Reactions of natural anthraquinone pigments
1. Nitrogen-containing derivatives of chrysophanic acid
By condensing chrysophanic acid with nitrogen-containing substances, derivatives substituted at the carbonyl and hydroxyl-group positions have been obtained. Substance IIa possess antitumor activity.
KeywordsAnthraquinone Emodin Benzoyl Chloride Chrysophanol Physcion
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- 1.T. K. Chumbalov and K. V. Taraskina, Uchenye zapiski KazGU, ser. khim., 22, issue 21, 77–93, 1956.Google Scholar
- 2.T. K. Chumbalov and M. M. Mukhamed'yarova, Collection of Papers from the Department of Organic Chemistry on the Study of the Chemical Composition of Plant Raw Materials [in Russian], Kazgospolitizdat, issue No. 1, 37–51, 1962.Google Scholar
- 3.N. Krasovskii and N. Valyashko, ZhRKhO, 40, 1502, 1908.Google Scholar
- 4.T. K. Chumbalov and K. V. Taraskina, Izv. AN KazSSR, seriya khim., issue 9, 37, 1956.Google Scholar
- 5.T. K. Chumbalov, A. B. Fasman, and R. A. Muzychkina, Collection of Papers from the Department of Organic Chemistry on the Study of the Chemical Composition of Plant Raw Materials [in Russian], Kazgospolitizdat, issue 1, 117–135, 1962.Google Scholar
- 6.C. N. O. Rao, Ultra-Violet and Visible Spectroscopy. Chemical Applications [Russian translation], Moscow, 1964.Google Scholar
- 7.O. M. Cherntsov and N. S. Drozdov, ZhPKh, 7, 785, 1956.Google Scholar
- 8.S. E. Zemlinskii, Medicinal Plants of the USSR [in Russian], Moscow, 452, 1951.Google Scholar
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