发明名称 Crystalline forms of a factor Xa inhibitor
摘要 Provided herein are crystalline forms of a maleate salt of betrixaban, compositions and methods of preparation or use thereof.
申请公布号 US8946269(B2) 申请公布日期 2015.02.03
申请号 US201113223023 申请日期 2011.08.31
申请人 Portola Pharmaceuticals, Inc. 发明人 Capodanno Vincent R.;Corcoran Liam;McNevin Michael;Arroyo Itzia Zoraida;Wenslow Robert M.;Ball Richard G.;Margelefsky Eric L.;Maher Timothy K.;Pandey Anjali
分类号 A61K31/44;C07D213/75 主分类号 A61K31/44
代理机构 Sheppard Mullin Richter & Hampton LLP 代理人 Sheppard Mullin Richter & Hampton LLP
主权项 1. A crystalline form of betrixaban maleate, which is Form II, having an X-ray powder diffraction pattern having at least the following characteristic peak locations of 10.1, 14.6, 18.0, and 22.0 degrees 2θ (each ±0.1 degrees 2θ).
地址 South San Francisco CA US