Lawesson's reagent → HCID 11537080, compound

Participants

Reaction Steps

To a solution of EXAMPLE 1A (15 g) in toluene (55 mL) was added Lawesson's reagent (11.49 g) and the mixture heated at reflux for 4 hours. The mixture was cooled and concentrated and the residue was dissolved in ethyl acetate and washed with 1N hydrochloric acid and brine. The organic layers were concentrated and the crude material was triturated with ethyl acetate and filtered to afford title compound.

Provenance & Evidence