Abstract
Imines of methyl ethers of gossypol have been synthesized for the first time, their structures have been shown, and their immunomodulating activities have been determined. The quinoid form of existence of the imines of the dimethyl ether and the benzoid form of the imine of the mexamethyl ether of gossypol have been shown.
Similar content being viewed by others
Literature cited
N. I. Baram, A. I. Ismailov, L. Biktimirov, R. Z. Paizieva, and Kh. L. Ziyaev, Problems and Prospects of the Development of the Chemistry of Natural and Physiologically Active Substances [in Russian], FAN, Tashkent (1988), p. 78.
N. I. Baram, Kh. L. Ziyaev, G. A. Ismailova, L. Biktimirov, A. I. Ismailov, and K. G. Urazmetov, Khim. Prir. Soedin., No. 5, 647 (1988).
A. S. Sadykov, A. I. Ismailov, L. Biktimirov, S. A. Vichkanova, and L. V. Goryunova, in: Proceedings of an All-Union Scientific Conference on the Pharmacological and Kinetic Study of Plant Drugs [in Russian], Moscow (1972), p. 219.
A. I. Saiitkulov, É. B. Tazulakhova, A. A. Sarymsakov, and F. I. Ershov, Vopr. Virusol., No. 6, 749 (1984).
R. Adams, T. A. Geismann, and R. C. Morris, J. Am. Chem. Soc.,60, 2967 (1938).
V. N. Sheinker, V. I. Minkin, and O. A. Osipov, Zh. Fiz. Khim.,44, 2438 (1970).
N. I. Baram, F. G. Kamaev, Kh. L. Ziyaev, L. Biktimirov, A. I. Ismailov, G. B. Nazarov, and B. T. Ibragimov, Khim. Prir. Soedin., No. 5, 650 (1988).
V. A. Bren' and V. I. Minkin, Izv. Vyssh. Uchebn. Zaveden., Khim. Khim. Tekhnol.,25, No. 6, 663 (1982).
F. G. Kamaev, N. I. Baram, A. I. Ismailov, V. B. Leont'ev, and A. S. Sadykov, Izv. Akad. Nauk SSSR, Ser. Khim., No. 5, 1003 (1979).
Additional information
A. S. Sadykov Institute of Bioorganic Chemistry, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 358–363, May–June, 1991.
Rights and permissions
About this article
Cite this article
Baram, N.I., Biktimirov, L., Dzhurabekova, S.B. et al. Imines of gossypol ethers. Chem Nat Compd 27, 309–312 (1991). https://doi.org/10.1007/BF00630315
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00630315