2-(Methanesulfonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine → HCID 89886725、化合物
反応式
Cl[C:2]1[CH:3]=[C:4]2[CH2:25][C:9]3([CH2:24][C:11]4([CH2:16][CH2:15][N:14]([C:17]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18])[CH2:13][CH2:12]4)[CH2:10]3)[O:8][C:5]2=[CH:6][N:7]=1.[CH3:26][S:27]([C:30]1[N:35]=[CH:34][C:33](B2OC(C)(C)C(C)(C)O2)=[CH:32][CH:31]=1)(=[O:29])=[O:28]>>[CH3:26][S:27]([C:30]1[N:35]=[CH:34][C:33]([C:2]2[CH:3]=[C:4]3[CH2:25][C:9]4([CH2:24][C:11]5([CH2:16][CH2:15][N:14]([C:17]([O:19][C:20]([CH3:22])([CH3:21])[CH3:23])=[O:18])[CH2:13][CH2:12]5)[CH2:10]4)[O:8][C:5]3=[CH:6][N:7]=2)=[CH:32][CH:31]=1)(=[O:29])=[O:28]参加物
3
実験手順
The title compound is prepared from 5-chloro-1″-tert-butoxycarbonyl-dispiro[2,3-dihydrofuro[2,3-c]pyridine-2,1′-cyclobutane-3′,4″-piperidine] and 6-methylsulfonyl-pyridine-3-boronic acid pinacol ester following a procedure analogous to that described for Example 1; the reaction is conducted in a microwave oven at 140° C. LC (method 3): tR=1.07 min; Mass spectrum (ESI+): m/z=486 [M+H]+.
後処理
- customthe reaction is conducted in a microwave oven at 140° C