HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methyl 4-methoxy-2-nitrobenzoate → Methyl 2-amino-4-methoxybenzoate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methyl 4-methoxy-2-nitrobenzoate | HCID 17733355 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | Methyl 2-amino-4-methoxybenzoate | HCID 12919999 | 100,1% |
Reaktionsschritte
A solution of methyl 4-methoxy-2-nitrobenzoate (9.0 g, 43 mmol) in MeOH (100 mL) was degassed and purged with nitrogen. To this solution was added 10% palladium hydroxide on carbon (1.2 g). The reaction mixture was degassed, purged with hydrogen and allowed to stir at rt overnight. The reaction mixture was filtered through Celite®, the Celite was washed with MeOH and the filtrate was concentrated to give methyl 2-amino-4-methoxybenzoate (7.80 g, 76%) as a brown solid. LCMS (FA): m/z=182.1 (M+H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07998952B2 |
| Quelldatensatz | uspto-grants-2011_08 |
| ORD ID | ord-ff6619b325b449f299c28f0c8caa87fe |
| Quellennotiz | uspto-grants-2011_08 |