6-Amino-1,3-dimethyluracil → HCID 59353132, compound

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Reaction Steps

7-amino-5-(5-fluoro-2-methoxyphenyl)-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile (70a) was prepared by the reaction of 5-fluoro-2-methoxybenzaldehyde and 6-amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione, according to procedures described in the synthesis of Compound 56. MS [m+H] calc'd C17H15FN5O3 356; found 356.

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