Corledine

Reference work entry

Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids

Biological sources: Corydalis ledebouriana

C20H19NO6: 369.1212

Mp: 210–212°C (MeOH) [1]

[α]D −100° (MeOH) [1]

Solubility: spar. sol. Me2CO, C6H6, Et2O, CHCl3; very sol. alk. [1]

UV: 221, 290, 326 [1]

IR: 3350, 1750, 1610, 1040, 920 [1]

MSm/z: 192(100), 177, 149, 135 [1]

1H NMR: 2.22–3.04(4H, m), 2.60(3H, s, NCH3), 3.74(3H, s, OCH3), 4.02, 5.61(each 1H, d, J = 3.8), 4.90(1H, OH), 5.98(2H, s, CH2O2), 6.35, 6.63(each 1H, s, p–H–Ar), 6.80, 7.14(each 1H, d, J = 8, o–H–Ar) [1]

Abs. conf.: 1R, 9R [2]

References

  1. 1.
    I.A. Israilov, M.S. Yunusov, N.D. Abdullaev, S.Yu. Yunusov, Chem. Nat. Comp. 11, 572 (1975)Google Scholar
  2. 2.
    G.P. Moiseeva, I.A. Israilov, M.S. Yunusov, S.Yu. Yunusov, Chem. Nat. Comp. 14, 82 (1978)Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

Personalised recommendations