Heterocyclic compounds, 3-ring - Open Access .click

Results 141 to 150 of about 92,883 (234)

Homologous Bio‐Tar and Bio‐Tar Pitch as Co‐Carbonization Agents in the Preparation of Mesophase Pitch

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The present work systematically compares the performance differences between two novel homologous materials employed as co‐carbonization agents in the synthesis of mesophase pitch. Low‐cost FCC slurry was used as the raw material, with bio‐tar (BT) and bio‐tar pitch (BTP) as co‐carbonization agents.
Mingzhi Wang, Xiaolong Zhou
wiley +1 more source

Bis-Oxadiazole Assemblies as NO-Releasing Anticancer Agents. [PDF]

Pharmaceutics
Matnurov EM +7 more
europepmc +1 more source

Removal of Methylene Blue and Congo Red Dyes Using Sustainable and Eco‐Friendly Bioadsorbents: A Review

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The continuous increasing discharge of synthetic dyes into aquatic systems seems to be an important environmental and health risk due to their high toxicity and resistance to biodegradation. Among these dyes, methylene blue (MB) and Congo red (CR) are widely used in textile and industrial applications, necessitating sustainable and efficient ...
Avanish Kumar, Ashish Kapoor, Dan Bahadur Pal +2 more
wiley +1 more source

Mesoionic N-Heterocyclic Olefins, Imines, Thiones, Phosphinidenes and Their Application in Catalysis. [PDF]

Angew Chem Int Ed Engl
Maji S, P S, Hansmann MM, Mandal SK.
europepmc +1 more source

Mechanism of Hydrogen Sulfide Generation and Prevention Strategies in Oil and Gas Fields: A Case Study of the Sickle Bay Operation Area

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT To address the persistent exceedance of hydrogen sulfide (H2S) concentrations and the limited effectiveness of existing treatments in the Sickle Bay oil production area, this study deeply analyzes the mechanism of H2S generation in the Sickle Bay oil production area and proposes targeted prevention and control strategies. The results show that
Bo Lei +7 more
wiley +1 more source

[Studies on heterocyclic compounds. 3. Ring closure reaction of 4,5-diamino-6-substituted-aminopyrimidines].

Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 1968
T, Okano, S, Goya, A, Takadate, Y, Ito
openaire +1 more source

Mechanochromic Organic Materials: Molecular Mechanisms and Multidimensional Applications

Advanced Physics Research, EarlyView.
Mechanochromic (MC) organic materials change color in response to mechanical force. This review elucidates the molecular mechanisms (e.g., aggregation‐induced emission, AIE) and explores their multidimensional applications in sensors, anti‐counterfeiting, biomedical devices, and structural health monitoring, providing a roadmap for future smart ...
Xiaozhe Yin +5 more
wiley +1 more source

Exploring 1,3,4-oxadiazolyl sulfide derivatives as antidiabetic candidates: synthesis, antioxidant activity, SAR-study, molecular docking, and DFT-insights. [PDF]

BMC Chem
Khalaf NA, Said GE, Abdel-Latif E, Metwally HM. +3 more
europepmc +1 more source

Synthesis, Characterization, Biological Properties, and Sensor Applications of Novel Thiosemicarbazone Derivatives

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT In this study, novel thiosemicarbazone derivative molecules (5a–j) were synthesized. The characterization of the synthesized molecules was carried out using 1H–, 13C–NMR, FT–IR, and Q–TOF spectroscopic techniques. Then, the inhibitory effect of these compounds was examined for human carbonic anhydrase I and II (hCA I, and II) and ...
Hayreddin Gezegen +4 more
wiley +1 more source

Synthesis, SAR, and in silico studies of new benzochromene derivatives as insecticidal agents against Culex pipiens L. larvae and adults. [PDF]

Sci Rep
Ghonim H +6 more
europepmc +1 more source

synthesis
chemistry
pharmacy and materia medica

hydrogen bonding