1-(3'-aminobenzisoxazol-5'-yl)-3-trifluoromethyl-5-pyrazolecarboxylic acid | 218301-86-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并异恶唑
• 英文名称: 1-(3'-aminobenzisoxazol-5'-yl)-3-trifluoromethyl-5-pyrazolecarboxylic acid
• 英文别名: 1-(3'-aminobenzisoxozol-5-yl)-3-trifluoromethyl-5-pyrazolecarboxylic acid；2-(3-Amino-1,2-benzoxazol-5-yl)-5-(trifluoromethyl)pyrazole-3-carboxylic acid
• CAS: 218301-86-1
• 化学式: C₁₂H₇F₃N₄O₃
• 分子量: 312.208
• InChiKey: REAQEBNUCABETL-UHFFFAOYSA-N

物化性质

• 沸点：
  545.0±50.0 °C(Predicted)
• 密度：
  1.81±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  107
• 氢给体数：
  2
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  1-(3'-aminobenzisoxazol-5'-yl)-3-trifluoromethyl-5-pyrazolecarboxylic acid 在 N,N-二异丙基乙胺 、 bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate 、 三氟乙酸 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.5h， 生成 1-(3'-aminobenzisoxazol-5'-yl)-3-trifluoromethyl-5-[(2'-aminosulfonyl-3-fluoro-[1,1']-biphen-4-yl)aminocarbonyl]pyrazole
  参考文献：
  名称：

  Discovery of 1-(3‘-Aminobenzisoxazol-5‘-yl)-3-trifluoromethyl-N-[2-fluoro-4- [(2‘-dimethylaminomethyl)imidazol-1-yl]phenyl]-1H-pyrazole-5-carboxyamide Hydrochloride (Razaxaban), a Highly Potent, Selective, and Orally Bioavailable Factor Xa Inhibitor

  摘要：

  Modification of a series of pyrazole factor Xa inhibitors to incorporate an aminobenzisoxazole as the P(1) ligand resulted in compounds with improved selectivity for factor Xa relative to trypsin and plasma kallikrein. Further optimization of the P(4) moiety led to compounds with enhanced permeability and reduced protein binding. The SAR and pharmacokinetic profile of this series of compounds is described herein. These efforts culminated in 1-(3'-aminobenzisoxazol-5'-yl)-3-trifluoromethyl-N-[2-fluoro-4-[(2'-dimethylaminomethyl)imidazol-1-yl]phenyl]-1H-pyrazole-5-carboxyamide (11d), a potent, selective, and orally bioavailable inhibitor of factor Xa. On the basis of its excellent in vitro potency and selectivity profile, high free fraction in human plasma, good oral bioavailability, and in vivo efficacy in antithrombotic models, the HCl salt of this compound was selected for clinical development as razaxaban (DPC 906, BMS-561389).

  DOI：

  10.1021/jm0497949
• 作为产物：
  描述：

  methyl 1-(4'-fluoro-3'-cyanophenyl)-3-trifluoromethyl-5-pyrazolecarboxylic acid ester 在 盐酸 、 sodium hydroxide 、 potassium tert-butylate 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 39.25h， 生成 1-(3'-aminobenzisoxazol-5'-yl)-3-trifluoromethyl-5-pyrazolecarboxylic acid
  参考文献：
  名称：

  Discovery of 1-(3‘-Aminobenzisoxazol-5‘-yl)-3-trifluoromethyl-N-[2-fluoro-4- [(2‘-dimethylaminomethyl)imidazol-1-yl]phenyl]-1H-pyrazole-5-carboxyamide Hydrochloride (Razaxaban), a Highly Potent, Selective, and Orally Bioavailable Factor Xa Inhibitor

  摘要：

  Modification of a series of pyrazole factor Xa inhibitors to incorporate an aminobenzisoxazole as the P(1) ligand resulted in compounds with improved selectivity for factor Xa relative to trypsin and plasma kallikrein. Further optimization of the P(4) moiety led to compounds with enhanced permeability and reduced protein binding. The SAR and pharmacokinetic profile of this series of compounds is described herein. These efforts culminated in 1-(3'-aminobenzisoxazol-5'-yl)-3-trifluoromethyl-N-[2-fluoro-4-[(2'-dimethylaminomethyl)imidazol-1-yl]phenyl]-1H-pyrazole-5-carboxyamide (11d), a potent, selective, and orally bioavailable inhibitor of factor Xa. On the basis of its excellent in vitro potency and selectivity profile, high free fraction in human plasma, good oral bioavailability, and in vivo efficacy in antithrombotic models, the HCl salt of this compound was selected for clinical development as razaxaban (DPC 906, BMS-561389).

