Dimethylamine → Dimethyl-[2-(3-nitro-benzenesulfonyl)-ethyl]-amine
반응식
[N+:1]([C:4]1[CH:5]=[C:6]([S:10]([CH2:13][CH2:14]O)(=[O:12])=[O:11])[CH:7]=[CH:8][CH:9]=1)([O-:3])=[O:2].[CH3:16][NH:17][CH3:18]>C(O)C.ClCCl>[CH3:16][N:17]([CH3:18])[CH2:14][CH2:13][S:10]([C:6]1[CH:7]=[CH:8][CH:9]=[C:4]([N+:1]([O-:3])=[O:2])[CH:5]=1)(=[O:12])=[O:11]참가 물질
5
실험 절차
2-(3-Nitro-phenylsulfonyl)-ethanol (0.5 g; 2.6 mmol) was dissolved in 3 mL ethanol and 2 mL of dichloromethane. Then 1 mL of (7.8 mmol) dimethylamine (33% in ethanol) was added, the reaction mixture was subsequently concentrated in vacuo, dissolved in dichloromethane, and the product was precipitated by adding diethyl ether and petrol ether. 0.4 g (1.55 mmol; 59% yield) of dimethyl-[2-(3-nitro-benzenesulfonyl)-ethyl]-amine were obtained as a yellow solid.
후처리
- concentrationthe reaction mixture was subsequently concentrated in vacuo
- dissolutiondissolved in dichloromethane
- customthe product was precipitated
- additionby adding diethyl ether and petrol ether
출처 및 근거
- ORD 기록
- ord-201a381533a24327bfc9497915fbee9a
- 출처 데이터셋
- uspto-grants-2013_04
- 특허 번호
- US08410100B2
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