3-Methoxy-4-[2-(4-methoxypiperidin-1-yl)ethoxy]phenylamine → 3-(2-Chloro-4-trifluoromethylphenyl)propynoic acid-{3-methoxy-4-[2-(4-methoxypiperidin-1-yl)ethoxy]phenyl}amide

Participants

Reaction Steps

Prepared analogously to Example 2.3.f. from 150 mg (0.6 mmol) of (2-chloro-4-trifluoromethylphenyl)propynoic acid and 186 mg (0.66 mmol) of 3-methoxy-4-[2-(4-methoxypiperidin-1-yl)ethoxy]phenylamine. Yield: 20 mg (7% of theory); melting point: 195° C.-197° C.; C25H26ClF3N2O4 (M=510.93); calc.: molecular ion peak (M+H)+: 511/513 (Cl); found: molecular ion peak (M+H)+: (M+H)+: 511/513 (Cl); Rf value: 0.3 (silica gel, dichloromethane/methanol (9:1)).

Provenance & Evidence