,-NY4Y5或 - [C(= O)-N(R10)-C (R 5)(R 11)] p C(= O)-NY 4 Y 5或(b)被酸性官能团取代的烷基或S(O)m R 9,-C(= O)-NY 4 Y 5或-NY 4 Y 5; a - [C(= O)-N(R 10)-C(R 5)(R 11)] p-键; a -Z2-R12-键; 一个-C(= O)-CH 2
    • 9. 发明授权
    • Taxoids, their preparation and the pharmaceutical compositions which
contain them
    • 紫杉烷类,它们的制备方法和含有它们的药物组合物
    • US5654449A
    • 1997-08-05
    • US607854
    • 1996-02-27
    • Herve BouchardJean-Dominique BourzatAlain CommerconJean-Pierre Pulicani
    • Herve BouchardJean-Dominique BourzatAlain CommerconJean-Pierre Pulicani
    • A61K31/335A61K31/337A61P35/00C07D305/14
    • C07D305/14Y02P20/55
    • This invention relates to a process for preparing taxoid derivatives of formulae II and XI: ##STR1## in which Ar represents an aryl radical; R.sub.1 represents a benzoyl radical or a radical R.sub.2 --O--CO-- in which R.sub.2 represents an unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, phenyl, or saturated or unsaturated heterocyclic radical; R.sub.3 represents an unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, saturated or unsaturated heterocyclic, or aryl radial, but not a phenyl radical; R.sub.4 represents a hydrogen atom and R.sub.5 represents a hydroxyl-protecting group or R.sub.4 and R.sub.5 together form a heterocyclic group; G.sub.1 represents a hydroxyl-protecting group; and G.sub.2 represents an acetyl radical or hydroxyl-protecting group;by electrolytically reducing a protected taxoid compound in an electrolyte comprising a quaternary ammonium salt which is soluble in an organic solvent or in an aqueous/organic mixture at a controlled potential.
    • 本发明涉及制备式II和XI的类固醇衍生物的方法:其中Ar表示芳基;其中Ar表示芳基; R 1表示苯甲酰基或基团R 2 -O-CO-,其中R 2表示未取代或取代的烷基,烯基,炔基,环烷基,环烯基,双环烷基,苯基或饱和或不饱和杂环基; R 3表示未取代或取代的烷基,烯基,炔基,环烷基,环烯基,双环烷基,饱和或不饱和杂环,或芳基,但不是苯基; R4表示氢原子,R5表示羟基保护基,或R4和R5一起形成杂环基; G1表示羟基保护基; G 2代表乙酰基或羟基保护基; 通过在包含可溶于有机溶剂的季铵盐或在受控电位的水/有机混合物中的电解质中电解还原受保护的紫杉烷化合物。