반응식
C(OCC)(=O)C.[N:7]1[CH:12]=[CH:11][CH:10]=[C:9]([CH2:13][CH2:14][CH2:15][OH:16])[CH:8]=1.CS(C)=O>C(N(CC)CC)C>[N:7]1[CH:12]=[CH:11][CH:10]=[C:9]([CH2:13][CH2:14][CH:15]=[O:16])[CH:8]=1참가 물질
5
반응 조건
- 온도
- 0 °C
실험 절차
To an ethyl acetate (30 mL) solution of 3-(3-pyridyl)propanol (1.5 g), dimethyl sulfoxide (15 mL) and triethylamine (9 mL) were added. Additionally, a pyridine sulfur trioxide complex (5.2 g) was added with stirring at 0° C. for 2 hours as it was. The reaction mixture was concentrated under reduced pressure, and purified by silica gel column chromatography (hexane:ethyl acetate=30:70→0:100) to obtain a titled compound (1:1 g) having the following physical property values.
후처리
- additionAdditionally, a pyridine sulfur trioxide complex (5.2 g) was added
- concentrationThe reaction mixture was concentrated under reduced pressure
- custompurified by silica gel column chromatography (hexane:ethyl acetate=30:70→0:100)
출처 및 근거
- ORD 기록
- ord-75504ef87702452d982eea88f4787d85
- 출처 데이터셋
- uspto-grants-2015_05
- 특허 번호
- US09029574B2
연결된 노트
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