(+)-Isolaureline

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Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids – Aporphine Alkaloids

Biological sources: Liriodendron tulipiferum

C19H19NO3: 309.1365

Mp: 245°C (dec., hydrochloride) [1]

[α]D +35° (H2O) [1]

UV: 218, 283(4.46, 4.26) [1]

IR: 2850, 1605, 1255, 1060, 940 [1]

1H NMR: 2.46(3H, s, NCH3), 3.76(3H, s, OCH3), 5.81, 5.95(2H, d, J = 1.5, CH2O2), 6.42, 6.72(each 1H, s, H-3, H-8), 6.80, 7.91(each 1H, d, J = 7.5, H-10, H-11) [1]

References

  1. 1.
    R. Ziyaev, A. Abdusamatov, S.Yu. Yunusov, Chem. Nat. Comp. 10, 714 (1974)Google Scholar

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© Springer Science+Business Media New York 2013

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