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1-(2,3-dihydro-1H-isoindol-5-yl)-Ethanone synthesis

2synthesis methods
2-BOC-5-ACETYL-ISOINDOLINE

850877-60-0
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1-(2,3-dihydro-1H-isoindol-5-yl)-Ethanone

905274-46-6
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Yield:-

Reaction Conditions:

with hydrogenchloride in 1,4-dioxane;water at 20; for 16 h;

Steps:

51.2 1-(isoindolin-5-yl)ethan-1-one 51c

To a mixture of 51b (50 mg, 191.34 umol) in DCM (3 mL) was added dioxane/HCl (IN, lmL). The reaction was stirred at room temperature for 16h. The mixture was concentrated to give crude 51c, the crude product was used to the next step directly without purification.

References:

WO2021/158626,2021,A1 Location in patent:Page/Page column 120