Hebevinoside XII

Reference work entry

CAS Registry Number: 138995-51-4 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]D22 + 60.0° (c 0.36, C5H5N) [1]

IR (KBr) νmax cm−1: 3400, 1730, 1640, 1075, 1035 [1]

1H NMR (270 MHz, J/Hz, C5D5N): 6.04 (d, J = 4.9, H-6), 4.36 (d, J = 4.9, H-7), 0.78 (CH3-18), 1.11 (CH3-19), 1.05 (d, J = 6.4, CH3-21), 5.56 (t, J = 7.7, H-24), 1.73 (s, CH3-26), 1.77 (s, CH3-27), 1.20 (CH3-28), 1.38 (CH3-29), 1.67 (CH3-30)

β-D-Xylp: 4.84 (d, J = 7.6, H-1)

β-D-Glcp: 4.75 (d, J = 7.6, H-1), 5.65 (t, J = 9.6, H-4), 2.06 (OAc) [1]

13 C NMR (67.8 MHz, C 5D 5N): [ 1]

Table 1

C-3

87.5

Xyl-1

107.7

5

146.2

2

75.0

6

122.6

3

78.5

7

67.3

4

71.1

16

82.1

5

67.1

24

126.9

Glc-1

106.5

25

130.0

2

75.8

   

3

75.9

   

4

73.1

   

5

75.9

   

6

62.5

   

Ac-1

170.6

   

2

21.1

References

  1. 1.
    H. Fujimoto, K. Maeda, M. Yamazaki, Chem. Pharm. Bull. 39(8), 1958 (1991)CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013

Personalised recommendations