Reaction of 2??dimethylaminomethylene??1, 3??diones with dinucleophiles. VIII. Synthesis of ethyl and methyl 2, 4??disubstituted 5??pyrimidinecarboxylates

~34%

~65%

~94%

~%

~85%

~90%

~%

~%

~%

~%

~83%

~%

~%

~99%

~%

~%

~73%

~89%

~77%

~88%

~%

~%

~82%

~51%

~93%

~%

~38%

~93%

~%

~%

~69%

~73%

~70%

~82%