HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trimethyl orthoacetate → 5-Bromo-2-methyl-1,3-benzoxazole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trimethyl orthoacetate | HCID 15050 | — |
| Edukt | 2-Amino-4-Bromophenol | HCID 351840 | — |
| Produkt | 5-Bromo-2-methyl-1,3-benzoxazole | HCID 10104599 | — |
Reaktionsschritte
A solution of 2-amino-4-bromophenol (1 g, 5.32 mmol) in trimethyl orthoacetate (20 mL) was refluxed for 1.5 hours. The reaction was then cooled and the solvent removed under reduced pressure to give 1.1 g of title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06908935B2 |
| Quelldatensatz | uspto-grants-2005_06 |
| ORD ID | ord-900f703f86434b4394847e71afa5172c |
| Quellennotiz | uspto-grants-2005_06 |