Synthesis of acyl derivatives of L-tryptophan containing residues of anthranilic and oxalic acids
作者:L. A. Shemchuk、V. P. Chernykh、R. G. Red’kin
DOI:10.1134/s1070428008050096
日期:2008.5
Oxamoyl derivatives of dipeptide, N-anthranoyl-L-tryptophan, were synthesized by acylation of L-tryptophan methyl ester hydrochloride with 3,1-benzoxazinone derivatives. A one-stage procedure was developed for the synthesis of esters of N-[2-(N'-R-amidooxalyl)aminobenzoyl]-L-tryptophan.