17-sulfo-acetates of estradiol
    1.
    发明授权
    17-sulfo-acetates of estradiol 失效
    雌二醇17-苏非糖

    公开(公告)号:US3743660A

    公开(公告)日:1973-07-03

    申请号:US3743660D

    申请日:1971-07-27

    CPC classification number: C07J75/00

    Abstract: NOVEL AND PHARMACEUTICALLY ACTIVE STEROID COMPOUNDS OF THE ESTRANE SERIES HAVING THE GENERAL FORMULA I

    3-(R1-O-),13-R2,17-(R3-O-SO2-R4-COO-),17-R5-ESTRA-1,3,5-

    TRIENE

    IN WHICH R1 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN; ALKYL; CYCLOALKYL; AND HETEROCYCLOALKYL, R2 IS A LOWER ALKYL GROUP, R3 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN; ALKYL; ARYLOXYALKYL; AND AN ALKALI METAL OR AN ALKALINE EARTH METAL ATOM, R4 IS ALKYLENE SUCH AS METHYLENE, ETHYLENE AND TRIMETHYLENE AND R5 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ETHINYL, AND AMINE SALTS OF THE ABOVE COMPOUNDS OF THE FORMULA I IN WHICH R3 IS HYDROGEN; AND METHODS FOR THEIR PREPARATION AS WELL AS PHARMACEUTICAL COMPOSITIONS COMPRISING THE PRESENT STEROID COMPOUDS AS AN ACTIVE INGREDIENT.

    3-aminoalkyloxyindoles
    8.
    发明授权

    公开(公告)号:US3860608A

    公开(公告)日:1975-01-14

    申请号:US30523872

    申请日:1972-11-10

    CPC classification number: C07D209/36

    Abstract: This invention is concerned with novel and pharmaceutically active indole derivatives having the structure:

    AND THE SALTS THEREOF WITH PHYSIOLOGICALLY ACCEPTABLE ACIDS, IN WHICH EACH OF X and Y is selected from the group consisting of hydrogen, chlorine, lower alkyl having 1 - 3 carbon atoms and lower alkoxy having 1 - 3 carbon atoms, R1 is selected from the group consisting of hydrogen, lower alkyl having 1 - 4 carbon atoms and benzyl, R2 is selected from the group consisting of hydrogen, lower alkyl having 1 - 4 carbon atoms, benzyl and phenyl, R3 represents lower alkyl having 1 - 3 carbon atoms, or the two groups R3 form together with the attached nitrogen atom a pyrrolidine or a piperidine ring, and A is an alkylene chain having 2 or 3 carbon atoms.

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