By Viqar Uddin Ahmad, Anwer Basha (eds.)

Spectroscopic information of Steroid Glycosides

Dr. Viqar Uddin Ahmad,HEJ examine Institute of Chemistry, college of Karachi, Karachi, Pakistan

Dr. Anwer Basha,Abbott Laboratories , Abbott Park, Illinois, USA

Spectroscopic facts of Steroid Glycosides serves as a vital reference advisor containing spectroscopic, actual and organic job facts of over 3500 steroid glycosides, supplying the constructions and the knowledge of the certainly happening glycosides of steroids. All compounds are prepared in accordance with the constitution of the aglycone, and, in its personal category, based on the expanding molecular weight, making Spectroscopic information of Steroid Glycosides extremely valuable for the constitution elucidation of recent typical items, relatively glycosides.

Spectroscopic facts of Steroid Glycosides deals a pragmatic table reference for all scientists and scholars drawn to steroid glycosides and their organic and medicinal importance.

The following information of the steroid glycosides, as on hand in released literature, are included:

  • Name of the compound
  • Chemical identify of compound and its structure
  • Source, identify of the genus, species, authors, kinfolk of the organic resource from which the glycoside has been isolated.
  • Melting point
  • Specific rotation
  • Molecule weight
  • Molecular formula
  • UV spectral information : maxima, e or log e , solvent
  • IR peaks in cm-1 with medium during which the spectrum was once taken e.g. KBr, nujol, etc
  • Proton magnetic resonance (PMR) chemical shifts, multiplicity of the peaks, coupling constants with assignments
  • 13C-NMR (CMR) chemical shifts with assignments
  • Mass spectral information with the approach used (e.g. Electron effect (E.I.), speedy Atom Bombardment (FAB), optimistic ion or adverse ion mode or the other technique
  • CD or ORD data
  • Biological Activity
  • Full reference from which facts were taken

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Extra info for Spectroscopic Data of Steroid Glycosides: Cardenolides and Pregnanes: Volume 4

Example text

G. F. G. Kolesnikov, Khim. Prir. , 440 (1966), 241 (1967); Chem. Nat. , 2, 360 (1966), 3, 202 (1967). 2. G. F. Makarevich, Khim. Prir. , 20 (1969); Chem. Nat. , 5, 15 (1969). 1,2 (Syn. 3 (Asclepiadaceae), Asclepias tuberosa4 (Asclepiadaceae), A. 7 (Asclepiadaceae) etc. Mol. Formula : C29H44O9 Mol. Wt. P. : 163-168oC6 Registry No. 21) nm. IR (KBr)6 : 3435, 2935, 1737 cm1. 88 (br s, OH). 8. ) 559 [(M+Na)+, 8], 537 [(M+H)+, 4]. 6 References 1. A. Hunger and T. Reichstein, Helv. Chim. Acta, 35, 429 (1952).

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5. F. A. Pakaln, Khim. Prir. , 257 (1974); Chem. Nat. , 10, 272 (1974). 6. R. Ferth, A. K. Mayer, W. Robieni and B. Kopp, Z. , 47b, 1459 (1992). 7. F. , 61, 162 (1995). 8. F. P. Stupakova, Khim. Prir. , 790 (1983); Chem. Nat. , 19, 754 (1983). 9. K. K. Chen, J. Pharmacol. Exptl. , 146, 365 (1964). 2138 SYRIOGENIN 3-O-[6-DEOXY-E-D-ALLOPYRANOSIDE] O O HO H OH H3C Dal HO HO Source : Asclepias syriaca L. (Asclepiadaceae) Mol. Formula : C29H44O9 Mol. Wt. 13, MeOH) Registry No. 22 (br s, H-22). * overlapped signals.

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