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Alkaloids ofGentiana. Structure of gentianadine and gentianamine

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Summary

1. Gentianine and the three new alkaloids gentiananine, gentianadine, and gentianamine have been isolated fromGentiana turkestanorum andG. olivieri; gentianadine is identical with synthetic 4-(2′-hydroxyethyl) nicotinic lactone.

2. Gentianamine has the structure 5-vinyl-4-(1′-hydroxymethyl-2′-hydroxyethyl) nicotinic lactone.

3. Dihydrogentianine has been converted into dihydrogentianamine.

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Additional information

Khimiya Prirodnykh Soedinenii, Vol. 3, No. 2, pp. 182–187, 1967

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Samatov, A., Akramov, S.T. & Yunusov, S.Y. Alkaloids ofGentiana. Structure of gentianadine and gentianamine. Chem Nat Compd 3, 150–154 (1967). https://doi.org/10.1007/BF00567989

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Keywords

  • Alkaloid
  • Mother Liquor
  • Picrate
  • Manganese Dioxide
  • Potassium Permanganate