Triethylamine → HCID 15819031, compound

Participants

Reaction Steps

216 mg of 3-(aminomethyl) pyridine and 202 mg of triethylamine were dissolved in 5 ml of tetrahydrofuran. During agitation at a cold temperature, a solution obtained by dissolving 545 mg of 1-chloroformyl-3-(3-cyclopentyloxy-4-methoxyphenyl) pyrrolidine in 3 ml of tetrahydrofuran was added in drops. After dropping, agitation was continued for 6 hours at a room temperature. Thereafter, the agitated solution was poured into ice water and then extracted with ethyl acetate. After organic layers were cleaned by water and dried over magnesium sulfate, it was concentrated under a reduced pressure. The residue was purified by means of the silica gel column chromatography to obtain 432 mg of Compound No. 22 in Table 1.

Provenance & Evidence