  DOI：

  10.1021/jm0497949

文献信息

• Substituted amino methyl factor Xa inhibitors
  申请人：——

  公开号：US20030212054A1

  公开（公告）日：2003-11-13

  The present application describes substituted-aminomethyl substituted compounds and derivatives thereof, or pharmaceutically acceptable salt forms thereof, which are useful as inhibitors of factor Xa.

  本申请描述了替代氨甲基取代化合物及其衍生物，或其药用盐形式，这些化合物可用作因子Xa的抑制剂。
• [EN] HUMAN PLASMA KALLIKREIN INHIBITORS<br/>[FR] INHIBITEURS DE LA KALLICRÉINE PLASMATIQUE HUMAINE
  申请人：BIOCRYST PHARM INC

  公开号：WO2015134998A1

  公开（公告）日：2015-09-11

  Disclosed are compounds of formula (I), as described herein, and pharmaceutically acceptable salts thereof. The compounds are inhibitors of plasma kallikrein. Also provided are pharmaceutical compositions comprising at least one compound of the invention, and methods involving use of the compounds and compositions of the invention in the treatment and prevention of diseases and conditions characterized by unwanted plasma kallikrein activity.

  本文披露的是公式（I）的化合物及其药用盐。这些化合物是血浆激肽酶的抑制剂。还提供了包含本发明化合物的药物组合物，以及涉及使用这些化合物和组合物治疗和预防由不需要的血浆激肽酶活性特征的疾病和症状的方法。
• Guanidine mimics as factor Xa inhibitors
  申请人：DuPont Pharmaceuticals Company

  公开号：US06339099B1

  公开（公告）日：2002-01-15

  The present application describes nitrogen containing heteroaromatics and derivatives thereof of formula I: or pharmaceutically acceptable salt forms thereof, wherein rings D—E represent guanidine mimics, which are useful as inhibitors of factor Xa.

  本申请描述了含氮杂环化合物及其衍生物的化学式I：或其药用可接受的盐形式，其中环D—E代表胍嘧啶模拟物，这些化合物可作为凝血因子Xa的抑制剂。
• Sulfonyl-amidino-containing and tetrahydropyrimidino-containing compounds as factor Xa inhibitors
  申请人：——

  公开号：US20040209863A1

  公开（公告）日：2004-10-21

  The present application describes sulfonyl-amidino-containing and tetrahydropyrimidino-containing compounds and derivatives thereof of Formula I: P 4 —P—M—M 4 I or pharmaceutically acceptable salt forms thereof, wherein M is a ring, P is an optional ring, and P 4 and M 4 are as defined below. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.

  本申请描述了含有磺酰胺基和四氢嘧啶基的化合物及其衍生物，其化学式为I：P4-P-M-M4I，或其药学上可接受的盐形式，其中M是环，P是可选环，P4和M4如下定义。本发明的化合物可用作胰蛋白酶样丝氨酸蛋白酶的抑制剂，特别是Xa因子的抑制剂。
• SUBSTITUTED PYRAZOLES AS HUMAN PLASMA KALLIKREIN INHIBITORS
  申请人：BioCryst Pharmaceuticals, Inc.

  公开号：EP3828173A1

  公开（公告）日：2021-06-02

  Disclosed are compounds of formula (I), as described herein, and pharmaceutically acceptable salts thereof. The compounds are inhibitors of plasma kallikrein. Also provided are pharmaceutical compositions comprising at least one compound of the invention, and methods involving use of the compounds and compositions of the invention and the treatment and prevention of diseases and conditions characterized by unwanted plasma kallikrein activity.

  公开了本文所述的式 (I) 化合物及其药学上可接受的盐类。这些化合物是血浆卡立克雷因的抑制剂。还提供了包含至少一种本发明化合物的药物组合物，以及涉及使用本发明化合物和组合物、治疗和预防以不需要的血浆卡利克雷因活性为特征的疾病和病症的方法。