HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium ethylxanthate → HCID 178509644, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium ethylxanthate | HCID 2735045 | — |
| Reactant | 2-Amino-3-hydroxybenzonitrile | HCID 15906336 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 178509644 | HCID 178509644 | 45.5% |
Reaction Steps
A solution of 2-amino-3-hydroxybenzonitrile (298 mg) and potassium ethylxanthate (427 mg) in pyridine (7.4 ml) was heated under reflux for 3 hr. To the reaction mixture was added distilled water, the mixture was acidified with 1 M hydrochloric acid, and the mixture was extracted with ethyl acetate. The extract was washed with distilled water and brine, and dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel chromatography (hexane/ethyl acetate) to give the title compound (178 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08722662B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-10ea5d5ffe4d4cfdbb2aa24469c0957c |
| Source note | uspto-grants-2014_05 |