Hydrochloric Acid → HCID 136348338, compound

Participants

Reaction Steps

6-Ethyl-3-(2-morpholin-4-ylethyl)-1-{[2′-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (0.26 g) was dissolved in ethyl acetate (8 mL) and acetone (2 mL), and 4N hydrochloric acid (ethyl acetate solution, 0.11 mL) was added. The precipitated solid was collected by filtration to give the title compound as colorless crystals (0.16. g, 60%).

Provenance & Evidence