乙酰溴 、
5-[2-(tert-butyl-dimethyl-silanyloxymethyl)-3-cyclopropylmethyl-5-isopropyl-6-methoxy-pyridine-4-carbonyl]-isophthalonitrile 反应 2.0h,
以95%的产率得到acetic acid 3-cyclopropylmethyl-4-(3,5-dicyano-benzoyl)-5-isopropyl-6-oxo-1,6-dihydro-pyridin-2-ylmethyl ester