Disclosed is a cyclic amide derivative having the formula (I) or a salt thereof:
R1-(CH2)n-Z (I)
in which R1 is a group derived from a cyclic amide compound, substituted or unsubstituted, n is zero or an integer of 1 to 10 and Z is
R2being an aryl, a substituted aryl, a cycloalkyl or a heterocyclic group, m being an integer of 1 to 6, provided that this compound is not one of the following list or a salt thereof:
3-(1-Benzyl-4-piperidyl)-1,2,3,4-tetrahydro-1H-quinazolin-2-on
3-[2-(1-Benzyl-4-piperidyl)ethyl]-1,2,3,4-tetrahydro-1H-quinazolin-2-on
3-[2-(1-Benzyl-4-piperidyl)ethyl]-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion
3-[2-(1-Benzyl-4-piperidyl)ethyl]-7-chloro-1,2,3,4-tetrahydro-1H-quinazolin-2,4,-dion
3-[2-(1-Benzyl-4-piperidyl)ethyl]-6-methyl-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion
3-[3-(1-Benzyl-4-piperidyl)propyl]-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion.
The cyclic amide compound is pharmacologically effective to prevent and treat diseases due to insufficiency of the central choline functions.
本发明公开了一种具有式 (I) 的环酰胺衍
生物或其盐:
R1-(
CH2)n-Z (I)
其中 R1 是衍生自环酰胺化合物的基团,取代或未取代,n 是零或 1 至 10 的整数,Z 是
R2 为芳基、取代的芳基、环烷基或杂环基,m 为 1 至 6 的整数,条件是该化合物不属于下列化合物或其盐类:
3-(1-Benzyl-4-piperidyl)-1,2,3,4-tetrahydro-1H-quinazolin-2-on
3-[2-(1-Benzyl-4-piperidyl)ethyl]-1,2,3,4-tetrahydro-1H-quinazolin-2-on
3-[2-(1-Benzyl-4-piperidyl)ethyl]-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion
3-[2-(1-Benzyl-4-piperidyl)ethyl]-7-chloro-1,2,3,4-tetrahydro-1H-quinazolin-2,4,-dion
3-[2-(1-Benzyl-4-piperidyl)ethyl]-6-methyl-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion
3-[3-(1-Benzyl-4-piperidyl)propyl]-1,2,3,4-tetrahydro-1H-quinazolin-2,4-dion.
这种环酰胺化合物对预防和治疗中枢
胆碱功能不足引起的疾病具有药理作用。