N(6)-disubstituted adenosine compounds
    2.
    发明授权
    N(6)-disubstituted adenosine compounds 失效
    N(6) - 衍生腺苷化合物

    公开(公告)号:US3840521A

    公开(公告)日:1974-10-08

    申请号:US28711572

    申请日:1972-09-07

    IPC分类号: C07H19/16 C07D51/54

    CPC分类号: C07H19/16

    摘要: 1. N(6)-DISUBSTITUTED ADENOSINE COMPOUND OF THE FORMULA

    6-(R1-N(-R2)-),9-(3,4,5-TRI(HO-)-TETRAHYROFUR-2-YL-)-

    9H-PURINE

    WHEREIN R1 IS ALKYL OF FROM 1 TO 6 CARBON ATOMS; AND R2 IS STRAIGHT-CHAINED OR BRANCHED ALKYL OF FROM 4 TO 10 CARBON ATOMS; CYCLOALKYL OR METHYLCYCLOALKYL WHEREIN THE CYCLOALKYL MOIETY CONTAINS FROM 3 TO 10 CARBON ATOMS, CYCLOALKYL-ALKYL WITH FROM 3 TO 10 CARBON ATOMS IN THE CYCLOALKYL GROUP AND FROM 1 TO 4 CARBON ATOMS IN THE ALKYL SIDE-CHAIN OR BICYCLOALKYL OF FROM 5 TO 7 CARBON ATOMS IN EACH RING; AND THE PHARMACOLOGICALLY COMPATIBLE SALTS THEREOF.

    Flavonyloxyalkyl-piperazine compounds
    4.
    发明授权
    Flavonyloxyalkyl-piperazine compounds 失效
    氟草酰胺 - 哌嗪化合物

    公开(公告)号:US3810896A

    公开(公告)日:1974-05-14

    申请号:US24213472

    申请日:1972-04-07

    IPC分类号: C07D311/30 C07D51/70

    CPC分类号: C07D311/30

    摘要: CERTAIN NOVEL 4-(FLAVON-7-OYLOXY)-ALKYL)-PIPERAZINE COMPOUNDS OF THE FORMULA

    2-PHENYL,7-((4-R-PIPERAZINO)-(CH2)N-O-)-4H-CHROMEN-4-ONE

    WHEREIN R IS AN UNSUBSTITUTED OR SUBSTITUTED PHENYL OR BENZYL RADICAL, THE SUBSTITUENTS BEING HALOGEN ATOMS OR LOWER ALKYL OR ALKOXY RADICALS, E.G., OF FROM 1 TO 6 CARBON ATOMS, AND N IS 1, 2 OR 3; AND THE PHRMACOLOGICALLY COMPATIBLE SALTS THEREOF. HAVE OUTSTANDING ANTI-EDEMATOUS ACTIVITY AND REDUCE INCREASED CAPILLARY PERMEABILITY.

    Pyrido(2,3-d)pyrimidin-4(3h)-ones
    5.
    发明授权
    Pyrido(2,3-d)pyrimidin-4(3h)-ones 失效
    吡啶(2,3-D)嘧啶-4(3H) - 酮

    公开(公告)号:US3794637A

    公开(公告)日:1974-02-26

    申请号:US3794637D

    申请日:1971-07-22

    IPC分类号: C07D471/04 C07D51/46

    CPC分类号: C07D471/04 Y10S514/869

    摘要: PYRIDO-(2,3-D)PYRIMIDIN-4(3H)-ONES OF THE GENERAL FORMULA 2-(R1-N(-R2)-),4-(O=)-3,4-DIHYDROPYRIDO(2,3-D)PYRIMIDINE WHEREIN R1 IS A LOWER ALKYL, ALKENUL, CYCLOALKYL, ARALKYL, FURYLALKYL, THIENYLALKYL OR TETRAHYDROFURYLALKYL RADICAL, OPTIONALLY SUBSTITUTED BY HYDROXY. ALKOXY OR ALKYLMERCAPTO RADICALS AND R2 IS R1 OR HYDROGEN, AND THE SALTS THEREOF WITH PHYSIOLOGICALLY COMPATIBLE ACIDS. THESE COMPOUNDS EXHIBIT LONGLASTING DIURETIC ACTION.