4-Chloro-6-iodoquinazoline → HCID 60162843, compound

Participants

Reaction Conditions

Reaction Steps

In a glass flask provided with a condenser, thermometer, mechanical stirrer and nitrogen inlet, —under nitrogen flow—15.0 g of 3-chloro-4-[(2-fluorobenzyl)oxy]aniline of formula (IV), 17.49 g of 4-chloro-6-iodoquinazoline of formula (VIII) (available in the market), 300 mL of Isopropanol were introduced. The reaction mixture was stirred at 70° C. for 2 hrs. Upon completing the reaction cooling was carried out at ambient temperature. The formed yellow solid was filtered washing the solid with 20 mL of cold Isopropanol. 31.9 g of product equivalent to a 98.7% molar yield were obtained. 1H-NMR spectrum according to FIG. 5.

Provenance & Evidence