3,5-Bis(trifluoromethyl)cinnamic acid → 155271-78-6

Participants

Reaction Steps

Substantially the same procedure as in Reference Example 70 was repeated using 3.00 g (15.1 mmol) of 5,6-diamino-1,3-diethyluracil and 4.73 g (16.7 mmol) of 3,5-bis(trifluoromethyl) cinnamic acid. Then, the resultant crude crystals were recrystallized from dioxane to give 4.09 g (yield 61%) of Compound 153 as pale yellow needles.

Provenance & Evidence