PROCESS OF PAREPARING STEROID CARBOXYTIC ACIDS AND DERIVATIVES

    公开(公告)号:KR800000176B1

    公开(公告)日:1980-03-10

    申请号:KR760000811

    申请日:1976-04-02

    Abstract: D-homosteroid derivs. (I; R6 = H,F, Cl or methyl group, R9 = H,F, Cl or Br, R11 = iodo, (α-H, β-fluoro) or (α-H, β-chloro), R17a = hydroxy or acyloxy group, R20 = lower alkyl, halo-(lower alkyl), hydroxy-(lower alkyl), acyloxy-(lower alkyl) or (lower alkoxycarbonyl-(lower alkyl) group, R20I = H, lower alkyl, halo-(lower alkyl), hydroxy-(lower alkyl), acyloxy-(lower alkyl) or (lower alkoxycarbonyl) - (lower alkyl) group), useful as antiinflammatory agent, were prepd. by substituting functional group (COOR20I) of D-homosteroid(II).

    D-HOMOSTEROIDS
    9.
    发明专利

    公开(公告)号:NZ186988A

    公开(公告)日:1980-05-27

    申请号:NZ18698878

    申请日:1978-04-17

    Abstract: D-homopregnanes of the formula I wherein R6 is hydrogen, chloro, fluoro or methyl; X is beta -hydroxymethylene or carbonyl; R17a is hydroxy, lower alkanoyloxy or aroyloxy; R21 is hydrogen, chloro, fluoro, hydroxy, lower alkanoyloxy, aroyloxy, sulfate or phosphate; and the dotted line in the 1,2-position of the A-ring denotes an additional carbon-carbon bond AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, PROCESSES FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AS THE ACTIVE INGREDIENT ARE DISCLOSED. The D-homopregnanes of the present invention exhibit hormonal activity and are useful for the treatment of inflammation.

    10.
    发明专利
    未知

    公开(公告)号:DK195979A

    公开(公告)日:1979-11-13

    申请号:DK195979

    申请日:1979-05-10

    Abstract: The present disclosure is concerned with 17a-(m-iodobenzoyloxy) substituted D-homosteroids and a process for their manufacture. The compounds are useful as intermediates and also as hormonal agents, particularly progestational agents.

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