HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 5-Bromo-2-hydroxy-3-methylbenzoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | 3-Methylsalicylic Acid | HCID 6738 | — |
| Edukt | Bromine | HCID 24408 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 5-Bromo-2-hydroxy-3-methylbenzoic acid | HCID 2764345 | 90% |
Reaktionsschritte
To a solution of 2-hydroxy-3-methyl-benzoic acid (10 g, 66.7 mmol, 1.0 eq) in acetic acid (100 mL) was added bromine (10.66 g, 66.7 mmol, 1.0 eq) slowly over 5 min. The mixture was stirred at room temperature for 24 h, then water was added slowly and the mixture was stirred for a further 30 min. The precipitate was collected by filtration and was washed with water and dried to give the title compound as a white solid (13.7 g, 90%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09249085B2 |
| Quelldatensatz | uspto-grants-2016_02 |
| ORD ID | ord-b149146ff32147459cb49995c534d411 |
| Quellennotiz | uspto-grants-2016_02 |