HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 46847386, compound → HCID 44181679, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 46847386 | HCID 46847386 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Platinum dioxide monohydrate | HCID 11139377 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 44181679 | HCID 44181679 | 11% |
Reaction Steps
2-(4-(Pyridin-3-yl)phenyl)benzo[d]oxazole-7-carboxamide (100 mg, 0.35 mmol) and platinum (IV) oxide monohydrate (55 mg) in methanol (20 mL) was purged with 20 atm of hydrogen at 50° C. for 24 h. Then the mixture was filtered and adjusted to pH=9. The solvent was removed in vacuum. The crude was purified by pre-HPLC. 11 mg of 2-(4-(piperidin-3-yl)phenyl)benzo[d]oxazole-7-carboxamide was obtained, yield: 11%. 1H-NMR (400 MHz, DMSO-d6) δ 1.45 (s, 3H), 1.74-1.77 (m, 2H), 1.89-1.96 (m, 2H), 2.87-2.90 (m, 1H), 3.06-3.09 (m, 2H), 7.85-7.90 (brs, 2H), 7.94-7.96 (d, J=8.0 Hz, 2H), 8.26-8.28 (d, J=8.2 Hz, 2H); LC-MS (ESI) m/z: 316 (M+1)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08088760B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-b31c22ebeebe4926971bca28991c9c00 |
| Source note | uspto-grants-2012_01 |