Alkaloid esters

• Main Authors: SZASZ; KALMAN, LORINCZ; CSABA, KARPATI; EGON, SZPORNY; LASZLO, KISFALUDY; LAJOS
• Format: Patent
• Language: English
• Published: 12.07.1977
• Subjects: CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

Vasodilatory eburnamine-type alkaloid esters of the formula (I) (I) and salts and quaternary derivatives thereof, wherein X DIFFERENCE Y REPRESENTS A =CH=CH- or R represents a C1-6 alkoxycarbonyl group optionally substituted with a hydroxy group or with a halogen atom, further an alkenyloxycarbonyl,...