ethyl 1-(3-cyano-4-fluorophenyl)-5-tetrazole carboxylate | 218301-75-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: ethyl 1-(3-cyano-4-fluorophenyl)-5-tetrazole carboxylate
• 英文别名: Ethyl 1-(3-cyano-4-fluorophenyl)tetrazole-5-carboxylate
• CAS: 218301-75-8
• 化学式: C₁₁H₈FN₅O₂
• 分子量: 261.215
• InChiKey: AGMISIPGXYKGSA-UHFFFAOYSA-N

物化性质

• 沸点：
  424.3±55.0 °C(Predicted)
• 密度：
  1.44±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  93.7
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  ethyl 1-(3-cyano-4-fluorophenyl)-5-tetrazole carboxylate 在 potassium tert-butylate 、 三甲基铝 作用下， 以 二氯甲烷 为溶剂， 生成 1-(3'-aminobenzisoxazol-5'-yl)-5-[[(2'-methylsulfonyl)-3-fluoro-[1,1']-biphen-4-yl]aminocarbonyl]tetrazole
  参考文献：
  名称：

  Nonbenzamidine tetrazole derivatives as factor Xa inhibitors

  摘要：

  Factor Xa (fXa) is an important serine protease that holds the central position linking the intrinsic and extrinsic activation mechanisms in the blood coagulation cascade. Therefore, inhibition of fXa has potential therapeutic applications in the treatments of both arterial and venous thrombosis. Herein we describe a series of tetrazole fXa inhibitors containing benzamidine mimics as the P, substrate, of which the aminobenzisoxazole moiety was found to be the most potent benzamidine mimic. SR374 (12) inhibits fXa with a K-i value of 0.35 nM and is very selective for fXa over thrombin and trypsin. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00951-4
• 作为产物：
  描述：

  N-(3-Cyano-4-fluoro-phenyl)-oxalamic acid ethyl ester 在 三苯基膦 、 sodium azide 作用下， 以 四氯化碳 、 乙腈 为溶剂， 以23%的产率得到ethyl 1-(3-cyano-4-fluorophenyl)-5-tetrazole carboxylate
  参考文献：
  名称：

  Nonbenzamidine tetrazole derivatives as factor Xa inhibitors

  摘要：

  Factor Xa (fXa) is an important serine protease that holds the central position linking the intrinsic and extrinsic activation mechanisms in the blood coagulation cascade. Therefore, inhibition of fXa has potential therapeutic applications in the treatments of both arterial and venous thrombosis. Herein we describe a series of tetrazole fXa inhibitors containing benzamidine mimics as the P, substrate, of which the aminobenzisoxazole moiety was found to be the most potent benzamidine mimic. SR374 (12) inhibits fXa with a K-i value of 0.35 nM and is very selective for fXa over thrombin and trypsin. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(02)00951-4

文献信息

• 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。
• [EN] NOVEL GUANIDINE MIMICS AS FACTOR Xa INHIBITORS<br/>[FR] NOUVEAUX IMITATEURS DE GUANIDINE UTILISES EN TANT QU'INHIBITEURS DU FACTEUR Xa
  申请人：DU PONT PHARMACEUTICALS COMPANY

  公开号：WO1998057951A1

  公开（公告）日：1998-12-23

  (EN) 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.(FR) Cette invention concerne des composés hétéroaromatiques contenant de l'azote et des dérivés de ces derniers de formule (I) ou des formes de sel pharmaceutiquement acceptables de ces derniers. Dans la formule les cycles D-E représentent des imitateurs de guanidine qui sont utiles en tant qu'inhibiteurs du facteur Xa.

  本申请描述了含氮杂环和其衍生物的化合物，其化学式为（I）或其药学上可接受的盐形式，其中环D-E代表胍基模拟物，可用作因子Xa的抑制剂。
• Novel guanidine mimics as factor Xa inhibitors
  申请人：——

  公开号：US20020025963A1

  公开（公告）日：2002-02-28

  The present application describes nitrogen containing heteroaromatics and derivatives thereof of formula I: 1 or pharmaceutically acceptable salt forms thereof, wherein rings D—E represent guanidine mimics, which are useful as inhibitors of factor Xa.

  本申请描述了公式I的含氮杂环及其衍生物，其中D-E环代表鸟氨酸类似物，其可作为因子Xa的抑制剂，或其药学上可接受的盐形式。
• Novel guanidine mimics factor Xa inhibitors
  申请人：——

  公开号：US20030069258A1

  公开（公告）日：2003-04-10

  The present application describes nitrogen containing heteroaromatics and derivatives thereof of formula I: 1 or pharmaceutically acceptable salt forms thereof, wherein rings D-E represent guanidine mimics, which are useful as inhibitors of factor Xa.

  本申请描述了式I的含氮杂环及其衍生物：1或其药学上可接受的盐形式，其中环D-E代表鸟氨酸类似物，可用作因子Xa的抑制剂。
• NOVEL GUANIDINE MIMICS AS FACTOR Xa INHIBITORS
  申请人：Du Pont Pharmaceuticals Company

  公开号：EP0991638A1

  公开（公告）日：2000-04-12