2-chloro-N-(4-methoxybenzyl)pyrimidin-4-amine

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2-chloro-N-(4-methoxybenzyl)pyrimidin-4-amine
• 英文别名: 2-chloro-N-[(4-methoxyphenyl)methyl]pyrimidin-4-amine
• 化学式: C₁₂H₁₂ClN₃O
• 分子量: 249.7
• InChiKey: URYHJKZKECLILE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  47
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-氨基-1-苄基哌啶 、 2-chloro-N-(4-methoxybenzyl)pyrimidin-4-amine 在 N,N-二异丙基乙胺 作用下， 以 正丁醇 为溶剂， 以45%的产率得到N(2)-(1-benzylpiperidin-4-yl)-N(4)-(4-methoxybenzyl)pyrimidine-2,4-diamine
  参考文献：
  名称：

  Development and evaluation of multifunctional agents for potential treatment of Alzheimer’s disease: Application to a pyrimidine-2,4-diamine template

  摘要：

  We investigated a group of 2-benzylpiperidin-N-benzylpyrimidin-4-amines with various electron-withdrawing or electron-donating groups (EWGs or EDGs, respectively) as multi-targeted Alzheimer's disease (AD) therapeutics. The synthesized derivatives were screened for anti-cholinesterase (AChE and BuChE), anti-A beta-aggregation (AChE- and self-induced) and anti-beta-secretase (BACE-1) activities in an effort to identify lead, multifunctional candidates as part of our multi-targeted approach to treat AD. Biological assessment revealed that the nature of the substituent on the C-4 benzylamine group (e.g., halogen vs methoxy-based) greatly affected the biological profile. In vitro screening identified N-2-(1-benzylpiperidin-4-yl)-N-4-(3,4-dimethoxybenzyl) pyrimidine-2,4-diamine (7h) as the lead candidate with a dual ChE (AChE IC50 = 9.9 mu M; BuChE IC50 = 11.4 mu M), A beta-aggregation (AChE-induced = 59.3%; self-induced = 17.4% at 100 mu M) and BACE-1 (34% inhibition at 10 mu M) inhibitory profile along with good cell viability (% neuroblastoma cell viability at 40 mu M = 81.0%). Molecular modeling studies indicate that a central pyrimidine-2,4-diamine ring serves as a suitable template to develop novel small molecule candidates to target multiple pathological routes in AD. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.05.077
• 作为产物：
  描述：

  2,4-二氯嘧啶 、 4-甲氧基苄胺 在 N,N-二异丙基乙胺 作用下， 以 乙醇 为溶剂， 以56%的产率得到2-chloro-N-(4-methoxybenzyl)pyrimidin-4-amine
  参考文献：
  名称：

  从头设计的方法针对包膜蛋白袋，以鉴定抗登革热病毒的小分子。

  摘要：

  登革热是一种由蚊子传播的病毒性疾病，已成为全球主要的公共卫生问题。该疾病具有广泛的临床表现，从轻度感冒样疾病到更严重的出血性登革热和登革热休克综合症。目前，尚无用于治疗该疾病的批准药物或有效疫苗。包膜蛋白（E）是病毒体表面的主要成分。该蛋白在病毒进入过程中起关键作用，构成了抗病毒药物开发的诱人靶标。E蛋白的晶体结构表明存在被洗涤剂正辛基-β-d-葡萄糖苷（β-OG）占据的疏水口袋。该口袋位于结构域I和II之间的铰链区，对于病毒体与宿主细胞融合所需的低pH触发构象重排很重要。针对与E结合并充当病毒进入抑制剂的新型分子的设计，我们通过从头开始在疏水位点（β-OG）内“生长”分子进行了从头设计方法。从产生的24万多个小分子中，选择2,4个嘧啶支架作为最佳候选物，从中一个合成的化合物显示出微摩尔活性。为此，对分子进行了基于分子动力学的优化，并通过计算机设计了三十种衍生物，对其进行了合成并对其抑制登

  DOI：

  10.1016/j.ejmech.2019.111628

文献信息

• Design, synthesis and biological evaluation of pyrimidine-based derivatives as VEGFR-2 tyrosine kinase inhibitors
  作者：Wuji Sun、Shengquan Hu、Shubiao Fang、Hong Yan

  DOI：10.1016/j.bioorg.2018.04.005

  日期：2018.8

  of the VEGFR-2 signaling pathway has already become an attractive approach for cancer therapy. In this study, a novel pyrimidine-based derivative 7j was designed as lead compound, and three series of potent VEGFR-2 inhibitors were synthesized and biologically evaluated against A549 and HepG2 cell lines. Compounds 7d, 9s and 13n exhibited superior inhibitory activities against A549 cell with IC50 ranged

  血管内皮生长因子受体2（VEGFR-2）在肿瘤血管生成中起着至关重要的作用，而抑制VEGFR-2信号通路已经成为癌症治疗的一种有吸引力的方法。在这项研究中，设计了一种新型的基于嘧啶的衍生物7j作为前导化合物，合成了三组有效的VEGFR-2抑制剂，并针对A549和HepG2细胞系进行了生物学评估。与Pazopanib（IC 50）相比，化合物7d，9s和13n对A549细胞的IC 50为9.19至13.17μM，对HepG2细胞的IC 50为11.94至18.21μM。 = 21.18和36.66μM）。另外，进行了分子对接研究以研究目标化合物与VEGFR-2之间的结合能力和结合方式。
• P38 MAP KINASE INHIBITORS
  申请人：Ito Kazuhiro

  公开号：US20110312963A1

  公开（公告）日：2011-12-22

  The present disclosure relates to compounds of formula (I): which are inhibitors of p38 mitogen-activated protein kinase enzymes, particularly the alpha and gamma kinase sub-types thereof, and their use in therapy, including in pharmaceutical combinations, especially in the treatment of inflammatory diseases, including inflammatory diseases of the lung, such as COPD

  本公开涉及式(I)的化合物：这些化合物是p38丝裂原活化蛋白激酶酶的抑制剂，特别是其α和γ激酶亚型，以及它们在治疗中的应用，包括在药物组合中，特别是在治疗炎症性疾病方面，包括肺部炎症性疾病，如COPD。
• [EN] P38 MAP KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASE MAP P38
  申请人：RESPIVERT LTD

  公开号：WO2010067130A8

  公开（公告）日：2011-04-21
• Small-molecule pyrimidine inhibitors of the cdc2-like (Clk) and dual specificity tyrosine phosphorylation-regulated (Dyrk) kinases: Development of chemical probe ML315
  作者：Thomas C. Coombs、Cordelle Tanega、Min Shen、Jenna L. Wang、Douglas S. Auld、Samuel W. Gerritz、Frank J. Schoenen、Craig J. Thomas、Jeffrey Aubé

  DOI：10.1016/j.bmcl.2013.02.096

  日期：2013.6

  Substituted pyrimidine inhibitors of the Clk and Dyrk kinases have been developed, exploring structure-activity relationships around four different chemotypes. The most potent compounds have low-nanomolar inhibitory activity against Clk1, Clk2, Clk4, Dyrk1A and Dyrk1B. Kinome scans with 442 kinases using agents representing three of the chemotypes show these inhibitors to be highly selective for the Clk and Dyrk families. Further off-target pharmacological evaluation with ML315, the most selective agent, supports this conclusion. (C) 2013 Elsevier Ltd. All rights reserved.
• Maggiali; Morini; Mossini, Farmaco, Edizione Scientifica, 1988, vol. 43, # 3, p. 277 - 291
  作者：Maggiali、Morini、Mossini、Morini、Barocelli、Impicciatore

  DOI：——

  日期：——