| 发明名称 | Crystalline form of pemetrexed disodium | ||
| 摘要 | The present invention relates to a new polymorphic or crystalline form of Pemetrexed Disodium, processes for its preparation and its use, in particular for the preparation of medicaments. | ||
| 申请公布号 | US9174991(B2) | 申请公布日期 | 2015.11.03 |
| 申请号 | US201013511723 | 申请日期 | 2010.11.24 |
| 申请人 | Azad Pharmaceutical Ingredients AG;University of Zurich | 发明人 | Albrecht Uwe Jens;Helmboldt Hannes;Nikolaev Vsevolod Valerievich |
| 分类号 | C07D487/04;A61K31/519;A61P35/00 | 主分类号 | C07D487/04 |
| 代理机构 | Rothwell, Figg, Ernst & Manbeck, P.C. | 代理人 | Rothwell, Figg, Ernst & Manbeck, P.C. |
| 主权项 | 1. Crystalline form of Pemetrexed Disodium which has characteristic reflexes in an X-ray powder diffractogram using CuKα radiation with Cukβ filter at a 2θ angle: 7.7±0.2, 9.7±0.2, 18.6±0.2, 19.2±0.2, 20.4±0.2, 24.3±0.2, 26.6±0.2, 28.7±0.2, 28.9±0.2, and 30.0±0.2. | ||
| 地址 | Schaffhausen CH | ||