Choline esters of N-substituted aminoacids. III. The system Boc2O-pyridine as a reagent for synthesis of β-diethylaminoethyl esters of N-substituted acids
作者:V. O. Topuzyan、A. S. Édilyan、O. L. Mndzhoyan
DOI:10.1007/bf00764406
日期:1990.4
work on aminoesters of N-substituted aminoacids [6, 10-14]. It is concerned with an examination of the effects of the amino acids themselves, and of different acyl residues, on the cholinergic activity of choline esters of N-substituted amino acids. The use of the system di-tert-butyl pyrocarbonate (Boc20)-pyridine as the condensing agent for synthesis of ~-dimethylaminoethyl esters of aminoacids has been