반응식
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([CH3:9])[C:6]([S:10](Cl)(=[O:12])=[O:11])=[C:5]([CH3:14])[C:4]=1[CH3:15].[CH3:16][NH:17][CH2:18][CH2:19][OH:20].CCN(CC)CC>C1COCC1>[OH:20][CH2:19][CH2:18][N:17]([CH3:16])[S:10]([C:6]1[C:7]([CH3:9])=[CH:8][C:3]([O:2][CH3:1])=[C:4]([CH3:15])[C:5]=1[CH3:14])(=[O:12])=[O:11]참가 물질
5
실험 절차
A soln. of 4-methoxy-2,3,6-trimethylbenzenesulfonyl chloride (2.29 g, 9.19 mmol) in THF (30 ml) was added dropwise to a soln. of 2-methylaminoethanol (0.89 g, 0.95 ml, 11.8 mmol) and Et3N (5 ml) in THF (15 ml) at 0° C. The mixture was subsequently stirred at RT for 5 h and then concentrated i. vac., the residue was taken up in NaHCO3 soln. and the mixture was extracted with EtOAc (3×30 ml). The combined organic phases were dried with Na2SO4 and concentrated i. vac.
후처리
- customat 0° C
- concentrationconcentrated i
- extractionand the mixture was extracted with EtOAc (3×30 ml)
- dry with materialThe combined organic phases were dried with Na2SO4
- concentrationconcentrated i
출처 및 근거
- ORD 기록
- ord-5eb047e36058445ebe869cd0fd5a19a9
- 출처 데이터셋
- uspto-grants-2012_01
- 특허 번호
- US08106055B2
연결된 노트
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