C - Chemistry – Metallurgy – 07 – J
Patent
C - Chemistry, Metallurgy
07
J
C07J 41/00 (2006.01) A61K 31/565 (2006.01) A61P 15/00 (2006.01) A61P 35/00 (2006.01) C07J 1/00 (2006.01) C07J 75/00 (2006.01)
Patent
CA 2382106
The present invention concerns with steroid compounds of formula (I) (see formula I) wherein R1 is cyclohexyl or cycloheptyl, R2 is hydrogen or C1-C6 alkyl, R3 is hydrogen, C1-C6 alkyl or methylol, R4 is hydrogen or hydroxymethylene and a pharmaceutically acceptable salt thereof. The invention also concerns with a method for preparation of the compounds, pharmaceutical compositions containing the compounds as its active component and use of the compounds and the pharmaceutical compositions in preparing medicines for treating diseases, e.g. those associated with progestin dependence.
L'invention concerne des stéroïdes représentés par la formule générale (I) ci-après ou leur sels pharmaceutiquement acceptables. Dans ladite formule, R<1> représente un cyclohexyle, un subéryle ; R<2> représente hydrogène ou un alkyle C1-C6 ; R<3> représente hydrogène, un alkyle C1-C6 ou un hydroxyméthyle ; et R<4> représente hydrogène ou un hydroxyméthène. L'invention concerne également des procédés de préparation desdits composés, des compositions pharmaceutiques renfermant ces composés en tant que principes actifs et les utilisations de ces composés et de ces compositions pharmaceutiques pour la préparation d'un médicament destiné au traitement des troubles liés aux progestogènes.
Chen Lianzhi
Chen Wenliang
Wang Ming-Wei
Ye Zhengyu
Zuo Lin
Kirby Eades Gale Baker
Shanghai Siniwest Pharmaceutical Chemical Technology Co. Ltd.
Shanghai Zhongxi Pharmaceutical Co. Ltd.
Siniwest Holdings Inc.
Xianju Pharmaceutical Co. Ltd.
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