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    • 10. 发明授权
    • Benzofuran compounds, compositions, and methods
    • 苯并呋喃化合物,组合物和方法
    • US06703407B1
    • 2004-03-09
    • US08309271
    • 1994-09-20
    • Henry U. BryantGeorge J. CullinanJeffrey A. DodgeKennan J. FaheyCharles D. Jones
    • Henry U. BryantGeorge J. CullinanJeffrey A. DodgeKennan J. FaheyCharles D. Jones
    • A61K31445
    • C07D307/80
    • The present invention provides novel, reduced benzothiophenes of formula I wherein R is —H, —OH, —O(C1-C4 alkyl), —O—CO—(C1-C6 alkyl), —O—CO—Ar in which Ar is optionally substituted phenyl, or —O—SO2—(C4-C6 alkyl); R1 is —H, —OH, —O(C1-C4 alkyl), —O—CO—(C1-C6 alkyl), —O—CO—Ar in which Ar is optionally substituted phenyl, —O—SO2—(C4-C6 alkyl) chloro or bromo; n is 2 or 3; and R2 and R3 each are independently C1-C4 alkyl, or combine to form 1-piperidinyl, 1-pyrrolidino, methyl-1-pyrrolidino, dimethyl-1-pyrrolidino, 4-morpholino or 1-hexamethyleneimino; or a pharmaceutically acceptable salt thereof. Further provided are methods for alleviating the symptoms of post-menopausal syndrome, and inhibiting endometriosis, uterine fibrosis, and aortal smooth muscle cell proliferation. Also provided are pharmaceutical formulations with formula I compounds, optionally including estrogen or progestin, and intermediate compounds.
    • 本发明提供了新颖的式I的还原型苯并噻吩,其中R是-H,-OH,-O(C 1 -C 4烷基),-O-CO-(C 1 -C 6烷基),-O-CO-Ar 取代的苯基或-O-SO 2 - (C 1 -C 6烷基); R 1是-H,-OH,-O(C 1 -C 4烷基),-O-CO-(C 1 -C 6烷基) -CO-Ar,其中Ar是任选取代的苯基,-O-SO 2 - (C 1 -C 6烷基)氯或溴; n是2或3; R 2和R 3各自独立地为C 1 -C 4烷基,或者结合形成1-哌啶基,1-吡咯烷子基,1-吡咯烷子基,二甲基-1-吡咯烷子基,4-吗啉代或1-六亚甲基亚氨基; 或其药学上可接受的盐。 还提供了减轻绝经后综合征症状,抑制子宫内膜异位症,子宫纤维化和主动脉平滑肌细胞增殖的方法。 还提供了具有式I化合物的药物制剂,任选地包括雌激素或孕激素,以及中间体化合物。