Gossypol inclusion compound with pyrazine: crystal structure and thermal behavior

Honkeldieva, Muhabbat; Talipov, S. A.; Ибрагимов, Б. Т.

doi:10.1007/s10847-015-0573-0

Cited by 1 publication

(2 citation statements)

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“…where, Hhost component is gossypol; Gguest component is solvent; mnumber of host component (1-3); and, n -number of guest component (1)(2)(3)(4)(5).…”

Section: Resultsmentioning

confidence: 99%

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Study on the clathrates and polymorphes of plant polyphenols

Honkeldieva

Bukhorov

Sayfiyeva

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Gossypol is secondary metabolite that play diverse role in plant adaptation to environment. Obtained from cottonseeds gossypol has valuable biological properties and forms an abundant number of clathrates with a large variety of compounds. One of the primary reasons why gossypol can form clathrates is its ability to organize extensive hydrogen bonding networks due to its hydroxyl and aldehyde functional groups. Less hundred clathrates as single crystals have been obtained and their crystallographic parameters have been determined. Solutions were prepared by adding 0.5 g of gossypol and 6.0 ml (6.3 g) of acetic acid, 4.0 ml (3 g) of acetone, 5.0 ml (4.5 g) of ethyl acetate, 2 ml (2.0 g) of 1,4-dioxane, 9.0 ml (13.4 g) of chloroform, 11.0 ml (9.6 g) of benzene to six small glasses vials at room temperature. The structures of 30 inclusion complexes have been solved by diffraction methods. This natural polyphenol forms stable clathrates with acetic acid, acetone, ethyl acetate, 1,4-dioxane, chloroform and benzene. This work describes investigation of gossypol clathrates by single-crystal diffraction and thermal analysis.

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“…where, Hhost component is gossypol; Gguest component is solvent; mnumber of host component (1-3); and, n -number of guest component (1)(2)(3)(4)(5).…”

Section: Resultsmentioning

confidence: 99%

“…They are stored in pigment glands of aerial organs and in epidermal layers of roots. Gossypol is a phenolic compound produced by pigment glands in cotton stems, leaves, seeds, and flower buds [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%