5'-(3,6-Dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-spiro[1,3-dithiane-2,3'-[3H]indol]-2'-(1'H)-one | 122280-70-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 5'-(3,6-Dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-spiro[1,3-dithiane-2,3'-[3H]indol]-2'-(1'H)-one
• 英文别名: 5'-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)spiro[1,3-dithiane-2,3'-[3H]indol]-2'-(1'H)-one；5'-(6-methyl-2-oxo-3,6-dihydro-1,3,4-thiadiazin-5-yl)spiro[1,3-dithiane-2,3'-1H-indole]-2'-one
• CAS: 122280-70-0
• 化学式: C₁₅H₁₅N₃O₂S₃
• 分子量: 365.501
• InChiKey: CYRKCISKJKAUDG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  23
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  147
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (1R,2S,5R)-Menthyl chloroformate 、 5'-(3,6-Dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-spiro[1,3-dithiane-2,3'-[3H]indol]-2'-(1'H)-one 在 sodium hydride 作用下， 生成 、
  参考文献：
  名称：

  Stereospecificity of myofibrillar calcium sensitivity and PDE inhibition in cardiotonic thiadiazinones

  摘要：

  In pyridazinone or thiadiazinone cardiotonic agents with one chiral centre, the PDE inhibitory action resides mainly in one enantiomer and the myofibrillar calcium sensitization mainly in the other. This phenomenon is observed when the chiral centre is located on the pyridazinone or thiadiazinone heterocycle, but cannot be extended to structures where the chiral centre is elsewhere on the molecule. For the first time a stereoselective synthesis of a 5-substituted 3,6-dihydro-6-methyl-2H-1,3,4-thiadiazine-2-one has been achieved and an absolute configuration is proposed.

  DOI：

  10.1016/0223-5234(96)83974-2
• 作为产物：
  描述：

  1,3-丙二硫醇 、 1,3-dihydro-5-(3,6-dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-3H-indole-2,3(1H)-dione 在 三氟化硼乙醚 作用下， 以 溶剂黄146 为溶剂， 以15%的产率得到5'-(3,6-Dihydro-6-methyl-2-oxo-2H-1,3,4-thiadiazin-5-yl)-spiro[1,3-dithiane-2,3'-[3H]indol]-2'-(1'H)-one
  参考文献：
  名称：

  一类新型的强心剂：具有环AMP磷酸二酯酶抑制作用和肌原纤维钙敏化特性的5取代3,6-二氢噻二嗪-2-酮的合成和生物学评估。

  摘要：

  作为寻找新的强心剂的重要组成部分，新的强心剂使心肌收缩蛋白对钙显着敏感，同时具有对心脏环AMP-PDE的抑制活性，我们发现新颖的5位取代的3,6-二氢噻二嗪-2-酮可能同时具有这两种特性。通过空间和电子需求来确定收缩蛋白对钙的敏化作用，该作用通过犬心肌肌原纤维镁依赖性ATP酶对钙敏感性的变化来评估。磷酸二酯酶抑制的要求，特别是苯基和噻二嗪-2-一环的近平面排列的要求，与已经描述的类似哒嗪酮的要求是一致的。讨论了合成和构效关系。

  DOI：

  10.1021/jm00079a022

文献信息

• A novel class of cardiotonic agents: synthesis and biological evaluation of 5-substituted 3,6-dihydrothiadiazin-2-ones with cyclic AMP phosphodiesterase inhibiting and myofibrillar calcium sensitizing properties
  作者：Marie Claire Forest、Philippe Lahouratate、Michel Martin、Guy Nadler、Marie Josee Quiniou、Richard G. Zimmermann

  DOI：10.1021/jm00079a022

  日期：1992.1

  As part of a search for new cardiotonic agents significantly sensitising the myocardial contractile proteins to calcium, together with cardiac cyclic AMP-PDE inhibitory activity, we have discovered that novel 5-substituted 3,6-dihydrothiadiazin-2-ones may fulfill both properties. The sensitising effect of the contractile proteins to calcium, assessed by the shift in the calcium sensitivity of canine

  作为寻找新的强心剂的重要组成部分，新的强心剂使心肌收缩蛋白对钙显着敏感，同时具有对心脏环AMP-PDE的抑制活性，我们发现新颖的5位取代的3,6-二氢噻二嗪-2-酮可能同时具有这两种特性。通过空间和电子需求来确定收缩蛋白对钙的敏化作用，该作用通过犬心肌肌原纤维镁依赖性ATP酶对钙敏感性的变化来评估。磷酸二酯酶抑制的要求，特别是苯基和噻二嗪-2-一环的近平面排列的要求，与已经描述的类似哒嗪酮的要求是一致的。讨论了合成和构效关系。
• Stereospecificity of myofibrillar calcium sensitivity and PDE inhibition in cardiotonic thiadiazinones
  作者：G Nadler、I Delimoge、P Lahouratate、I Leger、M Morvan、RG Zimmermann

  DOI：10.1016/0223-5234(96)83974-2

  日期：1996.1

  In pyridazinone or thiadiazinone cardiotonic agents with one chiral centre, the PDE inhibitory action resides mainly in one enantiomer and the myofibrillar calcium sensitization mainly in the other. This phenomenon is observed when the chiral centre is located on the pyridazinone or thiadiazinone heterocycle, but cannot be extended to structures where the chiral centre is elsewhere on the molecule. For the first time a stereoselective synthesis of a 5-substituted 3,6-dihydro-6-methyl-2H-1,3,4-thiadiazine-2-one has been achieved and an absolute configuration is proposed.