Choline esters of N-substituted aminoacids. III. The system Boc2O-pyridine as a reagent for synthesis of β-diethylaminoethyl esters of N-substituted acids

Choline esters of N-substituted amino acids. IX. Synthesis and cholinergic properties of β-dimethylaminoethyl esters of N-substituted amino acids

“…N-(4-butoxyphenacetyl)-e-aminocaproic acid (Ij) was synthesized as described in [6]; yield, 59.5%; m.p., 104-104.5~ IR spectrum (Vmax, cm-1): 1645 (CO-amide), 1705 (CO acid. ), 3255 (NH); CI8H27NO 4.…”