반응식
F[C:2]1[CH:3]=[CH:4][C:5]([N+:14]([O-:16])=[O:15])=[C:6]([N:8]2[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]2)[CH:7]=1.C[C:18]1[CH:22]=[CH:21][NH:20][N:19]=1.[OH-].[Na+].[CH3:25]S(C)=O>CCOC(C)=O>[CH3:25][C:22]1[CH:18]=[N:19][N:20]([C:2]2[CH:3]=[CH:4][C:5]([N+:14]([O-:16])=[O:15])=[C:6]([N:8]3[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]3)[CH:7]=2)[CH:21]=1참가 물질
6
실험 절차
A solution of 1-(5-fluoro-2-nitro-phenyl)-piperidine (98 mg, 0.43 mmol, as prepared in Example 22, step (a), 3-methylpyrazole (49.2 mg, 0.6 mmol), and NaOH (22.4 mg, 0.56 mmol) were heated in 3 mL of DMSO at 90° C. overnight. The reaction was diluted with EtOAc (50 mL), washed with water (2×50 mL), dried (Na2SO4) and concentrated in vacuo to afford 117 mg (95%) the title compound as a yellow solid. Mass spectrum (ESI, m/z): Calcd. for C15H18N4O2 287.1 (M+H), found 287.1.
후처리
- washwashed with water (2×50 mL)
- dry with materialdried (Na2SO4)
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-e73a654692564a71ae05df4223126f37
- 출처 데이터셋
- uspto-grants-2010_04
- 특허 번호
- US07705042B2
연결된 노트
불러오는 중…