Results 251 to 260 of about 62,094 (313)

Jaceosidin: a natural flavone with versatile pharmacological and biological activities.

Current pharmaceutical design, 2020
Nature always remains an inexhaustible source of treasures for mankind. It remains a mystery for every challenge until the completion of the challenge.
Bushra Nageen, A. Rasul, G. Hussain, M. Shah, H. Anwar, S. Hussain, Md Elias Uddin, Iqra Sarfraz, Ammara Riaz, Z. Selamoğlu   +9 more
semanticscholar   +1 more source

Flavone-3′-sulfonamide

Acta Crystallographica Section C Crystal Structure Communications, 2000
In the title mol­ecule, C15H11NO4S, the phenyl and benzene rings are quite planar, with maximum deviations from planarity of 0.009 (2) and 0.004 (1) A, respectively. The γ-pyrone ring deviates from planarity and makes a dihedral angle of 8.3 (3)° with the 2-phenyl substituent. The sulfon­amide group is involved in N—H⋯O hydrogen bonding.
E, Kendi, S, Ozbey, O, Bozdağ, R, Ertan
openaire   +2 more sources

Recruitment of specific flavonoid B-ring hydroxylases for two independent biosynthesis pathways of flavone-derived metabolites in grasses.

New Phytologist, 2019
In rice (Oryza sativa), OsF2H and OsFNSII direct flavanones to independent pathways that form soluble flavone C-glycosides and tricin-type metabolites (both soluble and lignin-bound), respectively.
P. Lam, Andy C. W. Lui, M. Yamamura, Lanxiang Wang, Yuri Takeda, Shiro Suzuki, Hongjiao Liu, F. Zhu, Moxian Chen, Jianhua Zhang, T. Umezawa, Y. Tobimatsu, Clive Lo   +12 more
semanticscholar   +1 more source

Acacetin—A simple flavone exhibiting diverse pharmacological activities

Phytochemistry Letters, 2019
Acacetin (5,7-dihydroxy-4-methoxyflavone) is a naturally occurring flavonoid, known to possess numerous pharmacological properties, including neuroprotective, cardioprotective, anticancer, anti-inflammatory, antidiabetic, and antimicrobial activities ...
R. Semwal, D. Semwal, S. Combrinck, J. Trill, S. Gibbons, A. Viljoen   +5 more
semanticscholar   +1 more source

Eupatilin: a natural pharmacologically active flavone compound with its wide range applications

Journal of Asian natural products research, 2018
Eupatilin (5,7-dihydroxy-3′,4′,6-trimethoxyflavone) is a pharmacologically active flavone which has been isolated from a variety of medicinal plants. Eupatilin is known to possess various pharmacological properties such as anti-cancer, anti-oxidant, and ...
Bushra Nageen, Iqra Sarfraz, A. Rasul, G. Hussain, Fariha Rukhsar, Somia Irshad, Ammara Riaz, Z. Selamoğlu, Muhammad Ali   +8 more
semanticscholar   +1 more source

Flavones from Andrographis viscosula

Phytochemistry, 2002
Two new 2'-oxygenated flavones, 5,7,2'-trimethoxyflavone (1). and 5,7,2',4',6'-pentamethoxyflavone (2). were isolated from the whole plant of Andrographis viscosula along with three known flavones, echioidinin (3). 5,2',6'-trihydroxy-7-methoxyflavone (4). and echioidin (5). The structures of these compounds were elucidated on the basis of 1D and 2D NMR
Rao, Y.K., Harikishore, P., Rao, C.V., Gunasekar, D., Blond, A., Bodo, B.   +5 more
openaire   +2 more sources

Flavone of Hippophae (H-flavone) lowers atherosclerotic risk factors via upregulation of the adipokine C1q/tumor necrosis factor-related protein 6 (CTRP6) in macrophages

Bioscience, biotechnology and biochemistry, 2019
In this study, we examined the mechanism of Flavone of Hippophae (H-flavone) in regulating macrophage foaming and atherosclerosis (AS) plaque formation.
Xiaozhen Zhuo, Yuling Tian, Yadong Wei, Yangyang Deng, Yan Wu, Tao Chen   +5 more
semanticscholar   +1 more source

Luteolin: A flavone with myriads of bioactivities and food applications

Food Bioscience, 2023
Sneh Punia Bangar, Priyanka Kajla, Vandana Chaudhary, Nitya Sharma, F. Ozogul   +4 more
semanticscholar   +1 more source

Flavones: A direct synthesis of 6-hydroxy-flavones

Proceedings of the Indian Academy of Sciences - Section A, 1951
6-Hydroxy-flavones have been synthesised by the Venkataraman oxidation of 2:5-dihydroxy-, 2:5:2′-trihydroxy-, 2:5:4′-trihydroxy chalkones as well as 6:3′-dihydroxy-flavanone by selenium dioxide. Thus the polyhydroxy-chalkones can be oxidised to the corresponding hydroxy-flavones in one step.
G. N. Vyas, N. M. Shah
openaire   +1 more source

Pharmacology of Diosmin, a Citrus Flavone Glycoside: An Updated Review

European journal of drug metabolism and pharmacokinetics, 2021
Samar H. Gerges, Sara A. Wahdan, Doaa A. Elsherbiny, E. El-demerdash   +3 more
semanticscholar   +1 more source