Sandoz Gmbh

Paul Pfaffli

Hartmut Hauth

The present invention provides N,N-Diethyl-N'-[(8.alpha.)-1-ethyl-6-methyl-ergolin-8-yl]-sulfamide, and N,N-Diethyl-N'-[(8.alpha.)-1-isopropyl-6-methyl-ergolin-8-yl)-sulfamide useful as prolactin secretion inhibiton, anti-parkinson agents and anti-depressant agents.

N,N-diethyl-N'-[(8.alpha.)-1-ethyl-6-methyl-ergolin-8-yl]-sulfamide

Decahydro or octahydro-4-phenyl-cis-isoquinoline derivatives are useful as analgesics, anti-depressants, tranquilizers and sleep inducers.

Organic compounds

Halo-, hydroxy-, alkyl- and alkoxy-vincamine derivatives are useful vigilance increasing agents.

Increasing vigilance or treating cerebral insufficiency with substituted

This invention provides new compounds of formula I, ##STR1## wherein X is hydrogen or halogen having an atomic number from 9 to 35 in the 10- or 11-position, and

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Arlesheim, Switzerland

Paul Pfaffli