Chemical and Pharmaceutical Bulletin p. 227 - 229 (1992)
Update date:2022-08-03
Topics: Oxidation Ester Aldehyde Condensation Selenium dioxide Purines Reactivities Methyl groups
Tanji
Satoh
Higashino
The condensation of a methyl group at the 6- or 8-position on the 9H-purine ring with benzaldehyde and ethyl benzoate in the presence of sodium hydride occurred to give the styryl- (4a, b) and phenacyl-9H-purines (5a, b and 6a,b). Conversion of the methyl
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