methyl N-(3-chloroanilino)carbamate | 51317-81-8

• 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: methyl N-(3-chloroanilino)carbamate
• CAS: 51317-81-8
• 化学式: C₈H₉ClN₂O₂
• 分子量: 200.625
• InChiKey: XYCAYEBJUWBQGL-UHFFFAOYSA-N

物化性质

• 密度：
  1.340±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  50.4
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl N-(3-chloroanilino)carbamate 在 吡啶 、 盐酸 、 硼烷 、 potassium tert-butylate 、 sodium carbonate 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 37.0h， 生成 1-(3-Chloro-phenyl)-4-hydroxy-5-methyl-[1,2,4]triazinan-3-one
  参考文献：
  名称：

  5-Lipoxygenase Inhibitors:  Synthesis and Structure−Activity Relationships of a Series of 1-Aryl-2H,4H-tetrahydro-1,2,4-triazin-3-ones

  摘要：

  Synthetic routes were developed to access a variety of novel 1-aryl-2H,4H-tetrahydro-1,2,4-triazin-3-one analogs which were evaluated as 5-lipoxygenase (5-LO) inhibitors. The parent structure, 1-phenylperhydro-1,2,4-triazin-3-one (4), was found to be a selective inhibitor of 5-LO in broken cell, intact cell, and human blood assays with IC50 values of 5-21 mu M. In a rat anaphylaxis model, 4 blocked leukotriene formation with an ED(50) = 7 mg/kg when administered orally. Compound 4 exhibited selectivity for inhibition of 5-LO with little activity against related enzymes: 12-LO from human platelets, 15-LO from soybean, and cyclooxygenase (COX) from sheep seminal vesicle. In pilot subacute toxicity testing, 4 did not produce methemoglobinemia in rats (400 mg/kg po daily for 9 days) or in dogs (200 mg/kg po daily for 28 days). These results indicated that the triazinone structure provided a 5-LO inhibitor template devoid of the toxicity problems observed in the related phenidone (1) and pyridazinone (3) classes of 5-LO inhibitors. The parent compound 4 is a selective, orally bioavailable 5-LO inhibitor which can serve as a useful reference standard for in vivo pharmacological studies involving leukotriene-mediated phenonmena.

  DOI：

  10.1021/jm960372b
• 作为产物：
  描述：

  氯甲酸甲酯 、 间氯苯肼 在 吡啶 作用下， 生成 methyl N-(3-chloroanilino)carbamate
  参考文献：
  名称：

  5-Lipoxygenase Inhibitors:  Synthesis and Structure−Activity Relationships of a Series of 1-Aryl-2H,4H-tetrahydro-1,2,4-triazin-3-ones

  摘要：

  Synthetic routes were developed to access a variety of novel 1-aryl-2H,4H-tetrahydro-1,2,4-triazin-3-one analogs which were evaluated as 5-lipoxygenase (5-LO) inhibitors. The parent structure, 1-phenylperhydro-1,2,4-triazin-3-one (4), was found to be a selective inhibitor of 5-LO in broken cell, intact cell, and human blood assays with IC50 values of 5-21 mu M. In a rat anaphylaxis model, 4 blocked leukotriene formation with an ED(50) = 7 mg/kg when administered orally. Compound 4 exhibited selectivity for inhibition of 5-LO with little activity against related enzymes: 12-LO from human platelets, 15-LO from soybean, and cyclooxygenase (COX) from sheep seminal vesicle. In pilot subacute toxicity testing, 4 did not produce methemoglobinemia in rats (400 mg/kg po daily for 9 days) or in dogs (200 mg/kg po daily for 28 days). These results indicated that the triazinone structure provided a 5-LO inhibitor template devoid of the toxicity problems observed in the related phenidone (1) and pyridazinone (3) classes of 5-LO inhibitors. The parent compound 4 is a selective, orally bioavailable 5-LO inhibitor which can serve as a useful reference standard for in vivo pharmacological studies involving leukotriene-mediated phenonmena.

  DOI：

  10.1021/jm960372b

文献信息

• Phosphine-Catalyzed Asymmetric Cycloaddition Reaction of Diazenes: Enantioselective Synthesis of Chiral Dihydropyrazoles
  作者：Chang Wang、Yuehua Chen、Jingyu Li、Leijie Zhou、Bo Wang、Yumei Xiao、Hongchao Guo

  DOI：10.1021/acs.orglett.9b02800

  日期：2019.9.20

  asymmetric cycloaddition, a nitrogen-nitrogen double bond has never been investigated in chiral phosphine catalysis. In this paper, we present phosphine-catalyzed asymmetric [3+2] cycloaddition of diazenes with Morita-Baylis-Hillman (MBH) carbonates to give chiral dihydropyrazoles in high yields with excellent enantioselectivities. Various MBH carbonates and diazenes worked well under the mild reaction conditions

  尽管碳-碳，碳-氮和碳-氧双键或其组合已广泛用于膦催化的不对称环加成反应，但从未在手性膦催化中研究氮-氮双键。在本文中，我们提出了用森田-贝利斯-希尔曼（MBH）碳酸酯进行二氢膦的膦催化的不对称[3 + 2]环加成反应，从而以高收率得到具有良好对映选择性的手性二氢吡唑。在温和的反应条件下，各种MBH碳酸盐和二氮烯均能很好地发挥作用。
• Process for producing biaryl compound
  申请人：Hagiya Koji

  公开号：US20050096471A1

  公开（公告）日：2005-05-05

  A process for producing a biaryl compound, characterized by reacting an arylhydrazine compound, hydrogen peroxide and an aryl compound. When the reaction is conducted in the presence of a given metal or a compound of the metal or in the presence of a metal oxide obtained by reacting the given metal or a compound of the metal with hydrogen peroxide, then the yield of the biaryl compound is improved.

  一种生产双芳基化合物的工艺，其特征在于使芳基肼化合物、过氧化氢和芳基化合物反应。当反应是在某种金属或金属化合物存在下进行，或在某种金属或金属化合物与过氧化氢反应得到的金属氧化物存在下进行时，双芳基化合物的产率会提高。
• Formation of cinnoline derivatives by a gold(I)-catalyzed hydroarylation of N-propargyl-N′-arylhydrazines
  作者：Igor Dias Jurberg、Fabien Gagosz

  DOI：10.1016/j.jorganchem.2010.06.017

  日期：2011.1

  A study concerning the gold(I)-catalyzed hydroarylation of N-propargyl-N'-arylhydrazinecarboxylic acid methyl esters is described. The use of the gold complex [XPhosAu(NCCH(3))SbF(6)] as the catalyst in refluxing nitromethane allows the generally rapid and efficient synthesis of a range of functionalized 4-exo-methylene-1,2-dihydrocinnolines. (C) 2010 Elsevier B.V. All rights reserved.
• PROCESS FOR PRODUCING BIARYL COMPOUND
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP1473286B1

  公开（公告）日：2009-11-04
• US7554000B2
  申请人：——

  公开号：US7554000B2

  公开（公告）日：2009-06-30