Total synthesis of natural products containing benzofuran rings

MM Heravi, V Zadsirjan, H Hamidi, PHT Amiri - RSC advances, 2017 - pubs.rsc.org
Research on natural products containing benzofuran has remarkably increased during the
past few decades. Newly isolated natural products with complex structures are being …

Synthesis of benzofuran derivatives via different methods

AA Abu-Hashem, HAR Hussein, AS Aly… - Synthetic …, 2014 - Taylor & Francis
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Synthesis and antimicrobial evaluation of 1-(benzofuran-2-yl)-4-nitro-3-arylbutan-1-ones and 3-(benzofuran-2-yl)-4, 5-dihydro-5-aryl-1-[4-(aryl)-1, 3-thiazol-2-yl]-1H …

BF Abdel-Wahab, HA Abdel-Aziz, EM Ahmed - European journal of …, 2009 - Elsevier
2-Acetylbenzofuran 1 on treatment with substituted aldehydes affords the corresponding
chalcones 2a–c. Treatment of the chalcones with nitromethane under Michael addition …

Electrochemical selective annulative amino-ketalization and amino-oxygenation of 1, 6-enynes

XS Ji, HD Zuo, YT Shen, WJ Hao, SJ Tu… - Chemical …, 2022 - pubs.rsc.org
A new electrochemical selective annulative amino-ketalization and amino-oxygenation of 1,
6-enynes with disulfonimides and alcohols is reported, producing a series of functionalized …

Synthesis of novel benzodifuranyl; 1, 3, 5-triazines; 1, 3, 5-oxadiazepines; and thiazolopyrimidines derived from visnaginone and khellinone as anti-inflammatory and …

AA Abu-Hashem, SA Al-Hussain, MEA Zaki - Molecules, 2020 - mdpi.com
Novel (4-methoxy or 4, 8-dimethoxy)-3-methyl-N-(6-oxo-2-thioxo-1, 2, 3, 6-tetrahydro-
pyrimidin-4-yl) benzo [1, 2-b: 5, 4-b'] difuran-2-carboxamide (5a–b) has been synthesized by …

Synthesis, analgesic and anti-inflammatory activity of benzofuran pyrazole heterocycles

R Kenchappa, YD Bodke - Chemical Data Collections, 2020 - Elsevier
The present work describes the synthesis of series of 3-(5-Substituted-1-benzofuran-2-yl)-1-
(4-substituted phenyl)-1H-pyrazole-4-carbaldehyde derivatives (4a-4j) and (Z)-2-((3-(5 …

A convenient synthesis of naturally occurring benzofuran ailanthoidol

CL Kao, JW Chern - Tetrahedron Letters, 2001 - Elsevier
A convenient method for the synthesis of ailanthoidol starting from vanillin is provided using
trimethylsilyldiazomethane lithium salt to generate a diphenylacetylene and subsequent …

[HTML][HTML] Benzofurano-isatins: search for antimicrobial agents

V Ugale, H Patel, B Patel, S Bari - Arabian Journal of Chemistry, 2017 - Elsevier
In an attempt to find a new class of antimicrobial agents, a series of novel N′-(5 or 7
substituted-2-oxoindolin-3-ylidene) benzofuran-2-carbohydrazides 3 (a–p) were …

Total synthesis of ailanthoidol and precursor XH14 by Stille coupling

SY Lin, CL Chen, YJ Lee - The Journal of Organic Chemistry, 2003 - ACS Publications
Ailanthoidol 1, which can be isolated from Chinese herbal medicine, is achieved in which
the longest linear sequence is only six steps in 48% overall yield from commercially …

Recent Advances in the Benzannulation of Substituted 3‐Alkoxycarbonyl‐3, 5‐hexadienoic Acids and 3‐Alkoxycarbonylhex‐3‐en‐5‐ynoic Acids to Polysubstituted …

S Serra, C Fuganti, E Brenna - Chemistry–A European Journal, 2007 - Wiley Online Library
The benzannulation reactions of substituted 3‐alkoxycarbonyl‐3, 5‐hexadienoic and 3‐
alkoxycarbonylhex‐3‐en‐5‐ynoic acids offer a straightforward access to various …