Triethylamine → HCID 178495803, compound

Participants

Reaction Steps

The product of Example 126A (0.20 g, 1.1 mmol), Et3N (0.37 mL, 2.7 mmol) and 2-chloro-4-fluorobenzene-1-carbonyl chloride (Acros, 0.25 g, 1.3 mmol) in 15 mL THF were processed using the method described in Example 132 to afford the title compound (0.19 g, 0.56 mmol, 52% yield). 1H NMR (300 MHz, CDCl3) δ ppm 2.24 (s, 3H), 2.27 (s, 3H), 3.30 (s, 3H), 3.76 (t, J=5.1 Hz, 2H), 4.35 (t, J=5.1 Hz, 2H), 7.00 (ddd, J=8.5, 7.8, 2.4 Hz, 1H), 7.15 (dd, J=8.8, 2.4 Hz, 1H), 8.04 (dd, J=8.8, 6.4 Hz, 1H); MS (DCI/NH3) m/z 343 (M+H)+; Anal. calculated for C15H16ClFN2O2S: C, 52.55; H, 4.70; N, 8.17. Found: C, 52.60; H, 4.38; N, 8.06.

Provenance & Evidence