Syntheses Based on Triacanthine

Rakhimov, Sh. B.; Виноградова, В. И.

doi:10.1007/s10600-020-03201-0

Cited by 3 publications

(1 citation statement)

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“…The isolation of triacanthine was carried out according to the method described in [13]: Isolation of alkaloids. Crushed air-dry young leaves of Gleditsia triacanthos (650 g), collected in May during the beginning of vegetation in the botanical garden of the Academy of Sciences of Uzbekistan, were extracted 6 times with 80% ethyl alcohol.…”

Section: Methodsmentioning

confidence: 99%

Features of the Сrystal Structure of Benzyl Derivatives of Triacanthine. Effect of Weak Interactions on the Formation of Stable Channel Type Solvates

Turgunov

Izotova

Ташходжаев

et al. 2023

Preprint

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The alkaloid triacanthine was isolated from Gleditschia triacanthos and its di- and tribenzyl derivatives were synthesized. Both compounds are crystallized in the R-3 space group with same unit cell parameters. A channel is formed in the crystals, in which water molecules with large thermal parameters located on the c axis on H-bonds distances. In the dibenzyl derivative of triacanthine, the prenyl group is disordered in two positions in a ratio of 0.65:0.35, which makes it possible to fill voids in the crystal packing. The Hirshfeld surface analysis indicates that the most important contributions to the crystal packing are from H…H (about 57.9% and 51.4% for di- and tribenzyl derivatives respectively) and H…C/C…H (around 14.9% and 19.2%) interactions.

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Section: Methodsmentioning

confidence: 99%