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Reference work entry

CAS Registry Number: 2565-01-7 Open image in new window

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

Biological sources: Corydalis gortschakovii, C. marschalliana, Glaucium oxylobum

C19H19NO4: 325.1314

Mp: 155–156°C (Et2O) [1]

[α]D −56° (CHCl3) [1]

UV: 219, 283, 313 [1]

MSm/z: 325(M+), 324, 310, 282

1H NMR: 2.43(3H, s, NCH3), 3.80(3H, s, OCH3), 5.86(2H, s, CH2O2), 6.45, 6.68, 7.86(each 1H, s, 3×H–Ar) [1]

13 C NMR: [ 2]

Table 1

C-1

140.7

C-4

28.8

C-9

145.8

1a

119.5

5

53.3

10

145.8

1b

127.5

6a

62.5

11

108.7

2

145.8

7

34.9

11a

125.8

3

109.7

7a

130.2

NCH3

43.9

3a

123.6

8

108.2

2-OCH3

56.0

References

  1. 1.
    I.A. Israilov, M.U. Ibragimova, M.S. Yunusov, S.Yu. Yunusov, Chem. Nat. Comp. 11, 642 (1975)Google Scholar
  2. 2.
    S. Kano, Y. Takahagi, E. Komiyama, T. Yokomatsu, S. Shibuya, Heterocycles 4, 1013 (1976)Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

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