Water → 3-Amino-5-fluoro-2-nitro-benzoic acid ethyl ester
반응식
[CH2:1]([O:3][C:4](=[O:16])[C:5]1[CH:10]=[C:9]([F:11])[CH:8]=[C:7](F)[C:6]=1[N+:13]([O-:15])=[O:14])[CH3:2].C(=O)([O-])[O-].[NH4+:21].[NH4+].O>CN(C=O)C>[CH2:1]([O:3][C:4](=[O:16])[C:5]1[CH:10]=[C:9]([F:11])[CH:8]=[C:7]([NH2:21])[C:6]=1[N+:13]([O-:15])=[O:14])[CH3:2]참가 물질
5
실험 절차
4.64 g (20 mmol) of 3,5-difluoro-2-nitro-benzoic acid ethyl ester in DMF and 2.1 g (22 mmol) of ammonium carbonate was heated at 60° C. for 6 h. The reaction mixture was treated with water. The resulting solid was collected by filtration and washed with water to produce 3.4 g (15.0 mmol, 75%) of 3-amino-5-fluoro-2-nitro-benzoic acid ethyl ester. LCMS: 229 (M+1)+.
후처리
- filtrationThe resulting solid was collected by filtration
- washwashed with water
출처 및 근거
- ORD 기록
- ord-fcef433437284ea1a0aa6c9aef256076
- 출처 데이터셋
- uspto-grants-2015_02
- 특허 번호
- US08946259B2
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