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Platydesmine

Reference work entry

CAS Registry Number: 2824-86-4 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Haplophyllum perforatum

C15H17NO3: 259.1208

Mp: 138–139°C (Et2O–Me2CO) [1, 2], 109°C (picrate) [3]

Solubility: very sol. CHCl3, EtOH, MeOH [3]

UV: 229, 238, 253, 262, 272, 283, 294, 307, 320 (4.57, 4.43, 3.50, 3.65, 3.73, 3.65, 3.24, 3.49, 3.55) [3]

IR(CHCl3): 3584, 2976, 1637, 1590, 1517, 1471, 1429, 1397, 1368, 1335, 1309, 1295, 1238–1203, 1181, 1166, 1147, 1122, 1101, 1018, 996, 952 [3]

MSm/z: 259(M+, 31), 241(10), 226(15), 200(100), 186(18), 185(20), 173(24), 172(22), 158(23), 156(9) [4]

1H NMR: 1.20, 1.25(each 3H, s, 2 × CH3), 3.52(2H, d, J = 8, H-3), 4.12(3H, s, OCH3), 4.50(1H, q, J = 7, 9, H-2), 7.00–7.60(3H, m, H–Ar), 7.88(1H, dd, J = 8.5, 2, H-5) [2]

References

  1. 1.
    D.M. Razakova, I.A. Bessonova, S.Yu. Yunusov, Chem. Nat. Comp. 12, 618 (1976)Google Scholar
  2. 2.
    V.I. Akhmedzhanova, I.A. Bessonova, Chem. Nat. Comp. 17, 447 (1981)Google Scholar
  3. 3.
    F. Werny, P.J. Scheuer, Tetrahedron 19, 1293 (1963)Google Scholar
  4. 4.
    S.R. Johns, J.A. Lamberton, A.A. Sioumis, Austral. J. Chem. 20, 1975 (1967)Google Scholar

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© Springer Science+Business Media New York 2013

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