HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2,6-dihydroxy-N,N-dimethylbenzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | 2,6-dimethoxy-N,N-dimethylbenzamide | HCID 3267011 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2,6-dihydroxy-N,N-dimethylbenzamide | HCID 22271925 | — |
Reaction Steps
To a solution of 2,6-dimethoxy-N,N-dimethylbenzamide (100 mg, 0.48 mmol) in methylene chloride (2.5 mL) is added BBr3 (1.0M in methylene chloride, 1.4 mL) dropwise and the mixture is stirred at RT for 18 h. Water is added and the suspension is extracted with EtOAc. The organic layer is washed with water and brine, and dried over sodium sulfate. The solvent is removed under reduced pressure to give the title compound: 1H NMR (DMSO-d6) δ 9.35 (s, 2H), 6.93-6.89 (t, J=8.34 Hz, 1H), 6.29-6.27 (d, J=8.09 Hz, 2H), 2.89 (s, 3H), 2.86 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08084448B2 |
| Source dataset | uspto-grants-2011_12 |
| ORD ID | ord-34a06a4db46a4fe4a0989796ef369007 |
| Source note | uspto-grants-2011_12 |