%R MTMT:27984 10.1002/jhet.5570330668 %I szgyaoe %J JOURNAL OF HETEROCYCLIC CHEMISTRY %A BernĂĄth GĂĄbor %A KĂłbor JenĹ %A LĂĄzĂĄr LĂĄszlĂł %A FĂźlĂśp Ferenc %T Saturated heterocycles .242. Synthesis of 2-substituted-6-(6',7'-dimethoxy-3',4'-dihydro-1'-isoquinolyl)-5,6,7,8-tetrahydroquinazolin-4(3H)-one derivatives %P 1983-1987 %L publicatio31768 %V 33 %X In the reactions of the recently synthesized beta-ketoesters 1-[(3'-methoxycarbonyl- and 1-[(3'-ethoxycarbonyl-4'-oxo)-1'-cyclohexyl] -3,4-dihydroisoquinoline 4, 5 with amidines or cyclic guanidines, a number of 2-substituted-6-(6',7'-dimethoxy-3',4'-dihydro-1'-isoquinolyl)-5,6,7,8-t etrahydroquinazolin-4(3H)-one derivatives 6-8 were prepared. The new compounds possess various pharmacological actions. %D 1996 %N 6