3-氨基-5-苄基-4H-1,2,4-三唑 | 22819-07-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-氨基-5-苄基-4H-1,2,4-三唑
• 英文名称: 3-benzyl-1H-1,2,4-triazol-5-amine
• 英文别名: 3‐benzyl‐1H‐1,2,4‐triazol‐5‐amine；5-benzyl-1H-1,2,4-triazol-3-amine
• CAS: 22819-07-4
• 化学式: C₉H₁₀N₄
• mdl: MFCD00465604
• 分子量: 174.205
• InChiKey: QGLMSZQOJZAPSZ-UHFFFAOYSA-N

物化性质

• 熔点：
  171 °C
• 沸点：
  435.2±38.0 °C(Predicted)
• 密度：
  1.281±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）
• 稳定性/保质期：
  <p><b></b></p> <br/>

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.111
• 拓扑面积：
  67.6
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  <p><br></p>

制备方法与用途

合成制备方法 用途

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请提供具体的合成制备方法和用途内容，以便进行进一步的润色。如果没有具体内容，上述结构已较为清晰。

反应信息

• 作为反应物：
  描述：

  3-氨基-5-苄基-4H-1,2,4-三唑 在 溶剂黄146 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 乙腈 为溶剂， 反应 16.0h， 生成 2-benzyl-5-phenylsulfanylmethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol
  参考文献：
  名称：

  The discovery of potent, orally bioavailable pyrazolo and triazolopyrimidine CXCR2 receptor antagonists

  摘要：

  A hit-to-lead optimisation programme was carried out on the Novartis archive screening hit, pyrazolopyrimidine 2-methyl-5-((phenylthio)methyl)pyrazolo[1,5-a]pyrimidin-7-ol 1, resulting in the discovery of CXCR2 receptor antagonist 2-benzyl-5-(((2,3-difluorophenyl)thio)methyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 14. The SAR was investigated by systematic variation of the pendant thiol, alkyl and pyrimidinol groups. Replacement of the pyrazolopyrimidine core with a triazolo alternative led to a dual series of antagonists with favourable biological and pharmacokinetic properties. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.11.074
• 作为产物：
  描述：

  N-Phenylacetyl-N'-guanyl-hydrazin 以 水 为溶剂， 生成 3-氨基-5-苄基-4H-1,2,4-三唑
  参考文献：
  名称：

  A structure–activity relationship study of 1,2,4-triazolo[1,5-a][1,3,5]triazin-5,7-dione and its 5-thioxo analogues on anti-thymidine phosphorylase and associated anti-angiogenic activities

  摘要：

  Thirty-three 1,2,4-triazolo[1,5-a][1,3,5]triazin-5,7-dione and its 5-thioxo analogues were designed and synthesized which contained different substituents at meta- and/or para-positions of 2-phenyl or 2-benzyl ring attached to the fused ring structure. The preliminary pharmacological evaluation demonstrated that the 5-thioxo analogues of 1,2,4-triazolo[1,5-a][1,3,5]triazine exhibited a varying degree of inhibitory activity towards thymidine phosphorylase, comparable or better than reference compound, 7-Deazaxanthine (7-DX, 2) (IC50 value = 42.63 mu M). Moreover, compounds 5q and 6i displayed a mixed-type of inhibitory mechanism in the presence of variable concentrations of thymidine (dThd). In addition, selected compounds were found to have a noticeable inhibitory effect on the expression of angiogenesis markers, including VEGF and MMP-9 in MDA-MB-231 breast cancer cells. (C) 2013 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2013.06.051

文献信息

• Discovery of [1,2,4]-triazolo [1,5-a]pyrimidine-7(4H)-one derivatives as positive modulators of GABAA1 receptor with potent anticonvulsant activity and low toxicity
  作者：Longjiang Huang、Jing Ding、Min Li、Zhipeng Hou、Yanru Geng、Xiufen Li、Haibo Yu

  DOI：10.1016/j.ejmech.2019.111824

  日期：2020.1

  antiepileptic drugs, a series of 2,5-disubstituted [1,2,4]-triazolo[1,5-a]pyrimidine-7(4H)-one derivatives were designed and synthesized. Spontaneous Ca2+ oscillations (SCOs) of cortical neurons were used for in vitro phenotypic screening. Maximal electroshock test (MES) and pentylenetetrazole (PTZ) test were used to access their anticonvulsant activity, and rotarod test was used to estimate their neurotoxicity

