2-(cyclopropylmethyl)-5-methyl-N-(4-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine | 1163261-02-6

• 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: 2-(cyclopropylmethyl)-5-methyl-N-(4-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
• 英文别名: DSM318；2-(cyclopropylmethyl)-5-methyl-N-[4-(trifluoromethyl)phenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
• CAS: 1163261-02-6
• 化学式: C₁₇H₁₆F₃N₅
• 分子量: 347.343
• InChiKey: OLBJKCOZDXKROS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  55.1
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  2,3-Diamino-6-methyl-4(3H)-pyrimidinone 在 三氯氧磷 作用下， 以 1,4-二氧六环 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 2-(cyclopropylmethyl)-5-methyl-N-(4-(trifluoromethyl)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

文献信息

• [EN] DIHYDROOROTATE DEHYDROGENASE INHIBITORS WITH SELECTIVE ANTI-MALARIAL ACTIVITY<br/>[FR] INHIBITEURS DE DIHYDROOROTATE DÉSHYDROGÉNASE PRÉSENTANT UNE ACTIVITÉ ANTIPALUDÉENNE SÉLECTIVE
  申请人：UNIV TEXAS

  公开号：WO2009082691A1

  公开（公告）日：2009-07-02

  Compounds according to Formula (I), Formula (II), Formula (III), Formula (V), Formula (VI), or to Formula (VII), and pharmaceutical compositions of compounds that conform to Formula (IV) or (Formula VIII): where R1 through R33 are prescribed, selectively inhibit P. falciparum dihydroorotate dehydrogenase. Accordingly, a method for preventing and treating malaria attaches to such compounds, as well as to pharmaceutically acceptable salts, solvates, stereoisomers, tautomers, and prodrugs thereof.

  根据公式（I），公式（II），公式（III），公式（V），公式（VI）或公式（VII）合成的化合物，以及符合公式（IV）或（公式VIII）的化合物的药物组合物，其中R1至R33被规定，选择性地抑制疟原虫脱氢鸟嘌呤酸脱氢酶。因此，一种预防和治疗疟疾的方法涉及与这些化合物以及其药用可接受的盐，溶剂化物，立体异构体，互变异构体和前药结合。
• 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。
• DIHYDROOROTATE DEHYDROGENASE INHIBITORS WITH SELECTIVE ANTI-MALARIAL ACTIVITY
  申请人：PHILLIPS Margaret

  公开号：US20090209557A1

  公开（公告）日：2009-08-20

  Compounds according to Formula I, Formula II, Formula III, Formula V, Formula VI, or to Formula VII, and pharmaceutical compositions of compounds that conform to Formula IV or Formula VIII: where R 1 through R 33 are prescribed, selectively inhibit P. falciparum dihydroorotate dehydrogenase. Accordingly, a method for preventing and treating malaria attaches to such compounds, as well as to pharmaceutically acceptable salts, solvates, stereoisomers, tautomers, and prodrugs thereof.

  按照公式I，公式II，公式III，公式V，公式VI或公式VII制备的化合物和符合公式IV或公式VIII的化合物的制药组合物：其中R1到R33被规定，可以选择性地抑制P. falciparum脱氢鞘氨酸脱氢酶。因此，一种预防和治疗疟疾的方法涉及到这些化合物，以及其药学上可接受的盐，溶剂化合物，立体异构体，互变异构体和前药。
• US9216983B2
  申请人：——

  公开号：US9216983B2

  公开（公告）日：2015-12-22
• US9238653B2
  申请人：——

  公开号：US9238653B2

  公开（公告）日：2016-01-19