Synthesis and tumor uptake of 5-halo-1-(2'-fluoro-2'-deoxy-.beta.-D-ribofuranosyl)[2-14C]uracils
โ Scribed by Mercer, John R.; Knaus, Edward E.; Wiebe, Leonard I.
- Book ID
- 125539978
- Publisher
- American Chemical Society
- Year
- 1987
- Tongue
- English
- Weight
- 863 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0022-2623
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๐ SIMILAR VOLUMES
The reaction of [2-14C]-2 ,4-bis-O-(trimethylsilyl)uracil (2) with ~-~-acetyl-~-0-benzoyl-2-deoxy-2-fluoro-~-D-arabinofuranosyl bromide (3) yielded the 3-O-acety1-5-0-benzoyl nucleos e 4 which was hydrolyzed with methanolic ammonia to afford [ 2-feC]-T-( 2-deoxy-2fluoro-p-D-arabinofuranosy1)uracil (
The synthesis of t h e title canpound (7) is described. [2-14C] cytosine (I) is treated with an aqueous mixture of sodium bisulfite and sodium sulfate at 8OoC for 30 rnin. The resulting solid is then treated with aqueous sodiun hydroxide and passed through a cation exchange colunn, producing [ Z-14C