  为了寻找更有效，更安全的抗癫痫药，设计并合成了一系列2,5-二取代的[1,2,4]-三唑并[1,5-a]嘧啶-7（4H）-one衍生物。皮层神经元的自发Ca 2+振荡（SCO）用于体外表型筛选。使用最大电击试验（MES）和戊四唑（PTZ）试验来获得其抗惊厥活性，并使用rotarod试验评估其神经毒性。体外模型中的活性化合物在戊四氮（PTZ）诱发的癫痫模型中特别有效，但在最大电击（MES）模型中无效，与常用药物相比，更重要的是具有较低的神经毒性。其中，化合物5c和5e在PTZ诱发的癫痫模型中显示出显着的抗惊厥活性，ED50值分别为31.81 mg / kg和40.95 mg / kg，分别。这些化合物具有改善的神经毒性，其保护指数（PI = TD50 / ED50）值分别为17.22和9.09。最后，我们证明了化合物5c和5e主要作为正调节剂作用于GABAA受体，但没有钠通道。因此，本研究为癫痫的进一步研究提供了潜在的候选者。
• Microscale Parallel Synthesis of Acylated Aminotriazoles Enabling the Development of Factor XIIa and Thrombin Inhibitors
  作者：Simon Platte、Marvin Korff、Lukas Imberg、Ilker Balicioglu、Catharina Erbacher、Jonas M. Will、Constantin G. Daniliuc、Uwe Karst、Dmitrii V. Kalinin

  DOI：10.1002/cmdc.202100431

  日期：2021.12.14

  approach toward N-acylated aminotriazoles is reported, enabling the compounds’ screening against FXIIa and thrombin. This approach afforded low-nanomolar FXIIa and thrombin inhibitors with no off-targeting of the other tested serine proteases. Selected compounds were shown to be covalent inhibitors of FXIIa and demonstrated anticoagulant properties in vitro, influencing the intrinsic blood coagulation

  抗凝剂进展：报道了一种 N-酰化氨基三唑的微量平行合成方法，使该化合物能够针对 FXIIa 和凝血酶进行筛选。这种方法提供了低纳摩尔浓度的 FXIIa 和凝血酶抑制剂，且其他测试的丝氨酸蛋白酶没有脱靶。选定的化合物被证明是 FXIIa 的共价抑制剂，并在体外表现出抗凝血特性，影响内在的凝血途径。
• [EN] N-SUBSTITUTED HETEROCYCLYL CARBOXAMIDES<br/>[FR] HÉTÉROCYCLYLE CARBOXAMIDES N-SUBSTITUÉS
  申请人：NOVARTIS AG

  公开号：WO2013038390A1

  公开（公告）日：2013-03-21

  A compound of Formula I and pharmaceutically acceptable salts and solvates thereof, wherein R1, R2, R3, Ra, A, B, D and E are all as defined herein. The compounds modulate the activity of CFTR and are useful in the treatment of inflammatory or obstructive airways diseases or mucosal hydration, including, for example cystic fibrosis. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.

  一种符合公式I的化合物及其药用可接受的盐和溶剂化合物，其中R1、R2、R3、Ra、A、B、D和E均如本文所定义。这些化合物调节CFTR的活性，并且在治疗炎症性或阻塞性气道疾病或粘膜水合方面具有用处，例如囊性纤维化。还描述了含有这些化合物的药物组合物以及制备这些化合物的方法。
• [EN] HETEROCYCLIC COMPOUNDS FOR THE INHIBITION OF PASK<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES POUR L'INHIBITION DE PASK
  申请人：BIOENERGENIX

  公开号：WO2014066743A1

  公开（公告）日：2014-05-01

  Disclosed herein are new heterocyclic compounds and compositions and their application as pharmaceuticals for the treatment of disease. Methods of inhibiting PAS Kinase (PASK) activity in a human or animal subject are also provided for the treatment of diseases such as diabetes mellitus.

  本文披露了新的杂环化合物和组合物，以及它们作为药物治疗疾病的应用。还提供了抑制PAS激酶（PASK）在人类或动物主体中活性的方法，用于治疗疾病，如糖尿病。
• [EN] HETEROCYCLIC COMPOUNDS AS INHIBITORS OF CXCR2<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES COMME INHIBITEURS DE CXCR2
  申请人：NOVARTIS AG

  公开号：WO2009106539A1

  公开（公告）日：2009-09-03

  The present invention relates to compounds of formula (I) wherein R1, R2, X, Y and Z are as defined in the specification.

  本发明涉及公式（I）中R1、R2、X、Y和Z所定义的化合物。