HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cesium carbonate → HCID 117601702, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | HCID 117601618 | HCID 117601618 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 117601702 | HCID 117601702 | 60% |
Reaction Steps
Into a flask containing 4-(3,5-dimethylisoxazol-4-yl)-2-iodo-6-nitroaniline (1000 mg, 2.78 mmol, 1 equiv) is added DMF (15 mL, 0.2 M) before adding cesium carbonate (1.4 gm, 4.17 mmol, 1.5 equiv.) and idomethane (260 μL, 4.17 mmol, 1.5 equiv). After an hour, the reaction was quenched with water and the reaction was partitioned between water and ethyl acetate. The organic layer was washed with brine and dried over sodium sulfate. Purification was carried out by flash column chromatography to furnish 4-(3,5-dimethylisoxazol-4-yl)-2-iodo-N-methyl-6-nitroaniline (615 mg, 60%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09255089B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-ba4cc276d378409aa4a111abae0d346b |
| Source note | uspto-grants-2016_02 |