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AssigneeFarmitalia Carlo Erba S.p.A.
InventorsLuigi Bernardi, Aldemio Temperilli, Sergio Mantegani, Gabriella Traquandi, Patricia Salvati
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There are provided ergoline compounds of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom or a methyl group; R.sub.2 is a hydrogen or halogen atom, a methyl or thiomethyl group; R.sub.3 is a hydrogen atom or a methoxy group; R.sub.4 is a hydrocarbon group having from 1 to 4 carbon atoms; n is 1 or 2; each of R.sub.5 and R.sub.6 independently is a hydrogen atom, an alkyl group having from 1 to 3 carbon atoms, or a phenyl or hydroxy or alkoxy group having from 1 to 4 carbon atoms, and X is an oxygen atom or a group of the formula NR.sub.7 wherein R.sub.7 is selected from the group consisting of a hydrogen atom, an alkyl having from 1 to 4 carbon atoms and a phenyl group, or a group of the formula N.dbd.C--R.sub.8 wherein the carbon atom is positioned between the nitrogen atoms in the ring and R.sub.8 is an amino, substituted amino, methyl, phenyl, thiomethyl or mercapto group. The compounds have antihypertensive and antiprolactin activity.
Ergoline compounds of formula (I) selected from the group consisting of:
Dependencies are inferred from the claim text.