Analogy process for preparing beta-casomorphine-analogous peptides and pharmacologically acceptable acid addition salts and metal complexes thereof

摘要

PCT No. PCT/DE80/00126 Sec. 371 Date Apr. 29, 1981 Sec. 102(e) Date Apr. 29, 1981 PCT Filed Sep. 4, 1980 PCT Pub. No. WO81/00712 PCT Pub. Date Mar. 19, 1981.Peptides of the formula Tyr1-X-A-Pro-B-Pro-C . . . . . . . . , in which Tyr1 is equal to the amino acid tyrosine and Pro is equal to the amino acid proline; A, B, C is any desired amino acid in the L-form and X any amino acid in the D-form; they act opiate-like and may be used as medicaments and animal medicaments.