In the pyrimidine degradative pathway, all pyrimidines undergo conversion to uracil, which undergoes an NADPH-dependent reduction. Show plausible reactions leading from cytidine, cytosine, and uridine to uracil, and write a plausible structure for the product of uracil reduction (dihydrouracil).

Organic Chemistry
9th Edition
ISBN:9781305080485
Author:John E. McMurry
Publisher:John E. McMurry
Chapter28: Biomolecules: Nucleic Acids
Section28.SE: Something Extra
Problem 16MP: The final step in DNA synthesis is deprotection by treatment with aqueous ammonia. Show the...
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In the pyrimidine degradative pathway, all pyrimidines undergo conversion to uracil, which undergoes an NADPH-dependent reduction. Show plausible reactions leading from cytidine, cytosine, and uridine to uracil, and write a plausible structure for the product of uracil reduction (dihydrouracil).

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