Ergot peptide alkaloid derivatives, processes for their preparation and pharmaceutical compositions containing them

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United States of America Patent

PATENT NO 4609657
SERIAL NO

06168567

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Abstract

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This invention provides compounds of ##STR1## wherein R.sub.1 is benzyl or benzyl substituted by hydroxy, chlorine, fluorine, amino, amido, (C.sub.2-5) alkanoylamino, (C.sub.1-4) alkyl, (C.sub.1-4) alkylamino, (C.sub.1-4) alkoxy, (C.sub.1-4) alkylamido, di[(C.sub.1-4) alkyl]amino, or di[(C.sub.1-4) alkyl]amino, R.sub.2, R.sub.4 and R.sub.5 are each (C.sub.1-4) alkyl, and R.sub.3 is (C.sub.2-4) alkyl are prolactin secretion promoters.

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Patent Owner(s)

Patent OwnerAddress
FIDELITY UNION TRUST COMPANY EXECUTIVE TRUSTEE UNDER SANDOZ TRUST OF MAY 4 1955Not Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stadler, Paul Biel-Benken, CH 9 56
Troxler, Franz Bottmingen, CH 5 10

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