2-[[5-(5-Chlorothiophen-2-yl)-1,2-oxazol-3-yl]methoxy]aniline | 1277100-22-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2-[[5-(5-Chlorothiophen-2-yl)-1,2-oxazol-3-yl]methoxy]aniline
• 英文别名: 2-[[5-(5-chlorothiophen-2-yl)-1,2-oxazol-3-yl]methoxy]aniline
• CAS: 1277100-22-7
• 化学式: C₁₄H₁₁ClN₂O₂S
• 分子量: 306.773
• InChiKey: HKWVWKUNUXQZFW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  89.5
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-[[5-(5-Chlorothiophen-2-yl)-1,2-oxazol-3-yl]methoxy]aniline 在 盐酸 、 sodium cyanoborohydride 、 1-羟基苯并三唑 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 、 甲醇 、 氯仿 为溶剂， 反应 73.0h， 生成 N-[2-[[5-(5-chlorothiophen-2-yl)-1,2-oxazol-3-yl]methoxy]phenyl]-1-propan-2-ylpiperidine-4-carboxamide
  参考文献：
  名称：

  Biarylmethoxy isonipecotanilides as potent and selective inhibitors of blood coagulation factor Xa

  摘要：

  New chloro-substituted biarylmethoxyphenyl piperidine-4-carboxamides were synthesized and assayed in vitro as inhibitors of the blood coagulation enzymes factor Xa (fXa) and thrombin. An investigation of effects of the amidine and isopropyl groups attached at the piperidine nitrogen and 5-(halogenoaryl)isoxazol-3-yl groups as biaryl substituents led us to identify new compounds which proved to be selective fXa inhibitors, with inhibition constants in the low nanomolar range. The most potent compound 21e, that incorporates 2-Cl-thiophen-5-yl group as the P1 motif and 1-isopropylpiperidine P4 group, inhibited fXa with K-i value of 0.3 nM and very high selectivity over thrombin and some other tested serine proteases, achieving moderate levels of anticoagulant activity in the low micromolar range, as assessed by the prothrombin time clotting assay (PT2 = 3.30 mu M). Based on reliable docking simulations, molecular modeling provided a rationale for interpreting structure-activity relationships. The predicted binding modes highlighted the structural requirements for addressing the subsites S1 and S4 of the fXa enzyme. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ejps.2010.11.010
• 作为产物：
  描述：

  2-乙酰基-5-氯噻酚 在 sodium tetrahydroborate 、 正丁基锂 、 tin(II) chloride dihdyrate 、 偶氮二甲酸二异丙酯 、 盐酸羟胺 、 三苯基膦 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 61.17h， 生成 2-[[5-(5-Chlorothiophen-2-yl)-1,2-oxazol-3-yl]methoxy]aniline
  参考文献：
  名称：

  Biarylmethoxy isonipecotanilides as potent and selective inhibitors of blood coagulation factor Xa

  摘要：

  New chloro-substituted biarylmethoxyphenyl piperidine-4-carboxamides were synthesized and assayed in vitro as inhibitors of the blood coagulation enzymes factor Xa (fXa) and thrombin. An investigation of effects of the amidine and isopropyl groups attached at the piperidine nitrogen and 5-(halogenoaryl)isoxazol-3-yl groups as biaryl substituents led us to identify new compounds which proved to be selective fXa inhibitors, with inhibition constants in the low nanomolar range. The most potent compound 21e, that incorporates 2-Cl-thiophen-5-yl group as the P1 motif and 1-isopropylpiperidine P4 group, inhibited fXa with K-i value of 0.3 nM and very high selectivity over thrombin and some other tested serine proteases, achieving moderate levels of anticoagulant activity in the low micromolar range, as assessed by the prothrombin time clotting assay (PT2 = 3.30 mu M). Based on reliable docking simulations, molecular modeling provided a rationale for interpreting structure-activity relationships. The predicted binding modes highlighted the structural requirements for addressing the subsites S1 and S4 of the fXa enzyme. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ejps.2010.11.010

文献信息

• Biarylmethoxy isonipecotanilides as potent and selective inhibitors of blood coagulation factor Xa
  作者：Gianfranco Lopopolo、Filomena Fiorella、Modesto de Candia、Orazio Nicolotti、Sophie Martel、Pierre-Alain Carrupt、Cosimo Altomare

  DOI：10.1016/j.ejps.2010.11.010

  日期：2011.2

  New chloro-substituted biarylmethoxyphenyl piperidine-4-carboxamides were synthesized and assayed in vitro as inhibitors of the blood coagulation enzymes factor Xa (fXa) and thrombin. An investigation of effects of the amidine and isopropyl groups attached at the piperidine nitrogen and 5-(halogenoaryl)isoxazol-3-yl groups as biaryl substituents led us to identify new compounds which proved to be selective fXa inhibitors, with inhibition constants in the low nanomolar range. The most potent compound 21e, that incorporates 2-Cl-thiophen-5-yl group as the P1 motif and 1-isopropylpiperidine P4 group, inhibited fXa with K-i value of 0.3 nM and very high selectivity over thrombin and some other tested serine proteases, achieving moderate levels of anticoagulant activity in the low micromolar range, as assessed by the prothrombin time clotting assay (PT2 = 3.30 mu M). Based on reliable docking simulations, molecular modeling provided a rationale for interpreting structure-activity relationships. The predicted binding modes highlighted the structural requirements for addressing the subsites S1 and S4 of the fXa enzyme. (C) 2010 Elsevier B.V. All rights reserved.