2-Cyclopropyl-5-hydroxy-6-methyl-nicotinic acid methyl ester 、
3-氰基苄基溴 以gave 5-(3-cyano-benzyloxy)-2-cyclopropyl-6-methyl-nicotinic acid methyl ester (184) (680 mg, 72% yield)的产率得到5-(3-cyano-benzyloxy)-2-cyclopropyl-6-methyl-nicotinic acid methyl ester