(+)-Caaverine

Reference work entry

Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids – Aporphine Alkaloids

Biological sources: Liriodendron tulipiferum

C17H17NO2: 267.1259

Mp:> 207–209°C (dec.), 238°C (O,N-di Ac, Me2CO) [1]

[α]D +95° (MeOH) [1]

UV: 273, 313(4.19, 3.70) [1]

IR: 3310, 2845, 1610, 1505, 1385, 1250, 1130 [1]

MSm/z: 267(M+), 266(100), 252, 250, 238, 236, 223 [1]

1H NMR: 3.83(3H, s, OCH3), 6.52(1H, s, H-3), 7.05–7.30(3H, m, H-8, H-9, H-10), 8.30(1H, m, H-11) [1]

13 C NMR(DMSO-d 6): [ 2]

Table 1

C-1

141.6

C-4

28.4

C-9

128.1*

1a

119.7

5

42.7

10

126.2*

1b

123.5

6a

53.2

11

125.9*

2

146.5

7

36.8

11a

132.4

3

110.9

7a

135.7

2-OCH3

55.8

3a

127.3

8

128.1*

   

References

  1. 1.
    R. Ziyaev, A. Abdusamatov, S.Yu. Yunusov, Chem. Nat. Comp. 9, 727 (1973)Google Scholar
  2. 2.
    H. Guinaudeau, M. Leboeuf, A. Cave, J. Nat. Prod. 42, 325 (1979)Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

Personalised recommendations