HCID 12992944, compound → HCID 12992945, compound

Participants

Reaction Conditions

Reaction Steps

Tert-Butyl N-(3-cyclopentyloxy-4-methoxyphenyl)-N-(3-pyridylmethyl)-2-aminobenzoate (60 mg, 0.13 mmol) was taken up in 0.2 mL 98% formic acid and heated at 40° C. for 4 h. The formic acid was removed in vacuo and the residue was loaded onto a column of silica gel (RediSep, 4.2 g). The product was eluted with a linear gradient from 40% EtOAc in hexanes to 60% EtOAc in hexanes over 15 min to yield 16 mg of product as a brown solid. 1H NMR (CDCl3) □ 8.47 (d, 1H, J=4.9), 8.43 (s, 1H), 8.10 (d, 1H, J=7.8), 7.67 (d, 1H, J=7.8 Hz), 7.56 (m, 1H), 7.40-7.20 (m, 3H), 6.75 (d, 1H, J=8.7), 6.57 (d, 1H, J 8.7), 6.47 (s, 1H), 4.72 (s, 2H), 4.54 (p, 1H, J=4.3), 3.77 (s, 3H), 1.80-1.60 (m, 6H), 1.60-1.40 (m, 2H).

Provenance & Evidence