Advertisement

8-Hydroxydihydropalmatine

Reference work entry

Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Diisoquinoline Alkaloids

Biological sources: Berberis heteropoda

C21H23NO5: 369.1576

Mp: 129–130°C [1]

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

UV: 358, 434 (3.97, 4.17) [1]

IR: 3350 [1]

MSm/z: 369(M+), 352, 351, 336, 322 [1]

1H NMR: 2.75(2H, m), 3.35(2H, m), 3.76(6H, s, 2 × OCH3), 3.85(3H, s, OCH3), 3.87(3H, s, OCH3), 5.61(1H, s), 6.05, 6.60(each 1H, s), 6.75(1H, d, J = 8.5), 6.88(1H, d, J = 8.5), 7.11(1H, s) [1]

References

  1. 1.
    M.M. Yusupov, A. Karimov, I.A. Israilov, R. Shakirov, Dep. VINITI 1640-B92; RZh. Khim. 1992, 17E113Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

Personalised recommendations