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Acylpeptides

  • US 4,369,179 A
  • Filed: 12/05/1980
  • Issued: 01/18/1983
  • Est. Priority Date: 12/14/1979
  • Status: Expired due to Term
First Claim
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1. An acylpeptide of the formula ##STR33## in which A'"'"' represents H--Ala--Gly--, Ac--Ala--Gly, H-- or Ac--,B represents Lys, Lys(Ac) or Lys(X) (wherein X is an ε

  • -amino-protecting group),trp represents L-Trp, D-Trp or an analogous radical, which carries in the indole nucleus a halogen atom,cys represents L-Cys or D-Cys andAc represents an acyl radical of an optionally substituted alkanecarboxylic acid, present at the free amino group,and non-toxic salts and pharmacologically acceptable complexes thereof.

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