Cargando…

Synthesis of Novel Azo-Linked 5-Amino-Pyrazole-4-Carbonitrile Derivatives Using Tannic Acid–Functionalized Silica-Coated Fe(3)O(4) Nanoparticles as a Novel, Green, and Magnetically Separable Catalyst

Tannic acid–linked silica-coated Fe(3)O(4) nanoparticles (Fe(3)O(4)@SiO(2)@Tannic acid) were prepared and characterized by transmission electron microscope (TEM), field emission scanning electron microscope (FE-SEM), X-ray powder diffraction (XRD), X-ray spectroscopy (EDX), vibrating sample magnetom...

Descripción completa

Detalles Bibliográficos
Autores principales:	Pashaki, Farhad Sedighi, Nikpassand, Mohammad
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Frontiers Media S.A. 2021
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8633510/ https://www.ncbi.nlm.nih.gov/pubmed/34869200 http://dx.doi.org/10.3389/fchem.2021.724745

Ejemplares similares

Green synthesis of novel 5-amino-bispyrazole-4-carbonitriles using a recyclable Fe(3)O(4)@SiO(2)@vanillin@thioglycolic acid nano-catalyst
por: Nikpassand, Mohammad, et al.
Publicado: (2022)

Synthesis and characterization of amino glucose-functionalized silica-coated NiFe(2)O(4) nanoparticles: a heterogeneous, new and magnetically separable catalyst for the solvent-free synthesis of pyrano[3,2-c]chromen-5(4H)-ones
por: Fekri, Leila Zare, et al.
Publicado: (2018)

5-Amino-3-anilino-1H-pyrazole-4-carbonitrile
por: Mohamed, Shaaban K., et al.
Publicado: (2012)

3-Acetyl-1,5-diphenyl-1H-pyrazole-4-carbonitrile
por: Abdel-Aziz, Hatem A., et al.
Publicado: (2012)

Development of New Thiazole Complexes as Powerful Catalysts for Synthesis of Pyrazole-4-Carbonitrile Derivatives under Ultrasonic Irradiation Condition Supported by DFT Studies
por: Ali El-Remaily, Mahmoud Abd El Aleem Ali, et al.
Publicado: (2021)

Fe(3)O(4)@chitosan-tannic acid bionanocomposite as a novel nanocatalyst for the synthesis of pyranopyrazoles
por: Kamalzare, Maryam, et al.
Publicado: (2021)

3-Acetyl-5-phenyl-1-p-tolyl-1H-pyrazole-4-carbonitrile
por: Abdel-Aziz, Hatem A., et al.
Publicado: (2012)

5-Amino-1-(4-nitrophenyl)-1H-pyrazole-3-carbonitrile
por: Jiang, Qiang-Hua, et al.
Publicado: (2011)

Facile Synthesis of Fe(3)O(4)@Tannic Acid@Au Nanocomposites as a Catalyst for 4-Nitrophenol and Methylene Blue Removal
por: Xiong, Lu Lu, et al.
Publicado: (2020)

Sulphated alumina tungstic acid (SATA): a highly efficient and novel heterogeneous mesostructured catalyst for the synthesis of pyrazole carbonitrile derivatives and evaluation of green metrics
por: Rather, Ryhan Abdullah, et al.
Publicado: (2020)

Non-Covalent Supported of l-Proline on Graphene Oxide/Fe(3)O(4) Nanocomposite: A Novel, Highly Efficient and Superparamagnetically Separable Catalyst for the Synthesis of Bis-Pyrazole Derivatives
por: Keshavarz, Mosadegh, et al.
Publicado: (2018)

Experimental and Computational Study of Novel Pyrazole Azo Dyes as Colored Materials for Light Color Paints
por: Nitu, Sabina, et al.
Publicado: (2022)

1-(2,4-Dichlorophenyl)-5-(2-nitroanilino)-1H-pyrazole-4-carbonitrile
por: Liu, Ju, et al.
Publicado: (2012)

Supported l-tryptophan on Fe(3)O(4)@SiO(2) as an efficient and magnetically separable catalyst for one-pot construction of spiro[indene-2,2′-naphthalene]-4′-carbonitrile derivatives
por: Ghasemi-Ghahsareh, Aref, et al.
Publicado: (2022)

3-Oxo-5-(piperidin-1-yl)-2,3-dihydro-1H-pyrazole-4-carbonitrile
por: Al-Adiwish, Wedad M., et al.
Publicado: (2011)

3-Acetyl-1-(3-methylphenyl)-5-phenyl-1H-pyrazole-4-carbonitrile
por: Abdel-Aziz, Hatem A., et al.
Publicado: (2012)

6-Amino-3,4-dimethyl-4-phenyl-2H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile
por: Topno, Nishith Saurav, et al.
Publicado: (2011)

