Hydrochloric Acid → HCID 59740493, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 81 mg (0.3 mmol) of 5-chloro-7-cyanomethyl-1H-indole-2-carboxylic acid ethyl ester in THF/EtOH/H2O (5 ml) at RT was added 39 mg of LiOH.H2O. The reaction mixture was stirred at 40° C. for three hours and then acidified with aqueous HCl 1M. The product was extracted with EtOAc and concentrated under vacuo to afford 71 mg (98%) of 5-chloro-7-cyanomethyl-1H-indole-2-carboxylic acid as a white solid. ES-MS m/e (%): 232.9 (M−H+).

Provenance & Evidence