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7-Isopentenyloxy-γ-fagarine

Reference work entry

CAS Registry Number: 23417-92-7 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Haplophyllum ferganicum, H. latifolium, H. perforatum

C18H19NO4: 313.1314

Mp: 105–106°C (EtOAc), 234°C (hexahydro) [1]

Solubility: very sol. CHCl3, EtOH, MeOH; sol. Me2CO, Et2O; insol. H2O [1]

UV: 251, 322, 335 (4.90, 3.91, 3.89) [1]

IR: 3160, 3120, 1620, 1580, 1510, 1490, 1370, 1265 [1]

MSm/z: 313(M+, 14), 245(100), 244(55), 230(41), 227(98), 216(59), 202(30), 199(38), 187(9), 69(43) [1]

1H NMR: 1.70, 1.74(each 3H, s, 2 × CH3), 4.01, 4.28(each 3H, s, 2 × OCH3), 4.62(2H, d, J = 6.5, CH2), 5.46(1H, t, J = 6.5, CH), 6.81, 7.49(each 1H, d, J = 3, H-3, H-2), 6.96, 7.67(each 1H, d, J = 9, H-6, H-5) [1]

References

  1. 1.
    I.A. Bessonova, V.I. Akhmedzhanova, S.Yu. Yunusov, Chem. Nat. Comp. 10, 701 (1974)Google Scholar

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© Springer Science+Business Media New York 2013

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