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Momordicoside F1

Reference work entry

CAS Registry Number: 81348-81-4 Open image in new window

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

Biological source: Momordica charantia [1]

C37H60O8: 632.428

Mp: 198–203°C (MeOH-H2O 1:1) [1]

[α]D28 − 111° (c 1.10, MeOH) [1]

CD [θ]20116:−82800° (c, 0.58 × 10−4 g/ml, MeOH) [1]

1H NMR (J/Hz): 6.20 (brd, H-6), 3.58 (d, J = 9.0, Hα-19), 3.74 (d, J = 9.0, Hβ-19), 5.59 (brs, H-23), 5.59 (H-24), 0.78, 0.88, 0.92, 1.32, 1.32, 1.50 (s, CH3 × 6), 3.22 (s, OCH3)

β-D-Glcp: 4.87 (d, J = 7.0, H-1) [1]

13C NMR (C5D5N): Aglycone: 39.0, 45.2, 45.4, 48.8, 52.2, 74.8, 80.0, 85.4, 85.8, 128.3, 129.9, 134.1, 137.6; Sugar: 63.0, 71.7, 75.4, 78.3, 106.8 [1]

References

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

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© Springer Science+Business Media New York 2013

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