HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → 6-(5-Hydroxy-benzofuran-2-yl)-nicotinamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 6-(5-Methoxy-benzofuran-2-yl)-nicotinamide | HCID 25014932 | — |
| Solvent | Water | HCID 962 | — |
| Product | 6-(5-Hydroxy-benzofuran-2-yl)-nicotinamide | HCID 25014842 | — |
Reaction Steps
6-(5-Methoxy-benzofuran-2-yl)-nicotinamide (0.25 mmol) was mixed with CH2Cl2 (3 mL) at 0° C. under argon atmosphere. BBr3 (1M in CH2Cl2) (1.0 mL) was added dropwise and the mixture was stirred for 2 h at rt. The mixture was hydrolysed with H2O followed by NaHCO3 (sat. aq.). The resulting mixture was filtered, and the obtained precipitate was washed with H2O and EtOAc. The solid was dried at 40° C. for 15 h under vacuum (12 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07772256B2 |
| Source dataset | uspto-grants-2010_08 |
| ORD ID | ord-4a69051431f14f34b8091a5b3b6ea992 |
| Source note | uspto-grants-2010_08 |