592516-98-8Relevant articles and documents
Direct synthesis of 1,1′-[1,4-phenylenebis(methylene)]-bis-1,4,8,11- tetraazacyclotetradecane octahydrochloride (AMD 3100) without the use of protecting groups
Achmatowicz, Michal,Hegedus, Louis S.
, p. 6435 - 6436 (2003)
A four-step synthesis of the title compound starting from methyl acrylate, ethylenediamine, and dimethyl malonate is reported. The synthesis can be run on a multigram scale and is operationally simple. The use of protecting groups is avoided by utilizing