2-chloro-5-(2-methyl-thiazol-4-yl)-benzoic acid methyl ester | 792912-04-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-chloro-5-(2-methyl-thiazol-4-yl)-benzoic acid methyl ester
• 英文别名: methyl 2-chloro-5-(2-methyl-1,3-thiazol-4-yl)benzoate
• CAS: 792912-04-0
• 化学式: C₁₂H₁₀ClNO₂S
• 分子量: 267.736
• InChiKey: FVUVVNJCJOKRBI-UHFFFAOYSA-N

物化性质

• 沸点：
  407.0±35.0 °C(predicted)
• 密度：
  1.315±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  67.4
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-chloro-5-(2-methyl-thiazol-4-yl)-benzoic acid methyl ester 在 甲醇 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 、 sodium hydroxide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 2-chloro-N-(1-hydroxy-cycloheptylmethyl)-5-(2-methyl-thiazol-4-yl)-benzamide
  参考文献：
  名称：

  Discovery, synthesis and SAR of azinyl- and azolylbenzamides antagonists of the P2X7 receptor

  摘要：

  The discovery, of a series of 2-Cl-5-heteroaryl-benzamide antagonists of the P2X(7) receptor via parallel medicinal chemistry is described. Initial analogs suffered from poor metabolic stability and low Vd(ss). Multi parametric optimization led to identification of pyrazole 39 as a viable lead with excellent potency and oral bioavailability. Further attempts to improve the low Vd(ss) of 39 via introduction of amines led to analogs 40 and 41 which maintained the favorable pharmacology profile of 39 and improved Vd(ss) after iv dosing. But these analogs suffered from poor oral absorption, probably driven by poor permeability. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.06.117
• 作为产物：
  描述：

  5-溴-2-氯苯甲酸 在 盐酸 、 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 四(三苯基膦)钯 、 potassium acetate 、 caesium carbonate 作用下， 以 1,4-二氧六环 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 2-chloro-5-(2-methyl-thiazol-4-yl)-benzoic acid methyl ester
  参考文献：
  名称：

  Discovery, synthesis and SAR of azinyl- and azolylbenzamides antagonists of the P2X7 receptor

  摘要：

  The discovery, of a series of 2-Cl-5-heteroaryl-benzamide antagonists of the P2X(7) receptor via parallel medicinal chemistry is described. Initial analogs suffered from poor metabolic stability and low Vd(ss). Multi parametric optimization led to identification of pyrazole 39 as a viable lead with excellent potency and oral bioavailability. Further attempts to improve the low Vd(ss) of 39 via introduction of amines led to analogs 40 and 41 which maintained the favorable pharmacology profile of 39 and improved Vd(ss) after iv dosing. But these analogs suffered from poor oral absorption, probably driven by poor permeability. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.06.117

文献信息

• [EN] BENZAMIDE INHIBITORS OF THE P2X7 RECEPTOR<br/>[FR] INHIBITEURS BENZAMIDIQUES DU RECEPTEUR P2X7
  申请人：PFIZER PROD INC

  公开号：WO2004099146A1

  公开（公告）日：2004-11-18

  The present invention provides benzamide inhibitors of the P2X7 receptor of the formula (I), wherein R1 -R3 are as defined herein. The compounds of the invention are useful in the treatment of IL-1 mediated disorders, including, without limitation, inflammatory diseases such as osteoarthritis and rheumatoid arthritis; allergies, asthma, COPD, cancer, reperfusion or ischemia in stroke or heart attack, autoimmune diseases and other disorders.

  本发明提供了P2X7受体的苯甲酰胺抑制剂，其化学式为(I)，其中R1-R3如本文所定义。本发明的化合物在治疗IL-1介导的疾病方面具有用途，包括但不限于炎症性疾病，如骨关节炎和类风湿关节炎；过敏，哮喘，慢性阻塞性肺病，癌症，再灌注或缺血性中风或心脏病发作，自身免疫疾病和其他疾病。
• Benzamide inhibitors of the P2X7 receptor
  申请人：Dombroski A. Mark

  公开号：US20050009900A1

  公开（公告）日：2005-01-13

  The present invention provides benzamide inhibitors of the P2X 7 receptor of the formula: wherein R 1 -R 3 are as defined herein. The compounds of the invention are useful in the treatment of IL-1 mediated disorders, including, without limitation, inflammatory diseases such as osteoarthritis and rheumatoid arthritis; allergies, asthma, COPD, cancer, reperfusion or ischemia in stroke or heart attack, autoimmune diseases and other disorders.

  本发明提供了公式如下的P2X7受体的苯甲酰胺抑制剂：其中R1-R3如本文所定义。本发明的化合物在治疗IL-1介导的疾病方面具有用处，包括但不限于炎症性疾病，如骨关节炎和类风湿性关节炎；过敏、哮喘、慢性阻塞性肺疾病、癌症、中风或心脏病发作中的再灌注或缺血、自身免疫性疾病和其他疾病。
• Benzamide Inhibitors of the P2X7 Receptor
  申请人：Dombroski A. Mark

  公开号：US20070142329A1

  公开（公告）日：2007-06-21

  The present invention provides benzamide inhibitors of the P2X 7 receptor of the formula: wherein R 1 -R 3 are as defined herein. The compounds of the invention are useful in the treatment of IL-1 mediated disorders, including, without limitation, inflammatory diseases such as osteoarthritis and rheumatoid arthritis; allergies, asthma, COPD, cancer, reperfusion or ischemia in stroke or heart attack, autoimmune diseases and other disorders.

  本发明提供了P2X7受体的苯甲酰胺抑制剂，其化学式如下：其中R1-R3的定义如本文所述。本发明中的化合物可用于治疗IL-1介导的疾病，包括但不限于炎症性疾病，如骨关节炎和类风湿性关节炎；过敏、哮喘、COPD、癌症、脑卒中或心脏病发作中的再灌注或缺血、自身免疫疾病和其他疾病。
• BENZAMIDE INHIBITORS OF THE P2X7 RECEPTOR
  申请人：Pfizer Products Inc.

  公开号：EP1626962A1

  公开（公告）日：2006-02-22
• US7186742B2
  申请人：——

  公开号：US7186742B2

  公开（公告）日：2007-03-06