반응식
[CH3:1][C:2]1([CH3:21])[CH2:6][O:5][C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[C:13]2[CH:18]=[CH:17][C:16]([CH2:19]O)=[CH:15][CH:14]=2)=[N:3]1.S(Cl)([Cl:24])=O.C(=O)([O-])O.[Na+]>C(Cl)Cl>[CH3:1][C:2]1([CH3:21])[CH2:6][O:5][C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[C:13]2[CH:18]=[CH:17][C:16]([CH2:19][Cl:24])=[CH:15][CH:14]=2)=[N:3]1참가 물질
5
실험 절차
1.0 g (3.55 mmol) of 4,4-dimethyl-2-(4'-hydroxymethylbiphenyl-2-yl)oxazoline was dissolved in methylene chloride (15 ml). Under cooling with ice, 0.51 g (4.29 mmol) of thionyl chloride was dropwise added thereto, followed by stirring for one hour. The reaction liquid was poured into an aqueous solution of sodium hydrogencarbonate, followed by the extraction with methylene chloride. After washing with water and drying, vacuum concentration was conducted. 1.05 g of the title compound was obtained as a crystal (yield 99%).
후처리
- additionwas dropwise added
- customThe reaction liquid
- extractionfollowed by the extraction with methylene chloride
- washAfter washing with water
- customdrying
- concentrationvacuum concentration
출처 및 근거
- ORD 기록
- ord-dc90f2fc2dfe4961b6442627198b000c
- 출처 데이터셋
- uspto-grants-1997_04
- 특허 번호
- US05618969
연결된 노트
불러오는 중…