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    • 8. 发明授权
    • Methods for making 4-tetrazolyl-4-phenylpiperidine compounds
    • 制备4-四唑基-4-苯基哌啶化合物的方法
    • US08039636B2
    • 2011-10-18
    • US12466797
    • 2009-05-15
    • Kevin BrownTimothy J. DoyleJohn W. F. Whitehead
    • Kevin BrownTimothy J. DoyleJohn W. F. Whitehead
    • C07D257/04C07D405/00
    • C07D211/64C07D257/04C07D307/22C07D401/04
    • Methods, composition, and intermediates are disclosed that are useful for making 4-Tetrazolyl-4-phenylpiperidine Compounds according to Formula I, where Ar1 is —C3-C8 cycloalkyl, phenyl, naphthyl, anthryl, phenanthryl or -(5-7-membered) heteroaryl, each being unsubstituted or substituted with one or more R2 groups; Ar2 is phenyl, naphthyl, anthryl, phenanthryl or -(5-7-membered) heteroaryl, each being unsubstituted or substituted with one or more R2 groups; Z1 and Z2 are each independently a —(C1-C4 alkyl) group; R1 is —(CH2)nC(O)N(R3)(R4) where R3 and R4 are each independently H or —(C1-C4 alkyl); R2 is halogen, —C1-C3 alkyl, —O—(C1-C3 alkyl), —NH(C1-C3 alkyl) or —N(C1-C3 alkyl)2; n is an integer ranging from 1 to 4; m is an integer ranging from 0 to 4; and, in certain embodiments, the phenyl moiety attached to the 4-position of the piperidine ring of a compound according to Formula I can be optionally substituted with one or more R2 groups.
    • 公开了可用于制备根据式I的4-四唑基-4-苯基哌啶化合物的方法,组合物和中间体,其中Ar 1是-C 3 -C 8环烷基,苯基,萘基,蒽基,菲基或 - (5-7-元) )杂芳基,各自为未取代的或被一个或多个R 2基团取代; Ar 2是苯基,萘基,蒽基,菲基或 - (5-7-元)杂芳基,各自是未取代的或被一个或多个R 2基团取代; Z 1和Z 2各自独立地为 - (C 1 -C 4烷基)基团; R1是 - (CH2)nC(O)N(R3)(R4)其中R3和R4各自独立地是H或 - (C1-C4烷基); R2是卤素,-C1-C3烷基,-O-(C1-C3烷基),-NH(C1-C3烷基)或-N(C1-C3烷基)2; n为1〜4的整数; m为0〜4的整数; 并且在某些实施方案中,连接到根据式I的化合物的哌啶环的4-位的苯基部分可以任选地被一个或多个R 2基团取代。