반응 #49612

반응 방정식

4-chloro-5-(3-chloropropoxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone

N-methylpiperazine

water

→

4-chloro-5-[3-(4-methylpyperazin-1-yl)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone

수율 68.0%

용매

N,N-dimethylacetoamide

반응 조건

후처리

1. 1
   여과The obtained solid was collected by filtration
2. 2
   세척washed with water
3. 3
   기타by drying under reduced pressure

실험 절차

In a similar manner to Step 2 of Example 440, 4-chloro-5-(3-chloropropoxy)-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone (87.1 mg, 0.152 mmol) was dissolved in N,N-dimethylacetoamide (0.9 mL), and the solution was treated with N-methylpiperazine (0.138 mL, 1.58 mmol). The reaction mixture was added with water. The obtained solid was collected by filtration and washed with water, followed by drying under reduced pressure to obtain 4-chloro-5-[3-(4-methylpyperazin-1-yl)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone (59.5 mg, yield 68%).

출처