Modifier Effect in Silica-Supported FePO(4) and Fe-Mo-O Catalysts for Propylene Glycol Oxidation
por: Savenko, Darya Y., et al.
Publicado: (2022)

Synthesis of novel Schiff bases using 2-Amino-5-(3-fluoro-4-methoxyphenyl)thiophene-3-carbonitrile and 1,3-Disubstituted pyrazole-4-carboxaldehydes derivatives and their antimicrobial activity
por: Puthran, Divyaraj, et al.
Publicado: (2019)

A new and straightforward route to synthesize novel pyrazolo[3,4-b]pyridine-5-carboxylate scaffolds from 1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitriles
por: Nguyen, Hai Truong, et al.
Publicado: (2023)

Study of Complexes of Tannic Acid with Fe(III) and Fe(II)
por: Fu, Zhaofeng, et al.
Publicado: (2019)

Synthesis and Evaluation of (68)Ga-Labeled (2S,4S)-4-Fluoropyrrolidine-2-Carbonitrile and (4R)-Thiazolidine-4-Carbonitrile Derivatives as Novel Fibroblast Activation Protein-Targeted PET Tracers for Cancer Imaging
por: Bendre, Shreya, et al.
Publicado: (2023)

6-Amino-1-benzyl-4-(4-chlorophenyl)-3-(4-pyridyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
por: Lehmann, Frank, et al.
Publicado: (2008)

3′,4′-Dimethoxybiphenyl-4-carbonitrile
por: Li, Xin-Min, et al.
Publicado: (2012)

4-Bromo-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-5-(4-methoxybenzylideneamino)-1H-pyrazole-3-carbonitrile
por: Zhu, Guohui, et al.
Publicado: (2008)

Synthesis of Silica Nanoparticles with Physical Encapsulation of Near-Infrared Fluorescent Dyes and Their Tannic Acid Coating
por: Nakahara, Yoshio, et al.
Publicado: (2021)

Green multicomponent synthesis, antimicrobial and antioxidant evaluation of novel 5-amino-isoxazole-4-carbonitriles
por: Beyzaei, Hamid, et al.
Publicado: (2018)

4-Bromo-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-5-(4-nitrobenzylideneamino)-1H-pyrazole-3-carbonitrile
por: Yang, Zhiping, et al.
Publicado: (2008)

1-[2,6-Dichloro-4-(trifluoromethyl)phenyl]-5-iodo-4-trifluoromethylsulfinyl-1H-pyrazole-3-carbonitrile
por: Jiang, Ding-Xin, et al.
Publicado: (2009)

A novel green process for tannic acid hydrolysis using an internally sulfonated hollow polystyrene sphere as catalyst
por: Luo, Qionglin, et al.
Publicado: (2018)

The construction of novel and efficient hafnium catalysts using naturally existing tannic acid for Meerwein–Ponndorf–Verley reduction
por: Wang, Xiaolu, et al.
Publicado: (2020)

4-Anilino-1-benzylpiperidine-4-carbonitrile
por: Allam, Kiran K., et al.
Publicado: (2008)

Highly Efficient Catalysis of Azo Dyes Using Recyclable Silver Nanoparticles Immobilized on Tannic Acid-Grafted Eggshell Membrane
por: Liu, Xiaojing, et al.
Publicado: (2016)

Facile Synthesis and Antimicrobial Activities of Novel 1,4-Bis(3,5-dialkyl-4H-1,2,4-triazol-4-yl)benzene and 5-Aryltriaz-1-en-1-yl-1-phenyl-1H-pyrazole-4-carbonitrile Derivatives
por: Al-Azmi, Amal, et al.
Publicado: (2020)

Silica Meets Tannic Acid: Designing Green Nanoplatforms for Environment Preservation
por: Tescione, Fabiana, et al.
Publicado: (2022)

3-[(E)-3-(4-Methoxyphenyl)prop-2-enoyl]-1-(4-methylphenyl)-5-phenyl-1H-pyrazole-4-carbonitrile
por: Abdel-Aziz, Hatem A., et al.
Publicado: (2011)

6-Amino-3-methyl-4-(3-nitrophenyl)-1-phenyl-1H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile
por: Wu, Ming-Shu, et al.
Publicado: (2011)

Magnetically retrievable Ce-doped Fe(3)O(4) nanoparticles as scaffolds for the removal of azo dyes
por: Aashima,, et al.
Publicado: (2019)

Synthesis of a novel PEGylated colon-specific azo-based 4- aminosalicylic acid prodrug
por: Sadeghi, Fatemeh, et al.
Publicado: (2020)

A magnetically separable and recyclable g-C(3)N(4)/Fe(3)O(4)/porous ruthenium nanocatalyst for the photocatalytic degradation of water-soluble aromatic amines and azo dyes
por: Sahoo, Anupam, et al.
Publicado: (2020)

Cannot write session to /tmp/vufind_sessions/sess_5h3g3uve7puo4disrqgogkftnm