[(Z)-[amino-(3-chlorophenyl)methylidene]amino] 2-chloroacetate | 93048-81-8

• 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: [(Z)-[amino-(3-chlorophenyl)methylidene]amino] 2-chloroacetate
• CAS: 93048-81-8
• 化学式: C₉H₈Cl₂N₂O₂
• 分子量: 247.081
• InChiKey: SGWMASDAAVQPAZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  64.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  [(Z)-[amino-(3-chlorophenyl)methylidene]amino] 2-chloroacetate 以 甲苯 、 苯 为溶剂， 生成 [3-(3-chloro-phenyl)-[1,2,4]oxadiazol-5-ylmethyl]-diethyl-amine
  参考文献：
  名称：

  1,2,4-恶二唑。IV。一系列取代的氨基烷基-1,2,4-恶二唑的合成及药理特性。

  摘要：

  DOI：

  10.1021/jm50018a009
• 作为产物：
  描述：

  3-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， 反应 6.0h， 生成 [(Z)-[amino-(3-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.
• N-Aryl pyrrolidinonyl oxadiazoles as potent mGluR5 positive allosteric modulators
  作者：Mathivanan Packiarajan、Christine G. Mazza Ferreira、Sang-Phyo Hong、Andrew D. White、Gamini Chandrasena、Xiaosui Pu、Robbin M. Brodbeck、Albert J. Robichaud

  DOI：10.1016/j.bmcl.2012.06.094

  日期：2012.9

  A novel series of N-aryl pyrrolidinonyl oxadiazoles were identified as mGluR5 positive allosteric modulators (PAMs). Optimization of the initial lead compound 6a led to the identification of the 12c (-) enantiomer as a potent compound with acceptable in vitro clearance, CYP, hERG and PK properties. Para substituted N-aryl pyrrolidinonyl oxadiazoles are mGluR5 PAMs while the meta and ortho substituted N-aryl pyrrolidinonyl oxadiazoles are negative allosteric modulators (NAMs). Para fluoro substitution on the N-aryl group and meta chloro or methyl substituents on the aryl oxadiazole moiety are optimal for mGluR5 PAM efficacy. The existence of an exquisitely sensitive 'PAM to NAM switch' within this chemotype making it challenging for simultaneous optimization of potency and drug-like properties. (C) 2012 Elsevier Ltd. All rights reserved.