HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 68485467, compound → HCID 54612798, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 68485467 | HCID 68485467 | — |
| Solvent | Ethanol hydrochloride | HCID 21887872 | — |
| Product | HCID 54612798 | HCID 54612798 | 64.3% |
Reaction Steps
A solution of 2-[2-amino-5-(trifluoromethoxy)phenylthio]-acetonitrile (0.70 g, 2.82 mmol) in 5% EtOH/HCl (20 ml) is refluxed for 2 hours. The solvent is then evaporated under vacuum and the residue diluted with H2O. The resulting aqueous solution is washed with CHCl3, basified with conc. NH4OH and the precipitate extracted with CHCl3. The combined organic extracts are dried over Na2SO4 and concentrated to give the product as a pale yellow solid (0.45 g, 64% yield, m.p. 94-96° C.). 1H-NMR (CDCl3): 3.14 (s, 2H), 5.04 (br s, 2H), 6.92-7.10 (m, 3H). MS (ESI): m/z 249 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08420634B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-bd5f08ab798144eeafdad4ec4a7b51c4 |
| Source note | uspto-grants-2013_04 |