{4-[(3,5-Dimethyl-pyridin-2-ylmethyl)-amino]-butyl}-carbamic acid tert-butyl ester → Acetic acid 1-(2-{[(4-tert-butoxycarbonylamino-butyl)-(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-methyl}-pyridin-3-yl)-1-methyl-ethyl ester

関与物質

反応手順

Using general procedure B with acetic acid 1-(2-formyl-pyridin-3-yl)-1-methyl-ethyl ester and {4-[(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-butyl}-carbamic acid tert-butyl ester gave acetic acid 1-(2-{[(4-tert-butoxycarbonylamino-butyl)-(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-methyl}-pyridin-3-yl)-1-methyl-ethyl ester was obtained as a colorless oil. 1H NMR (CDCl3) δ 1.35 (m, 2H), 1.43 (s, 9H), 1.55 (m, 2H), 1.76 (s, 6H), 1.95 (s, 3H), 2.13 (s, 3H), 2.26 (s, 3H), 2.60 (t, 2H, J=6.0 Hz), 2.98 (m, 2H), 3.79 (s, 2H), 3.96 (s, 2H), 5.29 (br s, 1H), 7.16 (dd, 1H, J=6.0, 3.0 Hz), 7.20 (s, 1H), 7.65 (d, 1H, J=9.0 Hz), 8.17 (s, 1H), 8.50 (d, 1H, J=3.0 Hz).

情報源と証拠