6-PHOSPHONOALKYL TETRAHYDRO-4-PYRIMIDINECARBOXYLIC ACIDS;
NMDA ANTAGONIST;
MICHAEL REACTION;
D O I:
10.1016/0040-4039(91)80558-N
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
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.