Cesium carbonate → HCID 68910325, compound

Participants

Reaction Steps

4H-pyrido[4,3-b][1,4]thiazin-3-one (81MF939a) (0.087 g, 0.52 mmol), Cs2CO3 (0.256 g, 0.78 mmol) and 3-chloro-1-iodopropane (0.116 g, 0.57 mmol) were mixed according to GP5 giving the crude title compound (0.139 g). 1H NMR (CDCl3) δ 8.43 (s, 1H), 8.17 (d, J=5.2 Hz, 1H), 7.25 (d, J=5.2 Hz, 1H), 4.20-4.15 (m, 2H), 3.55 (t, J=6.2 Hz, 2H), 3.41 (s, 2H), 2.17-2.10 (m, 2H).

Provenance & Evidence