Darvasine

Reference work entry

CAS Registry Number: 24533-37-7 Open image in new window

Taxonomy: Physicochemical and Pharmacological Properties of Alkaloids – Quinolizidine Alkaloids

Biological sources: Leontice alberti, L. darwasica

C15H22N2O: 246.1732

Mp: 145°C (Et2O), 250°C (perchlorate), 262°C (methiodide), 231°C (picrate) [1]

[α]D −183° (c 1, EtOH) [1]

Solubility: very sol. Me2CO, C6H6, CHCl3, EtOH, MeOH, pet. ether, H2O; spar. sol. Et2O [2]

UV: 244(4.30) [1]

IR: 1670, 1645 [1]

MSm/z: 246(M+, 56), 245(100), 231, 217, 204, 149, 148, 135, 108, 98, 96, 82 [2]

1H NMR: 6.81(1H, s, H-17) [1]

ORD: [3]

References

  1. 1.
    S. Iskandarov, S.Yu. Yunusov, Chem. Nat. Comp. 5, 115 (1969)CrossRefGoogle Scholar
  2. 2.
    A. Zunnunzhanov, Author’s Abstract of Candidate’s Dissertation, Tashkent, 1974Google Scholar
  3. 3.
    A. Zunnunzhanov, S. Iskandarov, S.Yu. Yunusov, Chem. Nat. Comp. 10, 371 (1974)CrossRefGoogle Scholar
  4. 4.
    B.T. Ibragimov, G.N. Tishchenko, Yu.K. Kushmuradov, S.A. Talipov, T.F. Aripov, Chem. Nat. Comp. 18, 66 (1982). revCrossRefGoogle Scholar

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