Water → 4-Chloro-5-[3-(1-hydroxy-2-methyl-2-propylamino)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone

참여 물질

반응 단계

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 (90.6 mg, 0.158 mmol) was dissolved in N,N-dimethylacetoamide (0.9 mL), and the solution was treated with 2-amino-2-methyl-1-propanol (0.159 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-(1-hydroxy-2-methyl-2-propylamino)propoxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidin-1-ylmethyl)indol-2-yl]isoindolinone (37.7 mg, yield 38%).

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