HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl chloroformate → HCID 59191272, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 59191245 | HCID 59191245 | — |
| Solvent | HCID 86639098 | HCID 86639098 | — |
| Product | HCID 59191272 | HCID 59191272 | 56.8% |
Reaction Steps
4-(4-ethyl-2-methoxyphenoxy)-3-fluoroaniline (0.19 mmol; 50 mg) in 1 mL THF/NaHCO3 sat. (1/1), at 0° C. were added ethylchloroformate (0.38 mmol; 41 mg). The reaction was stirred overnight at room temperature. The mixture was hydrolysed with NH4Cl sat. (4 mL) and extracted with dichloromethane (3*2 mL). Combined organic phases were dried over Na2SO4, concentrated in vacuo. The title compound (36 mg; 56%) was obtained as a brown oil, after purification by preparative TLC on silica gel (ethyl acetate/cyclohexane—70/30).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09309179B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-2c8bc2485bd94359a396ba8a1db38bf5 |
| Source note | uspto-grants-2016_04 |