Iodine → 3-Iodo-5-nitro-1H-indole
반응식
[N+:1]([C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][CH:12]=1)[NH:9][CH:8]=[CH:7]2)([O-:3])=[O:2].[OH-].[K+].[I:15]I>CN(C=O)C>[I:15][C:7]1[C:6]2[C:10](=[CH:11][CH:12]=[C:4]([N+:1]([O-:3])=[O:2])[CH:5]=2)[NH:9][CH:8]=1참가 물질
5
실험 절차
25.0 g (154.2 mmol) 5-nitroindole (Aldrich N1, 760-2) and 21.7 g (386.7 mmol) potassium hydroxide were dissolved in 270 ml DMF. To this solution 39.5 g (155.6 mmol) iodine dissolved in 250 ml DMF were added drop wise during one hour. The resulting mixture was subsequently stirred for 1.0 h at room temperature. Afterwards the reaction mixture was poured on 2.5 l of sludge. The formed precipitate was collected by filtration and washed twice with water. The residue obtained was dried in a vacuum (yield: 43.0 g).
후처리
- additionwere added drop wise during one hour
- additionAfterwards the reaction mixture was poured on 2.5 l of sludge
- filtrationThe formed precipitate was collected by filtration
- washwashed twice with water
- customThe residue obtained
- customwas dried in a vacuum (yield: 43.0 g)
출처 및 근거
- ORD 기록
- ord-1544b1232e394fdeba0840901ba40c22
- 출처 데이터셋
- uspto-grants-2010_07
- 특허 번호
- US07759470B2
반응 노트
불러오는 중…