Formaldehyde → HCID 14280682, compound
Reaction equation
[CH3:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[N:5]=[CH:4][N:3]=1.[ClH:12].[F:13][C:14]1[CH:27]=[CH:26][C:17]([C:18]([CH:20]2[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]2)=[O:19])=[CH:16][CH:15]=1.[CH2:28]=O>C(O)C>[ClH:12].[F:13][C:14]1[CH:15]=[CH:16][C:17]([C:18]([CH:20]2[CH2:25][CH2:24][N:23]([CH2:28][CH2:1][C:2]3[C:11]4[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=4)[N:5]=[CH:4][N:3]=3)[CH2:22][CH2:21]2)=[O:19])=[CH:26][CH:27]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
2 g of 4-methylquinazoline was dissolved in 20 ml of ethanol. 3.4 g of 4-(p-fluorobenzoyl)piperidine hydrochloride and 1.9 ml of 37% formalin were added to the solution and the mixture was stirred at room temperature for three days. A white precipitate was recovered by filtration and washed with ethanol to obtain the intended product.
Workup
- filtrationA white precipitate was recovered by filtration
- washwashed with ethanol
- customto obtain the intended product
Sources & evidence
- ORD record
- ord-240216e6cadc460fa017c1cd36f34d52
- Source dataset
- uspto-grants-1990_05
- Patent number
- US04921863
Reaction notes
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