반응식
[C:1]([O:5][C:6]([NH:8][C@H:9]1[CH2:14][CH2:13][C@H:12](OS(C)(=O)=O)[CH2:11][CH2:10]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].C[Si]([N:24]=[N+:25]=[N-:26])(C)C.[F-].[Cs+].O>CN(C)C=O>[C:1]([O:5][C:6]([NH:8][C@@H:9]1[CH2:14][CH2:13][C@H:12]([N:24]=[N+:25]=[N-:26])[CH2:11][CH2:10]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]참가 물질
6
실험 절차
A solution of Intermediate 36 (196 g) and trimethylsilyl azide (283 ml, Tokyo Kasei Kogyo) in dimethylformamide (667 ml) was added with cesium fluoride (305 g, Wako Pure Chemical Industries) with stirring and stirred at 70° C. for 4 days. The reaction mixture was cooled to room temperature and then added twice with water in a volume of 2.75 l in total. This reaction mixture was stirred with ice cooling for 2 hours, and the deposited precipitates were collected by filtration. Then, the precipitates were washed with water to obtain a roughly purified product of the title compound (142 g).
후처리
- stirringstirred at 70° C. for 4 days
- stirringThis reaction mixture was stirred with ice cooling for 2 hours
- customthe deposited precipitates
- filtrationwere collected by filtration
- washThen, the precipitates were washed with water
출처 및 근거
- ORD 기록
- ord-b811f8e37f91454ca9c82dfe2654d854
- 출처 데이터셋
- uspto-grants-2006_08
- 특허 번호
- US07094789B2
연결된 노트
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