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Acetylhaplophyllidine

Reference work entry

CAS Registry Number: 23107-57-5 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Haplophyllum perforatum

C20H25NO5: 359.1733

Mp: 149–150°C (EtOH) [1]

Solubility: sol. CHCl3, C6H6, Et2O, Me2CO [1]

UV: 219, 259 [1]

IR: 3155, 3132, 1741 [1]

MSm/z: 359(M+, 2), 327(30), 312(92), 290(100), 270(21), 268(95), 248(98), 233(59), 188(45), 173(12), 69(8) [1]

1H NMR: 1.54, 1.66(each 3H, s, 2 × CH3), 1.90(3H, s, OAc), 1.97–2.30, 2.42–2.75(each 2H, m, 2H-5, 2H-6), 3.40(2H, dd, J = 18, 5, 2H-1′), 5.13(1H, t, J = 5.0, H-2′), 5.19(1H, dd, J = 2.5, 4.5, H-7), 6.94(1H, d, J = 2.5, H-3), 7.55(1H, d, J = 2.5, H-2) [1]

References

  1. 1.
    I.A. Bessonova, Chem. Nat. Comp. 35, 589 (1999)Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

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