Richter Gedeon Vegyeszeti Gyar Rt

Gabor Motika

Laszlo Szporny

Eva Palosi

Gyorgy Hajos

Elemer Ezer

Gabor Bernath

Laszlo Denes

Jeno Kobor

Janos Lazar

Ferenc Fulop

Attila Sohajda

The invention relates to new 1-[6-(2'-substituted-5', 6', 7', 8'-tetrahydro-4'-oxo-quinazolino)]-3,4-dihydro-6,7-disubstituted-isoquinol ine derivatives of the formula (I) ##STR1## wherein R.sup.1 and R.sup.2 each independently represents hdyroxyl or alkoxy having from 1 to 6 carbon atoms,

1-(6-(2'-substiuted-5', 6', 7',

The invention relates to new bis(substituted methyl)-methyl-isoquinoline derivatives of the formula (I) ##STR1## wherein R.sup.1 and R.sup.2 represent hydroxyl or alkoxy having from 1 to 6 carbon atoms,

Bis(substituted methyl)-methyl-isoquinoline derivatives and

The invention relates to new 1-cyclohexyl-3,4-dihydroisoquinoline derivatives of the formula (I) ##STR1## wherein R.sup.1 and R.sup.2 each independently represents hydrogen, hydroxyl or alkoxy having from 1 to 6 carbon atoms,

1-cyclohexyl-3,4-dihydroisoquinoline derivatives and pharmaceutical

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Szeged, Hungary

Gabor Motika