Pyrazole derivatives with an ergoline skeleton, their acid addit

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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546 67, C07D45702, A61K 3148

Patent

active

046329285

ABSTRACT:
The invention relates to novel pyrazole derivatives with an ergoline skeleton of the general formula I, ##STR1## wherein x . . . y stands for a ##STR2## R is a hydrogen atom or methyl group, R.sub.1 stands for a hydrogen atom, C.sub.1-4 alkyl, carbethoxy or pyridyl-group,

REFERENCES:
patent: 3557118 (1971-01-01), Arcamone et al.
patent: 4134987 (1979-01-01), Huppatz
Berde and Schild, Ergot Alkaloids and Related Compounds, Springer-Verlag, New York, (1978), p. 184.

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