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Synthesis, Characterization, and Antifungal Evaluation of Thiolactomycin Derivatives Article

Pei Lv, Yiliang Chen, Dawei Wang, Xiangwei Wu, Qing X. Li, Rimao Hua

Engineering 2020, Volume 6, Issue 5,   Pages 560-568 doi: 10.1016/j.eng.2019.10.016

Abstract:

5-Substituted benzylidene 3-acylthiotetronic acids are antifungal.A series of 3-acylthiotetronic acid derivatives with varying substitutions at the 5-position were designed, synthesized, and characterized, based on the binding pose of 3-acyl thiolactone with the protein C171Q

Keywords： 3-Acylthiotetronic acid     Fungicide     Quantitative structure-activity relationship     Antifungal activity    

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Separation of gibberellic acid (GA3) by macroporous adsorption resins

WANG Ruifang, YANG Jialing, SHI Zuoqing, OU Lailiang

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 171-175 doi: 10.1007/s11705-008-0025-0

Abstract: The adsorption effects of several macroporous adsorption resins for gibberellic acid (GA3) were investigatedAqueous methanol (50%, V/V) is a good eluent and the yield of GA3 is above 95%.The concentration of GA3 could increase five-fold after an adsorption-elution cycle and this is importantwhen considering further crystallization of GA3 in an industrial process.

Keywords： industrial     gibberellic     adsorption capacity     crystallization     consistent    

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Effect of different acid anions on highly efficient Ce-based catalysts for selective catalytic reductionof NO with NH3

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1399-1411 doi: 10.1007/s11705-023-2345-5

Abstract: kinds of Ce-based catalysts (CePO4, CeVO4, Ce2(SO4)3) were synthesized and used for the selective catalytic reduction (SCR) of NO by NH3.NH3-SCR performances were conducted in the temperature range of 80 to 400 °C./sub>, which is in agreement with their abilities of NH3 adsorption capacities.The effect of PO43–, VO43– and SO42–

Keywords： CePO4     CeVO4     Ce2(SO4)3     selective catalytic reduction    

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A magnetic adsorbent based on salicylic acid-immobilized magnetite nano-particles for pre-concentration

Hossein Abdolmohammad-Zadeh, Arezu Salimi

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 450-459 doi: 10.1007/s11705-020-1930-0

Abstract: In this research, an eco-friendly magnetic adsorbent based on Fe O /salicylic acid nanocomposite wasFollowing elution with acetic acid (pH 3.5), the pre-concentrated analyte was quantified by flame atomic

Keywords： cadmium     magnetic solid-phase extraction     Fe3O4 nanoparticles     Fe3O4/salicylic acid nanocomposite     flame atomic absorption spectrometry    

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PGUS1 hybrid nanoflower through protein-inorganic self-assembly, and its application in glycyrrhetinic acid3-O-mono-β-D-glucuronide preparation

Tian Jiang, Yuhui Hou, Tengjiang Zhang, Xudong Feng, Chun Li

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 3,   Pages 554-562 doi: 10.1007/s11705-019-1834-z

Abstract: Glycyrrhetinic acid 3- -mono- -D-glucuronide (GAMG), an important pharmaceutical intermediate and functionalUsing site-directed mutagenesis, we previously obtained a variant of -glucuronidase from Li-3 (PGUS1

Keywords： >β-glucuronidase     enzyme-inorganic hybrid nanoflower     biotransformation     glycyrrhizin     glycyrrtinic acid3-O-mono-β-D-glucuronide    

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Improvement in the synthesis of 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid 2-benzothiazolyl

GAO Shihao, SUN Chenghui, ZHAO Xinqi, GAO Changquan

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 80-84 doi: 10.1007/s11705-008-0017-0

Abstract: 2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid 2-benzothiazolyl thioester(III), an importantfourth generation cephalosporins, was efficiently synthesized by reacting 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid (I) with 2,2′-dibenzothiazole disulfide (II) in the presence of triphenylphosphine

