Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium hydride → 5-(2,4-Dimethylphenyl)-3-methyl-1-(1-propylbutyl)cinnolin-4(1H)-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 4-Bromoheptane | HCID 70460 | — |
| 반응물 | 5-(2,4-Dimethylphenyl)-3-methylcinnolin-4(1H)-one | HCID 67267258 | — |
| 용매 | 1-Methylpyrrolidine | HCID 8454 | — |
| 생성물 | 5-(2,4-Dimethylphenyl)-3-methyl-1-(1-propylbutyl)cinnolin-4(1H)-one | HCID 58938569 | 75% |
반응 단계
To 0.041 g (0.16 mmol) of 5-(2,4-dimethylphenyl)-3-methylcinnolin-4(1H)-one in 0.5 mL of N-methylpyrrolidine was added 0.069 mL of 4-bromoheptane and 0.012 g (0.31 mmol) of sodium hydride (60% dispersion in mineral oil). The mixture was stirred for 75 min. at room temperature and quenched with water. The mixture was extracted with ethyl acetate and the combined organics were washed with water and brine, dried over sodium sulfate, filtered and concentrated. The residue was purified by flash chromatography eluting with a 8% ethyl acetate/hexanes mixture to give 0.042 g (75%) of the title compound as a light green-yellow semisolid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07897607B2 |
| 출처 데이터셋 | uspto-grants-2011_03 |
| ORD ID | ord-4c6d66c81a604cbdb3c98764ce69fe95 |
| 출처 메모 | uspto-grants-2011_03 |