Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium hydride → 1-(2,4-Dimethylbenzyl)-3-methyl-5-nitropyridin-2(1H)-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 3-Methyl-5-nitro-2-pyridone | HCID 89097 | — |
| 반응물 | 1-(Bromomethyl)-2,4-dimethylbenzene | HCID 2734604 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 1-(2,4-Dimethylbenzyl)-3-methyl-5-nitropyridin-2(1H)-one | HCID 67267743 | 34% |
반응 단계
To a solution containing 0.20 g (1.3 mmol) of 3-methyl-5-nitropyridine-2(1H)-one in 5 ml of N,N-dimethylformamide under a nitrogen atmosphere was added 0.037 g (1.6 mmol) of sodium hydride followed by 0.31 g (1.6 mmol) of 1-bromomethyl-2,4-dimethylbenzene. The reaction was allowed to stir at room temperature for 30 min., quenched with water and extracted with ethyl acetate. The organic phase was dried over magnesium sulfate. Filtration, removal of solvent and purification of the residue via biotage eluting with 25% ethyl acetate/hexanes gave 0.12 g (34%) of compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07897607B2 |
| 출처 데이터셋 | uspto-grants-2011_03 |
| ORD ID | ord-5499473fac7046febb2700c5e56811d0 |
| 출처 메모 | uspto-grants-2011_03 |