Water → 3,6-Dimethyl-2,4-dinitroaniline
반응식
[CH3:1][C:2]1[C:3]([N+:16]([O-:18])=[O:17])=[C:4]([NH:12]C(=O)C)[C:5]([CH3:11])=[CH:6][C:7]=1[N+:8]([O-:10])=[O:9].S(=O)(=O)(O)O.O>C(O)C>[CH3:1][C:2]1[C:3]([N+:16]([O-:18])=[O:17])=[C:4]([NH2:12])[C:5]([CH3:11])=[CH:6][C:7]=1[N+:8]([O-:10])=[O:9]참가 물질
5
실험 절차
A mixture of N-(3,6-dimethyl-2.4-dinitro-phenyl)-acetamide (14.4 g, from above), concentrated sulfuric acid (15 mL), water (30 mL) and ethanol (150 mL) was heated at reflux for 24 hr. The precipitated product was filtered, washed with little ethanol and dried to afford 3,6-dimethyl-2.4-dinitro-phenylamine (10.3 g).
후처리
- temperaturewas heated
- temperatureat reflux for 24 hr
- filtrationThe precipitated product was filtered
- washwashed with little ethanol
- customdried
출처 및 근거
- ORD 기록
- ord-432111e3e3984d4c898f8dbe81b5a471
- 출처 데이터셋
- uspto-grants-1999_09
- 특허 번호
- US05952362
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