HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 3-Bromo-4-hydroxybenzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | 3-Bromo-4-hydroxybenzoic acid | HCID 84368 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-Bromo-4-hydroxybenzamide | HCID 15169932 | — |
Reaction Steps
To a stirred solution of 3-bromo-4-hydroxybenzoic acid (0.5 g) and DMF (0.1 ml) in DCM (10 ml) was added dropwise oxalyl chloride (0.6 ml). After stirring for 2 h, ammonia gas was purged through. After completion of reaction by tlc, the solvent was removed under reduced pressure. The residue was dissolved in water and extracted with ethyl acetate. The organics were dried over sodium sulphate and concentrated in vacuo to yield the title compound, 0.18 g
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09447074B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-0753a99e195a453d8e41f72e91d9408a |
| Source note | uspto-grants-2016_09 |