5-(吡啶-3-基甲基)-2-甲硫基-4-嘧啶酮 | 64107-56-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 中文名称: 5-(吡啶-3-基甲基)-2-甲硫基-4-嘧啶酮
• 英文名称: 5-(pyridin-3-ylmethyl)-2-methylthio-4-pyrimidone
• 英文别名: 2-methylsulfanyl-5-pyridin-3-ylmethyl-3H-pyrimidin-4-one；2-Methylthio-5-(pyridin-3-ylmethyl)-4-pyrimidone；2-Methylthio-5-(3-pyridylmethyl)-4-pyrimidone；2-methylthio-5-(3-pyridyl)methyl-4-pyrimidone；5-(3-pyridylmethyl)-2-methylthio-4-pyrimidone；5-<3>Pyridylmethyl-2-methylthio-4-pyrimidon；3-Pyridylmethyl-2-methylthio-4-pyrimidone；2-methylsulfanyl-5-(pyridin-3-ylmethyl)-1H-pyrimidin-6-one
• CAS: 64107-56-8
• 化学式: C₁₁H₁₁N₃OS
• 分子量: 233.294
• InChiKey: KZRZMQRVMQVELJ-UHFFFAOYSA-N

物化性质

• 密度：
  1.31±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  79.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-(吡啶-3-基甲基)-2-甲硫基-4-嘧啶酮 生成 2-[3-(5-methyl-4-imidazolylmethylthio)propylamino]-5-(3-pyridylmethyl)-4-pyrimidone trihydrochloride
  参考文献：
  名称：

  Substituted isocytosines having histamine H.sub.2 -antagonist activity

  摘要：

  这些化合物是取代的异胞嘧啶，是组织胺H.sub.2-拮抗剂。本发明的两种具体化合物是2-[2-(5-甲基-4-咪唑基甲硫基)乙基]氨基-5-(3-吡啶甲基)-4-吡咯酮和2-[2-(3-溴-2-吡啶甲硫基)乙基]氨基-5-(4-吡啶甲基)-4-吡咯酮。

  公开号：

  US04154834A1
• 作为产物：
  描述：

  3-(吡啶-3-基)丙酸乙酯 在 sodium hydroxide 、 sodium 作用下， 以 乙醚 、 乙醇 、 水 为溶剂， 反应 25.0h， 生成 5-(吡啶-3-基甲基)-2-甲硫基-4-嘧啶酮
  参考文献：
  名称：

  Isocytosine H2-receptor histamine antagonists II. Synthesis and evaluation of biological activity at histamine H1- and H2-receptors of 5-(heterocyclyl)methylisocytosines

  摘要：

  DOI：

  10.1016/0223-5234(89)90166-9

文献信息

• Phenyl alkylaminopyrimidones
  申请人：Smith Kline & French Laboratories Limited

  公开号：US04496567A1

  公开（公告）日：1985-01-29

  The compounds are phenyl alkylaminopyrimidones which are histamine H.sub.2 -antagonists. A specific compound of the present invention is 2-[2-[3-(dimethylaminomethyl)benzylthio]ethylamino]-5-(6-methyl-3-pyridylm ethyl)-4-pyrimidone.

  这些化合物是苯基烷基氨基嘧啶酮，它们是组胺H.sub.2 -拮抗剂。本发明的一个具体化合物是2-[2-[3-(二甲氨基甲基)苄基硫基]乙氨基]-5-(6-甲基-3-吡啶甲基)-4-嘧啶酮。
• Isoureas and isothioureas
  申请人：Smith Kline & French Laboratories Limited

  公开号：US04305945A1

  公开（公告）日：1981-12-15

  The compounds are isoureas and isothioureas which have an O- or S- alkylpyrimidone substituent and which are histamine H.sub.2 -antagonists and antiinflammatory agents. A specific compound of this invention is 2-[5-(O-isoureido)pentylamino]-5-(6-methyl-3-pyridylmethyl)-4-pyrimidone.

  这些化合物是异脲和异硫脲，它们具有一个O-或S-烷基嘧啶酮取代基，是组织胺H.sub.2-拮抗剂和抗炎药物。本发明的一个特定化合物是2-[5-(O-异脲基)戊基氨基]-5-(6-甲基-3-吡啶甲基)-4-嘧啶酮。
• Pyrimidone derivatives
  申请人：Glaxo Group Limited

