Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Butanol → 5-Butoxy-2-nitrobenzoic acid methyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Butanol | HCID 263 | — |
| 반응물 | Carbon Dioxide | HCID 280 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 5-Fluoro-2-nitrobenzoic acid methyl ester | HCID 5152049 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 5-Butoxy-2-nitrobenzoic acid methyl ester | HCID 68976499 | — |
반응 단계
Sodium hydride (302.4 mg) was added to a solution of 1-butanol (0.634 mL) in DMF (15 mL). The reaction mixture was stirred until there was no further evolution of CO2 and then 5-fluoro-2-nitrobenzoic acid methyl ester (1.15 g) was added and the mixture was stirred at room temperature overnight. The reaction was then mixed with ethyl acetate, washed with 10% sodium bicarbonate and 10% citric acid solution, dried over sodium sulfate and concentrated. The crude product was purified by preparative HPLC. The product with the molecular weight of 253.26 (C12H15NO5) was obtained in this way; MS (ESI): 254 (M+H+).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08828991B2 |
| 출처 데이터셋 | uspto-grants-2014_09 |
| ORD ID | ord-bb61bd3967b346ddbd2607904150f60b |
| 출처 메모 | uspto-grants-2014_09 |