ANALOGUES OF ALL-BOND RETROINVERTED THYMOPENTIN, THE METHOD FOR THE SYNTHESIS OF THE SAME AND THEIR EMPLOYMENT FOR THE PREPARATION OF PHARMACEUTICAL COMPOSITIONS

摘要

CASE 3076 NEW ANALOGUES OF ALL-BOND RETROINVERTED THYMOPENTIN, THE METHOD FOR THE SYNTHESIS OF THE SAME AND THEIR EMPLOYMENT FOR THE PREPARATION OF PHARMACEUTICAL COMPOSITIONS New thymopentin (TP5) analogues whose bonds in the peptide chain are all retro-inverted are disclosed. Such new compounds have the following general formula (I) (I) wherein R is hydrogen or an acyl radical, and R1 is a group of the formula -OR2, wherein R2 is a hydrogen atom or a hydrocarbon radical, and the corresponding basic or acid addition salts which are pharmaceutically acceptable. The new compounds have immunostimulating activity.