发明名称 |
IN POSITION 5 UND 6 MODIFIZIERTE GONADOTROPIN FREISETZENDES HORMON (GnRH)-ANTAGONISTEN |
摘要 |
<p>Peptides are provided which have improved duration of GnRH antagonistic properties. These antagonists may be used to regulate fertility and to treat steroid-dependent tumors and for other short-term and long-term treatment indications. These antagonists have a derivative of aminoPhe or its equivalent in the 5- or the 5- and 6-positions. This derivative is modified so as to contain a carbamoyl group or heterocycle, including a urea moiety, in its side chain. Decapeptides having the formula:wherein Q2 is Cbm or MeCbm and Xaa10 is D-Ala-ol or Ala-ol are particularly effective and continue to exhibit very substantial suppression of LH secretion at 96 hours following injection.</p> |
申请公布号 |
DE69833751(T2) |
申请公布日期 |
2006.11.09 |
申请号 |
DE1998633751T |
申请日期 |
1998.04.13 |
申请人 |
FERRING B.V. |
发明人 |
JIANG GUANGCHENG, SAN DIEGO;SEMPLE GRAEME, HAMPSHIRE;RIVIER, DR. |
分类号 |
A61K38/04;C07K7/23;A61K38/00;A61K38/09;A61K49/00;A61P5/02;A61P5/24;A61P15/00;A61P15/08;A61P35/00;A61P43/00;C07K7/06 |
主分类号 |
A61K38/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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