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    • 2. 发明授权
    • Process for preparing pharmaceutical compounds
    • 制备药物化合物的方法
    • US06133457A
    • 2000-10-17
    • US346844
    • 1999-07-02
    • Vinod F Patel
    • Vinod F Patel
    • C07D273/08C07C237/22C07C271/22C07D207/46C07D273/00C07D303/38C07D413/06C07F7/18C07D207/40C07D207/416C07D303/16C07D303/36
    • C07D273/00C07C237/22C07C271/22C07D303/38C07F7/1852C07F7/1856Y02P20/55
    • A compound of formula IV ##STR1## wherein G is C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.12 alkenyl, C.sub.2 -C.sub.12 alkynyl or Ar;Ar is an aromatic or heteroaromatic group or a substituted aromatic or heteroaromatic group;R.sup.1 is halo, SR, OR, amino, mono or di-(C.sub.1 -C.sub.6 -alkyl)amino, tri (C.sub.1 -C.sub.6 -alkyl)ammonium, C.sub.1 -C.sub.6 -alkylthio, di(C.sub.1 -C.sub.6 -alkyl)sulfonium, C.sub.1 -C.sub.6 -alkylsulfonyl, or C.sub.1 -C.sub.6 -alkylphosphonyl;R.sup.2 is OH or SH; orR.sup.1 and R.sup.2 taken together form a second bond or together form an epoxide, aziridine, episulfide, or cyclopropyl ring;R is H, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkanoyl or Ar;R.sup.3 is C.sub.1 -C.sub.6 alkyl;R.sup.4 and R.sup.5 are H; orR.sup.4 and R.sup.5 taken together form a second bond;R.sup.24 is a leaving group; andR.sup.26 is an alcohol protecting group;X is O, NH or (C1-C3 alkyl)N--.
    • 其中G为C 1 -C 12烷基,C 2 -C 12烯基,C 2 -C 12炔基或Ar; Ar是芳族或杂芳族基团或取代的芳族或杂芳族基团; R1是卤素,SR,OR,氨基,单或二(C1-C6-烷基)氨基,三(C1-C6烷基)铵,C1-C6-烷硫基,二(C1-C6-烷基)锍,C1 -C 1-6烷基磺酰基或C 1 -C 6烷基膦酰基; R2是OH或SH; 或者R 1和R 2一起形成第二个键或一起形成环氧化物,氮丙啶,环硫化物或环丙基环; R是H,C1-C6烷基,C1-C6烷酰基或Ar; R3是C1-C6烷基; R4和R5为H; 或R4和R5一起形成第二键; R24是离开组; R26为醇保护基; X是O,NH或(C 1 -C 3烷基)N-。