2-Ethyl butylamine → 6-{4-[(2-Ethylbutylamino)methyl]-2-methoxyphenoxy}nicotinamide

Participants

Reaction Steps

Using a method similar to Example 405, a reaction of 6-(4-formyl-2-methoxyphenoxy)nicotinamide (Example 414, Part B) (0.050 g, 0.184 mmol) and 2-ethylbutylamine (0.0186 g, 0.184 mmol) gives the title compound (0.0450 g, 68.6%): TOF MS ES+ 358.2 (M+H)+. HRMS calcd for C20H28N3O3 358.2131 (M+H)+, found 358.2127, time 0.41 ml; HPLC [YMC-Pack Pro C-18 (150×4.6 mm, S-5 microm), 0.1% TFA/acetonitrile in 0.1% TFA/water at 1.0 mL/min, 20-99% over 23 min], tR=6.6 min, 98.8% purity.

Provenance & Evidence