1-ethyl-3-(trifluoromethyl)-1H-pyrazol-5-amine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-ethyl-3-(trifluoromethyl)-1H-pyrazol-5-amine
• 英文别名: 2-ethyl-5-(trifluoromethyl)pyrazol-3-amine
• 化学式: C₆H₈F₃N₃
• mdl: MFCD06805774
• 分子量: 179.145
• InChiKey: YDFCCCLIEFCYFW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  43.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1-ethyl-3-(trifluoromethyl)-1H-pyrazol-5-amine 在 potassium carbonate 作用下， 以 甲醇 、 丙酮 为溶剂， 反应 6.0h， 生成 1-(1-ethyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)thiourea
  参考文献：
  名称：

  Design and synthesis of novel methoxypyridine-derived gamma-secretase modulators

  摘要：

  The evolution of gamma-secretase modulators (GSMs) through the introduction of novel heterocycles with the goal of aligning activity for reducing the levels of Aβ42 and properties consistent with a drug-like molecule are described. The insertion of a methoxypyridine motif within the tetracyclic scaffold provided compounds with improved activity for arresting Aβ42 production as well as improved properties, including solubility. In vivo pharmacokinetic analysis demonstrated that several compounds within the novel series were capable of crossing the BBB and accessing the therapeutic target. Treatment with methoxypyridine-derived compound 64 reduced Aβ42 levels in the plasma of J20 mice, in addition to reducing Aβ42 levels in the plasma and brain of Tg2576 mice.

  DOI：

  10.1016/j.bmc.2020.115734
• 作为产物：
  描述：

  4,4,4-三氟-3-氧代丁腈 、 乙肼草酸盐 以 乙醇 为溶剂， 反应 18.0h， 以62%的产率得到1-ethyl-3-(trifluoromethyl)-1H-pyrazol-5-amine
  参考文献：
  名称：

  Design and synthesis of novel methoxypyridine-derived gamma-secretase modulators

  摘要：

  The evolution of gamma-secretase modulators (GSMs) through the introduction of novel heterocycles with the goal of aligning activity for reducing the levels of Aβ42 and properties consistent with a drug-like molecule are described. The insertion of a methoxypyridine motif within the tetracyclic scaffold provided compounds with improved activity for arresting Aβ42 production as well as improved properties, including solubility. In vivo pharmacokinetic analysis demonstrated that several compounds within the novel series were capable of crossing the BBB and accessing the therapeutic target. Treatment with methoxypyridine-derived compound 64 reduced Aβ42 levels in the plasma of J20 mice, in addition to reducing Aβ42 levels in the plasma and brain of Tg2576 mice.

  DOI：

  10.1016/j.bmc.2020.115734

文献信息

• New pyrazole derivatives as CRAC channel modulators
  申请人：Almirall, S.A.

  公开号：EP2848615A1

  公开（公告）日：2015-03-18

  The present invention relates to compounds of formula (I) which are inhibitors of CRAC channel activity. This invention also relates to pharmaceutical compositions containing them, process for their preparation and their use in therapy.

  本发明涉及一种具有式(I)的化合物，它们是CRAC通道活性的抑制剂。本发明还涉及含有这些化合物的药物组合物、它们的制备过程以及它们在治疗中的应用。
• 9H-PYRIMIDO[4,5-B]INDOLES AND RELATED ANALOGS AS BET BROMODOMAIN INHIBITORS
  申请人：THE REGENTS OF THE UNIVERSITY OF MICHIGAN

  公开号：US20150246923A1

  公开（公告）日：2015-09-03

  The present disclosure provides substituted 9H-pyrimido[4,5-b]indoles and 5H-pyrido[4,3-b]indoles and related analogs represented by Formula I: and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R 1a , A, B 1 , B 2 , G, X 1 , Y 1 , Y 2 , and Y 3 are as defined as set forth in the specification. The present disclosure is also directed to the use of compounds of Formula I to treat a condition or disorder responsive to inhibition of BET bromodomains. Compounds of the present disclosure are especially useful for treating cancer.

  本公开提供了代表为式I的替代的9H-嘧啶并[4,5-b]吲哚和5H-吡啶并[4,3-b]吲哚及相关类似物的药用可接受的盐、水合物和溶剂合物，其中R1a、A、B1、B2、G、X1、Y1、Y2和Y3如规范中所定义。本公开还涉及使用式I的化合物来治疗对BET溴结构域抑制敏感的状况或疾病。本公开的化合物特别适用于治疗癌症。
• 9H-pyrimido [4,5-b]indoles and related analogs as BET bromodomain inhibitors
  申请人：THE REGENTS OF THE UNIVERSITY OF MICHIGAN

  公开号：US10253044B2

  公开（公告）日：2019-04-09

  The present disclosure provides substituted 9H-pyrimido[4,5-b]indoles and 5H-pyrido[4,3-b]indoles and related analogs represented by Formula I: and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R1a, A, B1, B2, G, X1, Y1, Y2, and Y3 are as defined as set forth in the specification. The present disclosure is also directed to the use of compounds of Formula I to treat a condition or disorder responsive to inhibition of BET bromodomains. Compounds of the present disclosure are especially useful for treating cancer.

  本公开提供了由式 I 表示的取代的 9H-嘧啶并[4,5-b]吲哚和 5H-嘧啶并[4,3-b]吲哚及相关类似物： 及其药学上可接受的盐、水合物和溶液，其中 R1a、A、B1、B2、G、X1、Y1、Y2 和 Y3 如说明书中所定义。本公开还涉及使用式 I 的化合物治疗对抑制 BET 溴链有反应的病症或紊乱。本公开的化合物特别适用于治疗癌症。
• 9H-PYRIMIDO [4,5-B]INDOLES AND RELATED ANALOGS AS BET BROMODOMAIN INHIBITORS
  申请人：THE REGENTS OF THE UNIVERSITY OF MICHIGAN

  公开号：US20170210761A1

  公开（公告）日：2017-07-27

  The present disclosure provides substituted 9H-pyrimido[4,5-b]indoles and 5H-pyrido[4,3-b]indoles and related analogs represented by Formula I: and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R 1a , A, B 1 , B 2 , G, X 1 , Y 1 , Y 2 , and Y 3 are as defined as set forth in the specification. The present disclosure is also directed to the use of compounds of Formula I to treat a condition or disorder responsive to inhibition of BET bromodomains. Compounds of the present disclosure are especially useful for treating cancer.
• US9580430B2
  申请人：——

  公开号：US9580430B2

  公开（公告）日：2017-02-28