5-methyl-2-(methylthio)-N-[4-(pentafluoro-λ6-sulfanyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine | 1282041-87-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三唑并嘧啶类
• 英文名称: 5-methyl-2-(methylthio)-N-[4-(pentafluoro-λ6-sulfanyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine
• 英文别名: DSM262；5-methyl-2-(methylthio)-N-[4-(pentafluoro-lambda6-sulfanyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine；5-methyl-2-methylsulfanyl-N-[4-(pentafluoro-λ6-sulfanyl)phenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
• CAS: 1282041-87-5
• 化学式: C₁₃H₁₂F₅N₅S₂
• 分子量: 397.396
• InChiKey: HEVSPMAPHDLRAM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  81.4
• 氢给体数：
  1
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  5-methyl-2-(methylthio)-N-[4-(pentafluoro-λ6-sulfanyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine 在 sodium tungstate 、 双氧水 、 溶剂黄146 作用下， 以 水 为溶剂， 以51%的产率得到5-methyl-2-(methylsulfonyl)-N-[4-(pentafluoro-λ6-sulfanyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine
  参考文献：
  名称：

  Structure-Guided Lead Optimization of Triazolopyrimidine-Ring Substituents Identifies Potent Plasmodium falciparum Dihydroorotate Dehydrogenase Inhibitors with Clinical Candidate Potential

  摘要：

  Drug therapy is the mainstay of antimalarial therapy, yet current drugs are threatened by the development of resistance. In an effort to identify new potential antimalarials, we have undertaken a lead optimization program around our previously identified triazolopyrimidine-based series of Plasmodium falciparum dihydroorotate dehydrogenase (PfDHODH) inhibitors. The X-ray structure of PfDHODH was used to inform the medicinal chemistry program allowing the identification of a potent and selective inhibitor (DSM265) that acts through DHODH inhibition to kill both sensitive and drug resistant strains of the parasite. This compound has similar potency to chloroquine in the humanized SCID mouse P. falciparum model, can be synthesized by a simple route, and rodent pharmaco-kinetic studies demonstrated it has excellent oral bioavailability, a long half-life and low clearance. These studies have identified the first candidate in the triazolopyrimidine series to meet previously established progression criteria for efficacy and ADME properties, justifying further development of this compound toward clinical candidate status.

  DOI：

  10.1021/jm200592f
• 作为产物：
  描述：

  5-甲基-2-(甲基硫代)-7-羟基-[1,2,4]三唑并[1,5-A]嘧啶 在 三氯氧磷 作用下， 以 乙醇 为溶剂， 反应 10.0h， 生成 5-methyl-2-(methylthio)-N-[4-(pentafluoro-λ6-sulfanyl)phenyl][1,2,4]triazolo[1,5-a]pyrimidin-7-amine
  参考文献：
  名称：

  [EN] ANTIMALARIAL AGENTS THAT ARE INHIBITORS OF DIHYDROOROTATE DEHYDROGENASE
  [FR] AGENTS ANTIPALUDIQUES INHIBITEURS DE LA DIHYDRO-OROTATE DÉSHYDROGÉNASE

  摘要：

  公开号：

  WO2011041304A3

文献信息

• SPIRO-[1,3]-OXAZINES AND SPIRO-[1,4]-OXAZEPINES AS BACE1 AND/OR BACE2 INHIBITORS
  申请人：Narquizian Robert

  公开号：US20120302549A1

  公开（公告）日：2012-11-29

  The present invention provides spiro-[1,3]-oxazines and spiro-[1,4]-oxazepines of formula I having BACE1 and/or BACE2 inhibitory activity, their manufacture, pharmaceutical compositions containing them and their use as therapeutically active substances. The active compounds of the present invention are useful in the therapeutic and/or prophylactic treatment of e.g. Alzheimer's disease and type 2 diabetes.

  本发明提供了具有BACE1和/或BACE2抑制活性的式I的螺[1,3]-噁唑和螺[1,4]-噁唑环烯化合物，其制备方法，包含它们的药物组合物以及它们作为治疗活性物质的用途。本发明的活性化合物在治疗和/或预防治疗例如阿尔茨海默病和2型糖尿病等疾病方面非常有用。
• ANTIMALARIAL AGENTS THAT ARE INHIBITORS OF DIHYDROOROTATE DEHYDROGENASE
  申请人：Rathod Pradipsinh K.

  公开号：US20120302586A1

  公开（公告）日：2012-11-29

  Inhibitors of parasitic dihydroorotate dehydrogenase enzyme (DHOD) are candidate therapeutics for treating malaria. Illustrative of such therapeutic agents include the compound: and a triazolopyrimidine class of compounds that conform to Formula IX: and their solvates, stereoisomers, tautomers and pharmaceutically acceptable salts.

  抑制寄生虫脱氢酶酶（DHOD）的药物是治疗疟疾的候选治疗药物。这类治疗药物的例子包括化合物：以及符合公式IX的三唑嘧啶类化合物及其溶剂化物、立体异构体、互变异构体和药学上可接受的盐。
• Antimalarial agents that are inhibitors of dihydroorotate dehydrogenase
  申请人：Rathod Pradipsinh K.

  公开号：US09238653B2

  公开（公告）日：2016-01-19

  Inhibitors of parasitic dihydroorotate dehydrogenase enzyme (DHOD) are candidate therapeutics for treating malaria. Illustrative of such therapeutic agents include the compound: and a triazolopyrimidine class of compounds that conform to Formula IX: and their solvates, stereoisomers, tautomers and pharmaceutically acceptable salts.

  寄生性二氢乳酸脱氢酶酶（DHOD）的抑制剂是治疗疟疾的候选治疗药物。这种治疗剂的例子包括化合物：以及符合公式IX的三唑嘧啶类化合物：以及它们的溶剂化物、立体异构体、互变异构体和药学上可接受的盐。
• [EN] ANTIMALARIAL AGENTS THAT ARE INHIBITORS OF DIHYDROOROTATE DEHYDROGENASE<br/>[FR] AGENTS ANTIPALUDIQUES INHIBITEURS DE LA DIHYDRO-OROTATE DÉSHYDROGÉNASE
  申请人：UNIV TEXAS

  公开号：WO2011041304A3

  公开（公告）日：2011-08-04
• US9079919B2
  申请人：——

  公开号：US9079919B2

  公开（公告）日：2015-07-14