HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Bromo-4-fluorobenzyl Alcohol → Tert-butyl(4-chloro-2-{[2-fluoro-5-(hydroxymethyl)phenyl]ethynyl}phenoxy)acetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Bromo-4-fluorobenzyl Alcohol | HCID 2773351 | — |
| Edukt | Tert-butyl(4-chloro-2-ethynylphenoxy)acetate | HCID 56594381 | — |
| Produkt | Tert-butyl(4-chloro-2-{[2-fluoro-5-(hydroxymethyl)phenyl]ethynyl}phenoxy)acetate | HCID 58521982 | — |
Reaktionsschritte
Following the general method as outlined in Intermediate 19, starting from tert-butyl(4-chloro-2-ethynylphenoxy)acetate (Intermediate 3) and 3-bromo-4-fluorobenzyl alcohol (Oakwood), 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-e04f653e86004338931c35289c9c0a8f |
| Quellennotiz | uspto-grants-2012_09 |