Chemistry of Natural Compounds p. 468 - 474 (1989)
Update date:2022-08-05
Topics:
Grigor'ev, E. I.
Chernova, S. V.
Leucine- and methionine-enkephalins have been synthesized by the successive growth of the peptide chain from the C-end by the method of polymeric activated esters based on 4-hydroxy-3-nitrobenzophenone with yields of 90 and 70percent, respectively, calculated on the initial C-terminal amino acid.Polystyrene with 2percent of divinylbenzene was used as the polymeric matrix.Using the synthesis of methionine-enkephalin as an example, the possibility has been shown of using polymeric activated esters for the synthesis of peptides with a free carboxy group.
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