Acetic Acid → 1-[6-(4-tert-Butyl-cyclohexyloxy)-naphthalen-2-ylmethyl]-perhydro-azepine-4-carboxylic acid

関与物質

反応手順

The compound was prepared in a manner similar as to that described for 1-[6-(4-tert-Butyl-cyclohexyloxy)-naphthalen-2-ylmethyl]-4-ethyl-piperidine-4-carboxylic acid using Perhydro-azepine-4-carboxylic acid (0.138 g, 0.967 mmol) HCl, 250 mg solid supported carbonate resin (1.34 mmol/g), Methanol (1.6 mL, 4.0E1 mmol), 6-(4-tert-Butyl-cyclohexyloxy)-naphthalene-2-carbaldehyde (0.250 g, 0.805 mmol) and Acetic acid (0.16 mL, 2.8 mmol) to give 86 mg the title compound as a white solid (24%). ESI-LCMS 438 (M+H). 1H NMR (DMSO-d6, 400 MHz): δ (ppm) 7.96 (s, 1H), 7.81-7.91 (m, 2H), 7.51-7.65 (m, 1H), 7.43 (d, J=1.8 Hz, 1H), 7.14-7.26 (m, 1H), 4.45 (br. s., 3H), 3.00-3.57 (m, 4H), 2.63-2.75 (m, 1H), 1.58-2.33 (m, 10H), 1.00-1.51 (m, 6H), 0.89 (s, 9H)

情報源と証拠