  公开号：US04524071A1

  公开（公告）日：1985-06-18

  Compounds of the formula (I) ##STR1## in which R.sub.1 and R.sub.2 each may represent hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, or alkyl, substituted by hydroxy, C.sub.1-3 alkoxy, amino, C.sub.1-3 alkylamino or di-C.sub.1-3 alkylamino or R.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached form an alicyclic heterocyclic ring which may be unsubstituted or may be substituted by one or more C.sub.1-3 alkyl groups or a hydroxy group and/or may contain another heteroatom are described. Alk is a straight lower alkylene chain, Q is a furan or thiophen ring, the furan ring optionally bearing a further substituent R.sub.5 adjacent to the group R.sub.1 R.sub.2 NAlk-- or Q represents a benzene ring. R.sub.5 represents halogen or C.sub.1-3 alkyl which may be substituted by a hydroxy or C.sub.1-3 alkoxy group; X represents --CH.sub.2 --, --O-- or --S--; n represents zero or 1; m represents 2, 3 or 4; Y represents .dbd.O or .dbd.S; R.sub.3 represents hydrogen in which case R.sub.4 represents methyl or R.sub.3 represents --(CH.sub.2).sub.p V(CH.sub.2).sub.q Ar, phenyl, or alkyl in which case R.sub.4 represents hydrogen; V represents --CH.sub.2 --, --O--, or --S--; p represents zero, 1, 2 or 3; q represents zero, 1, 2 or 3; the sum of p+q being 3 or less; Ar represents an aromatic carbocyclic or heterocyclic ring being optionally substituted by at least one C.sub.1-3 alkyl, C.sub.1-3 alkoxy C.sub.1-3 alkyl, hydroxy, C.sub.1-3 alkoxy, methylenedioxy, halogen, trifluoromethyl or di-C.sub.1-3 alkylamino group; except that when n is zero and X is oxygen then Q represents a benzene or thiophen ring. The compounds of formula (I) have pharmacological activity as selective histamine H.sub.2 -antagonists.

  化合物的结构式为（I）##STR1##其中R.sub.1和R.sub.2可以分别表示氢、烷基、环烷基、烯基、炔基、芳基烷基或烷基，其上取代基可能是羟基、C.sub.1-3烷氧基、氨基、C.sub.1-3烷基氨基或二C.sub.1-3烷基氨基，或者R.sub.1和R.sub.2与它们连接的氮原子一起形成一个脂环杂环，该杂环可能未取代或者可能被一个或多个C.sub.1-3烷基或一个羟基取代，和/或可能包含另一个杂原子。Alk是一条直链较低的烷基链，Q是呋喃或噻吩环，呋喃环可选地带有进一步的取代基R.sub.5，与基团R.sub.1 R.sub.2 NAlk--相邻，或Q代表苯环。R.sub.5代表卤素或C.sub.1-3烷基，可能被一个羟基或C.sub.1-3烷氧基取代；X代表--CH.sub.2--、--O--或--S--；n表示零或1；m表示2、3或4；Y表示.dbd.O或.dbd.S；R.sub.3表示氢，此时R.sub.4表示甲基，或者R.sub.3表示--(CH.sub.2).sub.p V(CH.sub.2).sub.q Ar、苯基或烷基，此时R.sub.4表示氢；V表示--CH.sub.2--、--O--或--S--；p表示零、1、2或3；q表示零、1、2或3；p+q的总和为3或更少；Ar表示一种芳香环或杂环，可选择地被至少一个C.sub.1-3烷基、C.sub.1-3烷氧基、羟基、C.sub.1-3烷氧基、亚甲二氧基、卤素、三氟甲基或二C.sub.1-3烷基氨基基团取代；但当n为零且X为氧时，则Q代表苯环或噻吩环。式（I）的化合物具有作为选择性组织胺H.sub.2 -拮抗剂的药理活性。
• Heterocyclic alkyl 4-pyrimidones
  申请人：Smith Kline & French Laboratories Limited

  公开号：US04216318A1

  公开（公告）日：1980-08-05

  The compounds are substituted isocytosines which are histamine H.sub.2 -antagonists. Two specific compounds of the present invention are 2-[2-(5-methyl-4-imidazolylmethylthio)ethylamino]-5-(3-pyridylmethyl)-4-py rimidone and 2-[2-(3-bromo-2-pyridylmethylthio)-ethylamino]-5-(4-pyridylmethyl)-4-pyrim idone.

  这些化合物是取代的异胞嘧啶，它们是组胺H.sub.2-拮抗剂。本发明的两种特定化合物是2-[2-(5-甲基-4-咪唑基甲硫基)乙基氨基]-5-(3-吡啶甲基)-4-吡咯酮和2-[2-(3-溴-2-吡啶甲硫基)-乙基氨基]-5-(4-吡啶甲基)-4-吡咯酮。
• 2-Substituted alkylaminopyrimidones
  申请人：Smith Kline & French Laboratories Limited

  公开号：US04558128A1

  公开（公告）日：1985-12-10

  The compounds are isoureas and isothioureas which have an O- or S- alkylpyrimidone substituent and which are histamine H.sub.2 -antagonists and antiinflammatory agents. A specific compound of this invention is 2-[5-(O-isoureido)pentylamino]-5-(6-methyl-3-pyridylmethyl)-4-pyrimidone.

  这些化合物是异脲和异硫脲，它们具有O-或S-烷基嘧啶酮取代基，是组胺H.sub.2-拮抗剂和抗炎剂。本发明的一种特定化合物是2-[5-(O-异脲基)戊基氨基]-5-(6-甲基-3-吡啶甲基)-4-嘧啶酮。