반응식
[C:1](Cl)(=[O:5])[C:2](Cl)=[O:3].[C:7]12([NH:17][C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[CH2:16][CH:11]3[CH2:12][CH:13]([CH2:15][CH:9]([CH2:10]3)[CH2:8]1)[CH2:14]2>C1(C)C=CC=CC=1>[C:7]12([N:17]3[C:18]4[C:23](=[CH:22][CH:21]=[CH:20][CH:19]=4)[C:1](=[O:5])[C:2]3=[O:3])[CH2:8][CH:9]3[CH2:10][CH:11]([CH2:12][CH:13]([CH2:15]3)[CH2:14]1)[CH2:16]2참가 물질
반응 조건
- 온도
- 0 °C
실험 절차
Under a N2 atmosphere was added 1.97 g (15.6 mmol) of oxalyl chloride to 3 ml of dry toluene which was cooled to 0° C. To this solution was added 3.55 g (15.6 mmol) of N-1-adamantylaniline in toluene (8 ml). The reaction was allowed to stir for 30 min. at 0° C. and then heated at 65° C. for 3 hours. Additional solvent (10 ml) was added and the reaction was kept at 65° C. for 72 hours. The solvent was removed and the residue was allowed to stir at 160° C. for 5 hours. The crude reaction mixture was allowed to cool and was chromatographed on silica gel using 6:1 hexane:EtOAc to afford crude product, which was triturated with isopropyl ether (IPE) to generate 164 mg (4.4%) of 1-adamantylisatin combined with product contaminated with significant amounts of impurities.
후처리
- temperatureheated at 65° C. for 3 hours
- waitthe reaction was kept at 65° C. for 72 hours
- customThe solvent was removed
- stirringto stir at 160° C. for 5 hours
- customThe crude reaction mixture
- temperatureto cool
- customwas chromatographed on silica gel using 6:1 hexane
- customEtOAc to afford crude product, which
- customwas triturated with isopropyl ether (IPE)
출처 및 근거
- ORD 기록
- ord-6f5041cf505a4f4d9553c58973908c93
- 출처 데이터셋
- uspto-grants-1999_09
- 특허 번호
- US05948781
연결된 노트
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