2-(Chloromethyl)-5-(4-chlorophenyl)thiophene | 24680-30-6

• 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-(Chloromethyl)-5-(4-chlorophenyl)thiophene
• CAS: 24680-30-6
• 化学式: C₁₁H₈Cl₂S
• 分子量: 243.157
• InChiKey: AIQBMPNKXCRWJE-UHFFFAOYSA-N

物化性质

• 熔点：
  85-87 °C (decomp)
• 沸点：
  338.3±32.0 °C(Predicted)
• 密度：
  1.322±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  28.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-(Chloromethyl)-5-(4-chlorophenyl)thiophene 在 氢氧化钾 、 18-冠醚-6 、 硫酸 作用下， 以 乙醇 、 水 、 乙腈 为溶剂， 生成 [5-(4-Chloro-phenyl)-thiophen-2-yl]-acetic acid methyl ester
  参考文献：
  名称：

  Synthesis and structure–activity relationships of 5-phenylthiophenecarboxylic acid derivatives as antirheumatic agents

  摘要：

  5-(Phenylthiophene)-3-carboxylic acid (2a), a metabolite of esonarimod (1), which was developed as a new antirheumatic drug, was considered as a lead compound for new antirheumatic drugs. A new series of 2a derivatives were synthesized and their characteristic pharmacological effects, that is their antagonistic effect toward interleukin (IL)-1 in mice and the suppressive effect against adjuvant-induced arthritis (AIA) in rats, were evaluated and compared with those of 1. The structure-activity relationships indicated that [5-(4-bromophenyl)- thiophen-3-yl]acetic acid (5d), methyl [5-(4-chlorophenyl)-thiophen-3-yl]acetate acid (5d), and methyl [5-(4-bromophenyl)-thiophen-3-yl]acetate (5i) suppressed AIA more potently than 1 and all of the other synthesized compounds. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2003.08.009
• 作为产物：
  描述：

  5-(4-氯苯基)噻吩-2-羧酸甲酯 在 六甲基磷酰三胺 、 lithium aluminium tetrahydride 、 氯化亚砜 作用下， 以 四氢呋喃 、 乙醚 为溶剂， 生成 2-(Chloromethyl)-5-(4-chlorophenyl)thiophene
  参考文献：
  名称：

  Synthesis and structure–activity relationships of 5-phenylthiophenecarboxylic acid derivatives as antirheumatic agents

  摘要：

  5-(Phenylthiophene)-3-carboxylic acid (2a), a metabolite of esonarimod (1), which was developed as a new antirheumatic drug, was considered as a lead compound for new antirheumatic drugs. A new series of 2a derivatives were synthesized and their characteristic pharmacological effects, that is their antagonistic effect toward interleukin (IL)-1 in mice and the suppressive effect against adjuvant-induced arthritis (AIA) in rats, were evaluated and compared with those of 1. The structure-activity relationships indicated that [5-(4-bromophenyl)- thiophen-3-yl]acetic acid (5d), methyl [5-(4-chlorophenyl)-thiophen-3-yl]acetate acid (5d), and methyl [5-(4-bromophenyl)-thiophen-3-yl]acetate (5i) suppressed AIA more potently than 1 and all of the other synthesized compounds. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2003.08.009

文献信息

• Palladium-catalyzed propargylative and allenylative dearomatization of 2-(chloromethyl)thiophenes: remarkable effect of solvents
  作者：Aziz Ullah、Sheng Zhang、Ming Bao、Yoshinori Yamamoto、Abdulrahman I. Almansour、Natarajan Arumugam、Raju Suresh Kumar

  DOI：10.1016/j.tet.2015.11.020

  日期：2016.1

  Palladium-catalyzed a solvent-dependent product distribution in the propargylative and allenylative dearomatization reaction of 2-(chloromethyl)thiophenes with allenyltributylstannane under mild conditions is reported in this study. In the coordinating solvent acetonitrile, the propargylative dearomatization reaction selectively occurred to produce only the propargylic compounds with satisfactory to good yield. In the uncoordinating solvent dichloromethane, allenic compounds were obtained as major products with a small amount of propargylic compounds. (C) 2015 Elsevier Ltd. All rights reserved.
• BEATON C. M.; CHAPMAN N. B.; CLARKE K.; WILLIS J. M., J. CHEM. SOC. PERKIN TRANS., PART 1 <JCPK-BH>, 1976, NO 22, 2355-2363
  作者：BEATON C. M.、 CHAPMAN N. B.、 CLARKE K.、 WILLIS J. M.

  DOI：——

  日期：——