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Pancoridine

Reference work entry

CAS Registry Number: 39945-37-4 Open image in new window

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

Biological sources: Corydalis paniculigera, C. stricta

C19H15NO4: 321.1001

Mp: 218–219°C (CHCl3–MeOH) [1]

UV: 218, 236, 259, 277, 298, 312, 340, 402, 466 [1]

IR: 1635, 1580, 1505 [1]

MSm/z: 321(M+), 306, 290(100), 160.5(++) [1]

1H NMR(CF3COOH): 3.75(6H, s, 2 × OCH3), 3.82(3H, s, OCH3), 6.77, 7.08, 8.51, 9.07(each 1H, s, H–Ar), 7.68, 8.53(each 1H, d, J = 5.5, o–H–Ar) [1]

1H NMR(CDCl3-CD3OD, 10%, 90 MHz): 4.05(3H, s, OCH3-9), 4.15(3H, s, OCH3-10), 4.09(3H, s, OCH3-2), 6.88(1H, s, H-3), 7.32(1H, s, H-8), 7.61(1H, d, J = 4.8, H-4), 8.91(1H, d, J = 4.6, H-5), 8.82(1H, s, H-7), 9.52(1H, s, H-11) [2]

References

  1. 1.
    M. Alimova, I.A. Israilov, M.S. Yunusov, N.D. Abdullaev, S.Yu. Yunusov, Chem. Nat. Comp. 18, 689 (1982)Google Scholar
  2. 2.
    A. Jossang, M. Leboeuf, A. Cave, T. Sevenet, J. Nat. Prod. 49, 1028 (1986)Google Scholar

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