2-benzyl-6-(4-methylphenyl)imidazo[2,1-b][1,3,4]thiadiazole | 1315275-33-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-benzyl-6-(4-methylphenyl)imidazo[2,1-b][1,3,4]thiadiazole
• CAS: 1315275-33-2
• 化学式: C₁₈H₁₅N₃S
• 分子量: 305.403
• InChiKey: AJHKBFXLULPCRP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.36
• 重原子数：
  22.0
• 可旋转键数：
  3.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  30.19
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  2-benzyl-6-(4-methylphenyl)imidazo[2,1-b][1,3,4]thiadiazole 在 哌啶 、 三氯氧磷 作用下， 以 甲醇 为溶剂， 反应 8.0h， 生成
  参考文献：
  名称：

  Identification of a novel BCL2-specific inhibitor that binds predominantly to the BH1 domain

  摘要：

  The antiapoptotic protein BCL2 is overexpressed in several cancers and contributes to prolonged cell survival and chemoresistance, lending itself as an excellent target for cancer therapy. Here, we report the design, synthesis, and characterization of Disarib, a novel BCL2 inhibitor. Disarib showed selective cytotoxicity in BCL2 high cancer cell lines, and CLL patient primary cells, as compared to BCL2 low cell lines. BCL2 knockdown in cells rendered remarkable resistance to Disarib, while sensitivity was regained upon its ectopic expression, establishing target specificity. In silico, biochemical and biophysical studies demonstrated strong affinity of Disarib to BCL2, but not to other antiapoptotic BCL2 family members viz., BCL‐xL, BCL2A1 etc. Interestingly, biophysical studies showed that BH1 domain deletion mutant demonstrated ~ 67‐fold reduction in BCL2‐Disarib interaction, while it was only ~ 20‐fold in the case of BH3 deletion mutant, suggesting predominant involvement of the BH1 domain for Disarib binding. Thus, we report identification of a novel BCL2 inhibitor with a unique mechanism of BCL2 inhibition, as opposed to the well‐studied BH3 domain targeting.

  DOI：

  10.1111/febs.13815
• 作为产物：
  描述：

  苯乙酸 在 硫酸 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 7.08h， 生成 2-benzyl-6-(4-methylphenyl)imidazo[2,1-b][1,3,4]thiadiazole
  参考文献：
  名称：

  咪唑并[2,1-b] [1,3,4]噻二唑衍生物的微波辅助合成及抑菌活性

  摘要：

  开发了一种简单有效的方法，用于在微波（MW）活化下使用2-氨基-5-取代-1合成2,6-二取代-咪唑并[2,1-b] [1,3,4]噻二唑， 3,4-噻二唑和适当的溴代酮为原料。所有反应都证明了MW反应的好处：操作方便，反应时间短，产率高。通过IR，NMR和质谱对所有衍生物进行表征。使用杯板法对金黄色葡萄球菌，克雷伯菌和白色念珠菌微生物进行抗菌和抗真菌活性。2-（4-硝基苄基）-6-（4-溴苯基）咪唑并[2,1-b] [1,3,4]噻二唑（4Ce）是唯一对克雷伯菌具有活性的衍生物在低微摩尔浓度（5μg/ ml）下具有中等抑制区域。而2-（4-硝基苄基）-6-（4-氟苯基）咪唑并[2,1-b] [1,3,4]噻二唑（4Cf）作为最有效的抗真菌活性衍生物，相对于50μg/ ml与标准氟康唑比较的白色念珠菌。

  DOI：

  10.1007/s00044-011-9671-8

文献信息

• Synthesis, Hypoglycaemic, Hypolipidemic and PPARγ Agonist Activities of 5-(2-Alkyl/aryl-6-Arylimidazo[2,1-b][1,3,4]thiadiazol-5-yl)methylene-1,3-Thiazolidinediones
  作者：Mohammed Iqbal A. Khazi、Ningaraddi S. Belavagi、Kwang R. Kim、Young-Dae Gong、Imtiyaz Ahmed M. Khazi

  DOI：10.1111/cbdd.12140

  日期：2013.8

  A novel series of 5‐(2‐alkyl/aryl‐6‐arylimidazo[2,1‐b][1,3,4]thiadiazol‐5‐yl)methylene‐1,3‐thiazolidinediones were synthesized as possible PPARγ agonists. The structures of these target molecules were established by spectral and analytical data. All the newly synthesized compounds were screened for their in vivo hypoglycaemic and hypolipidemic activity in male Wistar rats. Further, compounds with good activity were screened for PPARγ agonist activity. Among the screened compounds, 5‐[2‐Cyclohexyl‐6‐(4‐methoxyphenyl)imidazo[2,1‐b] [1,3,4]thiadiazol‐5‐yl]methylene}‐1,3‐thiazolidine‐2,4‐dione (3i) exhibits promising hypoglycaemic and hypolipidemic activity via potential PPARγ agonist activity.