CAS Registry Number: 41607-13-0
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]
MS m/z: 357(M+, 6), 341(100), 340(97), 326(11), 298(69) [1]
1 H 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]
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References
V.G. Khodzhaev, S.Kh. Maekh, S.Yu. Yunusov, Chem. Nat. Comp. 8, 599 (1972)
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(2013). Thalicmidine N-Oxide. In: Azimova, S.S., Yunusov, M.S. (eds) Natural Compounds. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-0560-3_670
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DOI: https://doi.org/10.1007/978-1-4614-0560-3_670
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