Inventor
POHLKE ROLF
9 patents
⚠️ This page may combine multiple inventors who share the name “POHLKE ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
8 patentsUS3985881AOct 12, 1976
1(3,4,5-Trimethoxybenzamido methyl) tetrahydro isoquinoline derivatives and a process for their production
MERCK PATENT GMBH29 citations81
US5086000AFeb 4, 1992
Process for the preparation of alkylene-bis(2-pyridylamine) compounds and karl fischer reagents and methods utilizing such compounds
MERCK PATENT GMBH7 citations73
US4162319AJul 24, 1979
Ring substituted pyrazino-isoquinoline derivatives and their preparation
MERCK PATENT GMBH9 citations73
US4051243ASep 27, 1977
Ring substituted pyrazino-isoquinoline derivatives and their preparation
MERCK PATENT GMBH11 citations73
US4049659ASep 20, 1977
Process for the preparation of 4-oxo-hexahydro-pyrazinoisoquinoline derivatives
MERCK PATENT GMBH8 citations71
US3993760ANov 23, 1976
Pyrazinoisoquinolines as anthelmintic agents
MERCK PATENT GMBH2 citations59
US4122180AOct 24, 1978
Isoquinolines and anti-depressants containing them
MERCK PATENT GMBH0 citations48
US3993759ANov 23, 1976
Anthelmintic
MERCK PATENT GMBH1 citations44