2-(N-甲基苄基氨基)乙基 3-氨基丁-2-烯酸酯 、
{1-[1-Benzo[1,2,5]oxadiazol-4-yl-meth-(Z)-ylidene]-2-oxo-propyl}-phosphonic acid diallyl ester 以
异丙醇 为溶剂,
以41%的产率得到4-Benzo[1,2,5]oxadiazol-4-yl-5-(bis-allyloxy-phosphoryl)-2,6-dimethyl-1,4-dihydro-pyridine-3-carboxylic acid 2-(benzyl-methyl-amino)-ethyl ester