Sophorine

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Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinolizidine Alkaloids

Biological sources: Sophora alopecuroides

C19H34N2O3: 338.257

Mp: 59–60°C

[α]D −19° (EtOH)

IR: 3300, 3080, 2800–2700, 1683, 1605, 1524, 1170, 1150 [1]

MSm/z: 338(M+), 323(4), 296(7), 265(7), 168(21), 167(3), 152(30), 151(40), 150(24), 149(6), 138(100), 136(20), 124(10), 111(38), 110(42), 109(15), 98(19), 84(19), 83(50) [1]

1H NMR: 0.89(3H, t, CH3), 2.90–3.40(2H, m), 3.62(2H, m, He-2, He-10), 3.95(2H, t, J = 6), 6.08(1H, t) [1]

13 C NMR: Only 13C chemical shifts were given in [ 2]

Table 1

172.7 s

41.0 t

25.2 t

171.8 s

34.9 t

24.6 t

64.9 d

33.0 t

24.1 t

63.7 t

30.2 t

20.6 t

56.4 t

29.4 t

18.7 t

56.1 t

28.8 t

13.2 q

41.4 d

   

References

  1. 1.
    S. Kuchkarov, Yu.K. Kushmuradov, Chem. Nat. Comp. 15, 364 (1979)CrossRefGoogle Scholar
  2. 2.
    F.G. Kamaev, S. Kuchkarov, Yu.K. Kushmuradov, Kh.A. Aslanov, Chem. Nat. Comp. 17, 439 (1981)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013

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