Реакция #49448

Уравнение реакции

4-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone

triethylamine

(2-chlorophenyl)methanesulfonyl chloride

→

4-[(2-chlorophenyl)methanesulfonyloxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone

Выход 37.7%

Растворители

acetonitrile

Условия реакции

Методика

In a similar manner to Step 1 of Example 233, 4-hydroxy-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0313 g, 0.0678 mmol) was dissolved in acetonitrile (0.650 mL), and the solution was treated with triethylamine (0.0570 mL, 0.407 mmol) and (2-chlorophenyl)methanesulfonyl chloride (0.0460 g, 0.203 mmol) to obtain 4-[(2-chlorophenyl)methanesulfonyloxy]-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone (0.0166 g, yield 29%).

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