Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Chloro-3-nitropyridine → 2-Methoxy-3-nitropyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Chloro-3-nitropyridine | HCID 79613 | — |
| 반응물 | Sodium Methoxide | HCID 10942334 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 2-Methoxy-3-nitropyridine | HCID 253219 | 90% |
반응 단계
A suspension of sodium methoxide (40.5 g, 0.750 mol) in 200 mL of methanol was slowly added to a solution of 2-chloro-3-nitro-pyridine (79.3 g, 0.500 mol) in 800 mL of methanol at 0° C. The reaction mixture was stirred for 4 hours and then poured into 1000 g of ice. The resulting precipitate was filtered, washed with water, and dried to give 2-methoxy-3-nitro-pyridine (70. g, 0.45 mmol, 90%) as a white solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08741939B2 |
| 출처 데이터셋 | uspto-grants-2014_06 |
| ORD ID | ord-eb94a1b61527486d83644ea944d2140a |
| 출처 메모 | uspto-grants-2014_06 |