Results 171 to 180 of about 12,444 (248)

Phytochemical Analysis and Antifungal Activity of <i>Aloe vera</i> Extract Against <i>Candida albicans</i>. [PDF]

Scientifica (Cairo)
Sawalha H, Yousef H, Shalabi R, Hamamreh R, Kmail A, Qoraan I.   +5 more
europepmc   +1 more source

Isolation and In Vitro Pharmacological Evaluation of Phytochemicals from Medicinal Plants Traditionally Used for Respiratory Infections in Limpopo Province. [PDF]

Antibiotics (Basel)
Koma PL, Matotoka MM, Mazimba O, Masoko P.   +3 more
europepmc   +1 more source

A Comprehensive Review on Chemical Structures and Bioactivities of <i>Ostropomycetidae</i> Lichens. [PDF]

J Fungi (Basel)
Wang Y, Hao C, Jiang S, Ju Y, Li W, Jia Z.   +5 more
europepmc   +1 more source

Structural Diversity and Bioactivities of Mangrove-Derived Fungal Polyketids (2020-2025). [PDF]

Mar Drugs
Yu M, Zheng C, Zheng G, Dai H, Wang Q.
europepmc   +1 more source

Anatomical, chemical and endophytic fungal diversity of a Qi-Nan clone of Aquilaria sinensis (Lour.) Spreng with different induction times. [PDF]

Front Plant Sci
Li X, Fang X, Cui Z, Hong Z, Liu X, Li G, Hu H, Xu D.   +7 more
europepmc   +1 more source

2-(2-Phenylethyl)chromone-Sesquiterpene Hybrids from Agarwood of <i>Aquilaria sinensis</i>: Characterization and Biological Activity Evaluation. [PDF]

Molecules
Xu GH, Wang YL, Wang H, Chen HQ, Dong WH, Huang SZ, Cai CH, Yuan JZ, Mei WL, Liu SB, Dai HF.   +10 more
europepmc   +1 more source

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A Strategy for Accessing Trifluoromethyl Carbinol-Containing Chromones from o-Hydroxyaryl Enaminones and Trifluoroacetaldehyde/Ketone Derivatives.

Journal of Organic Chemistry, 2023
Herein, we present a practical strategy for the direct construction of structurally diverse trifluoromethyl carbinol-containing compounds, especially CF3-substituted tertiary alcohol with chromone derivatives from easily available o-hydroxyaryl ...
Siyu Pan, Mengshi Song, Lingling Zuo, Xiao Geng, Lei Wang   +4 more
semanticscholar   +1 more source

Electrochemical Selenylation of Alkynyl Aryl Ketones: Efficient Synthesis of 3‐Selenylated Chromones under Catalyst‐ and Chemical‐Oxidant‐Free Conditions

Annalen der Pharmacie, 2023
An electrochemical synthesis of various 3‐selenylated chromones via selenylation of alkynyl aryl ketones without the employment of catalyst and chemical‐oxidant is described here.
Kaili Cen, Jiahao Wei, Yuan-Yuan Liu, Zhixuan Tan, Xinye Wang, Dahan Wang, Weimin He, Jinhui Cai   +7 more
semanticscholar   +1 more source

Chemical and Bioactivity Diversity of 2‐(2‐Phenylethyl)chromones in Agarwood: A Review

Chemistry and Biodiversity, 2022
2‐(2‐Phenylethyl)chromone derivatives are regarded as key components in agarwood. An oxygen‐containing heterocycle with a benzoannelated γ‐pyrone moiety form the bioactive core of 2‐(2‐phenylethyl)chromones.
Meng Yu, Qingqin He, Xiqin Chen, Jian Feng, Jian‐He Wie, Yangyang Liu   +5 more
semanticscholar   +1 more source

Rh-Catalyzed Sequential Asymmetric Hydrogenations of 3-Amino-4-Chromones Via an Unusual Dynamic Kinetic Resolution Process.

Journal of the American Chemical Society, 2022
Rh-catalyzed sequential asymmetric hydrogenations of 3-amino-4-chromones have been achieved for the first time via an unprecedented dynamic kinetic resolution under neutral conditions, providing (S,R)-3-amino-4-chromanols in high yields (up to 98%) with ...
Yunnan Xu, Yicong Luo, Jianxun Ye, Yuanyuan Deng, Delong Liu, Wanbin Zhang   +5 more
semanticscholar   +1 more source