发明名称 |
SYNTHESIS AND CHARACTERIZATION OF POLYMORPH FORM II OF 4-(2-(4,4-DIMETHYL-2-OXOOXAZOLIDIN-3-YL)THIAZOL-4-YL)BENZONITRILE |
摘要 |
A polymorph Form II of 4-(2-(4,4-dimethyl-2-oxooxazolidin-3-yl)thiazol-4-yl)benzonitrile and methods of preparing Form II are described. Also provided are methods of contraception, treating or preventing fibroids, uterine leiomyomata, endometriosis, dysfunctional bleeding, polycystic ovary syndrome, and hormone-dependent carcinomas, providing hormone replacement therapy, stimulating food intake, and synchronizing estrus including using polymorph Form II of 4-(2-(4,4-dimethyl-2-oxooxazolidin-3-yl)thiazol-4-yl)benzonitrile. Further provided are methods for preparing polymorph Form I of 4-(2-(4,4-dimethyl-2-oxooxazolidin-3-yl)thiazol-4-yl)benzonitrile from polymorph Form II of 4-(2-(4,4-dimethyl-2-oxooxazolidin-3-yl)thiazol-4-yl)benzonitrile. |
申请公布号 |
WO2008112498(A3) |
申请公布日期 |
2008.11.06 |
申请号 |
WO2008US56074 |
申请日期 |
2008.03.06 |
申请人 |
WYETH;MIRMEHRABI, MAHMOUD;NIU, YUPING;TADAYON, ABDOLSAMAD;DESHMUKH, SUBODH;KU, M. SHERRY |
发明人 |
MIRMEHRABI, MAHMOUD;NIU, YUPING;TADAYON, ABDOLSAMAD;DESHMUKH, SUBODH;KU, M. SHERRY |
分类号 |
C07D417/04;A61K31/427;A61P5/00;A61P15/00;A61P35/00 |
主分类号 |
C07D417/04 |
代理机构 |
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代理人 |
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地址 |
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