| 1254770-96-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 1254770-96-1
• 化学式: C₁₄H₁₈ClNO₃
• 分子量: 283.755
• InChiKey: RHRJAEQQYNMOMZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.28
• 重原子数：
  19.0
• 可旋转键数：
  4.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  46.61
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  (3S,4R)-tert-butyl 3-amino-4-((6-(tert-butoxycarbonylamino)-4-methylpyridin-2-yl)methyl)pyrrolidine-1-carboxylate 、 在 三乙酰氧基硼氢化钠 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 16.0h， 生成 (+/-)-trans-tert-butyl 3-{{2'-[(tert-butoxycarbonyl)(3''-chlorobenzyl)-amino]ethyl}amino}-4-{{6'-[(tert-butoxycarbonyl)amino]-4'-methyl-pyridin-2'-yl}methyl}pyrrolidine-1-carboxylate
  参考文献：
  名称：

  Exploration of the Active Site of Neuronal Nitric Oxide Synthase by the Design and Synthesis of Pyrrolidinomethyl 2-Aminopyridine Derivatives

  摘要：

  Neuronal nitric oxide synthase (nNOS) represents an important therapeutic target for the prevention of brain injury and the treatment of various neurodegenerative disorders. A series of trans-substituted amino pyrrolidinomethyl 2-aminopyridine derivatives (8-34) was designed and synthesized. A structure activity relationship analysis led to the discovery of low nanomolar nNOS inhibitors ((+/-)-32 and (+/-)-34) with more than 1000-fold selectivity for nNOS over eNOS. Four enantiomerically pure isomers of 3'-[2 ''-(3 ''-fluorophenethylamino)ethoxy]pyrrolidin-4'-yl}methyl}-4-methylpyridin-2-amine (4) also were synthesized. It was found that (3'R,4'R)-4 can induce enzyme elasticity to generate a new "hot spot" for ligand binding. The inhibitor adopts a unique binding mode, the same as that observed for (3'R,4'R)-3'-[2 ''-(3'''-fluorophenethylamino)ethylamino]pyrrolidin-4'-yl}methyl}-4-methylpyridin-2-amine ((3'R,4'R)-3) (J. Am. Chem. Soc. 2010, 132 (15), 5437-5442). On the basis of structure-activity relationships of 8-34 and different binding conformations of the cis and trans isomers of 3 and 4, critical structural requirements of the NOS active site for ligand binding are revealed.

  DOI：

  10.1021/jm100947x