A novel convenient approach to the synthesis of 2-substituted analogs of ornithine and homolysineстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:A novel efficient method for the synthesis of earlier unknown 2-substituted analogs of ornithine and homolysine from substituted 5-aminopentyl- and 3-amidopropythydantoins (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.