HuagongsheHuagongshe Chemistry Print Report · For research reference only
Citric Acid → HCID 86641948, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Citric Acid | HCID 311 | — |
| Reactant | HCID 86641947 | HCID 86641947 | — |
| Solvent | Diiodomethane | HCID 6346 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | HCID 178418348 | HCID 178418348 | — |
| Product | HCID 86641948 | HCID 86641948 | — |
Reaction Steps
To a solution of 2-phenoxyisonicotinaldehyde (378 mg) in tetrahydrofuran (4 ml), 0.228 ml of diiodomethane and 3.8 ml of methyllithium (1.0M diethyl ether solution) were added under ice-cooling, and the reaction solution was stirred at the same temperature for 1 hour. To the reaction solution was added 10% aqueous citric acid, and the mixture was extracted with ethyl acetate. The combined organic layers were washed with a saturated saline solution and then dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure, and the residue obtained was purified by silica gel column chromatography (eluent: hexane/ethyl acetate (98:2-50/50)) to afford the title compound as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08367708B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-d9fdfddf41c74c47ab758605f008997b |
| Source note | uspto-grants-2013_02 |