Ammonium Hydroxide → HCID 11182975, compound
Reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]([CH2:10][C:11]([O:13]C)=O)[CH:7]=[CH:8][CH:9]=1)([O-:3])=[O:2].[NH4+:15].[OH-]>>[N+:1]([C:4]1[CH:5]=[C:6]([CH2:10][C:11]([NH2:15])=[O:13])[CH:7]=[CH:8][CH:9]=1)([O-:3])=[O:2]Participants
3
Procedure
Methyl 2-(3-nitrophenyl)acetate (9.6 g, 49 mmol) was treated with conc. NH4OH (24 ml, 172 mmol). The suspension was stirred briskly at RT until complete, then chilled thoroughly in an ice bath. The solids were collected by filtration, rinsed sparingly with ice H2O and dried to yield pure 2-(3-nitrophenyl)acetamide as an off-white solid (7.47 g, 84% yield). 1H NMR (300 MHz, DMSO-d6): δ 8.18-8.02 (m, 2H), 7.75-7.70 (m, 1H), 7.61-7.57 (m, 3H), 7.00 (brs, 1H), 3.58 (s, 3H); MS (ESI) m/z: 181.0 (M+H+).
Workup
- temperaturethen chilled thoroughly in an ice bath
- filtrationThe solids were collected by filtration
- washrinsed sparingly with ice H2O
- customdried
Sources & evidence
- ORD record
- ord-98a243dfcadc4070963e582924558966
- Source dataset
- uspto-grants-2012_04
- Patent number
- US08163756B2
Reaction notes
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