α-methyl-2-oxybenzylidene hydrazine of 1,3-dimethylorotic acid 在
sodium tetrahydroborate 、 buffer pH 9.86 <0.1 N Na2B4O7*10H2O - 0.1 N NaOH (1:1)> 作用下,
反应 16.0h,
以47%的产率得到1-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-6-carbonyl)-2-(α-methyl-2-oxybenzyl)hydrazine