Dichloromethane → HCID 178502424, compound

Participants

Reaction Steps

N-Chlorosuccinimide (0.046 g, 0.342 mmol) was added to a solution of the product from Example 128 (0.1435 g, 0.149 mmol) in dichloromethane (7 mL) and stirred at ambient temperature for 17 hours. The reaction was diluted with dichloromethane and washed with sat aq NaHCO3 (2×) and concentrated. The residue was purified by flash chromatography (silica gel, MeOH/dichloromethane) then by prep HPLC to afford the title compound (20.4 mg, 13%). 1H NMR (free base) (400 MHz, DMSO-D6) δ 0.94-0.73 (m, 12H), 1.39-0.99 (m, 8H), 1.75-1.41 (m, 6H), 2.27-1.77 (m, 12H), 3.53 (s, 6H), 3.86-3.66 (m, 3H), 4.08-3.96 (m, 2H), 5.11-4.89 (m, 2H), 5.30-5.12 (m, 1H), 5.55-5.33 (m, 1H), 6.21 (d, J=8.7, 1H), 6.88-6.67 (m, 2H), 6.94 (dd, J=4.3, 8.4, 1H), 7.42-7.02 (m, 6H), 7.56-7.42 (m, 3H), 7.61 (t, J=8.5, 1H), 11.68 (d, J=10.7, 1H), 12.49-12.26 (m, 1H). MS (ESI) m/z 1034 (M+H)+.

Provenance & Evidence