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Myrtopsine

Reference work entry

CAS Registry Number: 60623-06-5 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Haplophyllum foliosum

C15H17NO4: 275.1158

Mp: 201–202°C (CHCl3), 175°C (3-O-Ac) [1]

[α]D −5° (MeOH) [1]

Solubility: spar. sol. MeOH, CHCl3 [1]

UV: 230, 237 sh, 265, 272, 283, 313, 326 (4.67, 4.55, 3.83, 3.88, 3.79, 3.62, 3.63) [1]

IR: 3260, 1638, 1592, 1520, 1463, 1428, 1382, 1295, 1210, 1170, 1125, 1070, 1030, 1000, 970 [2]

MSm/z: 275(M+, 100), 260(16), 257(12), 242(39), 226(26), 216(19), 204(23), 202(24), 200(100), 199(28), 187(22), 186(25), 185(28), 173(14), 156(28), 59(53) [1, 2]

1H NMR(CD3OD): 1.22, 1.30(each 3H, s, 2 × CH3), 4.31(1H, d, J = 3, H-2), 4.42(3H, s, OCH3), 5.64(1H, d, J = 3, H-3), 7.05–7.78(3H, m, H–Ar), 8.02(1H, dd, J = 8.5, 1.5, H-5) [1]

References

  1. 1.
    V.I. Akhmedzhanova, I.A. Bessonova, Chem. Nat. Comp. 17, 447 (1981)Google 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)Google Scholar

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© Springer Science+Business Media New York 2013

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