Triethylamine → HCID 136124352, compound

Participants

Reaction Steps

A mixture of the product of Example 205 (2 mg, 0.1 ml), the product of Example 451A (17 mg, 0.1 mmol) and triethylamine (0.1 mL) in dichloromethane (2 mL) was stirred for 18 hours at 25° C., diluted with dichloromethane (25 mL) and washed with 1 N HCl and brine. The organic layer was dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure. The product was purified by reverse phase preparative HPLC on a Waters Symmetry C8 column (25 mm×100 mm, 7 μm particle size) using a gradient of 10% to 100% acetonitrile/10 mM ammonium acetate in water over 8 minutes (10 minutes run time) at a flow rate of 40 mL/min to provide the title compound (10 mg). 1H NMR (300 MHz, DMSO-d6) δ 0.98 (d, J=6.62 Hz, 6 H) 1.43 (s, 6 H) 1.57 (m, 2 H) 1.69 (m, 1 H) 3.14 (s, 4 H) 4.49 (m, 2 H) 7.51 (m, 1 H) 7.53 (s, 1 H) 7.60 (d, J=2.21 Hz, 1 H) 7.72 (d, J=8.82 Hz, 1 H) 8.56 (dd, J=8.09, 1.84 Hz, 1 H) 8.90 (dd, J=4.78, 1.84 Hz, 1 H) 10.47 (s, 1 H) 14.06 (s, 1 H) 15.05 (s, 1 H). MS (ESI−) m/z 573 (M−H)−.

Provenance & Evidence