HCID 71295362, compound → HCID 14855354, compound

Participants

Reaction Steps

This compound was synthesized as a white amorphous solid from 4h (41.1 mg, 0.098 mmol) in 48% aqueous HBr (1.0 mL) in 97% yield by following general procedure 1.4: 1H NMR (400 MHz, CDCl3, δH) 7.62 (s, 1H), 7.36 (d, J=8.4 Hz, 2H), 6.95 (d, J=8.5 Hz, 2H), 6.83 (d, J=8.4 Hz, 2H), 6.68 (d, J=8.5 Hz, 2H), 4.52-4.28 (m, 1H), 3.39-3.28 (m, 4H), 3.25-3.14 (m, 4H), 1.94-1.78 (m, 1H), 1.64 (ddd, J=19.7, 12.6, 5.8 Hz, 1H), 1.44-1.23 (m, 5H), 0.92 (t, J=7.3 Hz, 3H); 13C NMR (100 MHz, CDCl3, δC) 152.47, 151.60, 150.98, 144.38, 134.64, 125.52, 124.54, 119.17, 116.75, 116.28, 51.48, 51.42, 49.20, 37.67, 19.87, 19.70, 14.00. MALDI-MS: 408.2 (M+H+), 430.2 (M+Na+).

Provenance & Evidence