Novel antiestrogens, a method for the production thereof,...

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 317/18 (2006.01) A61K 31/085 (2006.01) A61K 31/10 (2006.01) A61K 31/135 (2006.01) A61K 31/335 (2006.01) A61K 31/45 (2006.01) C07C 43/23 (2006.01) C07C 215/08 (2006.01) C07C 217/14 (2006.01) C07C 323/12 (2006.01) C07D 295/08 (2006.01) C07D 303/18 (2006.01) C07D 303/22 (2006.01) C07D 303/34 (2006.01)

Patent

CA 2334780

The invention relates to novel antiestrogens of general formula (I), wherein the substituents which have the meanings cited in the description. The novel compounds concern a) pure antiestrogens or b) antiestrogens having a partial estrogenic effect (tissue-selective estrogens). Due to these characteristics, the novel compounds are suited for the production of medicaments; case a) for instance, for treating breast cancers, case b) for instance, for hormone replacement therapy.

La présente invention concerne de nouveaux anti-estrogènes correspondant à la formule générale (I), dans laquelle les substituants ont les significations données dans la description. Ces nouveaux composés sont a) des anti-estrogènes purs ou bien b) des anti-estrogènes présentant un effet estrogène partiel (estrogènes à sélectivité tissulaire). Grâce à ces caractéristiques, ces nouveaux composés conviennent pour la production de médicaments, dans le cas a), par exemple pour le traitement du carcinome mammaire, et, dans le cas b), par exemple pour l'hormonothérapie substitutive.

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