3,4-DIHYDRO ISOQUINOLINIUM DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND PROCESS FOR PRODUCING THEM

• Main Authors: KOTAY-NAGY PETER DR, GREFF ZOLTAN DR, RATKAI ZOLTAN, GACSALYI ISTVAN, LEVAY GYOERGY DR, SERES PETER DR, DOMAN IMRE, SIMIG GYULA DR, BARKOCZY JOZSEF DR, TIHANYI KAROLY DR, RACZNE BAJNOGEL JUDIT, BALAZS LASZLO, BILKEI GORZO ANDRAS DR, EGYED ANDRAS DR
• Format: Patent
• Language: English; Hungarian
• Published: 28.05.2001
• Edition: 7

Isoquinoline derivatives (I), their salts and their quaternary derivatives (I') are new. Isoquinoline derivatives of formula (I), their salts and their quaternary derivatives of formula (I') are new: R1, R2, R3 = H, halo, OH or 1-4C alkoxy; or R1+R2 = methylenedioxy or ethylenedioxy group;...