反应详情

This compound was prepared in the manner of Example 3, using 14.6 grams (0.08 mole) of 3,5-dichloro-4H-1,2,6-thiadiazin-4-one, 8.7 grams (0.08 mole) of 3-hydroxy-6-methylpyridine and 8.9 grams (0.088 mole) of triethylamine in 300 ml of tetrahydrofuran. The crude product was recrystallized from ethanol to give 15.8 grams (77%) of 3-chloro-5-(6-methyl-3-pyridyloxy)-4H-1,2,6-thiadiazin-4-one; m.p. 155°-156° C.

1. customThis compound was prepared in the manner of Example 3
2. customThe crude product was recrystallized from ethanol