Results 211 to 220 of about 149,829 (255)
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Carbohydrate Research, 2000
The synthesis and biological activity of deoxyfluoro nucleosides are reviewed.
Krzysztof W Pankiewicz, K W Pankiewicz
exaly +3 more sources
The synthesis and biological activity of deoxyfluoro nucleosides are reviewed.
Krzysztof W Pankiewicz, K W Pankiewicz
exaly +3 more sources
Journal of Chromatography A, 1980
Abstract The chromatographic parameters affectingthe reversed-phase high-performance liquid chromatographic (HPLC) separation of major and modified nucleosides with a μBondapak C 18 column have been studied. This investigation has resulted in the HPLC separation of eighteen nucleosides in a single analysis. The parameters studied include: the mobile
C W, Gehrke, K C, Kuo, R W, Zumwalt
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Abstract The chromatographic parameters affectingthe reversed-phase high-performance liquid chromatographic (HPLC) separation of major and modified nucleosides with a μBondapak C 18 column have been studied. This investigation has resulted in the HPLC separation of eighteen nucleosides in a single analysis. The parameters studied include: the mobile
C W, Gehrke, K C, Kuo, R W, Zumwalt
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Mass Spectrometry Reviews, 1998
The methods of analysis, origins, and clinical significance of urinary nucleosides are reviewed through 1997. Structures, chromatographic and mass spectral data and references to the clinical literature are presented for each of the 57 nucleosides currently identified in normal and pathogenic human urine samples. Data from the HPLC separation and GC/MS
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The methods of analysis, origins, and clinical significance of urinary nucleosides are reviewed through 1997. Structures, chromatographic and mass spectral data and references to the clinical literature are presented for each of the 57 nucleosides currently identified in normal and pathogenic human urine samples. Data from the HPLC separation and GC/MS
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Experientia, 1970
Mit N-Bromsuccinimid konnen Nukleoside in Dimethylformamid mit guter Ausbeute zu den in 5-Stellung bromierten Derivaten umgewandelt werden.
P C, Srivastava, K, Nagpal
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Mit N-Bromsuccinimid konnen Nukleoside in Dimethylformamid mit guter Ausbeute zu den in 5-Stellung bromierten Derivaten umgewandelt werden.
P C, Srivastava, K, Nagpal
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ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Ekaterina V Efimtseva +1 more
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AbstractFor Abstract see ChemInform Abstract in Full Text.
Ekaterina V Efimtseva +1 more
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The Journal of Organic Chemistry, 2016
Nucleoside O-glycosylation represents an archetypal problem in chemical selectivity, inasmuch as the nucleobase (an undesired site of reaction) is usually more nucleophilic than the hydroxyl (the desired site of reaction). Optimized reaction conditions have been developed for the efficient O-glycosylation of nucleoside hydroxyls. Both thioglycoside and
Yonglian, Zhang, Spencer, Knapp
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Nucleoside O-glycosylation represents an archetypal problem in chemical selectivity, inasmuch as the nucleobase (an undesired site of reaction) is usually more nucleophilic than the hydroxyl (the desired site of reaction). Optimized reaction conditions have been developed for the efficient O-glycosylation of nucleoside hydroxyls. Both thioglycoside and
Yonglian, Zhang, Spencer, Knapp
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Nucleosides XXXVI. Transformation of arabinopyrimidine nucleosides
Tetrahedron Letters, 1966J J, Fox, N C, Miller, R J, Cushley
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Active transport of nucleosides and nucleoside drugs
Biochemical Society Transactions, 1989S M, Jarvis +3 more
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