Electric Literature of 54605-72-0, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 54605-72-0, name is 1-Phenylpyrazole-4-carboxaldehyde, This compound has unique chemical properties. The synthetic route is as follows.
Step 2: A solution of 4-(Piperazin-1 -yl)quinazoline (1.0 g, 4.7 mmol) and 1 -phenyl-1 H-pyrazole- 4-carbaldehyde (0.81 g, 4.7 mmol) in 1 ,2- dichloroethane (20 ml.) was treated with sodium triacetoxy borohydride (1.5 g, 7 mmol) and the reaction mixture was stirred overnight. The mixture was diluted with dichloromethane (30 ml.) and washed sequentially with 25 ml. portions of 1 M NaOH, water and brine. The organic layer was evaporated and the desired product was purified by column chromatography on silica gel column using ethyl acetate/hexane (10-50%) as the mobile phase the desired product was obtained as a white solid (1.5 g). Mass Spec, M+H = 371.
The chemical industry reduces the impact on the environment during synthesis 1-Phenylpyrazole-4-carboxaldehyde. I believe this compound will play a more active role in future production and life.