Ethanol → HCID 23686548, compound

Participants

Reaction Steps

To a solution in THF (10 mL) and ethanol (8 mL) of 2,2-dimethyl-3,3-bis(4-(2-quinolylmethoxy)phenyl)propionic acid (0.128 g, 0.225 mmol), prepared as in step 3, was added one equivalent of NaOH (2.3 mL, 0.1N NaOH). The reaction was stirred for 1 hour at room temperature, concentrated, and dried under high vacuum to provide 2,2-dimethyl-3,3-bis(4-(2-quinolylmethoxy)phenyl)propionic acid sodium salt as a white powder 0.13 g (99%): mp 250°-255° C. (dec); 1H NMR (300 MHz, DMSO-d6) d 0.91 (s, 6H), 4.46 (s, 1H), 5.29 (s, 4H), 6.87 (d, 4H, J=9 Hz), 7.15 (d, 4H, J=9 Hz), 7.61 (m, 2H), 7.67 (d, 4H, J=9 Hz), 7.78 (m, 2H), 8.00 (t, 4H, J=9 Hz), 8.40 (d, 2H, J=9 Hz); MS m/e (FAB+) 569 (M+H)+, (FAB-) 567 (M-H)-. Anal. Calc'd. for C37H31N2O4Na.0.5 H2O: C, 74.10; H, 5.37; N 4.67. Found C, 74.02; H, 5.24; N, 4.50.

Provenance & Evidence