HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(4,5,6,7-Tetrahydro-1H-indazol-4-yl)-carbamic acid benzyl ester → 4,5,6,7-tetrahydro-1H-indazol-4-amine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | (4,5,6,7-Tetrahydro-1H-indazol-4-yl)-carbamic acid benzyl ester | HCID 67316351 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Produkt | 4,5,6,7-tetrahydro-1H-indazol-4-amine | HCID 21941941 | 96,1% |
Reaktionsschritte
Stir a mixture of (4,5,6,7-tetrahydro-1H-indazol-4-yl)-carbamic acid benzyl ester (3.5 g) methanol (50 mL) and palladium on carbon (10%, 0.7 g) on a hydrogenation parr shaker under 50 psi for 3 hours. Remove the reaction from parr shaker and filter the mixture through celite. Concentrate the filtrate to afford 1.7 g of the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07981918B2 |
| Quelldatensatz | uspto-grants-2011_07 |
| ORD ID | ord-3b66fb58425a4c86b98687bcc6863b5d |
| Quellennotiz | uspto-grants-2011_07 |