p-Aminoacetophenone → HCID 53405747, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:8](=[O:10])[CH3:9])=[CH:4][CH:3]=1.[CH:11](=O)[C:12]1[CH:17]=[CH:16][CH:15]=[C:14]([O:18][CH3:19])[CH:13]=1>CO.[OH-].[Na+]>[CH3:19][O:18][C:14]1[CH:13]=[C:12]([CH:11]=[CH:9][C:8]([C:5]2[CH:6]=[CH:7][C:2]([NH2:1])=[CH:3][CH:4]=2)=[O:10])[CH:17]=[CH:16][CH:15]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
A solution of p-aminoacetophenone (14.9 g, 0.11 mol) and m-anisaldehyde (10.0 g, 73 mmol) in methanol (500 ml) and 1N NaOH (260 ml) was stirred at room temperature overnight. The precipitate was collected, the filtrate was concentrated to 300 ml and the new precipitate was collected. The combined solids were recrystallized from isopropanol to give present title product as a yellow solid (10.4 g, 56%).
Workup
- customThe precipitate was collected
- concentrationthe filtrate was concentrated to 300 ml
- customthe new precipitate was collected
- customThe combined solids were recrystallized from isopropanol
Sources & evidence
- ORD record
- ord-20c6504a91cd49b0b339608884a528b6
- Source dataset
- uspto-grants-1991_10
- Patent number
- US05061717
Reaction notes
Loading…