[HTML][HTML] Syntheses of 2-substituted 1-amino-4-bromoanthraquinones (bromaminic acid analogues)–precursors for dyes and drugs

EM Malik, Y Baqi, CE Müller - Beilstein Journal of organic …, 2015 - beilstein-journals.org
Anthraquinone (AQ) derivatives play a prominent role in medicine and also in textile
industry. Bromaminic acid (1-amino-4-bromoanthraquinone-2-sulfonic acid) is an important …

[PDF][PDF] Synthesis and antimicrobial activity of nitrogen-containing anthraquinone derivatives

V Shupeniuk, T Taras, O Sabadakh… - Iraqi Journal of …, 2022 - iasj.net
New substituted anthraquinones with amino derivations fragments were synthesized
through the substitution of bromine atom by different amines using the Ullmann coupling …

The plant-derived chalcone Xanthoangelol targets the membrane of Gram-positive bacteria

D Meier, MV Hernández, L van Geelen… - Bioorganic & Medicinal …, 2019 - Elsevier
Xanthoangelol is a geranylated chalcone isolated from fruits of Amorpha fructicosa that
exhibits antibacterial effects at low micromolar concentration against Gram-positive bacterial …

Synthesis of methylated anthranilate derivatives using engineered strains of Escherichia coli

HL Lee, SY Kim, EJ Kim, DY Han, BG Kim… - Journal of microbiology …, 2019 - koreascience.kr
Anthranilate derivatives have been used as flavoring and fragrant agents for a long time.
Recently, these compounds are gaining attention due to new biological functions including …

Synthesis and antimicrobial activity of some bisoctahydroxanthene-1, 8-dione derivatives

M Kaya, E Basar, F Colak - Medicinal Chemistry Research, 2011 - Springer
Abstract The bisoctahydroxanthen-1, 8-dione derivatives were synthesized effectively via p-
dodecylbenzene sulfonic acid the catalysed cyclocondensation of cyclic 1, 3-dicarbonyl …

Two new quinolinone glycoalkaloids from Chrysanthemum indicum L. and their antimicrobial activity

Q Zhu, S Liu, M Zhai, X Qiao, Q Chen… - Natural Product …, 2023 - Taylor & Francis
Phytochemical investigation of Chrysanthemum indicum L. yielded two new quinolinone
glycoalkaloids named as Chrysanthemumsides AB (1-2). The structures of the new …

Total synthesis of (−)-xanthatin

H Yokoe, M Yoshida, K Shishido - Tetrahedron Letters, 2008 - Elsevier
Total synthesis of (−)-xanthatin - ScienceDirect Skip to main contentSkip to article Elsevier
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Unexpected Biosynthesis of Fluorescein-Like Arthrocolins against Resistant Strains in an Engineered Escherichia coli

YH Chen, JB He, X Bai, XN Li, LF Lu, YC Liu… - Organic …, 2019 - ACS Publications
Here we provide an unprecedented biofactory where fluorescent dye-like complex
xanthenes could be produced in an engineered Escherichia coli. Feeding the strain with …

Antimicrobial activity and cytotoxicity of xanthoquinodin analogs from the fungus Cytospora eugeniae BCC42696

K Sadorn, S Saepua, N Boonyuen, T Boonruangprapa… - Phytochemistry, 2018 - Elsevier
Eleven previously undescribed compounds, including cytosporanthraxanthone,
xanthoquinodins A7–A10, ketoxanthoquinodin A6, xanthoquinodins B6–B8, and …

Structure and biosynthesis of xanthoquinodins, anticoccidial antibiotics

N Tabata, H Tomoda, K Matsuzaki… - Journal of the American …, 1993 - ACS Publications
The structures of xanthoquinodins Al, A2, A3, Bl, and B2, anticoccidial antibiotics, produced
by Humicola sp. FO-888 were confirmed by analyzing 13C-labeled xanthoquinodins …