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Delavayine

Reference work entry

CAS Registry Number: 27989-72-6 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids

Biological sources: Stephania delavayi

C20H23NO5: 357.1576

Mp: 149–150°C (EtOH), 204°C (hydrochloride), 192°C (methiodide), 120°C (des-base) [1]

[α]D−240° (CHCl3) [1]

UV: 238, 268(3.59, 3.97) [1]

IR: 1670, 1608 [1]

1H NMR: 1.90–2.20(4H, m, H-9, H-15), 2.46, 3.00(each 1H, J = 16, H-5), 2.49(3H, s, NCH3), 3.40, 4.06(each 3H, s, 2 × OCH3), 5.84(2H, s, CH2O2), 6.41, 6.64(each 1H, s, H-1, H-4) [2]

References

  1. 1.
    I.I. Fadeeva, T.N. Il’inskaya, M.E. Perel’son, A.D. Kuzovkov, Chem. Nat. Comp 6, 139 (1970)Google Scholar
  2. 2.
    I.I. Fadeeva, T.N. Il’inskaya, M.E. Perel’son, A.D. Kuzovkov, Chem. Nat. Comp 7, 756 (1971)Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

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