HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 86699760, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | HCID 86699759 | HCID 86699759 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86699760 | HCID 86699760 | 39% |
Reaction Steps
To a solution of N-[(4-chlorophenyl)-methyl]-2-fluoro-6-methoxy-4-morpholin-4-yl-benzamide (1.3 g, 3.44 mmol) in dichloromethane (40 ml) is added neat boron tribromide (0.82 ml, 8.6 mmol) at −78° C. The temperature is raised to room temperature over a period of 2 h. The reaction mixture is poured onto cold water, extracted with dichloromethane (3×50 ml). The combined organic layers are washed with brine (30 ml), dried over sodium sulfate and evaporated to dryness. The crude product is purified by column chromatography (silica gel, 5% ethyl acetate/dichloromethane) to yield N-[(4-chlorophenyl)-methyl]-2-fluoro-6-hydroxy-4-morpholin-4-yl-benzamide (0.5 g, 1.3 mmol, 39%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09108936B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-da761453e3c649cda78384de83998872 |
| Source note | uspto-grants-2015_08 |