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
Synthesis of 14C-labelled 1-β-D-arabinofuranosyl-E–5–(2-bromovinyl)uracil (BV-araU)
✍ Scribed by Masao Kumagai; Shinji Sakata; Toyofumi Yamaguchi; Kazuyoshi Ikeda; Haruhiko Machida
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- French
- Weight
- 174 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0022-2135
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✦ Synopsis
1 4 C-Labelled l-~-D-arabinofuranosyl-E-5-(2-bromovinyl)uracil (BV-araU) was synthesized in 26.6% radiochemical yield from 1-R-Darabinofuranosyl-5-formyluracil and '"C-labelled malonic acid for the purpose of the metabolic studies in animals.
📜 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 (
PYRROLINE-2,5-DIONE-5-'4C The C-glycosyl nucleoside antibiotic, showdomycin, was first isolated from the culture filtrate o f Streptomyces shawdoensis by Nishimura f i . l r 2 ) o f our laboratory. O n the basis o f spectroscopic studies, chemical transformations, and X-ray crystallographic examinat
## Abstract For Abstract see ChemInform Abstract in Full Text.
Selective uptake of nucleoside analogues by herpes simplex virus infected cells may serve as the basis for a specific non-invasive diagnostic test for herpes simplex encephalitis. We have examined the effect of acyclovir on the selective uptake of [131I] 1-(2'-fluoro-2'-deoxy-beta-D-arabinofuranosyl