拉罗替尼杂质1 | 2409590-08-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 中文名称: 拉罗替尼杂质1
• 英文名称: (R)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide
• 英文别名: (3R)-N-[5-[(2S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxypyrrolidine-1-carboxamide
• CAS: 2409590-08-3
• 化学式: C₂₁H₂₂F₂N₆O₂
• 分子量: 428.4
• InChiKey: NYNZQNWKBKUAII-KDOFPFPSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  31
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  86
• 氢给体数：
  2
• 氢受体数：
  7

文献信息

• [EN] CRYSTALLINE FORM OF (S)-N-(5-((R)-2-(2,5-DIFLUOROPHENYL)-PYRROLIDIN-1-YL)-PYRAZOLO[1,5-A]PYRIMIDIN-3-YL)-3-HYDROXYPYRROLIDINE-1-CARBOXAMIDE HYDROGEN SULFATE<br/>[FR] FORME CRISTALLINE D'HYDROGÉNOSULFATE DE (S)-N-(5-((R)-2-(2,5-DIFLUOROPHÉNYL)-PYRROLIDIN-1-YL)-PYRAZOLO[1,5-A]PYRIMIDIN-3-YL)-3-HYDROXYPYRROLIDINE-1-CARBOXAMIDE
  申请人：ARRAY BIOPHARMA INC

  公开号：WO2016077841A1

  公开（公告）日：2016-05-19

  A novel crystalline form of (S)-N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide, pharmaceutical compositions containing said crystalline form and the use of said crystalline form in the treatment of pain, cancer, inflammation, neurodegenerative disease or Trypanosoma cruzi infection are disclosed. In some embodiments, the novel crystalline form comprises a stable polymorph of (S)-N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide hydrogen sulfate. The present invention is further directed to a process for the preparation of the novel crystalline form.

  本发明揭示了(S)-N-(5-((R)-2-(2,5-二氟苯基)吡咯烷-1-基)-吡唑并[1,5-a]嘧啶-3-基)-3-羟基吡咯烷-1-羧酰胺的新晶体形态，包含该晶体形态的制药组合物以及该晶体形态在治疗疼痛、癌症、炎症、神经退行性疾病或Trypanosoma cruzi感染中的应用。在某些实施例中，新晶体形态包括(S)-N-(5-((R)-2-(2,5-二氟苯基)吡咯烷-1-基)-吡唑并[1,5-a]嘧啶-3-基)-3-羟基吡咯烷-1-羧酰胺氢硫酸盐的稳定多形。本发明还涉及制备新晶体形态的方法。
• Inhibitors of DUX4 induction for regulation of muscle function
  申请人：Sonic Master Limited

  公开号：US11065243B2

  公开（公告）日：2021-07-20

  Disclosed are methods and compositions for the treatment of facioscapulohumeral muscular dystrophy. In some cases, the methods and compositions involve the use of kinase inhibitors include Src, Syk, Abl, Tie, Flt, ErbB, Trk, PRKDC, and Yes families to repress DUX4 expression in muscle cells. Further disclosed are methods and cell based assays for screening compounds for the treatment of facioscapulohumeral muscular dystrophy.

  所公开的是治疗面肱骨肌营养不良症的方法和组合物。在某些情况下，这些方法和组合物涉及使用包括 Src、Syk、Abl、Tie、Flt、ErbB、Trk、PRKDC 和 Yes 家族在内的激酶抑制剂来抑制肌肉细胞中 DUX4 的表达。进一步公开了用于筛选治疗面肱骨肌营养不良症的化合物的方法和基于细胞的检测方法。
• CRYSTALLINE FORM OF (S)-N-(5-((R)-2-(2,5-DIFLUOROPHENYL)-PYRROLIDIN-1-YL)-PYRAZOLO[1,5-A]PYRIMIDIN-3-YL)-3-HYDROXYPYRROLIDINE-1-CARBOXAMIDE HYDROGEN SULFATE
  申请人：Array Biopharma, Inc.

  公开号：EP3218380A1

  公开（公告）日：2017-09-20
• LIQUID FORMULATIONS OF (S)-N-(5-((R)-2-(2,5-DIFLUOROPHENYL)-PYRROLIDIN-1-YL)-PYRAZOLO[1,5-A]PYRIMIDIN-3-YL)-3-HYDROXYPYRROLIDINE-1-CARBOXAMIDE
  申请人：Loxo Oncology Inc.

  公开号：EP3439662A1

  公开（公告）日：2019-02-13
• Inhibitors of Dux4 Induction for Regulation of Muscle Function
  申请人：Sonic Master Limited

  公开号：US20200330452A1

  公开（公告）日：2020-10-22

  Disclosed are methods and compositions for the treatment of facioscapulohumeral muscular dystrophy. In some cases, the methods and compositions involve the use of kinase inhibitors include Src, Syk, Abl, Tie, Flt, ErbB, Trk, PRKDC, and Yes families to repress DUX4 expression in muscle cells. Further disclosed are methods and cell based assays for screening compounds for the treatment of facioscapulohumeral muscular dystrophy.