(6Z)-5H-dipyrido[2,3-b:4',3'-f]azepine-5,6(11H)-dione 6-oxime 、
5-methyl-1-(tetrahydro-2H-pyran-2-yl)-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde 在
ammonium acetate 作用下,
以
溶剂黄146 为溶剂,
反应 2.0h,
生成 2-[5-methyl-1-(tetrahydro-2H-pyran-2-yl)-3-(trifluoromethyl)-1H-pyrazol-4-yl]imidazo[4,5-d]dipyrido[2,3-b:4',3'-f]azepin-3(8H)-ol