Benzonitrile, 4-chloro-3-nitro- → Tert-butyl 1-(4-cyano-2-nitrophenyl)piperidin-3-ylcarbamate
反応式
Cl[C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[CH:4][C:3]=1[N+:10]([O-:12])=[O:11].[C:13]([NH:20][CH:21]1[CH2:26][CH2:25][CH2:24][NH:23][CH2:22]1)([O:15][C:16]([CH3:19])([CH3:18])[CH3:17])=[O:14].CCN(C(C)C)C(C)C>>[C:6]([C:5]1[CH:8]=[CH:9][C:2]([N:23]2[CH2:24][CH2:25][CH2:26][CH:21]([NH:20][C:13](=[O:14])[O:15][C:16]([CH3:18])([CH3:17])[CH3:19])[CH2:22]2)=[C:3]([N+:10]([O-:12])=[O:11])[CH:4]=1)#[N:7]参加物
4
実験手順
Method 1 was followed using 4-chloro-3-nitrobenzonitrile (1.0 eq), 3-(N-Boc-amino) piperidine (1.0 eq), and DIEA (2.4 eq) at 55° C. for 24 hours yielding tert-butyl 1-(4-cyano-2-nitrophenyl)piperidin-3-ylcarbamate (95%). LCMS (m/z): 347.2 (MH+); LC Rt=3.06 min.
後処理
- customat 55° C.