반응식
[F:1][C:2]1[CH:9]=[C:8]([F:10])[CH:7]=[CH:6][C:3]=1[CH:4]=O.[C:11]([O:14]C(=O)C)(=[O:13])[CH3:12]>>[F:1][C:2]1[CH:9]=[C:8]([F:10])[CH:7]=[CH:6][C:3]=1[CH:4]=[CH:12][C:11]([OH:14])=[O:13]참가 물질
3
실험 절차
A disadvantage here is the high reaction temperature needed, the unsatisfactory yield and the difficult accessibility of the compounds of the formula (I). Monatshefte der Chemie 90, 680 (1959) describes the reaction of 2,4-difluorobenzaldehyde with acetic anhydride at 180° C., 2,4-difluoro-cinnamic acid being obtained in a 77% yield.
후처리
- customthe unsatisfactory yield
출처 및 근거
- ORD 기록
- ord-713f7e8e136d41799a23ae377085f383
- 출처 데이터셋
- uspto-grants-2008_06
- 특허 번호
- US07381832B2
연결된 노트
불러오는 중…