Triethylamine → HCID 18991668, compound

Participants

Reaction Steps

A stirred solution of 4-[5-[4-(aminoiminomethyl)phenoxy]pentyloxy]-2-hydroxy-N,N-bis(1-methylethyl)benzamide monohydrochloride (220 mg, 0.46 mmol) in 10 mL anhydrous methylene chloride is treated with phenyl acetate (73 uL, 0.51 mmol) and triethylamine (73 uL, 0.51 mmol). The solution is stirred overnight, concentrated in vacuo and the resulting liquid is purified by chromatography on silica gel (15 g) with 80-100% ethyl acetate/hexane as the eluent to afford 4-[5-[4-(acetyliminoaminomethyl)phenoxy]pentyloxy]-2-hydroxy-N,N-bis(1-methylethyl)benzamide as a colorless foam; CHN calculated for C27H37N3O5 --0.5 H2O: Theory: % C: 65.83; % H: 7.78; % N: 8,53; Found: % C: 65.58; % H: 7.63; % N: 8,16.

Provenance & Evidence