HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethyl Sulfate → HCID 57419449, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethyl Sulfate | HCID 6497 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 11097093 | HCID 11097093 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 57419449 | HCID 57419449 | 87% |
Reaction Steps
Methyl 3-tert-butyl-2-hydroxy-5-nitrobenzoate (11.41 g, 45.0 mmol), potassium carbonate (9.34 g, 67.6 mmol), acetone (200 mL), and dimethyl sulfate (6.46 g, 67.6 mmol) were added together. The resultant mixture was then heated to reflux for 16 h. The mixture was then filtered and the solid was washed with ethyl acetate. The resulting organic liquid was then concentrated under vacuum to an oil and redissolved in ethyl acetate (600 mL). The organic solution was then washed with water, dried, filtered and concentrated under vacuum to an oil that was then subjected to purification via column chromatography (gradient of 5% to 40% EtOAc/Hexanes) to yield the title compound as an oil (10.42, 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09095590B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-9b47c72361b148a5b4a57a06ff370fd0 |
| Source note | uspto-grants-2015_08 |