C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/206
C07D 457/12 (2006.01)
Patent
CA 1203531
ABSTRACT OF THE DISCLOSURE The present invention relates to 1-substituted N-[8.alpha.-ergolinyl]-N',N'-diethylureas of the general formula (I): Image (I) wherein R1 represents alkyl group having 1 to 4 carbon atoms and R2 represents lower alkyl group having 1 to 4 carbon atoms, benzyl group, allyl group or a group of general formula -[CH2]nCOOR3, where R3 stands for hydrogen atom or alkyl group having 1 to 2 carbon atoms and n is integer 1 to 4, and to a process for their preparation. Compounds of the above general formula I exhibit dopamin- ergic action on the respective receptors, significant inhibiting effect to prolactine and growth hormone secre- tion and stimulative effect to secretion of gonadotropine.
423264
Cerny Antonin
Krepelka Jiri
Rezabek Karel
Seda Miroslav
Robic Robic & Associes/associates
Spofa Spojene Podniky Pro Zdravotnickou Vyrobu
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