Diisopropylethylamine → HCID 178463534, compound

Participants

Reaction Steps

A mixture of 6-bromo-9H-purine (0.0234 g, 0.118 mmol), (3S)-1-[7-(1-aminoethyl)-5-chloroquinolin-8-yl]piperidin-3-ol (0.018 g, 0.059 mmol), and N,N-diisopropylethylamine (0.0205 mL, 0.118 mmol) in ethanol (0.2 mL) was heated at reflux under nitrogen overnight. The mixture was evaporated and the resulting residue was purified on a RP-HPLC (XBridge C18 column, eluting with a gradient of acetonitrile in water with 0.2% ammonium hydroxide, at a flow rate of 30 mL/min) to give the products. First peak retention time 1.482 minutes, LCMS calculated for C21H23ClN7O (M+H)+: m/z=424.2; Found: 424.0. Second peak retention time 1.583 minutes, LCMS calculated for C21H23ClN7O (M+H)+: m/z=424.2; Found: 424.0.

Provenance & Evidence