methyl 6-bromomethyl-1-isobutyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylate 、
苯肼 在
乙酰丙酮锌 Crude product 、 silica 、 Isohexane ethyl acetate 作用下,
以to give the sub-title compound (555 mg) as a solid的产率得到Methyl 6-[3,5-dimethyl-1-phenyl-1H-pyrazol-4-ylmethyl]-1-isobutyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylate