N-[(3-phenyl-4-methyl-6-coumarinoyl)methyl]pyridinium bromide 、
1-(4-methylphenyl)-3-[1,3-diphenyl-4-pyrazolyl]prop-2-en-1-one 在
ammonium acetate 作用下,
以
溶剂黄146 为溶剂,
反应 13.0h,
以71%的产率得到6-[4-(1,3-Diphenylpyrazol-4-yl)-6-(4-methylphenyl)pyridin-2-yl]-4-methyl-3-phenylchromen-2-one