C - Chemistry – Metallurgy – 07 – K
Patent
C - Chemistry, Metallurgy
07
K
C07K 7/23 (2006.01) A61K 38/09 (2006.01) C07D 295/15 (2006.01) C07D 521/00 (2006.01) A61K 38/00 (2006.01)
Patent
CA 2109830
The invention concerns LHRH antagonists of the general formula (I), in which X is an acyl group, X1 is a D-Nal, X2 is D-(4-C1)-Phe, X3 is D-(3)-Pal, X6 is D-Cit or D-Neu, X8 is L-Arg or L-Neu, at least one of the groups X6 and X8 being a Neu, and X10 is D-Ala-NH2, Neu being a group formulae (II), (III) or (IV), wherein W is one of the group (a), (b), (c), or (d). The invention includes drugs containing a compound of formula (I), plus the usual auxiliaries and carriers. These drugs are suitable for use in cases of carcinoma of the prostate and in endometriosis, as well as for fertility control.
Brumby Thomas
Habenicht Ursula
Lobbia Alessandro
Mulzer Johann
Schroder Fridtjof
Marks & Clerk
Schering Aktiengesellschaft
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