Keywords： 5-Amino-1     2     4-thiadiazol-3-yl     1     2-dichloroethane     important intermediate     2-benzothiazolyl thioester     temperature    

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Identification and ecotoxicity assessment of intermediates generated during the degradation of clofibric acid

Wenzhen LI, Yu DING, Qian SUI, Shuguang LU, Zhaofu QIU, Kuangfei LIN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 445-454 doi: 10.1007/s11783-012-0419-6

Abstract: The aim of this study was to identify the intermediates in clofibric acid degradation under various advanced

Keywords： clofibric acid     advanced oxidation processes     intermediates     toxicity     Photobacterium phosphoreum T3 spp    

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Acetyl salicylic acid attenuates cardiac hypertrophy through Wnt signaling

Samuel Chege Gitau,Xuelian Li,Dandan Zhao,Zhenfeng Guo,Haihai Liang,Ming Qian,Lifang Lv,Tianshi Li,Bozhi Xu,Zhiguo Wang,Yong Zhang,Chaoqian Xu,Yanjie Lu,Zhiming Du,Hongli Shan,Baofeng Yang

Frontiers of Medicine 2015, Volume 9, Issue 4,   Pages 444-456 doi: 10.1007/s11684-015-0421-z

Abstract: The vascular properties of low-dose acetyl salicylic acid (aspirin) provide cardiovascular benefits throughupregulation of β-catenin and P-Akt expression and the TAC- or ANG II-induced downregulation of GSK-3&

Keywords： aspirin     Akt     cardiac hypertrophy     GSK-3β     Wnt/β-catenin    

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On the monolayer dispersion behavior of Co3O4 on HZSM-5 support: designing applicable

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1741-1754 doi: 10.1007/s11705-023-2332-x

Abstract: Based on monolayer dispersion theory, Co3O4/ZSM-5 catalysts with different loadingsCo3O4 can spontaneously disperse on HZSM-5 support with a monolayer dispersionIt has been revealed that the quantities of surface active oxygen (O2–) and acidsites are crucial for the reaction, which can adsorb and activate NOx and NH33O4 onto HZSM-5 support.

Keywords： Co3O4/ZSM-5     NOx-SCR by NH3     monolayer dispersionthreshold effect     surface acid sites     surface active O2– anions    

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Chemical deactivation of V

Xiaodong WU, Wenchao YU, Zhichun SI, Duan WENG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 420-427 doi: 10.1007/s11783-013-0489-0

Abstract: nsted acid sites significantly.

Keywords： V2O5-WO3/TiO2     potassium chloride     poisoning     reducibility     acid    

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Magnetic KIT-6 nano-composite and its amino derivatives as convenient adsorbent for U(VI) sequestration

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2037-2049 doi: 10.1007/s11705-023-2358-0

Abstract: Herein, we successfully prepared magnetic KIT-6 nano-composite and its amino derivatives by bearing acid-resistantendothermic nature and ionic strength independence, and the adsorbents can be easily regenerated by acid

Keywords： magnetic nanoparticle     3D mesoporous silica     amino functionalization     adsorption of U(VI)     acid resistance    

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Synthesis, molecular docking and antibacterial evaluation of 2-(4-(4-aminophenylsulfonyl)phenylamino)-3-

Palanisamy RAVICHANDIRAN, Dhanaraj PREMNATH, Samuel VASANTHKUMAR

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1,   Pages 46-56 doi: 10.1007/s11705-015-1506-6

Abstract: A new series of 2-(4-(4-aminophenylsulfonyl)phenylamino)-3-(thiophen-2-ylthio)naphthalene-1,4-dione derivatives( 3a-3n) were synthesized and characterized by spectral techniques.protein receptor, the docking study was performed by the GLIDE program and compound -(4-(4-(1,4-dioxo-3-(thiophen-2-ylthio)-1,4-dihydronaphthalen-2-ylamino)phenylsulfonyl)phenyl)-3-methylbenzamide ( 3b) exhibitedNorfloxacin (no inhibition observed) for their antibacterial property, compound -(4-(4-(1,4-dioxo-3-

