Method for producing thiazolidinediones, and new thiazolidinediones
    1.
    发明授权
    Method for producing thiazolidinediones, and new thiazolidinediones 失效
    噻唑烷二酮的制备方法,新的噻唑烷二酮类

    公开(公告)号:US06441185B2

    公开(公告)日:2002-08-27

    申请号:US09783494

    申请日:2001-02-14

    IPC分类号: C07D41714

    CPC分类号: C07D417/12 C07D417/14

    摘要: Improved process of compounds of formula III in which A denotes CH═CH or S W denotes O X denotes S, O or NR2 in which the residue R2 is hydrogen or C1-C6 alkyl, Y denotes CH or N R denotes naphthyl, thienyl or phenyl which is optionally monosubstituted or disubstituted with C1-C3 alkyl, CF3, C1-C3 alkoxy, F, Cl or bromine, R1 denotes hydrogen or C1-C6 alkyl and n denotes 1-3 by reducing a compound of the general formula IV, in which A, W, X, Y, R, R1 and n have the meanings stated above with activated aluminum in a protic solvent, as well as new compounds of formula III and pharmaceutical preparations containing these compounds.

    摘要翻译: 式III化合物的改进方法,其中A表示CH = CH或SW表示OX表示其中残基R2为氢或C1-C6烷基,Y表示CH或NR的S,O或NR2表示萘基,噻吩基或任选单取代的苯基 或被C 1 -C 3烷基,CF 3,C 1 -C 3烷氧基,F,Cl或溴二取代,R 1表示氢或C 1 -C 6烷基,并且n表示1-3,通过还原通式IV的化合物,其中A,W,X ,Y,R,R 1和n在质子溶剂中具有上述活化的铝,以及新的式III化合物和含有这些化合物的药物制剂。

    Method for producing thiazolidinediones, and new thiazolidinediones
    2.
    发明授权
    Method for producing thiazolidinediones, and new thiazolidinediones 失效
    噻唑烷二酮的制备方法,新的噻唑烷二酮类

    公开(公告)号:US06258832B1

    公开(公告)日:2001-07-10

    申请号:US09381247

    申请日:1999-09-14

    IPC分类号: A61K31427

    CPC分类号: C07D417/12 C07D417/14

    摘要: Improved process of compound of formula III in which A denotes CH═CH or S W denotes O X denotes S, O or NR2 in which the residue R2 is hydrogen or C1-C6 alkyl, Y denotes CH or N R denotes naphthyl, thienyl or phenyl which is optionally monosubstituted or disubstituted with C1-C3 alkyl, CF3, C1-C3 alkoxy, F, Cl or bromine, R1 denotes hydrogen or C1-C6 alkyl and n denotes 1-3 by reducing a compound of the general formula IV, in which A, W, X, Y, R, R1 and n have the meanings stated above with activated aluminium in a protic solvent, as well as new compounds of formula III and pharmaceutical preparations containing these compounds.

    摘要翻译: 式III化合物的改进方法,其中A表示CH = CH或SW表示OX表示其中残基R 2为氢或C 1 -C 6烷基,Y表示CH或NR的S,O或NR 2表示萘基,噻吩基或任选被单取代的苯基 或被C 1 -C 3烷基,CF 3,C 1 -C 3烷氧基,F,Cl或溴二取代,R 1表示氢或C 1 -C 6烷基,并且n表示1-3,通过还原通式IV的化合物,其中A,W,X ,Y,R,R 1和n在质子溶剂中具有上述活化的铝,以及新的式III化合物和含有这些化合物的药物制剂。