HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 3-(6-Bromo-2-methoxy-quinolin-4-yl)-phenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | 6-Bromo-4-(3-methoxy-phenyl)2-methoxy-quinoline | HCID 22465399 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-(6-Bromo-2-methoxy-quinolin-4-yl)-phenol | HCID 22465425 | 50.9% |
Reaction Steps
To a solution of 6-bromo-4-(3-methoxy-phenyl)2-methoxy-quinoline (1.31 g, 3.81 mmol) in dichloromethane (CH2Cl2. 30 ml) was added a solution of BBr3 in CH2Cl2 (1 M, 11.4 ml, 1 1.4 mmol) at 0° C. The reaction mixture was allowed to warm to room temperature and stirred for 4 hours. It was poured into water. The organic layer was washed with brine, dried over MgSO4 and concentratred to give the tiltle compound of example 34A (640 mg, 41% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06710209B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-1f73bfff61394566acc19ac7f74e833a |
| Source note | uspto-grants-2004_03 |