申请人:Ishikawa; Masayuki
公开号:US04451467A1
公开(公告)日:1984-05-29
The 4(3H)-quinazolinone compounds of the formula (I) ##STR1## wherein R.sub.1 and R.sub.3, independently from each other, represent a lower alkyl group; R.sub.2 represents a lower alkoxycarbonyl group; Q represents a phenyl group or a substituted phenyl group substituted by at least one member selected from the group consisting of halogen atoms, lower alkyl groups, lower alkoxy groups, di(lower)-alkylamino groups, a methylenedioxy group, a trifluoromethyl group, a hydroxyl group, and a nitro group; R.sub.4 represents a hydrogen atom or a lower alkyl group; R.sub.5 represents a member selected from the group consisting of a hydrogen atom, lower alkyl groups, lower halogenoalkyl groups, lower alkenyl groups, (lower)alkoxy(lower)alkyl groups, hydroxy(lower)alkyl groups, (lower)alkylthio(lower)alkyl groups, (lower)alkylsulfinyl(lower)alkyl groups, (lower)alkylsulfonyl(lower)alkyl groups, di(lower)alkylamino(lower)alkyl groups, a benzyl group, a phenethyl group, pyridyl(lower)alkyl groups, furfuryl groups, a phenyl group, and substituted phenyl groups substituted by a member selected from the group consisting of halogen atoms, lower alkyl groups, and lower alkoxy groups; and Z.sub.1 and Z.sub.2, independently from each other, represent an oxygen or sulfur atom; and an acid addition salt thereof; and a process for producing the same.
化合物的中文翻译如下:
式(I)的4(3H)-喹唑啉酮化合物
其中R.sub.1和R.sub.3分别独立地代表低碳基团;R.sub.2代表低碳氧羰基团;Q代表苯基或被卤素原子、低碳基团、低碳氧基团、二(低碳基)氨基团、亚甲二氧基基团、三氟甲基基团、羟基和硝基等至少一种成员取代的取代苯基;R.sub.4代表氢原子或低碳基团;R.sub.5代表从氢原子、低碳基团、低卤代低碳基团、低烯基基团、(低碳基)氧基(低碳基)基团、羟基(低碳基)基团、(低碳基)硫基(低碳基)基团、(低碳基)亚砜基(低碳基)基团、二(低碳基)氨基(低碳基)基团、苄基、苯乙基、吡啶(低碳基)基团、呋喃基团、苯基和被卤素原子、低碳基团和低碳氧基团中的一种成员取代的取代苯基中选择的成员中的一种;Z.sub.1和Z.sub.2分别独立地代表氧或硫原子;以及其酸加盐;以及其生产方法。