HCID 57481298, 화합물 → HCID 57444485, 화합물
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[C:1]([C:4]([C:21](=[O:30])[C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([C:28]#[N:29])[CH:23]=1)([CH2:12][CH2:13][CH2:14][CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])C(OC(C)(C)C)=O)(=[O:3])[CH3:2]>FC(F)(F)C(O)=O>[C:28]([C:24]1[CH:23]=[C:22]([CH:27]=[CH:26][CH:25]=1)[C:21]([CH:4]([C:1](=[O:3])[CH3:2])[CH2:12][CH2:13][CH2:14][CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17])=[O:30])#[N:29]참가 물질
3
실험 절차
To 1-tert-butyl 7-ethyl 2-acetyl-2-(3-cyanobenzoyl)-heptanedioate (4.2 g) was added trifluoroacetic acid (20 mL) in an ice-water bath. After 30 minutes, the bath was removed and the reaction mixture was stirred at ambient temperature. After 1 hour, the mixture was concentrated. The residue was dissolved in toluene and was evaporated in vacuo to give ethyl 6-(3-cyanobenzoyl)-7-oxooctanoate (3.20 g, 100.4%) as colorless oil.
후처리
- customthe bath was removed
- waitAfter 1 hour
- concentrationthe mixture was concentrated
- dissolutionThe residue was dissolved in toluene
- customwas evaporated in vacuo
출처 및 근거
- ORD 기록
- ord-36c0bace96874f95a67d494a047ec4ff
- 출처 데이터셋
- uspto-grants-2008_01
- 특허 번호
- US07317009B2
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