Results 241 to 250 of about 91,068 (301)
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Tuberculosis, 2021
Tuberculosis (TB) is a highly contagious airborne disease with nearly 25% of the world's population infected with it. Challenges such as multi drug resistant TB (MDR-TB), extensive drug resistant TB (XDR-TB) and in rare cases totally drug resistant TB ...
D. Reddy, Manasa Kongot, Amit Kumar
semanticscholar +1 more source
Tuberculosis (TB) is a highly contagious airborne disease with nearly 25% of the world's population infected with it. Challenges such as multi drug resistant TB (MDR-TB), extensive drug resistant TB (XDR-TB) and in rare cases totally drug resistant TB ...
D. Reddy, Manasa Kongot, Amit Kumar
semanticscholar +1 more source
Natural linear coumarin-heterocyclic conjugates: A review of their roles in phytotherapy.
FitoterapiaHeterocycle conjugates provide a fresh investigative scope to find novel molecules with enhanced phytotherapeutic characteristics. Coumarin-based products are widely used in the synthesis of several compounds with biological and medicinal properties ...
N. Zeki, Y. Mustafa
semanticscholar +1 more source
Analytical Chemistry, 2021
Benzopyrylium-coumarin fluorescent probes for sensing hypochlorous acid (HClO) or sulfur dioxide (SO2) are unable to distinguish between HClO and SO2 because the two compounds can react with the 4-position of benzopyrylium-coumarin dyes through the ...
Jinliang Han +3 more
semanticscholar +1 more source
Benzopyrylium-coumarin fluorescent probes for sensing hypochlorous acid (HClO) or sulfur dioxide (SO2) are unable to distinguish between HClO and SO2 because the two compounds can react with the 4-position of benzopyrylium-coumarin dyes through the ...
Jinliang Han +3 more
semanticscholar +1 more source
Journal of Hazardous Materials, 2020
A coumarin-based fluorescent molecularly imprinted poly (ionic liquid) (FL-MIPIL) was prepared using a new coumarin-based alkenyl fluorescent ionic liquid (coumarin-FL-IL) as the functional monomer, IL [V2C4(mim)2][(PF6)2] and ethyleneglycol ...
Yanbo Zeng, Yiwen Yang, Longhua Guo
exaly +2 more sources
A coumarin-based fluorescent molecularly imprinted poly (ionic liquid) (FL-MIPIL) was prepared using a new coumarin-based alkenyl fluorescent ionic liquid (coumarin-FL-IL) as the functional monomer, IL [V2C4(mim)2][(PF6)2] and ethyleneglycol ...
Yanbo Zeng, Yiwen Yang, Longhua Guo
exaly +2 more sources
Coumarin‐containing hybrids and their antibacterial activities
Archiv der Pharmazie, 2020Infections caused by Gram‐positive and ‐negative bacteria are one of the foremost causes of morbidity and mortality globally. Antibiotics are the mainstay of therapy for bacterial infections, but the emergence and wide spread of drug‐resistant pathogens ...
Dongxu Feng +3 more
semanticscholar +1 more source
Coumarin derivatives with anticancer activities: An update.
Archiv der Pharmazie, 2020Cancer can invade or spread to almost all parts of the body. The increasing morbidity and high mortality of cancer create a great demand for the development of novel anticancer drugs. Coumarin derivatives are ubiquitous in nature and can readily interact
Xufeng Song +4 more
semanticscholar +1 more source
Coumarin-containing hybrids and their anticancer activities.
European journal of medicinal chemistry, 2019Cancer is the second leading cause of death worldwide, and it results in around 9 million deaths annually. The anticancer agents play an intriguing role in the treatment of cancers, while the severe anticancer scenario and the emergence of drug-resistant
Longfei Zhang, Zhi Xu
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Computational study on the antioxidant property of coumarin-fused coumarins.
Food Chemistry, 2020Fused coumarins recently attracted strong scientific interest due to their potent pharmacological activities. In this study, density functional theory (DFT) calculations were performed to evaluate the antiradical activities of a series of coumarin-fused ...
Guirong Wang +9 more
semanticscholar +1 more source
Coumarin as a Quantitative Probe for Hydroxyl Radical Formation in Heterogeneous Photocatalysis
Journal of Physical Chemistry C, 2019In this work, we have assessed coumarin as a quantitative probe for hydroxyl radical formation in heterogeneous photocatalysis.
V. Leandri, J. M. Gardner, M. Jonsson
semanticscholar +1 more source