Application of 25016-11-9, The chemical industry reduces the impact on the environment during synthesis 25016-11-9, name is 1-Methyl-1H-pyrazole-4-carbaldehyde, I believe this compound will play a more active role in future production and life.
General procedure: To the solution of 45.0 g aldehyde 10 (0.363 mol) in 225 cm3 pyridine, 45.4 g malonic acid (0.436 mol) and 0.900 g piperidine (10.9 mmol) were added. The resulting mixture was heated at 70 C for 3 days. The solvent was removed in vacuo, and the residue was triturated with H2O. The precipitate was filtered to give the product 11
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1-Methyl-1H-pyrazole-4-carbaldehyde, other downstream synthetic routes, hurry up and to see.