Pyrimidone compounds, their preparation and pharmaceutical compositions containing them
申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
公开号:EP0173377A2
公开(公告)日:1986-03-05
57 Novel pyrimidones of the formula I and salts thereof are gastric acid secretion inhibitors and some have other medical utility:
wherein R, represents a hydrogen atom, a C, to C10 alkyl group, a C, to Cs alkenyl group, a C1 to Cs alkinyl group, a phenyl group, a cycloalkylmethyl group, or an unsubstituted or substituted aralkyl group; R2 represents a hydrogen atom, a C1 to C5 alkyl group or a trifluoromethyl group; Y represents a heterocyclic group of the formula:
wherein R represents a hydrogen atom or a C, to C5 alkyl group; B represents an oxygen atom or a sulfur atom: m represents zero or an integer of 1 to 3; and n represents an integer of 1 to 3. Methods and novel intermediates for their preparation are disclosed, as well as medicaments containing them and medical treatments using them
57 式 I 的新型嘧啶酮及其盐类是胃酸分泌抑制剂,有些还有其他医疗用途:
其中 R 代表氢原子、C, to C10 烷基、C, to Cs 烯基、C1 to Cs 烷基、苯基、环烷基甲基或未取代或取代的芳基;R2 代表氢原子、C1 to C5 烷基或三氟甲基;Y 代表式 I 的杂环基团:
其中 R 代表氢原子或 C 至 C5 烷基;B 代表氧原子或硫原子;m 代表零或 1 至 3 的整数;以及 n 代表 1 至 3 的整数。 公开了用于制备它们的方法和新型中间体,以及含有它们的药物和使用它们的医疗方法