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Title:
【発明の名称】ラジカル親和性の置換分を有する新規ステロイド、その製造法および該化合物を含有する医薬
Document Type and Number:
Japanese Patent JP2828780
Kind Code:
B2
Abstract:
Novel substituted steroid compounds are disclosed which are more effective than known radical-trapping agents in methods of prophylaxis and therapy of radical-mediated cell damage and of treatment of diseases due to radical-mediated cell damage. The novel substituted steroid compounds can be made from steroids having an estrane, androstane, pregnane or cholestane basic skeleton and have a radical-attracting aromatic substituent of the general formula -(CH2)nX, or =CH-(CH2)mX at the 17 or 6 position of the steroid nucleus, wherein X=Y, OY, SY, SeY or NHY; n=0 to 5; m=n-1 and Y is a phenyl group having five substituents A, B, C, D and E, wherein A to E is independently H, alkyl, Oalkyl, Oacyl, OH, or one of the substituents B, C or D is NR2 wherein R=alkyl and each of the other substituents is hydrogen. Pharmaceutical compositions containing the novel substituted steroid compounds and methods of making them are also part of the invention.

Inventors:
DOROESHAA PEETAA
MENZENBATSUHA BERUNTO
HONSORUDO KURUTO
UNDOITSU BERUNTO
OETERU MIHYAERU
REEMAA BORUFUGANGU
KAUFUMAN GYUNTAA
SHUREEDAA IENSU
Application Number:
JP51352895A
Publication Date:
November 25, 1998
Filing Date:
November 08, 1994
Export Citation:
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Assignee:
IENAFUARUMU GMBH
International Classes:
A61P29/00; C07J1/00; C07J31/00; C07J41/00; C07J51/00; A61K31/56; (IPC1-7): C07J31/00; A61K31/56; C07J1/00; C07J41/00; C07J51/00
Attorney, Agent or Firm:
Nobuto Watanabe (1 person outside)