Thalicmidine N-Oxide

Reference work entry

CAS Registry Number: 41607-13-0 Open image in new window

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

Biological sources: Berberis integerrima, Thalictrum minus

C20H23NO5: 357.1576

Mp: 192–193°C (dec.), 220°C (hydrochloride), 205°C (hydrobromide) [1]

[α]D +90° (CHCl3) [1]

Solubility: very sol. MeOH, EtOH; sol. Me2CO, CHCl3 [1]

UV: 227, 282, 308(4.42, 4.10, 4.07) [1]

IR: 3400, 2855 [1]

MSm/z: 357(M+, 6), 341(100), 340(97), 326(11), 298(69) [1]

1H NMR(CF3COOH): 3.08(3H, s, NCH3), 3.55(9H, s, 3 × OCH3), 6.42, 6.54, 7.77(each 1H, s, H–Ar) [1]

References

  1. 1.
    V.G. Khodzhaev, S.Kh. Maekh, S.Yu. Yunusov, Chem. Nat. Comp. 8, 599 (1972)Google Scholar

Copyright information

© Springer Science+Business Media New York 2013

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