20-keto-11.beta.-arylsteroids and their derivatives having agonist or
申请人:Research Triangle Institute
公开号:US06020328A1
公开(公告)日:2000-02-01
The invention is directed to 20-keto-11.beta.-arylsteroids of formula I: ##STR1## wherein R.sup.1, R.sup.6, R.sup.7, R.sup.9, R.sup.12 and X are as defined by the specification. The compounds exhibit progestational and antiprogestational activities.
[EN] 20-KETO-11 beta -ARYLSTEROIDS AND THEIR DERIVATIVES HAVING AGONIST OR ANTAGONIST HORMONAL PROPERTIES<br/>[FR] 20-CETO-11 beta -ARYLSTEROIDES ET LEURS DERIVES POSSEDANT DES PROPRIETES HORMONALES D'AGONISTE OU D'ANTAGONISTE
申请人:RESEARCH TRIANGLE INSTITUTE
公开号:WO1999045022A1
公开(公告)日:1999-09-10
(EN) The invention is directed to a novel class of steroids which exhibit potent antiprogestational activity.(FR) Cette invention a trait à une nouvelle classe de stéroïdes faisant montre d'une puissante activité anti-progestative.
这项发明涉及一种新型类固醇,其表现出强效的抗孕激素活性。
20-keto-11beta-arylsteroids and their derivatives having agonist or antagonist hormonal properties
申请人:RESEARCH TRIANGLE INSTITUTE
公开号:EP2039701A2
公开(公告)日:2009-03-25
The invention is directed to a novel class of steroids which exhibit potent antiprogestational activity.