반응식
CO[C:3]1[C:4](=[O:21])[N:5]([C:13]2[CH:18]=[CH:17][CH:16]=[C:15](OC)[CH:14]=2)[CH2:6][CH2:7][C:8]=1[C:9](=O)[CH2:10][CH3:11].Cl.[CH:23]1([NH:28][NH2:29])[CH2:27][CH2:26][CH2:25][CH2:24]1.[CH3:30][O-:31].[Na+]>C(O)C>[CH:23]1([N:28]2[C:3]3[C:4](=[O:21])[N:5]([C:13]4[CH:14]=[CH:15][C:16]([O:31][CH3:30])=[CH:17][CH:18]=4)[CH2:6][CH2:7][C:8]=3[C:9]([CH2:10][CH3:11])=[N:29]2)[CH2:27][CH2:26][CH2:25][CH2:24]1참가 물질
5
실험 절차
A stirred mixture of 3-methoxy-1-(3-methoxyphenyl)-2-oxo-4-propionyl-1,2,5,6-tetrahydro-pyridine (0.49 grams, 1.7 mmole), cyclopentylhydrazine hydrochloride (0.40 grams) and sodium methoxide (46 mg, 0.85 mmole) in anhydrous ethanol was heated to reflux. After 16 hours, the mixture was concentrated under reduced pressure and chromatographed on a silica gel column using 1:4 ethyl acetate/hexane as eluent to give a white solid. Recrystallization from ether gave white needles. M.P. 64.65° C.; MS m/z [M+] 340.2025; HRMS [M+] 340.2046.
후처리
- temperaturewas heated to reflux
- concentrationthe mixture was concentrated under reduced pressure
- customchromatographed on a silica gel column
- customto give a white solid
- customRecrystallization from ether
- customgave white needles
출처 및 근거
- ORD 기록
- ord-6d77ae71d4524779bbe1745cc5b103ac
- 출처 데이터셋
- uspto-grants-1999_12
- 특허 번호
- US06004974
연결된 노트
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