HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(4-Bromo-3-fluorophenyl)methanol → Tert-butyl(4-chloro-2-{[2-fluoro-4-(hydroxymethyl)phenyl]ethynyl}phenoxy)acetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | (4-Bromo-3-fluorophenyl)methanol | HCID 20682297 | — |
| Edukt | Tert-butyl(4-chloro-2-ethynylphenoxy)acetate | HCID 56594381 | — |
| Produkt | Tert-butyl(4-chloro-2-{[2-fluoro-4-(hydroxymethyl)phenyl]ethynyl}phenoxy)acetate | HCID 58522087 | — |
Reaktionsschritte
Following the general method as outlined in Intermediate 19, starting from tert-butyl(4-chloro-2-ethynylphenoxy)acetate (Intermediate 3) and (4-bromo-3-fluorophenyl)methanol (Intermediate 9), the title compound was obtained as a dark brown sticky solid after purification by flash column chromatography (silica), eluting with cyclohexane containing increasing amounts of EtOAc.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08273769B2 |
| Quelldatensatz | uspto-grants-2012_09 |
| ORD ID | ord-2ef183e80dc648fd8586ef81daf539ab |
| Quellennotiz | uspto-grants-2012_09 |