N,n'-(2-chloro-5-phenyl-m-phenylene)dioxamic acid | 58763-12-5

• 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: N,n'-(2-chloro-5-phenyl-m-phenylene)dioxamic acid
• 英文别名: 2-[2-Chloro-3-(oxaloamino)-5-phenylanilino]-2-oxoacetic acid
• CAS: 58763-12-5
• 化学式: C₁₆H₁₁ClN₂O₆
• 分子量: 362.726
• InChiKey: IQKGSEXWCLOENN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  25
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  133
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-氯-1,3-二硝基-5-苯基苯 在 镍 sodium hydroxide 、 氢气 、 三乙胺 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 生成 N,n'-(2-chloro-5-phenyl-m-phenylene)dioxamic acid
  参考文献：
  名称：

  N,N'-(phenylene)dioxamic acids and their esters as antiallergy agents

  摘要：

  A series of dialkyl N,N'-(m-phenylene)dioxamates was synthesized by treatment of the requisite m-phenylenediamines with an alkyloxalyl chloride in the presence of triethylamine. Hydrolysis with sodium hydroxide solution gave the corresponding N,N'-(m-phenylene)dioxamic acids. Several N,N'-(p-phenylene)dioxamic acids were synthesized also in the same manner starting with the requisite p-phenylenediamines. These compounds were tested in the rat passive cutaneous anaphylaxis (PCA) assay. When tested iv, activity was found in the N,N'-(m-phenylene) dioxamic acids up to 2500 times that shown by disodium cromoglycate [50% inhibition at 0.001 mg/kg for N,N'-(2-chloro-5-cyano-m-phenylene)dioxamic acid (compound 61)]. Oral activity was seen in this series of compounds with duration of activity up to 120 min. Oral activity was detected in diethyl N,N'-(2-chloro-5-cyano-m-phenylene)dioxamate (compound 38) at levels of drug as low as 0.1 mg/kg.

  DOI：

  10.1021/jm00207a016

文献信息

• US3962308A
  申请人：——

  公开号：US3962308A

  公开（公告）日：1976-06-08
• US4044148A
  申请人：——

  公开号：US4044148A

  公开（公告）日：1977-08-23
• N,N'-(phenylene)dioxamic acids and their esters as antiallergy agents
  作者：John B. Wright、Charles M. Hall、Herbert G. Johnson

  DOI：10.1021/jm00207a016

  日期：1978.9

  A series of dialkyl N,N'-(m-phenylene)dioxamates was synthesized by treatment of the requisite m-phenylenediamines with an alkyloxalyl chloride in the presence of triethylamine. Hydrolysis with sodium hydroxide solution gave the corresponding N,N'-(m-phenylene)dioxamic acids. Several N,N'-(p-phenylene)dioxamic acids were synthesized also in the same manner starting with the requisite p-phenylenediamines. These compounds were tested in the rat passive cutaneous anaphylaxis (PCA) assay. When tested iv, activity was found in the N,N'-(m-phenylene) dioxamic acids up to 2500 times that shown by disodium cromoglycate [50% inhibition at 0.001 mg/kg for N,N'-(2-chloro-5-cyano-m-phenylene)dioxamic acid (compound 61)]. Oral activity was seen in this series of compounds with duration of activity up to 120 min. Oral activity was detected in diethyl N,N'-(2-chloro-5-cyano-m-phenylene)dioxamate (compound 38) at levels of drug as low as 0.1 mg/kg.