Fatemeh Navazi, Ahmad Gholami, Masoud Mokhtary, Mohammad Nikpassand, Leila Asadpour
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Synthesis and Antibacterial Properties of New Quinazoline Analogs Catalyzed by Chloroacetic Acid–Immobilized Nanocobaltferrite
In this research, an effective procedure for the one-pot construction of new quinazoline analogs using chloroacetic acid–immobolized nanocobaltferrite (nano-CoFe2O4@SiO2@CPTES-[(Ph₂PCH₂)₂-CH2CO2H]2+2Cl−) as an efficient novel magnetic nanocatalyst under ultrasound irradiation at 80°C was presented. Chloroacetic acid–immobilized nanocobferrite was characterized by FT-IR, XRD, FE-SEM, TEM, EDX, TGA, VSM, and ICP-mass analyses. Furthermore, the nanocatalyst could be comfortably isolated via magnetic attraction and recycled at least five times without remarkable loss of its catalytic activity. Additionally, in this protocol, quinazoline analogs were screened for their antibacterial activity against Pseudomonas aeruginosa and Staphylococcus aureus. The results showed that quinazolines 4a, 4b, 4c, 4d, and 4g had good antibacterial activity toward Pseudomonas aeruginosa and Staphylococcus aureus.
期刊介绍：
All new compounds should be satisfactorily identified and proof of their structure given according to generally accepted standards. Structural reports, such as papers exclusively dealing with synthesis and characterization, analytical techniques, or X-ray diffraction studies of metal-organic or organometallic compounds will not be considered. The editors reserve the right to refuse without peer review any manuscript that does not comply with the aims and scope of the journal. Applied Organometallic Chemistry publishes Full Papers, Reviews, Mini Reviews and Communications of scientific research in all areas of organometallic and metal-organic chemistry involving main group metals, transition metals, lanthanides and actinides. All contributions should contain an explicit application of novel compounds, for instance in materials science, nano science, catalysis, chemical vapour deposition, metal-mediated organic synthesis, polymers, bio-organometallics, metallo-therapy, metallo-diagnostics and medicine. Reviews of books covering aspects of the fields of focus are also published.
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