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Leontalbinine

Reference work entry

CAS Registry Number: 16665-57-9 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinolizidine Alkaloids

Biological sources: Leontice alberti, L. darwasica

C15H22N2O: 246.1732

Mp: 108°C (Et2O), 245°C (perchlorate), 295°C (methiodide) [1]

[α]D −135° (EtOH) [1]

Solubility: very sol. CHCl3, EtOH, Me2CO; spar. sol. pet. ether [1]

UV: 242(4.20) [1]

IR: 2800–2700, 1665, 1640 [1]

MSm/z: 246(M+, 11), 244(100), 230(2), 217(46), 203(17), 180(27), 175(12), 160(4), 147(6), 133(5), 121(3), 109(3), 97(2), 96(1), 95(3), 82(3), 55(6) [2]

1H NMR: 4.05(1H, He-17) [2]

References

  1. 1.
    S. Iskandarov, R.N. Nuriddinov, S.Yu. Yunusov, Chem. Nat. Comp. 3, 21 (1967)CrossRefGoogle Scholar
  2. 2.
    R. Shakirov, M.V. Telezhenetskaya, I.A. Bessonova, S.F. Aripova, I.A. Israilov, M.N. Sultankhodzhaev, V.I. Vinogradova, V.I. Akhmedzhanova, T.S. Tulyaganov, B.T. Salimov, V.A. Tel’nov, Chem. Nat. Comp. 32, 596 (1996)CrossRefGoogle Scholar

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© Springer Science+Business Media New York 2013

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