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    • 10. 发明授权
    • Acylated benzylglycosides as inhibitors of smooth muscle cell
proliferation
    • 酰化苄基甘氨酸作为平滑肌细胞增殖的抑制剂
    • US5773420A
    • 1998-06-30
    • US531142
    • 1995-10-20
    • Thomas T. NguyenJohn W. Ellingboe
    • Thomas T. NguyenJohn W. Ellingboe
    • C07H15/203A61K31/70C07H17/00
    • C07H15/203
    • This invention relates to acylated benzylglycosides and a method for their use as smooth muscle cell proliferation inhibitors and as therapeutic compositions for treating diseases and conditions which are characterize by excessive smooth muscle proliferation, such as restenosis. The acylated benzylglycosides of this invention are those of formula I, below: ##STR1## wherein X is ##STR2## R.sup.1 is H, alkyl having 1 to 6 carbon atoms, chloro, bromo, or alkoxy having 1 to 6 carbon atoms; R.sup.2 is H, an acyl group having 1 to 6 carbon atoms, phenylsulfonyl, or substituted phenylsulfonyl; and R.sup.3 is an acyl group having 1 to 8 carbon atoms, benzoyl, substituted benzoyl, alkylsulfonyl having 1 to 6 carbon atoms, phenylsulfonyl, or substituted phenylsulfonyl; R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and R.sup.9 are each, independently, an acyl group having 1 to 6 carbon atoms; and R.sup.10 and R.sup.11 are each, independently, an acyl group having 1 to 6 carbon atoms, or the R.sup.10 and R.sup.11 groups on the 4' and 6' positions of the maltose or the 4 and 6 positions of the glucose form an isopropylidene group; or pharmaceutically acceptable salts thereof. R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and R.sup.9 are each, independently, an acyl group having 1 to 6 carbon atoms; and R.sup.10 and R.sup.11 are each, independently, an acyl group having 1 to 6 carbon atoms, or the R.sup.10 and R.sup.11 groups on the 4' and 6' positions of the maltose or the 4 and 6 positions of the glucose form an isopropylidene group; or a pharmaceutically acceptable salt thereof a pharmaceutically acceptable agent.
    • 本发明涉及酰化苄基鹅糖苷及其作为平滑肌细胞增殖抑制剂和作为用于治疗以过度平滑肌增生为特征的疾病和病症如再狭窄的治疗组合物的方法。 本发明的酰化苄基鹅糖苷是下式I的化合物:其中X是R或R 1是H,具有1-6个碳原子的烷基,氯,溴或具有1-6个碳原子的烷氧基 碳原子 R2是H,具有1-6个碳原子的酰基,苯基磺酰基或取代的苯基磺酰基; 并且R 3是具有1至8个碳原子的酰基,苯甲酰基,取代的苯甲酰基,具有1至6个碳原子的烷基磺酰基,苯基磺酰基或取代的苯基磺酰基; R4,R5,R6,R7,R8和R9各自独立地为具有1至6个碳原子的酰基; R10和R11各自独立地为具有1至6个碳原子的酰基,或麦芽糖4'和6'位上的R 10和R 11基团或葡萄糖的4和6位形成异丙叉基; 或其药学上可接受的盐。 R4,R5,R6,R7,R8和R9各自独立地为具有1至6个碳原子的酰基; R10和R11各自独立地为具有1至6个碳原子的酰基,或麦芽糖4'和6'位上的R 10和R 11基团或葡萄糖的4和6位形成异丙叉基; 或其药学上可接受的盐是药学上可接受的试剂。