5-Chloro-2-isothiocyanatopyridine → HCID 21508909, compound

Participants

Reaction Steps

1.1 G. of freshly distilled 5-chloro-2-pyridyl isothiocyanate is dissolved in 5 ml. acetonitrile and allowed to stand at room temperature for 3 days. The reaction mixture is filtered and the solid material washed with acetonitrile affording 7-chloro-3-(5-chloro-2-pyridyl) pyrido-(1,2-a) 1,3,5-triazine-2,4-dithione m.p. 131°-132° C.

Provenance & Evidence