反应详情

Compound 7 was prepared using the methodology described for the preparation of compound 2, by substituting 4-amino-butyric acid benzyl ester toluene-4-sulfonic acid with 7-amino-heptanoic acid benzyl ester toluene-4-sulfonic acid and 4-dimethylaminobenzylamine dihydrochloride with N,N-dimethyl-benzene-1,4-diamine dihydrochloride. 1H NMR (300 MHz, DMSO-d6) δ (ppm) 10.34 (br, s, 1H), 8.64 (br s, 1H), 7.98 (br s, 1H), 7.17 (d, J=9.0 Hz, 2H), 6.65 (d, J=9.0 Hz, 2H), 5.91 (t, J=5.7 Hz, 1H), 3.03 (dt, J=6.6, 6.0 Hz, 2H), 2.79 (s, 6H), 1.94 (t, J=7.5 Hz, 2H), 1.48 (m, 2H), 1.39 (m, 2H), 1.25 (m, 4H).