Macrostomine trans-N-Oxide

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Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Benzylisoquinoline Alkaloids

Biological sources: Papaver arenarium

C24H26N2O5: 422.1842

Mp: 141–142°C (Me2CO) [1]

[α]D +68° (MeOH) [1]

UV: 243, 290, 320, 333(4.52, 3.43, 3.69, 3.48) [1]

IR: 1620, 1570, 1525, 1045, 930 [1]

MSm/z: 422(M+), 406, 405, 404, 363(100), 348, 84, 60, 43 [1]

1H NMR: 2.10–3.90(m, 6), 3.02(3H, s, NCH3), 3.85, 3.97(each 3H, s, 2 × OCH3), 4.37(2H, s, CH2), 4.76(1H, m), 5.81(2H, s, CH2O2), 6.66–7.22(5H, m, H–Ar), 8.63(1H, br s, H–Ar) [1]

1H NMR(CD3OD): 6.61(3H, m, H–Ar), 7.37, 7.47, 8.65(each 1H, s, H–Ar) [1]

References

  1. 1.
    I.A. Israilov, M.A. Manushakyan, V.A. Mnatsakanyan, M.S. Yunusov, Chem. Nat. Comp. 20, 71 (1984)Google Scholar

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