发明公开
EP2276758A1 CRYSTAL FORMS OF 5- [3- (2, 5-DICHLORO-4, 6-DIMETHYL-1-OXY-PYRIDINE-3-YL) [1,2,3] OXADIAZOL-5-YL]-3-NIT ROBENZENE-1, 2-DIOL
有权
5-甲氧基-5- [3-(2,5-二氯-4,6-二甲基-1-氧代吡啶-3-基)[1,2,4]氧杂双环-5-YL] -3-硝基苯酚-1,2- DIOL
- 专利标题: CRYSTAL FORMS OF 5- [3- (2, 5-DICHLORO-4, 6-DIMETHYL-1-OXY-PYRIDINE-3-YL) [1,2,3] OXADIAZOL-5-YL]-3-NIT ROBENZENE-1, 2-DIOL
- 专利标题(中): 5-甲氧基-5- [3-(2,5-二氯-4,6-二甲基-1-氧代吡啶-3-基)[1,2,4]氧杂双环-5-YL] -3-硝基苯酚-1,2- DIOL
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申请号: EP09722681.5申请日: 2009-03-16
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公开(公告)号: EP2276758A1公开(公告)日: 2011-01-26
- 发明人: LEARMONTH, David Alexander , LORIMER, Keith , MEYER, Kevin Wayne , ESZENYI, Tibor , KOVÁCH, Álmosné
- 申请人: Bial-Portela & CA, S.A.
- 申请人地址: À Avenida da Siderurgia Nacional Apartado 19 4745-457 S. Mamede do Coronado PT
- 专利权人: Bial-Portela & CA, S.A.
- 当前专利权人: Bial-Portela & CA, S.A.
- 当前专利权人地址: À Avenida da Siderurgia Nacional Apartado 19 4745-457 S. Mamede do Coronado PT
- 代理机构: Bublak, Wolfgang
- 优先权: US69721P 20080317
- 国际公布: WO2009116882 20090924
- 主分类号: C07D413/04
- IPC分类号: C07D413/04 ; A61K31/4439 ; A61P25/16
摘要:
This invention relates to novel polymorphs of (HO)2NO2(C6H)—(C2N2O)—(C5N)(CH3)2Cl2O, to processes for their preparation, and to pharmaceutical compositions containing said novel polymorphs as active pharmaceutical ingredient.
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