A novel convenient approach to the synthesis of 2-substituted analogs of ornithine and homolysine
作者:V. G. Nenajdenko、E. P. Zakurdaev、E. V. Prusov、E. S. Balenkova
DOI:10.1007/s11172-005-0204-9
日期:2004.12
A novel efficient method for the synthesis of earlier unknown 2-substituted analogs of ornithine and homolysine from substituted 5-aminopentyl- and 3-midopropylhydantoins (prepared from cyclic imines and amino and amido ketones) was developed. Hydrolysis of hydantoins with a solution of Ba(OH)2 gave the target amino acids in high yields.