Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-(3-Nitrophenyl)oxazolo[4,5-b]pyridine → 3-(Oxazolo[4,5-b]pyridin-2-yl)aniline
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-(3-Nitrophenyl)oxazolo[4,5-b]pyridine | HCID 12461374 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 3-(Oxazolo[4,5-b]pyridin-2-yl)aniline | HCID 611086 | — |
반응 단계
A mixture of 700mg. of 2-(3-nitrophenyl)oxazolo[4,5-b]pyridine in 50 ml. of ethanol was hydrogenated over 150 mg. of 5% palladium-on-carbon catalyst. The catalyst was removed by filtration and the solvent was concentrated to dryness. The residue was recrystallized from chloroformpetroleum ether to give 2-(3-aminophenyl)oxazolo[4,5-b]pyridine, m.p. 179°-180.5° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04038396 |
| 출처 데이터셋 | uspto-grants-1977_07 |
| ORD ID | ord-fc2a510ad2b148efac1e78dda0e36836 |
| 출처 메모 | uspto-grants-1977_07 |