5-(3-chlorobenzyl)-2-methylthio-4-pyrimidone | 63204-33-1

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 5-(3-chlorobenzyl)-2-methylthio-4-pyrimidone
• 英文别名: 2-methylthio-5-(3-chlorobenzyl)pyrimid-4-one；5-(3-chloro-benzyl)-2-methylsulfanyl-3H-pyrimidin-4-one；5-[(3-chlorophenyl)methyl]-2-methylsulfanyl-1H-pyrimidin-6-one
• CAS: 63204-33-1
• 化学式: C₁₂H₁₁ClN₂OS
• 分子量: 266.751
• InChiKey: KTXBMRWMKZZVKR-UHFFFAOYSA-N

物化性质

• 密度：
  1.34±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  66.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-(3-chlorobenzyl)-2-methylthio-4-pyrimidone 、 2-(((5-甲基-1H-咪唑-4-基)甲基)硫代)乙胺 反应 5.0h， 以58%的产率得到2-[2-(5-Methyl-4-imidazolylmethylthio)ethylamino]-5-(3-chlorobenzyl)-4-pyrimidone dihydrochloride
  参考文献：
  名称：

  Isocytosine H2-receptor histamine antagonists I. Oxmetidine and related compounds

  摘要：

  DOI：

  10.1016/0223-5234(88)90167-5
• 作为产物：
  描述：

  乙基3-(3-氯苯基)丙酸酯 在 sodium hydroxide 、 sodium 作用下， 以 乙醚 、 乙醇 为溶剂， 反应 25.0h， 生成 5-(3-chlorobenzyl)-2-methylthio-4-pyrimidone
  参考文献：
  名称：

  Isocytosine H2-receptor histamine antagonists I. Oxmetidine and related compounds

  摘要：

  DOI：

  10.1016/0223-5234(88)90167-5

文献信息

• 2-Pyridylaminoakylamino-4-pyrimidones useful as histamine H.sub.1
  申请人：Smith Kline & French Laboratories Limited

  公开号：US04547506A1

  公开（公告）日：1985-10-15

  Pyridine derivatives are disclosed which are useful as histamine H.sub.1 -antagonists.

  已披露了作为组胺H.sub.1-拮抗剂有用的吡啶衍生物。
• 4-Pyrimidone compounds
  申请人：Smith Kline & French Laboratories Limited

  公开号：US04145546A1

  公开（公告）日：1979-03-20

  The compounds are substituted isocytosines which are histamine H.sub.2 -antagonists. Two specific compounds of the present invention are 2-\x9b2-(5-methyl-4-imidazolylmethylthio)-ethylamino!-5-(3-methoxybenzyl)-4-p\n' yrimidone and 2-\x9b2-(5-methyl-4-imidazolylmethylthio)ethylamino!-5-benzyloxy-4-pyrimidone\n' .

  这些化合物是取代的异胞嘧啶，是组胺H.sub.2-拮抗剂。本发明的两种特定化合物是2-β2-(5-甲基-4-咪唑基甲硫基)-乙基氨基-5-(3-甲氧基苄基)-4-吡咯啉酮和2-β2-(5-甲基-4-咪唑基甲硫基)乙基氨基-5-苄氧基-4-吡咯啉酮。
• Pyridine derivatives
  申请人：SMITH KLINE & FRENCH LABORATORIES LIMITED

  公开号：EP0113572A2

  公开（公告）日：1984-07-18

  The present invention provides compounds of formula (1): and pharmaceutically acceptable salts thereof where R1 and R2 are the same or different and are hydrogen, C1-6 alkyl, C1-6 alkoxy, or halogen; R3 is C,.e alkyl, C3.8 cycloalkyl C1-6 alkyl, optionally substituted phenyl or optionally substituted phenyl C1-6 alkyl, where the optional substituents are one or more C1-6 alkyl, C1-6 alkoxy, halogen, or hydroxy groups; or is optionally substituted pyridyl or optionally substituted pyridyl C1-6 alkyl where the optional substituents are one or more C1-6 alkyl or C1-6 alkoxy groups or halogen atoms; a is from 2 to 4 b is from 1 to 6 R4 is hydrogen, optionally substituted phenyl where the optional substituents are one or more C1-6 alkyl, C1-6 alkoxy, nitro or hydroxy groups or halogen atoms, or a methylenedioxy group, or is an optionally substituted pyridyl group where the optional substituents are one or more C1-6 alkyl, C1-6 alkoxy groups or halogen atoms; or is a C3-8 cycloalkyl group; or is N-oxo-3-pyridyl; N-oxo-6-methyl-3-pyridyl; 6-hydroxymethyl-3-pyridyl; N-oxo-4,6-dimethyl-3-pyridyl; 6-hydroxymethyl-4-methyl-3-pyridyl; N-oxo-5,6-dimethyl-3-pyridyl; 6-hydroxymethyl-5-methyl-3-pyridyl; or N-oxo-4-pyridyl, or is a pyridone group in which the nitrogen atom is optionally substituted with C1-6 alkyl. The compounds of this invention are useful as histamine H,-antagonists.

  本发明提供了式(1)化合物： 及其药学上可接受的盐类，其中 R1 和 R2 相同或不同，并且是氢、C1-6 烷基、C1-6 烷氧基或卤素； R3 是 C,.e烷基、C3.8 环烷基 C1-6烷基、任选取代的苯基或任选取代的苯基 C1-6烷基，其中任选取代基是一个或多个 C1-6烷基、C1-6烷氧基、卤素或羟基；或者是任选取代的吡啶基或任选取代的吡啶基 C1-6烷基，其中任选取代基是一个或多个 C1-6烷基或 C1-6烷氧基或卤素原子； a 是 2 至 4 b 是 1 至 6 R4是氢、任选取代的苯基（其中任选取代基是一个或多个C1-6烷基、C1-6烷氧基、硝基或羟基或卤素原子）或亚甲基二氧基、 或任选取代基为一个或多个 C1-6 烷基、C1-6 烷氧基或卤素原子的吡啶基； 或 C3-8 环烷基；或 N-氧代-3-吡啶基；N-氧代-6-甲基-3-吡啶基； 6-羟甲基-3-吡啶基；N-氧代-4,6-二甲基-3-吡啶基；6-羟甲基-4-甲基-3-吡啶基；N-氧代-5,6-二甲基-3-吡啶基；6-羟甲基-5-甲基-3-吡啶基；或 N-氧代-4-吡啶基，或氮原子被 C1-6 烷基任选取代的吡啶酮基团。本发明的化合物可用作组胺 H拮抗剂。
• BROWN, T. H.;DURANT, G. J.;EMMETT, J. C.;GANELLIN, C. R.
  作者：BROWN, T. H.、DURANT, G. J.、EMMETT, J. C.、GANELLIN, C. R.

  DOI：——

  日期：——
• Pyrimidone derivatives, processes for their preparation and pharmaceutical compositions containing them
  申请人：SMITH KLINE & FRENCH LABORATORIES LIMITED

  公开号：EP0015138B1

  公开（公告）日：1983-03-16