反応 #1435706

反応方程式

piperidine

2-(2-isopropyl-6-methyl-pyran-4-ylidene)-malononitrile

4-(3,5-diphenyl-4,5-dihydro-pyrazol-1-yl)-benzaldehyde

→

2-(2-{2-[4-(3,5-diphenyl-4,5-dihydro-pyrazol-1-yl)-phenyl]-vinyl}-6-isopropyl-pyran-4-ylidene)-malononitrile

溶媒

ethanol

反応条件

後処理

1. 1
   workup.ADDITIONwas added

実験手順

As shown in the following reaction 9, 0.5 g (2.5 mmol) of 2-(2-isopropyl-6-methyl-pyran-4-ylidene)-malononitrile and 0.815 g (2.5 mmol) of 4-(3,5-diphenyl-4,5-dihydro-pyrazol-1-yl)-benzaldehyde were added into 20 ml of ethanol, and 0.32 g (3.75 mmol) of piperidine was added thereto. The reaction solution was heated at 75° C. for 10 hours.

出典