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    • 7. 发明申请
    • NEW SESQUITERPENE DERIVATIVES
    • 新的SESQUITERPENE衍生物
    • WO98042714A1
    • 1998-10-01
    • PCT/JP1998/000992
    • 1998-03-11
    • C07D491/052C07D491/10C07D491/12C07D491/153C07F9/6561A61K31/40
    • C07D491/10C07D491/12C07F9/6561
    • Sesquiterpene derivatives useful as antiviral agents, which are represented by general formula (I), wherein R represents hydrogen or halogen; R represents hydrogen, halogen, -OR (in which R is hydrogen or the like) or -NHR (in which R is hydrogen or the like); or R and R together form oxo or =NR (in which R is hydroxyl or the like); R represents hydrogen or halogen; R represents hydrogen, halogen, -OR (in which R is hydrogen or the like) or -NHR (in which R is hydrogen or the like); or R and R together form oxo or =NR (in which R is hydroxyl or the like); or R and R together form an unsaturated bond or -O-; A represents =NR (in which R is hydrogen, lower alkyl or the like); R represents hydrogen, cyano or the like; X represents hydrogen, cyano or the like; Y and Y are each hydrogen or they together form oxo; and Z and Z are each hydrogen or they together form oxo, or Z is hydrogen and Z is hydroxyl.
    • 用作抗病毒剂的倍半萜衍生物,其由通式(I)表示,其中R 1表示氢或卤素; R 2表示氢,卤素,-OR 7(其中R 7为氢等)或-NHR 8(其中R 8为氢等); 或R 1和R 2一起形成氧代或= NR 9(其中R 9是羟基等); R 3表示氢或卤素; R 4表示氢,卤素-OR 10(其中R 10为氢等)或-NHR 11(其中R 11为氢等); 或R 3和R 4一起形成氧代或= NR 12(其中R 12是羟基等); 或R 2和R 4一起形成不饱和键或-O-; A表示= NR 5(其中R 5是氢,低级烷基等); R 6表示氢,氰基等; X表示氢,氰基等; Y 1和Y 2各自为氢或它们一起形成氧代; Z 1和Z 2各自为氢或它们一起形成氧代,或Z 1为氢,Z 2为羟基。