Results 41 to 50 of about 13,208 (153)

Discovery of Barakacin and Its Derivatives as Novel Antiviral and Fungicidal Agents

Molecules, 2023
Pesticides are essential for the development of agriculture. It is urgent to develop green, safe and efficient pesticides. Bisindole alkaloids have unique and concise structures and broad biological activities, which make them an important leading ...
Yongyue Gao, Xingxing He, Lili Yan, Hongyu Zhang, Sijia Liu, Qian Ma, Peiyao Zhang, Yan Zhang, Zijun Zhang, Ziwen Wang, Aidang Lu, Qingmin Wang   +11 more
doaj   +1 more source

Synthesis and Antiviral Activity of Novel 1,4-Pentadien-3-one Derivatives Containing a 1,3,4-Thiadiazole Moiety

Molecules, 2017
1,4-Pentadien-3-one derivatives derived from curcumin possess excellent inhibitory activity against plant viruses. On the basis of this finding, a series of novel 1,4-pentadien-3-one derivatives containing a 1,3,4-thiadiazole moiety were designed and ...
Lu Yu, Xiuhai Gan, Dagui Zhou, Fangcheng He, Song Zeng, Deyu Hu   +5 more
doaj   +1 more source

Design, synthesis and biological activities of echinopsine derivatives containing acylhydrazone moiety

Scientific Reports, 2022
Based on the broad-spectrum biological activities of echinopsine and acylhydrazones, a series of echinopsine derivatives containing acylhydrazone moieties have been designed, synthesized and their biological activities were evaluated for the first time ...
Peipei Cui, Mingjiang Cai, Yanan Meng, Yan Yang, Hongjian Song, Yuxiu Liu, Qingmin Wang   +6 more
doaj   +1 more source

Recombinant anti-HIV MAP30, a ribosome inactivating protein: against plant virus and bacteriophage

Scientific Reports, 2023
The ribosome inactivating proteins (RIPs) efficiently decrease the microbial infections in plants. Momordica charantia MAP30 is a type I RIP that has not been investigated against plant viruses or bacteriophages.
Nafiseh Amirzadeh, Ali Moghadam, Ali Niazi, Alireza Afsharifar   +3 more
doaj   +1 more source

First discovery of acetone extract from cottonseed oil sludge as a novel antiviral agent against plant viruses.

PLoS ONE, 2015
A novel acetone extract from cottonseed oil sludge was firstly discovered against plant viruses including Tobacco mosaic virus (TMV), Rice stripe virus (RSV) and Southern rice black streaked dwarf virus (SRBSDV).
Lei Zhao, Chaohong Feng, Caiting Hou, Lingyun Hu, Qiaochun Wang, Yunfeng Wu   +5 more
doaj   +1 more source

Characterization of anti-TMV indole alkaloid and isocoumarin derivatives from Aspergillus versicolor YNCA0363

Chemical and Biological Technologies in Agriculture, 2023
Background Tobacco mosaic virus (TMV) is a harmful plant pathogen that causes a decline in the quality and yield of many economic crops. Natural products are important potential sources of biopesticides for the prevention and treatment of TMV. This study
Hua-Yin Liu, Yue-Yu Ma, Zhen-Jie Li, Xue-Mei Li, Yin-Ke Li, Wei-Guang Wang, Min Zhou, Qiu-Fen Hu, Feng-Xian Yang   +8 more
doaj   +1 more source

Facile construction of spiroindoline derivatives as potential anti-viral agent via three-component reaction in aqueous with β-cyclodextrin-SO3H as an efficient catalyst

Green Chemistry Letters and Reviews, 2022
A convenient and efficient β-cyclodextrin-SO3H-assisted strategy for construction of spiro indoline derivatives in aqueous media was disclosed. The present protocol showed various advantages including short reaction time, broad scope of substituents ...
Fangzhou Xu, Yanyan Wang, Feng He, Zelian Li, Shengxin Guo, Yun Xie, Dexia Luo, Jian Wu   +7 more
doaj   +1 more source

Discovery of Flavone Derivatives Containing Carboxamide Fragments as Novel Antiviral Agents

Molecules, 2023
Plant virus diseases seriously affect the yield and quality of agricultural products, and their prevention and control are difficult. It is urgent to develop new and efficient antiviral agents.
Bobo Zhao, Jiali Wang, Lu Wang, Ziwen Wang, Aidang Lu   +4 more
doaj   +1 more source

New Urea and Thiourea Derivatives of Piperazine Doped with Febuxostat: Synthesis and Evaluation of Anti‐TMV and Antimicrobial Activities [PDF]

The Scientific World Journal, 2013
A series of new 4‐(5‐(3‐cyano‐4‐isobutoxyphenyl)‐4‐methylthiazole‐2‐carbonyl)‐N‐(substituted phenyl)piperazine‐1‐carboxamides 8(a–e)/carbothioamides 8(f–j) were accomplished for biological interest by the simple addition of active functionalized arylisocyanates 7(a–e)/arylisothiocyanates 7(f–j) with 2‐isobutoxy‐5‐(4‐methyl‐2‐(piperazine‐1‐carbonyl ...
Reddivari Chenna Krishna Reddy, Syed Rasheed, Devineni Subba Rao, Shaik Adam, Yellala Venkata Rami Reddy, Chamarthi Naga Raju   +5 more
openaire   +3 more sources

Antitobacco Mosaic Virus Activity of a New Eremophilane Glucoside From the Leaves of L

Natural Product Communications, 2022
A new eremophilane-type sesquiterpene glucoside, 13-hydroxycapsidiol 3- O - β -D-glucoside ( 1 ), was isolated from the leaves of Nicotiana tabacum L.
Hui Wang , ME, Li-li Zhang , ME, Yong-sheng Li , ME, Shi-tou Li , ME, Wen-miao He , ME, Ji-zhong Wu , ME, Yi-ming Bi , ME, Lu Dai , ME, Meng-hao Shen , BE, Jing Yang , ME, Jin-xin Tie , ME   +10 more
doaj   +1 more source