Allylamine → HCID 18326569, compound

Participants

Reaction Steps

304 mg (1.2 mmol) of 4-allylamino-2-chloro-7-ethylthieno[3,2-d]pyrimidine and 1.10 g (19.2 mmol) of allylamine were heated in a sealed tube at 140° C. for 16 hours. After completion of the reaction, the reaction mixture was allowed to resume room temperature, followed by adding a saturated aqueous sodium hydrogen carbonate solution thereto and extraction with ethyl acetate (50 ml×2). After the organic layer was washed with brine and dried over anhydrous sodium sulfate, the solvent was distilled off. The residue was purified by silica gel chromatography (eluent: ethyl acetate-hexane=1/4) to give 284 mg (yield: 86.3%) of the title compound.

Provenance & Evidence