Sodium Hydroxide → 4-[4-(3-Indolyl)piperidinomethyl]-2-glycoloylaminothiazole

Participants

Reaction Steps

To a suspension of 4-[4-(3-indolyl)piperidinomethyl]-2-(2-acetoxyacetylamino)thiazole (0.9 g) in ethanol (20 ml) was added 1N aqueous solution of sodium hydroxide (3 ml). After one hour of stirring, the reaction mixture was concentrated and the resulting precipitate was collected by filtration and recrystallized from a mixture of water and ethanol to give 4-[4-(3-indolyl)piperidinomethyl]-2-glycoloylaminothiazole (0.28 g).

Provenance & Evidence