methyl 6-(3-cyclopentylacryloyl)nicotinate 、
2-氯-4-肼基苯甲腈 在
methyl 6-(1-(3-chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl)nicotinate 作用下,
以24 mg of the title compound was isolated (26%) as a solid的产率得到methyl 6-(1-(3-chloro-4-cyanophenyl)-5-cyclopentyl-4,5-dihydro-1H-pyrazol-3-yl)nicotinate