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O-Methylisothebaine

Reference work entry

CAS Registry Number: 90275-86-8 Open image in new window

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

Biological sources: Papaver orientale

C20H23NO3: 325.1678

Mp: amorph.

[α]D +26° (CHCl3) [1]

UV: 273, 302(4.26, 3.31) [1]

MSm/z: 325(M+, 100), 324, 310, 294, 282, 162.5(++) [1]

1H NMR: 2.35–3.15(m, CH2), 2.46(3H, s, NCH3), 3.53(3H, s, OCH3), 3.78(6H, s, 2×OCH3), 6.57(1H, s, H–Ar), 6.68–7.23(3H, m, H–Ar) [1]

References

  1. 1.
    I.A. Israilov, M.A. Manushakyan, V.A. Mnatsakanyan, M.S. Yunusov, S.Yu. Yunusov, Chem. Nat. Comp. 20, 76 (1984)Google Scholar

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© Springer Science+Business Media New York 2013

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