HCID 56974450, compound → HCID 67568438, compound

Participants

Reaction Steps

1-(1-pyrrolidinylcarbonyl)-4-piperidone ethylene ketal (120 mg, 0.5 mmol) and 2-amino-6-fluorobenzamidine hydrochloride (113 mg, 0.5 mmol) in dry acetonitrile (10 ml) were heated at reflux for 18 h. The mixture was cooled and filtered and the filtrate treated with an equal volume of dry ether. After standing in the refrigerator overnight the pale yellow solid which separated was filtered, washed with dry ether and dried to give the title compound (55 mg), m.p. 246°-248° C. (dec.).

Provenance & Evidence