Mass spectrometry of some modified nucleosides of the pyrimidine and purine series
β Scribed by I. A. Mikhailopulo; E. N. Kalinichenko; G. V. Zaitseva; A. A. Akhrem
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 646 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The mass spectra of the germethyl derivatives of a group of synthetic D-apio-L-furanosyl nucleosides were collected and compared with those of their ribosyl analogs. While most of the m/e values are the same between analogous spectra, some of the relative intensities differ markedly. Each spectrum c
## Abstract Purines and pyrimidines are of interest owing to their significance in processes in living organisms. Mass spectrometry is a promising analytical tool utilized in their analysis. Two atmospheric pressure ionization (API) methods (electrospray ionization (ESI) and atmospheric pressure ch
The molecular ions of the title compounds appear to lose a molecule of benzaldehyde or a benzyl radical. The first reaction is followed by the elimination of a second molecule of benzaldehyde, the second reaction by either the expulsion of a molecule of benzaldehyde or a molecule of benzylalcohol. T
The synthesis of secoribo-nucleoside analogues is described. Compounds 4 and 5 possess interesting antiviral effects in uitro. A procedure is also developed for the conversion of acyclo-uridine nucleoside 7 to a novel derivative of cyclophosphamide 8. Introduction. -Nucleoside analogues have gained