Synthesis of 6-phosphonoalkyl tetrahydro-4-pyrimidine-carboxylic acids as NMDA receptor antagonists
作者:Christopher F. Bigge、Jiang-Ping Wu、James R. Drummond
DOI:10.1016/0040-4039(91)80558-n
日期:1991.12
The title compounds were prepared via a sequence which involved as the key steps a Michael reaction between nitroalkyl phosphonates and protected dehydroalanine and subsequent cyclization of the alpha, gamma-diamino esters.