The reaction of 5-formyl-2,4-dimethoxypyrimidine with active methylene compounds in the Knoevenagel reaction and the subsequent nucleoside formation reactions of some of the products was investigated. A new synthesis of (E)-5-(2-bromovinyl)uracil and an improved synthesis of 5-formyl-2',3'-isopropylidene uridine are reported.
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页码:1425 / 1442
页数:18
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[31]
WALKER RT, 1978, NUCLEIC ACIDS RES SP, V4, pS103