SOMATOSTATINANALOGER

The peptides of the formula I or I' are obtained from corresponding peptides whose lysine groups are protected with isonicotinoyl radicals by elimination of the protective groups with zinc dust in an aqueous solution of a lower alkanoic acid. The starting materials can be obtained by block synt...

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Bibliographische Detailangaben
Hauptverfasser: HIRSCHMANN R F, STRACHAN R G, HOLLY F W, PALEVEDA W J, VEBER D F, NUTT R F
Format: Patent
Sprache:swe
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Beschreibung
Zusammenfassung:The peptides of the formula I or I' are obtained from corresponding peptides whose lysine groups are protected with isonicotinoyl radicals by elimination of the protective groups with zinc dust in an aqueous solution of a lower alkanoic acid. The starting materials can be obtained by block synthesis from separately prepared peptide segments. The said peptides are analogues of somatostatin and have its biological activity but a longer duration of action.