Advertisement

Momordicoside F2

Reference work entry

CAS Registry Number: 81348-82-5 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Cucurbitane Type – 5,19-Epoxy-5β-cucurbita-6,23-diene-3β,25-diol

Biological source: Momordica charantia [1]

C36H58O8: 618.413

Mp: 155–158°C [1]

[α]D − 96.5° (c 0.87, CHCl3-MeOH) [1]

1H NMR (J/Hz): 3.66 (brs, H-3), 6.19 (brd, J = 10.0, H-6), 5.57 (dd, J = 4.0, 10.0, H-7), 3.61 (d, J = 8.0, Hα -19), 3.79 (d, J = 8.0, Hβ-19), 5.94 (brs, H-23), 5.94 (H-24), 0.77, 0.86, 0.90, 1.47, 1.54, 1.54 (s, CH3 × 6)

β-D-Allp: 5.39 (d, J = 8.0, H-1), 3.93 (d, J = 8.0,H-2), 4.69 (t, J = 3.0, H-3) [1]

13C NMR (C5D5N): Aglycone: 39.0, 45.2, 45.4, 48.8, 69.7, 80.1, 85.1, 85.9, 124.1, 129.9, 134.1, 141.7; Sugar: 63.3, 69.2, 72.4, 73.0, 76.1, 103.8 [1]

References

  1. 1.
    H. Okabe, Y. Miyahara, T. Yamauchi, Chem. Pharm. Bull. 30, 3977 (1982)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013

Personalised recommendations