Haplotusine

Reference work entry

CAS Registry Number: 27667-33-0 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Haplophyllum obtusifolium

C11H11NO3: 205.0739

Mp: 118–119°C [1]

Solubility: very sol. CHCl3; sol. H2O [1]

UV: 230, 271, 280, 320 (4.77, 3.90, 3.90, 3.84) [1]

IR: 1670, 1600, 1570, 1500 [1]

MSm/z: 205(M+, 55), 175(100), 160(14), 146(28), 132(35), 117(45) [1]

1H NMR: 3.83, 3.96(each 3H, s, 2 × OCH3), 5.89(1H, s, H-3), 7.07(1H, m, H-8), 7.41(2H, m, H-6, H-7), 7.75(1H, dd, J = 9, 2.5, H-5) [1]

References

  1. 1.
    D.M. Razakova, I.A. Bessonova, S.Yu. Yunusov, Chem. Nat. Comp. 20, 599 (1984)Google Scholar

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© Springer Science+Business Media New York 2013

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