HCID 53640826, compound → HCID 9846245, compound

Participants

Reaction Steps

[[2-Ethyl-1-(2-phenyl-phenylmethyl)-3-ureido-1H-indol-4-yl]oxy]acetic acid tert-butyl ester (0.206 g) was treated with 5 mL of a 7:1 mixture of methanol/tetrahydrofuran at room temperature overnight. After concentrating to dryness and adding 1 mL of 1N HCl, stirring was continued at room temperature for an hour. The resulting solid was filtered off and vacuum dried to provide 0.098 g of [[2-ethyl-1-(2-phenyl-phenylmethyl)-3-ureido-1H-indol-4-yl]oxy]acetic acid.

Provenance & Evidence