Isopropanol → HCID 20330162, compound
Reaction equation
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([N+:10]([O-:12])=[O:11])=[C:7]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[C:6]=2[CH:19]=1.[C:20](OC(=O)C)(=[O:22])[CH3:21].C(O)(C)C>O>[C:20]([NH:1][C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]([N+:10]([O-:12])=[O:11])=[C:7]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)[C:6]=2[CH:19]=1)(=[O:22])[CH3:21]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a 0.33 g. sample of 5-amino-2-nitro-3-phenylbenzofuran is added 1 ml. of acetic anhydride, and the mixture is heated for 5 minutes on a steam bath. About 10 ml. of isopropanol is added, and the mixture is again heated on a steam bath to dissolve the solid. It is then saturated with hot water and cooled to provide yellow needles of 5-acetamido-2-nitro-3-phenylbenzofuran, m.p. 204°-207° C.
Workup
- temperaturethe mixture is again heated on a steam bath
- dissolutionto dissolve the solid
Sources & evidence
- ORD record
- ord-52031e06250340e29a3aaf85c354b506
- Source dataset
- uspto-grants-1980_07
- Patent number
- US04212865
Reaction notes
Loading…