HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-(7-Bromo-3-nitroquinolin-4-ylamino)-2-methylpropan-2-ol → 1-(3-Amino-7-bromoquinolin-4-ylamino)-2-methylpropan-2-ol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-(7-Bromo-3-nitroquinolin-4-ylamino)-2-methylpropan-2-ol | HCID 21984436 | — |
| Katalysator | Platinum | HCID 23939 | — |
| Lösungsmittel | Acetonitrile toluene | HCID 21584213 | — |
| Produkt | 1-(3-Amino-7-bromoquinolin-4-ylamino)-2-methylpropan-2-ol | HCID 21984457 | 92,9% |
Reaktionsschritte
A glass Parr vessel was charged with 5% platinum on carbon catalyst (5 g), 1-(7-bromo-3-nitroquinolin-4-ylamino)-2-methylpropan-2-ol (57 g, 0.17 mol), and a 1:1 solution of acetonitrile/toluene (1800 mL). The vessel was evacuated, charged with hydrogen gas (50 psi, 3.4×105 Pa), and shaken for 5 hours. The reaction mixture was then filtered through a 0.2 micron polytetrafluoroethylene (PTFE) membrane filter. The filtrate was concentrated to provide 49 g of 1-[(3-amino-7-bromoquinolin-4-yl)amino]-2-methylpropan-2-ol as a bright yellow-orange solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08658666B2 |
| Quelldatensatz | uspto-grants-2014_02 |
| ORD ID | ord-d60cdab996354a8b859381f8f0bee68a |
| Quellennotiz | uspto-grants-2014_02 |