Acetic Anhydride → HCID 23359034, 화합물
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[F:1][C:2]1[C:8]([CH3:9])=[C:7]([F:10])[C:6]([F:11])=[CH:5][C:3]=1[NH2:4].[C:12](OC(=O)C)(=[O:14])[CH3:13]>>[F:1][C:2]1[C:8]([CH3:9])=[C:7]([F:10])[C:6]([F:11])=[CH:5][C:3]=1[NH:4][C:12](=[O:14])[CH3:13]참가 물질
3
실험 절차
To 2,4,5-trifluoro-3-methylaniline (1 g) is added acetic anhydride (3 ml) at room temperature with stirring and the mixture is stirred for 15 minutes. The reaction mixture is poured into ice-water, extracted with dichloromethane, and the extract is washed with water and dried. The solvent is distilled off to give 2,4,5-trifluoro-3-methyl-N-acetylaniline (1.14 g), as white crystals.
후처리
- stirringthe mixture is stirred for 15 minutes
- extractionextracted with dichloromethane
- washthe extract is washed with water
- customdried
- distillationThe solvent is distilled off
출처 및 근거
- ORD 기록
- ord-c2cebb32e5a141fab7892d3f84c4c075
- 출처 데이터셋
- uspto-grants-1996_02
- 특허 번호
- US05495020
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