Keywords： MIC     2-thiophene thiol     water as solvent     acid chlorides     sulfone    

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Sulfonic acid-functionalized mesoporous silica catalyst with different morphology for biodiesel production

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 8,   Pages 1198-1210 doi: 10.1007/s11705-021-2133-z

Abstract: Sulfonic acid functionalized mesoporous silica based solid acid catalysts with different morphology wereThe sulfonic acid functionalized mesoporous silica catalysts of spherical shape and the cube shape werecatalytic biodiesel production reaction over the catalysts were studied by esterification of free fatty acid, oleic acid with methanol.The effect of various reaction parameters such as catalyst concentration, acid/alcohol molar ratio, catalyst

Keywords： solid acid catalyst     mesoporous silica     sulfonic acid     biodiesel     esterification     oleic acid    

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Amino acid promoted hydrogen battery system using Mn-pincer complex for reversible CO hydrogenation toformic acid

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 697-699 doi: 10.1007/s11708-022-0843-7

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Title Author Date Type Operation

Synthesis, Characterization, and Antifungal Evaluation of Thiolactomycin Derivatives

Pei Lv, Yiliang Chen, Dawei Wang, Xiangwei Wu, Qing X. Li, Rimao Hua

Journal Article

Separation of gibberellic acid (GA3) by macroporous adsorption resins

WANG Ruifang, YANG Jialing, SHI Zuoqing, OU Lailiang

Journal Article

Effect of different acid anions on highly efficient Ce-based catalysts for selective catalytic reductionof NO with NH3

Journal Article

A magnetic adsorbent based on salicylic acid-immobilized magnetite nano-particles for pre-concentration

Hossein Abdolmohammad-Zadeh, Arezu Salimi

Journal Article

PGUS1 hybrid nanoflower through protein-inorganic self-assembly, and its application in glycyrrhetinic acid3-O-mono-β-D-glucuronide preparation

Tian Jiang, Yuhui Hou, Tengjiang Zhang, Xudong Feng, Chun Li

Journal Article

Improvement in the synthesis of 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid 2-benzothiazolyl

GAO Shihao, SUN Chenghui, ZHAO Xinqi, GAO Changquan

Journal Article

Li Aihua: Development Trends and Suggestions of Nucleic Acid Vaccines (2021-9-3)

15 Oct 2021

Conference Videos

Identification and ecotoxicity assessment of intermediates generated during the degradation of clofibric acid

Wenzhen LI, Yu DING, Qian SUI, Shuguang LU, Zhaofu QIU, Kuangfei LIN

Journal Article

Acetyl salicylic acid attenuates cardiac hypertrophy through Wnt signaling

Samuel Chege Gitau,Xuelian Li,Dandan Zhao,Zhenfeng Guo,Haihai Liang,Ming Qian,Lifang Lv,Tianshi Li,Bozhi Xu,Zhiguo Wang,Yong Zhang,Chaoqian Xu,Yanjie Lu,Zhiming Du,Hongli Shan,Baofeng Yang

Journal Article

On the monolayer dispersion behavior of Co3O4 on HZSM-5 support: designing applicable

Journal Article

Chemical deactivation of V

Xiaodong WU, Wenchao YU, Zhichun SI, Duan WENG

Journal Article

Magnetic KIT-6 nano-composite and its amino derivatives as convenient adsorbent for U(VI) sequestration

Journal Article

Synthesis, molecular docking and antibacterial evaluation of 2-(4-(4-aminophenylsulfonyl)phenylamino)-3-

Palanisamy RAVICHANDIRAN, Dhanaraj PREMNATH, Samuel VASANTHKUMAR

Journal Article

Sulfonic acid-functionalized mesoporous silica catalyst with different morphology for biodiesel production

Journal Article

Amino acid promoted hydrogen battery system using Mn-pincer complex for reversible CO hydrogenation toformic acid

Journal Article