反应详情

This compound was prepared in a similar fashion as that described in Example 84 from Compound 192 (Structure 33 of Scheme VI, where R1═H, n=1) and acetaldehyde. 1H NMR (400 MHz, CDCl3) 11.23 (br. s, 1H), 7.07 (s, 1H), 7.00 (s, 1H), 6.82 (s, 1H), 3.39 (q, 2H, J=7.1), 3.31 (t, 2H, J=5.6), 2.88 (t, 2H, J=6.4), 1.98 (m, 2H), 1.18 (t, 3H, J=7.1).

1. customThis compound was prepared in a similar fashion as