Foliforine

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Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Haplophyllum foliosum

C18H23NO6: 349.3862

Mp: 83–84°C (C6H14–Et2O) [1]

UV: 214, 233, 251, 274 sh [1]

IR: 3300, 1741, 1638, 1576, 1490, 1397, 1241, 1073, 1061, 825, 794, 735 [1]

MSm/z: 349(M+, 43), 334(31), 307(9) [1]

1H NMR: 1.27, 1.31(each 3H, s, 2 × CH3), 2.11(3H, s, OAc), 3.82(3H, s, NCH3), 3.90(3H, s, OCH3), 4.17, 4.35(each 1H, dd, J = 10, 7, H-1′ and J = 10, 3, H-1′), 5.15(1H, s, OH), 5.34(1H, dd, J = 7, 3, H-2′), 6.00(1H, s, H-3), 7.12(2H, m, H-6, H-7), 7.63(1H, m, H-5) [1]

References

  1. 1.
    V.I. Akhmedzhanova, Chem. Nat. Comp. 35, 552 (1999)Google Scholar

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