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Oblongine

Reference work entry

CAS Registry Number: 60008-01-7 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Benzylisoquinoline Alkaloids

Biological sources: Berberis oblonga

C19H24N+O3: 314.1756

Mp: 160°C (iodide) [1]

[α]D(iodide): +9° (MeOH) [1]

UV(iodide): 224 sh, 284(4.47, 3.78) [1]

IR(iodide): 3260, 810, 765 [1]

MSm/z (iodide): 313(M-HI), 206, 192(100), 142, 127, 107, 58 [1]

1H NMR(iodide, Py-d5): 2.92(2H, m, H-4), 3.31(3H, s, NCH3), 3.46(3H, s, NCH3), 3.64(3H, s, OCH3), 4.09(2H, m, H-3), 5.38(1H, dd, H-1), 6.55(1H, d, J = 8.4, H-5), 6.85(1H, d, J = 8.4, H-6), 6.98(2H, d, J = 8.5), 7.35(2H, d, J = 8.5) [1]

References

  1. 1.
    A. Karimov, N.D. Abdullaev, M.V. Telezhenetskaya, K.L. Lutfullin, S.Yu. Yunusov, Chem. Nat. Comp. 12, 111 (1976)Google Scholar

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© Springer Science+Business Media New York 2013

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