HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 14401276, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | HCID 14401275 | HCID 14401275 | — |
| Reactant | Sodium hydrosulfide hydrate | HCID 16211346 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 14401276 | HCID 14401276 | 98.9% |
Reaction Steps
2-(3-Nitrophenyl)oxazolo[5,4-b]pyridine (600 mg, 2.49 mmol) was mixed with 25 mL of MeOH and 4 mL of water along with 837 mg of sodium hydrosulfide hydrate (14.9 mmol). The reaction mixture was stirred under reflux for 3 hours. It was then cooled to room temperature and concentrated. The aqueous layer was extracted with CH2Cl2. The combined organic layers were dried (Na2SO4) and concentrated to afford 520 mg of 3-(oxazolo[5,4-b]pyridin-2-yl)benzenamine (quantitative crude yield) (MS, M++H=212).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08088928B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-c7bc379ef4d64c75b83d6f16143eeea9 |
| Source note | uspto-grants-2012_01 |