HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Chloropropionyl chloride → 3-chloro-N-(2-fluoro-4-hydroxyphenyl)propanamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Chloropropionyl chloride | HCID 69364 | — |
| Edukt | 4-Amino-3-fluorophenol | HCID 2735919 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 3-chloro-N-(2-fluoro-4-hydroxyphenyl)propanamide | HCID 66980071 | 50,7% |
Reaktionsschritte
4-Amino-3-fluorophenol (3.4 g) was mixed with 3-chloropropanoyl chloride (3.56 g) in acetone (60 mL) and heated at reflux over 3 hours. After aqueous work-up with EtOAc/water, the isolated organic layers were dried over Na2SO4 and concentrated in vacuo. The crude product was purified with silica gel chromatography to give the product (2.95 g) as a light brown solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09433618B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-2e11691e25a74dbe9424770cd4a8d518 |
| Quellennotiz | uspto-grants-2016_09 |