HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 12465045, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 15892659 | HCID 15892659 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Solvent | Pyridine water | HCID 66926435 | — |
| Product | HCID 12465045 | HCID 12465045 | 104.9% |
Reaction Steps
To a solution of 4-chloro-1-ethyl-2-nitro-benzene (0.57 g, 3.08 mmol) in a mixture of ethyl acetate and ethanol (1/1, 30 mL) was added stannous chloride (1.7 g, 9.24 mmol) and the resulting mixture was stirred at room temperature overnight. The reaction mixture was then poured into water and basified by addition of potassium carbonate until pH>10. The resulting mixture was extracted with dichloromethane; the organic extracts were dried over anhydrous sodium sulfate, filtered and evaporated under reduced pressure. The crude residue was purified by flash chromatography to afford 0.503 g of 5-chloro-2-ethyl-phenylamine as a brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09255110B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-9be3e575ada44cba868b43c1bdbc0bff |
| Source note | uspto-grants-2016_02 |