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Maculosidine

Reference work entry

CAS Registry Number: 522-19-0 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinoline Alkaloids

Biological sources: Ptelea trifoliata

C14H13NO4: 259.0845

Mp: 183–184°C (EtOH) [1]

UV: 211, 246, 284 sh, 294, 306, 338, 351 (4.29, 4.85, 3.72, 3.86, 3.88, 3.76, 3.69) [1, 2]

MSm/z: 259(M+, 100), 244(22), 230(45), 216, 201, 186, 173, 158 [3]

1H NMR: 3.81, 4.01, 4.33(each 3H, s, 3 × OCH3), 6.68, 6.98(each 1H, d, J = 2.5, H-7, H-5), 6.93, 7.53(each 1H, d, J = 2.5, H-3, H-2) [4]

References

  1. 1.
    V.I. Frolova, A.D. Kuzovkov, P.N. Kibal’chich, Zh. Obshch. Khim. 34, 3499 (1964)Google Scholar
  2. 2.
    A.W. Sangster, K.L. Stuart, Chem. Rev. 65, 69 (1965)Google Scholar
  3. 3.
    D.M. Clugston, D.B. McLean, Canad. J. Chem. 43, 2516 (1965)Google Scholar
  4. 4.
    A.V. Robertson, Austral. J. Chem. 16, 451 (1963)Google Scholar

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© Springer Science+Business Media New York 2013

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