NEW ROUTE OF SYNTHESIS FOR TERTIARY ALKYL ESTERS

摘要

4-[(2-chloroethyl)-(2-hydroxyethyl)-amino]benzoyl amino acids of formula (IV), wherein X represents a group (a), where P represents hydrogen or a straight or branched chain C1-6 alkyl group, and salts thereof, and processes for their production. The compounds are useful for the production of nitrogen mustard prodrugs.