Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methanol → 4-Amino-2-hydroxybenzonitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | 2-Hydroxy-4-nitrobenzonitrile | HCID 286148 | — |
| 촉매 | HCID 178418390 | HCID 178418390 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 4-Amino-2-hydroxybenzonitrile | HCID 12468682 | 97.1% |
반응 단계
To a solution of 2-hydroxy-4-nitrobenzonitrile (3.98 g, 24.25 mmol) in tetrahydrofuran (17 mL) were added methanol (70 mL) and 10% palladium-carbon (460 mg), and the mixture was stirred at room temperature for 14 hr under a hydrogen atmosphere (2.5 atm). The insoluble material was filtered off, and the filtrate was concentrated under reduced pressure to give the title compound (3.16 g, 97%) as a brown oil. This was used for the next reaction without further purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08344135B2 |
| 출처 데이터셋 | uspto-grants-2013_01 |
| ORD ID | ord-742065b393cd4846ab33100168bcbd8f |
| 출처 메모 | uspto-grants-2013_01 |