Huperzine a compound for treatment of Alzheimer's disease
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    发明申请
    Huperzine a compound for treatment of Alzheimer's disease 有权
    石杉碱是治疗阿尔茨海默病的化合物

    公开(公告)号:US20070270454A1

    公开(公告)日:2007-11-22

    申请号:US11798886

    申请日:2007-05-17

    IPC分类号: C07D221/22 A61K31/473

    CPC分类号: C07D221/22

    摘要: A huperzine A compound is provided. The huperzine A compound has following formula: wherein X comprises O or S, Y comprises —O—, —S—, —CH(R4)—, —C(R4)(R5)—, —C(R4)═C(R5)—, —C≡C—, —NH— or —N(R4)—, n is 0, 1 or 2, R3 is C(═X)—(Y)n-R1 provided that R2 is H or R2 and R3 are combined to form ═CH—Ar, wherein R1, R4 and R5 independently comprise hydrogen, C1-C32 alkyl, C1-C32 alkenyl, C1-C32 alkynyl, C1-C32 aryl or C1-C32 heteroaryl, in which alkyl, alkenyl, alkynyl, aryl or heteroaryl with one or more substituents comprising halogen, hydroxyl, alkoxy, aryloxyl, amino, alkylamino, arylamino, dialkylamino, diarylamino, imino, alkylimino, arylimino, acylamido, diacylamido, acylimido, cyano, nitro, mercapto, carbamido, carbamoyl, carboxyl, thioureido, thiocyanato, sulfonamido, thio, sulfonyl or sulfinyl, and Ar comprises aryl or heteroaryl.

    摘要翻译: 提供一种石杉碱化合物。 石杉碱A化合物具有下式:其中X包含O或S,Y包括-O - , - S - , - CH(R 4) - , - C(R 4) (R 5) - , - C(R 4) - C(R 5) - , - C≡C-, -NH-或-N(R 4) - ,n为0,1或2,R 3为C(-X) - (Y)n 条件是R 2是H或R 2和R 3 3被组合成 形式-CH-Ar,其中R 1,R 4和R 5独立地包含氢,C 1〜 C 32烷基,C 1 -C 32烯基,C 1 -C 32亚烷基 炔基,C 1 -C 32芳基或C 1 -C 32杂芳基,其中烷基,烯基 羟基,烷氧基,芳氧基,氨基,烷基氨基,芳基氨基,二烷基氨基,二芳基氨基,亚氨基,亚氨基亚氨基,芳基亚氨基,酰氨基,二酰氨基,酰基亚氨基,氰基,硝基,巯基, 氨基甲酰基,羧基,硫脲基,硫氰基 亚磺酰氨基,硫代,磺酰基或亚磺酰基,Ar包括芳基或杂芳基。