HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(7-Bromo-3-nitroquinolin-4-ylamino)-2-methylpropan-2-ol → 1-(3-Amino-7-bromoquinolin-4-ylamino)-2-methylpropan-2-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(7-Bromo-3-nitroquinolin-4-ylamino)-2-methylpropan-2-ol | HCID 21984436 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 1-(3-Amino-7-bromoquinolin-4-ylamino)-2-methylpropan-2-ol | HCID 21984457 | 85.7% |
Reaction Steps
A solution of 1-(7-bromo-3-nitroquinolin-4-ylamino)-2-methylpropan-2-ol (27.78 g, 81.66 mmol) in acetonitrile (1.2 L) was added to a Parr vessel charged with 5% platinum on carbon (0.84 g), and the reaction was placed under hydrogen pressure (50 psi, 3.4×105 Pa) for two days. The reaction mixture was filtered through a layer of CELITE filter aid, and the filter cake was washed with ethanol (1 L). The filtrate was concentrated under reduced pressure to provide 21.70 g of 1-(3-amino-7-bromoquinolin-4-ylamino)-2-methylpropan-2-ol as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07091214B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-1a6beef3a19343c4ac3cbf90e4bc2e18 |
| Source note | uspto-grants-2006_08 |