Summary
It has been shown on the basis of the results of a study of PMR spectra that, regardless of its source and method of purification, in weakly polar solvents gossypol exists predominantly in the aldehyde form.
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Literature cited
R. Adams, T. A. Geissmann, and I. D. Edwards, Chem. Rev.,60, 555 (1960).
D. S. Bhakuni, M. M. Dhar, and V. N. Sharma, Experientia,24, No. 2, 108 (1968).
T. I. King and L. B. de Silva, Tetrahedron Lett., No. 3, 261 (1968).
D. S. Datta, V. V. S. Murty, and T. R. Seshadri, Ind. J. Chem.,7, 263 (1972).
D. S. Datta, V. V. S. Murty, and T. R. Seshadri, Ind. J. Chem.,10, 691 (1962).
N. I. Baram, A. I. Ismailov, V. B. Leont'ev, and F. G. Kamaev, Dokl. Akad. Nauk SSSR,195, No. 5, 1097 (1970).
N. I. Baram, A. I. Ismailov, F. G. Kamaev, and V. B. Leont'ev, in: The Chemistry of Plant Substances [in Russian], Tashkent (1972), p. 66.
A. I. Zaki, N. T. Keen, I. J. Sims, and D. S. Ervin, Phytopathol.,62, 1398 (1972).
R. D. Stipanovic, A. A. Bell, and C. R. Howell, J. Amer. Chem. Soc.,50, 462 (1973).
S. R. Clark, J. Biol. Chem.,75, 725 (1927).
L. Biktimirov, N. I. Baram, A. I. Ismailov, F. G. Kamaev, and V. B. Leont'ev, Khim. Prirodn. Soedin., 286 (1975).
N. A. Tyukavkina et al., Chromatography on Polyamide Sorbents in Organic Chemistry [in Russian], Moscow (1973).
Additional information
Division of Bioorganic Chemistry, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 249–252, March–April, 1976.
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Baram, N.I., Ismailov, A.I., Kamaev, F.G. et al. PMR spectroscopic investigation of various samples of gossypol. Chem Nat Compd 12, 221–224 (1976). https://doi.org/10.1007/BF00566350
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DOI: https://doi.org/10.1007/BF00566350