Benzenesulfonic Acid → 3-amino-6-(4-{3-[(3-methoxypropyl)amino]propyl}phenyl)-N-pyridin-3-ylpyrazine-2-carboxamide mono-besylate

Participants

Reaction Steps

500.6 mg of 3-amino-6-(4-{3-[(3-methoxypropyl)amino]propyl}phenyl)-N-pyridin-3-ylpyrazine-2-carboxamide (as prepared in Example 2) and 189.09 mg of Benzenesulfonic acid were accurately weighed into a glass vial and the 15 mL IPA was added to form a suspension. The suspension was kept shaking for 2 days at room temperature, and then filtered and dried at room temperature to yield a yellow powder.

Provenance & Evidence