HCID 68947475, compound → HCID 25100874, compound

Participants

Reaction Steps

(E)-2-(3-(3-(2-(1-methoxynaphthalen-2-yl)vinyl)phenyl)propyl)isoindoline-1,3-dione was deprotected following the method used in Example 76 except that the reaction was conducted in MeOH at room temperature for 2 h. The reaction was concentrated under reduced pressure. The white solid was washed with diethyl ether and the decanted solution was concentrated under reduced pressure. The residue was purified by preperative thin layer chromatography on silica gel (1:10:89 NH4OH:MeOH:CH2Cl2) to give Example 92. Yield (0.020 g, 57%): 1H NMR (400 MHz, DMSO-d6) δ 8.07 (d, J=8.4 Hz, 1H), 7.91 (d, J=8.8 Hz, 2H), 7.71 (d, J=8.8 Hz, 1H), 7.46-7.57 (m, 5H), 7.38 (d, J=16.4 Hz, 1H), 7.31 (t, J=7.6 Hz, 1H), 7.13 (d, J=7.6 Hz, 1H), 3.91 (s, 3H), 2.62-2.66 (m, 2H), 2.57 (t, J=6.8 Hz, 2H), 1.64-1.72 (m, 2H).

Provenance & Evidence