Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrogen Peroxide → 4-[2-(4-Fluoro-phenyl)-1,1-dimethoxy-ethyl]-pyridine 1-oxide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrogen Peroxide | HCID 784 | — |
| 반응물 | 4-[2-(4-Fluoro-phenyl)-1,1-dimethoxy-ethyl]-pyridine | HCID 14956226 | — |
| 촉매 | HCID 178477782 | HCID 178477782 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 4-[2-(4-Fluoro-phenyl)-1,1-dimethoxy-ethyl]-pyridine 1-oxide | HCID 68429341 | — |
반응 단계
55 g (0.21 mole) of 4-[2-(4-Fluoro-phenyl)-1,1-dimethoxy-ethyl]-pyridine and 445 mg of methyltrioxorhenium are dissolved in 250 mL of dichloromethane. 112 mL of commercial hydrogen peroxide solution is added to the reaction mixture which is further stirred over night at room temperature. The reaction mixture is then decanted and the organic phase is washed with sodium hydrogen sulfate and water and dried over magnesium sulfate. After concentration, 33 g of 4-[2-(4-Fluoro-phenyl)-1,1-dimethoxy-ethyl]-pyridine 1-oxide is obtained as a green oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08084395B2 |
| 출처 데이터셋 | uspto-grants-2011_12 |
| ORD ID | ord-fae9c6c33f6a453e8bf832c89648a41c |
| 출처 메모 | uspto-grants-2011_12 |