Thionyl Chloride → tert-Butyl 4-(Chlorocarbonyl)piperidine-1-carboxylate
반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([C:14]([OH:16])=O)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].S(Cl)([Cl:19])=O>C(Cl)(Cl)Cl>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([C:14]([Cl:19])=[O:16])[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]참가 물질
4
실험 절차
To a stirred solution of piperidine-1,4-dicarboxylic acid mono-tert-butyl ester (1.000 g, 4.00 mmol) in chloroform (15 mL) was added thionyl chloride (3.0 mL, 40.00 mmol). The reaction mixture was left stirring at reflux for 3 days and then concentrated in vacuo. The obtained crude solid, 4-chlorocarbonylpiperidine-1-carboxylic acid tert-butyl ester, was used without further purification.
후처리
- waitThe reaction mixture was left
- temperatureat reflux for 3 days
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-ab4619c99b0f478f900cf85e670c3e66
- 출처 데이터셋
- uspto-grants-2011_05
- 특허 번호
- US07951805B2
반응 노트
불러오는 중…