Reaktion #1435703

Reaktionsgleichung

piperidine

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

4-[3-(2-methoxy-phenyl)-5-phenyl-4,5-dihydro-pyrazol-1-yl]-benzaldehyde

→

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

Lösungsmittel

Reaktionsbedingungen

Aufarbeitung

1. 1
   workup.ADDITIONwas added

Vorschrift

As shown in the following reaction 5, 0.197 g (0.84 mmol) of 2-(2-methyl-6-phenyl-pyran-4-ylidene)-malononitrile and 0.30 g (0.84 mmol) of 4-[3-(2-methoxy-phenyl)-5-phenyl-4,5-dihydro-pyrazol-1-yl]-benzaldehyde were added into 20 ml of alcohol (ethanol), and 0.10 g (1.2 mmol) of piperidine was added thereto. The reaction solution was heated at 75° C. for 10 hours.

Quelle