Isomaculosidine

Reference work entry

CAS Registry Number: 518-96-7 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Dictamnus caucasicus

C14H13NO4: 259.0845

Mp: 168–169°C (EtOH–Me2CO) [1, 2]; 215°C (tetrahydro), 186°C (picrate) [1]

Solubility: sol. CHCl3; insol. H2O [1, 2]

UV: 214, 250, 261 sh, 292, 302 sh, 347, 364 (4.11, 4.62, 4.28, 3.62, 3.41, 3.97, 4.01) [2]

IR: 3145, 3120, 1636, 1615, 1575, 1525, 1470, 1445, 1430, 1390, 1363, 1295, 1278, 1220, 1188, 1165, 1122, 1100, 988, 950, 840, 785, 760 [3]

MSm/z: 259(M+, 100), 258(15), 245(36), 229(13), 216(10), 214(6), 201(17), 173(9) [2]

1H NMR: 3.84, 3.88, 4.06(each 3H, s, 2 × OCH3, NCH3), 6.69, 7.51(each 1H, d, J = 2.5, H-7, H-5), 6.99, 7.23(each 1H, d, J = 2, H-3, H-2) [3]

References

  1. 1.
    I.M. Kikvidze, I.A. Bessonova, K.S. Mudzhiri, S.Yu. Yunusov, Chem. Nat. Comp. 7, 659 (1971)Google Scholar
  2. 2.
    V.S. Asatiani, I.M. Kikvidze, I.A. Bessonova, K.S. Mudzhiri, S.Yu. Yunusov, Soobshch. AN GSSR 64(1), 85 (1971)Google Scholar
  3. 3.
    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, 386 (1996)Google Scholar

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