Formaldehyde → HCID 12097338, compound
Reaction equation
[CH3:1][C:2]1[C:6]([CH3:7])=[CH:5][NH:4][N:3]=1.[CH2:8]=[O:9]>CO>[OH:9][CH2:8][N:4]1[CH:5]=[C:6]([CH3:7])[C:2]([CH3:1])=[N:3]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
96 g (1.0 mol) of 3,4-dimethylpyrazole in 50 ml of methanol were dissolved in 100 g (1.0 mol) of formalin solution (30%) at room temperature. Water and methanol were then evaporated. The title compound remained as a white solid (yield 95%).
Workup
- customWater and methanol were then evaporated
Sources & evidence
- ORD record
- ord-83c56497f7d9436fbffd1b4828672c07
- Source dataset
- uspto-grants-2000_10
- Patent number
- US06139596
Reaction notes
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