申请人:American Cyanamid Company
公开号:US04374988A1
公开(公告)日:1983-02-22
Novel pyrimidine compounds are disclosed of the class represented by the formula: ##STR1## wherein R.sub.1 is selected from the class consisting essentially of hydrogen, chloro, bromo, cyano (--CN), carbamoyl (--CO--NH.sub.2), carboxyl (--COOH), and lower alkoxycarbonyl (--CO--O--R.sub.3, where R.sub.3 is a lower alkyl radical having 1-4 carbon atoms), and wherein R.sub.2 is a monovalent radical selected from the class consisting essentially of furyl, thienyl, 3-pyridyl and 3-pyridyl-N-oxide, either of said pyridyl radicals optionally being substituted with an alkyl radical having from 1 to 4 carbon atoms. Processes of preparing such compounds are disclosed. The novel compounds are useful as anxiolytic agents in ameliorating anxiety in a mammal.
揭示了一类由以下公式代表的新嘧啶化合物:##STR1##其中R.sub.1从本质上选择自氢、氯、溴、氰基(--CN)、氨基甲酰(--CO--NH.sub.2)、羧基(--COOH)和较低的烷氧羰基(--CO--O--R.sub.3,其中R.sub.3是具有1-4个碳原子的较低烷基基团)的类中,R.sub.2是从本质上选择的单价基团,包括呋喃基、噻吩基、3-吡啶基和3-吡啶基-N-氧化物,其中所述的吡啶基基团之一可以选择性地被具有1至4个碳原子的烷基基团取代。公开了制备这类化合物的方法。这些新化合物在缓解哺乳动物的焦虑中作为抗焦虑剂是有用的。