The bacterium Haemophilus influenzae type b, which, inter alia, causes
Synthesis of 5-hydroxy-6-methyluracil 3-Β-D-ribofuranoside
✍ Scribed by G. A. Tolstikov; L. A. Baltina; L. M. Khalilov; L. V. Spirikhin; V. R. Sultanmuratova; Yu. I. Murinov
- Publisher
- Springer US
- Year
- 1991
- Tongue
- English
- Weight
- 427 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0009-3122
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📜 SIMILAR VOLUMES
Reaction of 36-benzyloxy-5-hydroxy-5a-cholestan-6-one (1) with potassium t-butoxide in t-butyl alcohol gives 5-hydroxy-56-cholest-3-en-6-one (2), which on direct irradiation (300 nm) ?-n hexanes gives the B-seco steroid 9 and the indenacetaldehyde derivative 10.
D-Ribose was converted into methyl 5-O-benzyl-beta-D-ribofuranoside and this, on tin-mediated allylation, gave a mixture of the 2-O-allyl and 3-O-allyl derivatives which were separated by chromatography. The more polar isomer was characterised as the 3-O-allyl derivative after conversion via 3-O-all