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首页> 外文期刊>Bioorganic and Medicinal Chemistry Letters >Synthesis and purine receptor affinity of 6-oxopurine nucleosides and nucleotides containing (N)-methanocarba-pseudoribose rings.
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Synthesis and purine receptor affinity of 6-oxopurine nucleosides and nucleotides containing (N)-methanocarba-pseudoribose rings.

机译:6-氧代嘌呤核苷和含有(N)-甲氨基甲酰基-伪核糖环的核苷酸的合成及其嘌呤受体亲和力。

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摘要

6-Oxopurine derivatives containing a northern (N) methanocarba modification (i.e., fused cyclopropane and cyclopentane rings in place of the ribose) were synthesized and the adenosine receptor affinity measured. Guanine or hypoxanthine was coupled at the 7-position, or 1,3-dibutylxanthine was coupled at the 9-position. The pseudoribose ring was also substituted at the 5'-position with an N-methyluronamide or with phosphate groups.
机译:合成了具有北部(N)甲氧羰基修饰的6-氧代嘌呤衍生物(即取代核糖的稠合的环丙烷和环戊烷环),并测量了腺苷受体亲和力。鸟嘌呤或次黄嘌呤在7位偶联,或1,3-二丁基黄嘌呤在9位偶联。伪核糖环还在5'-位被N-甲基脲酰胺或磷酸基团取代。

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