MASS SPECTOMETRY OF URONIC-ACID DERIVATIVES .14. ELECTRON-IMPACT MASS-SPECTROMETRY OF METHYL O-METHYL-GLUCOPYRANOSIDURONAMIDES

被引：5

作者：

MIHALOV, V

KOVACIK, V

KOVAC, P

机构：

[1] Institute of Chemistry, Slovak Academy of Sciences

来源：

CARBOHYDRATE RESEARCH | 1979年 / 70卷 / 02期

关键词：

D O I：

10.1016/S0008-6215(00)87104-9

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Mass-spectral fragmentation of the complete series of methyl O-methyl-α-d-glucopyranosiduronamides has been studied. Based on 70- and 12-eV spectra, deuteration (OD and ND2) experiments, and metastable-transition and exact-mass measurements, new cleavage-reactions resulting from the simultaneous presence of hydroxyl and amido groups in the molecule have been found. The mass spectra provide information useful in the determination of number and locations of methyl groups in methyl O-methylhexopyranosiduronamides. © 1979.

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页码：239 / 246

页数：8

相关论文

共 11 条

[1] MASSENSPEKTROMETRISCHE UNTERSUCHUNGEN .7. DER EINFLUSS VON RINGGROSSE UND STEREOCHEMIE IN DEN MASSENSPEKTREN DER PERMETHYLIERTEN PENTOSEN [J].

HEYNS, K ;

SCHARMAN.H .

TETRAHEDRON, 1965, 21 (03) :507-&

[2] MASS SPECTROMETRY .19. COMBINATION OF GAS CHROMATOGRAPHY AND ANALYSIS OF PARTIALLY METHYLATED SUGAR DERIVATIVES . MASS SPECTRA OF PARTIALLY METHYLATED METHYL GLUCOSIDES [J].

HEYNS, K ;

SPERLING, KR ;

GRUTZMACHER, HF .

CARBOHYDRATE RESEARCH, 1969, 9 (01) :79-+

[3] MASSENSPEKTROMETRISCHE UNTERSUCHUNGEN .6. MASSENSPEKTROMETRISCHE UNTERSUCHUNG DEUTERIUMMARKIERTER METHYL-2,3,4-TRI-O-METHYL-BETA-ARABOPYRANOSIDE [J].

HEYNS, K ;

MULLER, D .

TETRAHEDRON, 1965, 21 (01) :55-&

[4] MASS SPECTROMETRY OF METHYLATED METHYL GLYCOSIDES - PRINCIPLES AND ANALYTICAL APPLICATION [J].

KOCHETKO.NK ;

CHIZHOV, OS .

TETRAHEDRON, 1965, 21 (08) :2029-&

[5] MASS SPECTROMETRY OF CARBOHYDRATE DERIVATIVES [J].

KOCHETKOV, NK ;

CHIZHOV, OS ;

ZOLOTARE.BM ;

WULFSON, NS .

TETRAHEDRON, 1963, 19 (12) :2209-&

[6]

KOVAC P, 1973, CARBOHYD RES, V31, P323, DOI 10.1016/S0008-6215(00)86196-0

[7] MASS-SPECTROMETRY OF URONIC ACID-DERIVATIVES .6. FRAGMENTATION OF METHYL(METHYL 2,3,4-TRI-0-METHYL-ALPHA-D-GLUCOPYRANOSID)URONATE AND ITS ANALYTICAL APPLICATION [J].

KOVACIK, V ;

KOVAC, P .

ORGANIC MASS SPECTROMETRY, 1974, 9 (02) :172-180

[8] MASS-SPECTROMETRY OF URONIC ACID-DERIVATIVES .8. NEW PROCESSES IN FRAGMENTATION OF CARBOHYDRATE METHYL-DERIVATIVES [J].

KOVACIK, V ;

KOVAC, P .

ORGANIC MASS SPECTROMETRY, 1975, 10 (05) :376-383

[9] MASS-SPECTROMETRY OF URONIC DERIVATIVES .7. MASS-SPECTRAL FRAGMENTATION OF METHYL 2,3,4-TRI-O-METHYL-ALPHA-D-GLUCOPYRANOSIDURONAMIDE AND ITS ANALYTICAL APPLICATION [J].

KOVACIK, V ;

KOVAC, P .

CARBOHYDRATE RESEARCH, 1974, 38 (01) :25-34

[10]

KOVACIK V, 1978, CHEM ZVESTI, V32, P258