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(+)-Nornuciferine

Reference work entry

CAS Registry Number: 20454-22-2 Open image in new window

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

Biological sources: Liriodendron tulipiferum

C18H19NO2: 281.1415

Mp: 128–129°C, 232°C (NAc) [1]

[α]D +140° (EtOH) [1]

UV: 232, 272, 311(4.29, 4.12, 3.62) [1]

MSm/z: 281(M+), 280(100), 266, 252, 250, 221, 165, 152 [1]

1H NMR: 3.64, 3.83(each 3H, s, 2 × OCH3), 6.59(1H, s), 7.10–7.33(3H, m), 8.29(1H, m) [1]

13 C NMR: [ 2]

Table 1

C-1

145.2

C-4

29.2

C-9

127.4*

1a

126.6

5

43.2

10

127.8*

1b

129.1

6a

53.5

11

127.0*

2

152.2

7

37.5

11a

132.3

3

111.8

7a

136.3

1-OCH3

60.2

3a

129.0

8

128.4*

2-OCH3

55.6

References

  1. 1.
    R. Ziyaev, A.A. Abdusamatov, S.Yu. Yunusov, Chem. Nat. Comp. 10, 119 (1974)Google Scholar
  2. 2.
    H. Achenbach, C. Renner, I. Addae-Mensah, Liebigs Ann. Chem. 1982, 1623 (1982)Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

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