%0 Journal Article %@ 0022-152X; 1943-5193 %A Bernáth Gábor %A Kóbor Jenő %A Lázár László %A Fülöp Ferenc %A Gyógyszerkémiai Intézet SZTE / GYTK GYKI [2000-], %D 1996 %F publicatio:31768 %J JOURNAL OF HETEROCYCLIC CHEMISTRY %N 6 %P 1983-1987 %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 %U http://publicatio.bibl.u-szeged.hu/31768/ %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.