Design and synthesis of novel nano-magnetic Fe3O4 with phospherous acid tags: Its catalytic application at the synthesis of novel pyrimido[4,5-b]quinolines
محل انتشار: بیست و هفتمین کنفرانس شیمی آلی ایران
سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 316
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شناسه ملی سند علمی:
ISOC27_180
تاریخ نمایه سازی: 19 اسفند 1399
چکیده مقاله:
Uracil and its derivatives, such as pyrimido[4,5-b]quinolines have received considerable attention over the past years because of their have biological activities such as, antibacterial, antiallergic, antimicrobial, tyrosine kinase, anti-inflammatory, analgesic, calcium channel antagonists, antihypertensive, tuberculostatic, antileishmanial, and antifungal. 1-3 In this work, nano magnetic particles of Fe3O4@SiO2(CH2)N(CH2PO3H2)2 as a novel and heterogeneous catalyst containing of phosphorous acid groups was synthesized and fully characterized by using various analysis techniques including. A good range of novel pyrimido[4,5-b]quinolines were prepared in the presence of Fe3O4@SiO2(CH2)N(CH2PO3H2)2 under solvent-free condition (Fig 1). Also, structure of desired products pyrimido[4,5-b]quinolones were fully characterized by using various analysis techniques such as 1H-NMR, 13C-NMR, mass spectrum, Fourier transform infrared spectroscopy (FT-IR).
کلیدواژه ها:
C-P bonded phosphorous acid ، Fe3O4@SiO2(CH2)N(CH2PO3H2)2 ، Pyrimido[4 ، 5-b]quinolines ، Task-specific catalyst
نویسندگان
Fatemeh Jalili,
Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali-Sina University, Hamedan, ۶۵۱۷۸۳۸۶۸۳, Iran.
Mahmoud Zarei
Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali-Sina University, Hamedan, ۶۵۱۷۸۳۸۶۸۳, Iran.
Mohammad Ali Zolfigol
Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali-Sina University, Hamedan, ۶۵۱۷۸۳۸۶۸۳, Iran.