5-(2-Methylsulfanylpyrimidin-4-yl)-6-(3-trifluoromethylphenyl)-4,5-dihydro-2H-pyridazin-3-one | 344465-94-7

• 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: 5-(2-Methylsulfanylpyrimidin-4-yl)-6-(3-trifluoromethylphenyl)-4,5-dihydro-2H-pyridazin-3-one
• 英文别名: 4-(2-methylsulfanylpyrimidin-4-yl)-3-[3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-pyridazin-6-one
• CAS: 344465-94-7
• 化学式: C₁₆H₁₃F₃N₄OS
• 分子量: 366.367
• InChiKey: RUKZVSPMRPGGSC-UHFFFAOYSA-N

物化性质

• 密度：
  1.47±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  92.5
• 氢给体数：
  1
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  5-(2-Methylsulfanylpyrimidin-4-yl)-6-(3-trifluoromethylphenyl)-4,5-dihydro-2H-pyridazin-3-one 在 sodium tungstate 、 双氧水 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 三氯氧磷 作用下， 以 甲醇 、 乙酸乙酯 、 乙腈 为溶剂， 反应 98.0h， 生成 (s)-6-Chloro-4-[2-(1-phenylethylamino)pyrimidin-4-yl]-3-(3-trifluoromethyl-phenyl)pyridazine
  参考文献：
  名称：

  Pyridazine based inhibitors of p38 MAPK

  摘要：

  Trisubstituted pyridazines were synthesized and evaluated as in vitro inhibitors of p38 MAPK. The most active isomers were those possessing an aryl group alpha and a heteroaryl group beta relative to the nitrogen atom in the 2-position of the central pyridazine. Additionally, substitution in the 6-position of the central pyridazine with a variety of dialkylamino substituents afforded a set of inhibitors having good (p38 IC50 1-20 nM) in vitro activity. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(01)00834-4
• 作为产物：
  描述：

  3-(2-Methylsulfanyl-pyrimidin-4-yl)-4-oxo-4-(3-trifluoromethyl-phenyl)-butyric acid methyl ester 在 盐酸 、 肼 作用下， 以 1,4-二氧六环 、 乙醇 为溶剂， 反应 30.0h， 生成 5-(2-Methylsulfanylpyrimidin-4-yl)-6-(3-trifluoromethylphenyl)-4,5-dihydro-2H-pyridazin-3-one
  参考文献：
  名称：

  Pyridazine based inhibitors of p38 MAPK

  摘要：

  Trisubstituted pyridazines were synthesized and evaluated as in vitro inhibitors of p38 MAPK. The most active isomers were those possessing an aryl group alpha and a heteroaryl group beta relative to the nitrogen atom in the 2-position of the central pyridazine. Additionally, substitution in the 6-position of the central pyridazine with a variety of dialkylamino substituents afforded a set of inhibitors having good (p38 IC50 1-20 nM) in vitro activity. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(01)00834-4

文献信息

• Substituted pyridazines having cytokine inhibitory activity
  申请人：Merck & Co., Inc.

  公开号：US06602872B1

  公开（公告）日：2003-08-05

  There are disclosed compounds of formula (I) and pharmaceutically acceptable salts thereof which exhibit utility for the treatment of cytokine mediated diseases such as arthritis.

  公开了具有式(I)的化合物及其药用盐，这些化合物对治疗细胞因子介导的疾病如关节炎具有实用性。
• US6602872B1
  申请人：——

  公开号：US6602872B1

  公开（公告）日：2003-08-05