Reactions of alkyl (halomethyl)furancarboxylates with hexamethylenetetramine
摘要:
All isomers of (aminomethyl)furancarboxylic acids were prepared by the Delepine reaction from alkyl (halomethyl)furancarboxylates. Treatment of the initially formed quaternary salt with an ethanolic HCl solution yielded the salts of the corresponding unstable amino acid esters. A procedure for their purification to a high degree of purity was developed. Hydrolysis of the crude esters yielded stable amino acid salts.
Reactions of alkyl (halomethyl)furancarboxylates with hexamethylenetetramine
摘要:
All isomers of (aminomethyl)furancarboxylic acids were prepared by the Delepine reaction from alkyl (halomethyl)furancarboxylates. Treatment of the initially formed quaternary salt with an ethanolic HCl solution yielded the salts of the corresponding unstable amino acid esters. A procedure for their purification to a high degree of purity was developed. Hydrolysis of the crude esters yielded stable amino acid salts.
Reactions of alkyl (halomethyl)furancarboxylates with hexamethylenetetramine
作者:I. M. Lapina、L. M. Pevzner、A. A. Potekhin
DOI:10.1134/s1070363206080251
日期:2006.8
All isomers of (aminomethyl)furancarboxylic acids were prepared by the Delepine reaction from alkyl (halomethyl)furancarboxylates. Treatment of the initially formed quaternary salt with an ethanolic HCl solution yielded the salts of the corresponding unstable amino acid esters. A procedure for their purification to a high degree of purity was developed. Hydrolysis of the crude esters yielded stable amino acid salts.