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2′-N-Methylisotetrandrine

Reference work entry

CAS Registry Number: 68331-87-3 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Bisisoquinoline Alkaloids

Biological sources: Berberis oblonga

C39H45NN+O6: 637.3278

Mp: 222°C (iodide) [1]

[α]D(iodide): +29.5° (CHCl3)) [1]

UV(iodide): 284(3.91) [1]

MSm/z (iodide): 636, 622, 607, 431, 395, 381, 198, 175, 142, 127, 58(100) [1]

1H NMR(iodide): 2.15(3H, s, NCH3), 3.06, 3.55(each 3H, s, N[CH3]2), 3.31(3H, s, OCH3), 3.72(6H, s, 2 × OCH3), 3.82(3H, s, OCH3), 6.20–6.90(10H, m, H–Ar) [1]

References

  1. 1.
    A. Karimov, K.L. Lutfullin, Chem. Nat. Comp. 22, 235 (1986)Google Scholar

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© Springer Science+Business Media New York 2013

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