Hydrochloric Acid → HCID 86681744, compound

Participants

Reaction Steps

To a solution of methyl 2-(5-(N-(2-morpholinoethyl)methylsulfonamido)-2-oxoindolin-1-yl)acetate (0.100 g, 0.243 mmol) in dioxane (5 ml), aqueous 37% HCl (5 ml) was added, and the mixture was stirred at room temperature overnight. The volatiles were removed under vacuum and crude 2-(5-(N-(2-morpholinoethyl)-methylsulfonamido)-2-oxoindolin-1-yl)acetic acid hydrochloride (0.105 g, 0.242 mmol, 100% yield, MS/ESI+ 398.0 [MH]+) was used as such in the next step.

Provenance & Evidence