Hebevinoside III

Reference work entry

CAS Registry Number: 89203-39-4 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Triterpene Glycosides – Glycosides of Aglycones of Cucurbitane Type – 7β-Hydroxy-hebevinogenin

Biological source: Hebeloma vinosophyllum [1]

C43H70O13: 794.481

[α]D20 + 89.0° (c 0.058, MeOH) [1]

IR (KBr) νmax cm−1: 3400, 1735, 1640, 1080, 1040 [1]

1H NMR (J/Hz, C5D5N): 6.12 (d, J = 5.6, H-6), 4.41 (brd, J = 5.6, H-7), 1.04 (d, J = 6.0, H-21), 5.52 (brt, J = 6.1, H-24), 1.69 (s, H-26), 1.72 (s, H-27), 0.88, 1.12, 1.18, 1.36, 1.61 (s, CH3 × 5)

β-D-Xylp: 4.81 (d, J = 7.7, H-1)

β-D-Glcp: 4.67 (d, J = 7.7, H-1), 2.05 (s, OAc) [1]

13 C NMR (C 5D 5N): [ 1]

Table 1

C-3

87.4

Xyl-1

107.7

Glc-1

106.6

5

146.3

2

75.1

2

75.0

6

122.4

3

78.4

3

78.6

7

67.5

4

71.1

4

71.9

16

82.2

5

66.8

5

75.6

24

126.8

   

6

64.8

25

129.9

   

Ac-1

170.8

       

2

20.8

References

  1. 1.
    H. Fujimoto, K. Suzuhi, H. Hagiwara, M. Yamazaki, Chem. Pharm. Bull. 34, 88 (1986)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013

Personalised recommendations