Letter: Electron impact mass spectrometry study of a series of substituted 5-aminoalkylmethyl-cytosines and their 1-N-(o-, m- and p-)bromobenzyl-substituted derivatives

Prukala D

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Letter: Electron impact mass spectrometry study of a series of substituted 5-aminoalkylmethyl-cytosines and their 1-N-(o-, m- and p-)bromobenzyl-substituted derivatives

机译：信件：一系列取代的5-氨基烷基甲基胞嘧啶及其1-N-（邻-，间-和对-对溴苄基取代的衍生物）的电子冲击质谱研究

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The electron-impact mass spectra of 5-aminoalkylmethyl-substituted cytosine and of their 1-N-o-(m- or p-)bromobenzyl-substituted derivatives are discussed. The influence of 5-aminoalkyl and 1-N-bromobenzyl substituents on the mode of mass fragmentation occurring upon electron impact ionization was demonstrated. The fragmentation pathways of all compounds and the characteristic ions in these spectra originating from the McLafferty rearrangement, RDA reactions and simple cleavages are presented.

机译：讨论了5-氨基烷基甲基取代的胞嘧啶及其1-N-邻-（间-或对-）溴苄基取代的衍生物的电子轰击质谱。证明了5-氨基烷基和1-N-溴苄基取代基对电子碰撞电离时发生的质量碎裂模式的影响。给出了所有化合物的碎片化途径以及这些光谱中的特征离子，这些离子源自麦克拉菲重排，RDA反应和简单裂解。

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《European journal of mass spectrometry》 |2007年第6期|共6页
作者
Prukala D;
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正文语种 eng
中图分类分析化学;
关键词
EI/MS; fragmentation pathways; 5-aminoalkylmethyl-substituted cytosine; 1-N-bromobenzyl-substituted cytosine; IRREVERSIBLE ENZYME-INHIBITORS; CYTOSINE NUCLEOSIDE DEAMINASE; URACILS; AMINES; EIMS;

机译：EI / MS;片段化途径;5-氨基烷基甲基取代的胞嘧啶;1-N-溴苄基取代的胞嘧啶;不可逆酶抑制剂;胞嘧啶核苷脱氨酶;尿嘧啶;胺类;EIMS;

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1. Letter: Electron impact mass spectrometry study of a series of substituted 5-aminoalkylmethyl-cytosines and their 1-N-(o-, m- and p-)bromobenzyl-substituted derivatives [J] . Prukala D European journal of mass spectrometry . 2007,第6期

机译：信件：一系列取代的5-氨基烷基甲基胞嘧啶及其1-N-（邻-，间-和对-对溴苄基取代的衍生物）的电子冲击质谱研究
2. Synthesis and physicochemical properties of new 1N o-(m- and p-) bromobenzyl substituted derivatives of 5-(aminodialkyl)methylcytosine [J] . Prukala D Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry . 2007,第5期

机译：新的5-（氨基二烷基）甲基胞嘧啶的1N邻-（间-和对-）溴苄基取代衍生物的合成及理化性质
3. Electron impact mass spectrometry of N-(2-methylpropyl)-3-(o-,m- andp-R-phenyl)-2-propenamidesl [J] . RobertoMartinez, LuisVelasco, LinoReyes T., Spectroscopy . 1994,第1期

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4. The FT-IR and FT-Raman study on selected metal complexes with o-, m- and p- iodobenzoic acids. Antymicrobial activity of studied complexes [C] . P. Koczon, W. Lewandowski International Conference on Raman Spectroscopy . 2000

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5. Gas-Phase Fragmentation Studies of A Series of Biotin Derivatives and of A Core Oligosaccharide by Tandem Mass Spectrometry [D] . Sioud, Salim 2010

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6. Fast-atom-bombardment mass spectrometry and electron-impact direct-probe mass spectrometry in the structural analysis of oligosaccharides with special reference to the poly(N-acetyl-lactosamine) series. [O] . E F Hounsell, M J Madigan, A M Lawson 1984

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机译：邻 - ，间 - 和对 - 甲基苯胺阳离子的质量分析阈值电离光谱：邻近取代对电子跃迁，电离和分子振动的影响
8. Comparative Analysis of Dioxins and Furans by Electron Impact, High Resolution Mass Spectrometry and by Electron Capture, Negative Ionization, Low Resolution Mass Spectrometry [R] . Koester, C. J., Harless, R. L., Hites, R. A. 1990

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Letter: Electron impact mass spectrometry study of a series of substituted 5-aminoalkylmethyl-cytosines and their 1-N-(o-, m- and p-)bromobenzyl-substituted derivatives

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