Trifluoroacetic acid → 4-(Azetidin-3-yloxy)pyridine
반응식
[N:1]1[CH:6]=[CH:5][C:4]([O:7][CH:8]2[CH2:11][N:10](C(OC(C)(C)C)=O)[CH2:9]2)=[CH:3][CH:2]=1.C(O)(C(F)(F)F)=O>ClCCCl>[NH:10]1[CH2:11][CH:8]([O:7][C:4]2[CH:5]=[CH:6][N:1]=[CH:2][CH:3]=2)[CH2:9]1참가 물질
4
실험 절차
tert-Butyl 3-(pyridin-4-yloxy)azetidine-1-carboxylate (494 mg) was mixed with DCE (5 ml), and TFA (2 ml) was added thereto, followed by stirring at room temperature for 5 hours. The reaction mixture was concentrated under reduced pressure, and the obtained residue was purified by basic silica gel column chromatography (CHCl3/MeOH) to obtain 4-(azetidin-3-yloxy)pyridine (268 mg).
후처리
- additionwas added
- concentrationThe reaction mixture was concentrated under reduced pressure
- customthe obtained residue was purified by basic silica gel column chromatography (CHCl3/MeOH)
출처 및 근거
- ORD 기록
- ord-df85a70c7d7544fe8f6d05a1f75d664d
- 출처 데이터셋
- uspto-grants-2015_06
- 특허 번호
- US09051283B2
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