HCID 18542531, 화합물 → 2,3-Dihydro-1-benzothiophen-5-amine 1,1-dioxide
반응식
[N+:1]([C:4]1[CH:14]=[CH:13][C:7]2[S:8](=[O:12])(=[O:11])[CH:9]=[CH:10][C:6]=2[CH:5]=1)([O-])=O>[Pd].CCO.C1COCC1>[O:11]=[S:8]1(=[O:12])[CH2:9][CH2:10][C:6]2[CH:5]=[C:4]([NH2:1])[CH:14]=[CH:13][C:7]1=2참가 물질
4
실험 절차
Palladium on carbon (25 mg) was placed under an inert atmosphere and suspended in 1:1 v/v EtOH/THF (10 mL). A solution of 5-nitrobenzo[b]thiophene 1,1-dioxide (250 mg, 1.18 mmol) in EtOH/THF (1:1) was then added, and the reaction mixture placed under H2 atmosphere (1 Atm pressure) and stirred at RT for 3 h. Reaction is filtered through a Celite pad and washed well with MeOH to obtain the title compound (200 mg, 92%) as a brown solid: TLC (10% MeOH/DCM w/5% NH4OH), Rf=0.40; LC MS m/z 184.1 (MH+).
후처리
- customReaction
- filtrationis filtered through a Celite pad
- washwashed well with MeOH
출처 및 근거
- ORD 기록
- ord-fae8050d67014c06bfde0fab466381bd
- 출처 데이터셋
- uspto-grants-2011_12
- 특허 번호
- US08076488B2
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