Gonadoliberine analogues of high activity

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United States of America Patent

PATENT NO 4948873
SERIAL NO

07921770

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Abstract

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The present invention relates to novel gonadoliberine analogues of formula I Glp-His-Trp-Ser-X-W-Leu-Arg-Pro-Y (I) wherein X is Phe-, Tyr (3,5-.sup.3 H) or 3,5-dibromo-tyrosyl, W is Asu or Asp OR, wherein R is alkyl having 1 to 6 carbon atoms or phenyl or phenyl (alkyl having 1 to 4 carbon atoms), which latter two groups may optionally be substituted by nitro or one or more halogen atoms, and Y is glycinamide, aza-glycinamide or alkylamino having 1 to 4 carbon atoms, and acid-addition salts thereof, processes for preparing the same and pharmaceutical compositions comprising the same. The novel compounds have an influence on the sexual processes.

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Patent Owner(s)

Patent OwnerAddress
RICHTER GEDEON VEGYESZETI GYARBUDAPEST

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Erchegyi, Judit Budapest, HU 8 122
Kanyicska, Bela Kerepestarcsa, HU 2 0
nee, Kuprina Olga N Budapest, HU 1 0
Schon, Istvan Budapest, HU 9 66
Selmezci, Andras Budapest, HU 1 0
Seprodi, Janos Budapest, HU 9 76
Szirtes, Tamas Budapest, HU 5 13
Teplan, Istvan Budapest, HU 15 96
Vadasz, Zsolt Tardosbanya, HU 7 34

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