Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 3-Methanesulfonyl-2-(2,4,6-trimethylphenyl)acrylonitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Methanesulfonyl chloride | HCID 31297 | — |
| 반응물 | 3-Hydroxy-2-(2,4,6-trimethylphenyl)acrylonitrile | HCID 70142818 | — |
| 용매 | Pyridine | HCID 1049 | — |
| 생성물 | 3-Methanesulfonyl-2-(2,4,6-trimethylphenyl)acrylonitrile | HCID 53682009 | 105.1% |
반응 단계
A solution of intermediate 1 (1 g) in 10 ml pyridine was cooled to 0° C. under nitrogen and then treated with methanesulfonyl chloride (0.67 g) with good stirring. The solution was allowed to come to room temperature and stirred for 1 hour. The reaction mixture was poured into water and extracted with ethyl acetate. The organic phase was washed with 1M HCl, water and brine, dried (MgSO4) and concentrated to give 3-methanesulfonyl-2-(2,4,6-trimethylphenyl)acrylonitrile (intermediate 2) as a brown solid (1.4 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06255310B1 |
| 출처 데이터셋 | uspto-grants-2001_07 |
| ORD ID | ord-af568a6e2a924fa6b7619dfae69a4515 |
| 출처 메모 | uspto-grants-2001_07 |