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N-Methyllaurotetanine (Lauroscholtzine)

Reference work entry

CAS Registry Number: 2169-44-0 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Isoquinoline Alkaloids – Aporphine Alkaloids

Biological sources: Aconitum tokii, Corydalis emanuelii, C. marschalliana, Delphinium dictyocarpum, Eschscholtzia californica, Glaucium corniculatum, Liriodendron tulipiferum

C20H23NO4: 341.1627

Mp: amorph., 211°C (dec., hydrobromide, abs. EtOH)

[α]D +80° (CHCl3) [1]

UV: 221, 281, 310 [2]

MSm/z: 341(M+), 340, 326, 311, 310, 298 [2]

1H NMR: 2.10–3.10(7H, m), 2.45(3H, s, NCH3), 3.57, 3.77, 3.79(each 3H, s, 3 × OCH3), 5.32(1H, br s, OH), 6.50, 6.70, 7.97(each 1H, s, H–Ar) [1]

HPLC: [3]

Synthesis: (±) [4]

References

  1. 1.
    B.T. Salimov, N.D. Abdullaev, M.S. Yunusov, S.Yu. Yunusov, Chem. Nat. Comp. 14, 194 (1978)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
  3. 3.
    T.J. Betts, J. Chromatogr. 511, 373 (1990)Google Scholar
  4. 4.
    H. Hara, O. Hoshino, B. Umezawa, Chem. Pharm. Bull. 24, 1921 (1976)Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

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