PROCEDIMIENTO PARA PREPARAR LOS TETRADECAPEPTIDOS Y-GLY-L-CYS-L-LYS-L-ASN-L-PHE-L-PHE-D-TRP-L-LYS-L-THE-L-PHE-L-THE-L Ser-L-Cys-OH

摘要

Novel, therapeutically active compounds have the following formula IMAGE in which Y denotes D-Val or D-Ala. The compounds can also be in the form of pharmaceutically acceptable acid addition salts. The compounds of the formula I are prepared by oxidising a corresponding tetradecapeptide, the two sulphydryl groups being converted into a disulphide bridge. The novel compounds can be used for inhibiting the release of growth hormones and for reducing intestinal motility.