反应详情

温度

80 °C

The title compound was prepared using an analogous procedure to that described in Example 134 using 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one (Example 98) (750 mg, 1.909 mmol) and stirring the reaction mixture for 30 min at 80° C. after addition of tert-butyl 3-iodoazetidine-1-carboxylate. The crude material was purified by silica gel column chromatography (CH2Cl2/MeOH 1-4%) followed by preparative HPLC (Gilson gx-281. Column: Sunfire C18, 30×100 mm, 5 μm. Flow: 30 mL/min. Gradient: 5% to 60% B in 20 min; A=0.1% TFA in H2O, B=CH3CN. Detection: UV) to afford:

1. customThe crude material was purified by silica gel column chromatography (CH2Cl2/MeOH 1-4%)
2. waitGradient: 5% to 60% B in 20 min
3. customDetection: UV) to afford