m-Chloroperbenzoic acid → 5-[10-Chloro-7-(1-ethylpropyl)-2,3,4,5-tetrahydro-1H-[1,3]diazepino[1,2-a]benzimidazol-1-yl]-N,N,4-trimethylpyridin-2-amine 1-oxide
반응식
[Cl:1][C:2]1[C:10]2[N:9]=[C:8]3[N:11]([C:16]4[C:17]([CH3:25])=[CH:18][C:19]([N:22]([CH3:24])[CH3:23])=[N:20][CH:21]=4)[CH2:12][CH2:13][CH2:14][CH2:15][N:7]3[C:6]=2[C:5]([CH:26]([CH2:29][CH3:30])[CH2:27][CH3:28])=[CH:4][CH:3]=1.ClC1C=CC=C(C(OO)=[O:39])C=1>ClCCl>[Cl:1][C:2]1[C:10]2[N:9]=[C:8]3[N:11]([C:16]4[CH:21]=[N+:20]([O-:39])[C:19]([N:22]([CH3:24])[CH3:23])=[CH:18][C:17]=4[CH3:25])[CH2:12][CH2:13][CH2:14][CH2:15][N:7]3[C:6]=2[C:5]([CH:26]([CH2:29][CH3:30])[CH2:27][CH3:28])=[CH:4][CH:3]=1참가 물질
4
반응물 2
생성물 1
시약·촉매·용매 1
실험 절차
To a solution of 5-[10-chloro-7-(1-ethylpropyl)-2,3,4,5-tetrahydro-1H-[1,3]diazepino[1,2-a]benzimidazol-1-yl]-N,N,4-trimethylpyridin-2-amine (43 mg, 0.10 mmol) in dichloromethane (2 mL) was added m-chloroperbenzoic acid (27 mg, 0.11 mmol) at 0° C. The mixture was warmed to room temperature and stirred for 2 hr. The reaction mixture was purified by flash chromatography on NH-silica gel eluting with a 0-20% methanol/ethyl acetate gradient mixture. The filtrate was concentrated in vacuo to give a solid, which was recrystallized from ethyl acetate/n-hexane to give the title compound (30 mg, 0.0678 mmol, 68%) as a colorless solid.
후처리
- customThe reaction mixture was purified by flash chromatography on NH-silica gel eluting with a 0-20% methanol/ethyl acetate gradient mixture
- concentrationThe filtrate was concentrated in vacuo
- customto give a solid, which
- customwas recrystallized from ethyl acetate/n-hexane
출처 및 근거
- ORD 기록
- ord-9f89bf910bb049189a9e3ee17d2b1d09
- 출처 데이터셋
- uspto-grants-2014_07
- 특허 번호
- US08785460B2
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