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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 1, Number 4
BKCSDE 1(4)
April 20, 1980 

 
Title
Photocycloaddition of 5,7-Dimethoxycoumarin to 5-Fluorouracil
Author
Sang Chul Shim, Choon Sup Ra, Kyu Ho Chae
Keywords
Abstract
C4-Photocycloaddition of 5,7-dimethoxycoumarin(DMC) to 5-fluorouracil(5-FU) was studied in frozen aqueous solution. The major photoproduct was diagnosed and isolated by TLC and column chromatography. The structure of isolated photoproduct was identified as a C4-cycloaddition product of DMC and 5-FU by the characteristics of its UV, IR, NMR, mass spectra, elemental analysis, and photosplitting.
Page
121 - 123
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