[[amino-(2-chlorophenyl)methylidene]amino] 2-chloroacetate | 844498-74-4

• 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: [[amino-(2-chlorophenyl)methylidene]amino] 2-chloroacetate
• CAS: 844498-74-4
• 化学式: C₉H₈Cl₂N₂O₂
• 分子量: 247.081
• InChiKey: DFYKLJHOAWCONB-UHFFFAOYSA-N

物化性质

• 沸点：
  317.4±52.0 °C(Predicted)
• 密度：
  1.42±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.74
• 重原子数：
  15.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  64.68
• 氢给体数：
  1.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  [[amino-(2-chlorophenyl)methylidene]amino] 2-chloroacetate 在 sodium hydride 作用下， 以 甲苯 为溶剂， 反应 1.0h， 生成 {3-[3-(2-Chloro-phenyl)-[1,2,4]oxadiazol-5-ylmethyl]-4-oxo-3,4-dihydro-phthalazin-1-yl}-acetic acid ethyl ester
  参考文献：
  名称：

  与zopolrestat有关的有效的口服活性醛糖还原酶抑制剂：苯并噻唑侧链的替代物。

  摘要：

  为了寻找有效的醛糖还原酶抑制剂zopolrestat（1）的关键苯并噻唑侧链的有效替代物，进行了广泛的结构活性程序。追求结构驱动的方法，该方法涵盖了三个领域的探索：（1）5/6稠合杂环，如苯并恶唑，苯并噻吩，苯并呋喃和咪唑并吡啶；（2）5元杂环，包括带有侧基芳基的恶二唑，恶唑，噻唑和噻二唑，以及（3）苯并噻唑的形式当量的硫代苯胺。在糖尿病并发症的一项急性试验中，发现几种苯并恶唑和1,2,4-恶二唑衍生的类似物是有效的人胎盘醛糖还原酶抑制剂，并且在防止大鼠坐骨神经中山梨醇蓄积方面具有口服活性。3,4-Dihydro-4-oxo-3-[（5，（7-二氟-2-苯并恶唑基）甲基] -1-酞嗪乙酸（124）是苯并恶唑系列中最好的（IC50 = 3.2 x 10（-9）M）; 当口服剂量为10 mg / kg时，它可将山梨醇在大鼠坐骨神经中的蓄积抑制78％。化合物139，3,4-二氢-4-氧代-3-[[[（（2-氟苯基）-1

  DOI：

  10.1021/jm00081a006
• 作为产物：
  描述：

  邻氯苯腈 在 8-羟基喹啉 、 盐酸羟胺 、 sodium carbonate 、 potassium carbonate 作用下， 以 乙醇 、 水 、 丙酮 为溶剂， 生成 [[amino-(2-chlorophenyl)methylidene]amino] 2-chloroacetate
  参考文献：
  名称：

  Antikinetoplastid activity of 3-aryl-5-thiocyanatomethyl-1,2,4-oxadiazoles

  摘要：

  A series of 5-thiocyanatomethyl- and 5-alkyl-3-aryl-1,2,4-oxadiazoles were synthesized and evaluated for their activity against kinetoplastid parasites. Formation of the oxadiazole ring was accomplished through the reaction of benzamidoximes with acyl chlorides, while the thiocyanate group was inserted by reacting the appropriate 5-halomethyl oxadiazole with ammonium thiocyanate. The thiocyanate-containing compounds possessed low micromolar activity against Leishmania donovani and Trypanosoma brucei, while the 5-alkyl oxadiazoles were less active against these parasites. 3-(4-Chlorophenyl)-5-(thiocyanatomethyl)-1,2,4-oxadiazole (compound 4b) displayed modest selectivity for L. donovani axenic amastigote-like parasites over J774 macrophages, PC3 prostate cancer cells, and Vero cells (6.4-fold, 3.8-fold, and 9.1-fold, respectively), while 3-(3,4-dichlorophenyl)-5-(thiocyanatomethyl)-1,2,4-oxadiazole (compound 4h) showed 30-fold selectivity against Vero cells but was not selective against PC3 cells. In a murine model of visceral leishmaniasis, compound 4b decreased liver parasitemia caused by L. donovani by 48% when given in five daily i.v. doses at 5 mg/kg and by 61 % when administered orally for 5 days at 50 mg/kg. These results indicate that aromatic thiocyanates hold promise for the treatment of leishmanial infections if the selectivity of these compounds can be improved. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2004.03.054

文献信息

• The discovery of a selective, high affinity A2B adenosine receptor antagonist for the potential treatment of asthma
  作者：Jeff Zablocki、Rao Kalla、Thao Perry、Venkata Palle、Vaibhav Varkhedkar、Dengming Xiao、Anthony Piscopio、Tenning Maa、Art Gimbel、Jia Hao、Nancy Chu、Kwan Leung、Dewan Zeng

  DOI：10.1016/j.bmcl.2004.11.044

  日期：2005.2

  Adenosine has been suggested to play a role in asthma, possibly via activation of A(2B) adenosine receptors on mast cells and other pulmonary cells. We describe our initial efforts to discover a xanthine based selective A(2B) AdoR antagonist that resulted in the discovery of CVT-5440, a high affinity A(2B) AdoR antagonist with good selectivity (A(2B) AdoR K-i = 50 nM, selectivity A(1) > 200: A(2A) > 200: A(3) > 167). (C) 2004 Elsevier Ltd. All rights reserved.