反应详情

To a mixture of 6-methylaminopurine (298 mg, 2 mmols), potassium carbonate (276 mg, 2 mmols) and N,N-dimethylacetamide (10 ml) was added 2-chloro-6-fluorobenzyl chloride (718 mg, 4 mmols), and the resultant mixture was allowed to react at 110° C. for 8 hours with stirring. The reaction product was then treated in the same manner as Example 12 to give 9-(2-chloro-6-fluorobenzyl)-6-methylaminopurine as needles (320 mg, yield 55%), m.p. 188°-190° C.

1. customto react at 110° C. for 8 hours
2. additionThe reaction product was then treated in the same manner as Example 12