Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → HCID 22663744, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | 6-fluoro-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one | HCID 11063293 | — |
| 반응물 | HCID 178418361 | HCID 178418361 | — |
| 촉매 | HCID 178505374 | HCID 178505374 | — |
| 생성물 | HCID 22663744 | HCID 22663744 | — |
반응 단계
A solution of 6-fluoro-2,2-dimethyl-chroman-4-one (EP 193493; 1 equiv.) in ethanol (0.24 M) was treated with copper chromite (0.6 equiv.). The reaction was heated to 200° C. for 6 hours at 3000 psi of hydrogen gas. The reaction was filtered and concentrated to a solid. The crude material was recrystallized form hot hexanes to give the title compound. MS found 198 [M+H]+
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06800651B2 |
| 출처 데이터셋 | uspto-grants-2004_10 |
| ORD ID | ord-53bacbbe0cda493bb6cdbae6e52d0284 |
| 출처 메모 | uspto-grants-2004_10 |