HuagongsheHuagongshe Chemistry Print Report · For research reference only
8-Nitro-4-(3-(trifluoromethyl)phenoxy)quinazoline → HCID 71680391, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 8-Nitro-4-(3-(trifluoromethyl)phenoxy)quinazoline | HCID 71680395 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 71680391 | HCID 71680391 | 82.6% |
Reaction Steps
To a solution of 8-nitro-4-(3-(trifluoromethyl)phenoxy)quinazoline (400 mg, 1.19 mmol) in EtOAc (5 mL) was added 10% Pd on C (200 mg) and the suspension was hydrogenated in a Parr apparatus for 1 h at 20 psi. Then the reaction mixture was filtered through celite and the filtrate was concentrated. The residue was purified by column chromatography using 5% EtOAc in CHCl3 to afford 300 mg of the title product. 1H NMR (300 MHz, DMSO d6): δ 8.60 (s, 1H), 7.79 (s, 1H), 7.75-7.71 (m, 3H), 7.47-7.44 (m, 2H), 7.11 (d, J=6.3 Hz, 1H), 6.07 (s, 2H); MS (m/z): 305.19 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09006257B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-4d3ac43f6d3e4669bf6c0d76e091a019 |
| Source note | uspto-grants-2015_04 |