Synthetic analogs of naturally occurring flavolignans. X. Reaction of flavones and their thioderivatives with hydroxylamine

被引：0

作者：

A. Aitmambetov

V. P. Khilya

A. Kubzheterova

机构：

[1] Academy of Sciences of the Republic of Uzbekistan,Complex Institute of Natural Sciences, Karakalpak Division

[2] Taras Shevchenko Kiev University,undefined

来源：

Chemistry of Natural Compounds | 2000年 / 36卷

关键词：

flavones; reaction with hydroxylamine; isoxazoles;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

1,3-Benzodioxoles, 1,4-benzodioxanes, and 1,5-benzodioxepanes are flavone analogs that hydroxylamine recyclizes into derivatives of 5-(2-hydroxyphenyl)isoxazoles. They react with thioderivatives with retention of the pyrone ring and formation of oximes. Their structures are proven using PMR spectra.

引用

页码：47 / 50

页数：3

共 33 条

[21] EFFECTS OF SOME NATURALLY OCCURRING PROSTAGLANDINS AND SYNTHETIC ANALOGS ON GASTRIC-SECRETION AND ULCER HEALING IN MAN
KARIM, SMM
FUNG, WP
[J]. ADVANCES IN PROSTAGLANDIN AND THROMBOXANE RESEARCH, 1976, 2 : 529 - 539
[22] CHEMICAL CONSTITUENTS OF GENTIANACEAE .24. ANTI-MYCOBACTERIUM-TUBERCULOSIS ACTIVITY OF NATURALLY OCCURRING XANTHONES AND SYNTHETIC ANALOGS
GHOSAL, S
BISWAS, K
CHAUDHURI, RK
[J]. JOURNAL OF PHARMACEUTICAL SCIENCES, 1978, 67 (05) : 721 - 722
[23] SYNTHETIC STUDIES ON TABTOXIN - SYNTHESIS OF A NATURALLY-OCCURRING INHIBITOR OF GLUTAMINE-SYNTHETASE, TABTOXININE-BETA-LACTAM, AND ANALOGS
BALDWIN, JE
OTSUKA, M
WALLACE, PM
[J]. TETRAHEDRON, 1986, 42 (12) : 3097 - 3110
[24] Insight Into Mosquito GnRH-Related Neuropeptide Receptor Specificity Revealed Through Analysis of Naturally Occurring and Synthetic Analogs of This Neuropeptide Family
Wahedi, Azizia
Gade, Gerd
Paluzzi, Jean-Paul
[J]. FRONTIERS IN ENDOCRINOLOGY, 2019, 10
[25] Synthetic studies towards naturally occurring bicyclic γ-alkylidene butenolide cochinolide through hetero Pauson-Khand reaction
Chatterjee, Shrestha
Bisui, Santu
Nanda, Samik
[J]. TETRAHEDRON, 2024, 160
[26] A new toxicant occurring naturally in certain samples of plant foodstuffs X. The effect of feeding toxic foodstuffs in varying amounts, and for different time periods
Franke, KW
[J]. JOURNAL OF NUTRITION, 1935, 10 (02): : 223 - 231
[27] Mosquitocidal Activity of a Naturally Occurring Isochroman and Synthetic Analogs from the Plant Pathogenic Fungus, Diaporthe eres Against Aedes aegypti (Diptera: Culicidae)
Meepagala, Kumudini M.
Estep, Alden S.
Clausen, Brandon M.
Becnel, James J.
[J]. JOURNAL OF MEDICAL ENTOMOLOGY, 2018, 55 (04) : 969 - 974
[28] PREPARATION OF UNNATURAL TELLURIUM ANALOGS OF NATURALLY-OCCURRING CHROMONES AND FLAVONES - THE CONTROL OF IPSO VS ORTHO-ACYLATION, SELECTIVE DEMETHYLATION, AND OLEFIN-FORMING CONDENSATION-REACTIONS IN BENZO[B]TELLURAPYRANONES
DETTY, MR
[J]. ORGANOMETALLICS, 1988, 7 (10) : 2188 - 2197
[29] Thermodynamics of arsenates, selenites, and sulfates in the oxidation zone of sulfide ores. X. thermal stability and dehydration features of synthetic analogs of the cobaltomenite–ahlfeldite solid solution series
M. V. Charykova
E. L. Fokina
V. G. Krivovichev
O. S. Yakovenko
E. V. Klimova
V. V. Semenova
[J]. Geology of Ore Deposits, 2015, 57 : 570 - 578
[30] Thermodynamics of arsenates, selenites, and sulfates in the oxidation zone of sulfide ores. X. thermal stability and dehydration features of synthetic analogs of the cobaltomenite-ahlfeldite solid solution series
Charykova, M. V.
Fokina, E. L.
Krivovichev, V. G.
Yakovenko, O. S.
Klimova, E. V.
Semenova, V. V.
[J]. GEOLOGY OF ORE DEPOSITS, 2015, 57 (07) : 570 - 578

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