Synthesis, characterization, and biological evaluation of some novel Schiff bases as potential metabolic enzyme inhibitors
Sign Up to like & getrecommendations! Published in 2022 at "Archiv der Pharmazie"
DOI: 10.1002/ardp.202100430
Abstract: In this study, a series of novel Schiff base derivatives containing a pyrazolone ring (2a–e) were designed, successfully synthesized for the first time, and characterized by elemental analysis and some spectroscopic methods. These compounds were… read more here.
Keywords: schiff bases; evaluation novel; biological evaluation; novel schiff ... See more keywords
Development of Isatin‐Based Schiff Bases Targeting VEGFR‐2 Inhibition: Synthesis, Characterization, Antiproliferative Properties, and QSAR Studies
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DOI: 10.1002/cmdc.202200164
Abstract: Three sets of isatin‐based Schiff bases were synthesized utilizing the molecular hybridization approach. Some of the synthesized Schiff bases show significant to moderate antiproliferative properties against MCF7 (breast), HCT116 (colon), and PaCa2 (pancreatic) cancer cell… read more here.
Keywords: schiff bases; qsar studies; vegfr inhibition; based schiff ... See more keywords
Trinuclear Complexes Derived from R/S Schiff Bases – Chiral Single‐Molecule Magnets
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201700078
Abstract: Invited for the cover of this issue is the group of Albert Escuer from Universitat de Barcelona, Spain, in collaboration with the group of Lorenzo Di Bari from Universita di Pisa, Italy. The cover image shows… read more here.
Keywords: schiff bases; complexes derived; derived schiff; chiral single ... See more keywords
Luminescent Silk Fibroin with Organotin Compounds from Amino Acid Schiff Bases – Microwave‐Assisted Synthesis, Chemo‐Optical Characterization, Cytotoxicity, and Confocal Microscopy
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201700187
Abstract: In this work we report the microwave-assisted synthesis of six new pentacoordinate and chiral organotin compounds 1-6 derived from amino acid based Schiff bases. The syntheses were carried out by multicomponent reactions (MCRs) from L-amino… read more here.
Keywords: schiff bases; amino acid; microscopy; microwave assisted ... See more keywords
Reactivity of Woollins' Reagent toward 2-En-1-imines (Schiff Bases): A Facile Approach to Synthesize New Selenium-Phosphorus-Nitrogen Heterocycles
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Inorganic Chemistry"
DOI: 10.1002/ejic.201901030
Abstract: Woollins’ Reagent serves as a reductive cycloaddition reagent, reacting with 2-en-1-imines containing a conjugated C=C bond group (Schiff bases) leading to a series of four-, five-, sixmembered 1,2-azaphospholidines incorporating one or two N-P=Se linkages. Ten… read more here.
Keywords: schiff bases; woollins reagent; imines schiff; toward imines ... See more keywords
Is the choice of a standard zeroth‐order hamiltonian in CASPT2 ansatz optimal in calculations of excitation energies in protonated and unprotonated schiff bases of retinal?
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.25217
Abstract: To account for systematic error of CASPT2 method empirical modification of the zeroth‐order Hamiltonian with Ionization Potential‐Electron Affinity (IPEA) shift was introduced. The optimized IPEA value (0.25 a.u.), called standard IPEA (S‐IPEA), was recommended but… read more here.
Keywords: schiff bases; ipea; order hamiltonian; geometry ... See more keywords
Synthesis, protonation constants and biological activity determination of amino acid–salicylaldehyde-derived Schiff bases
Sign Up to like & getrecommendations! Published in 2020 at "Amino Acids"
DOI: 10.1007/s00726-019-02816-0
Abstract: Schiff bases represent a class of molecules widely studied for their importance in organic and coordination chemistry. Despite the large amount of studies on the chemical and biological properties of the Schiff bases, the different… read more here.
Keywords: schiff bases; amino acid; protonation constants; synthesis protonation ... See more keywords
Synthesis, Crystal Structure and Photophysical Properties of Two Reduced Schiff Bases Derived from 5-Aminoisophthalic Acid
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Chemical Crystallography"
DOI: 10.1007/s10870-018-0761-z
Abstract: AbstractTwo reduced Schiff bases, namely 5-[(2-hydroxybenzyl)amino]isophthalic acid (1) and 5-[(pyridin-4-ylmethyl)amino]isophthalic acid (2), were synthesized in two-step method using 5-aminoisophthalic acid as the starting material, and were characterized by single-crystal X-ray diffraction, elemental analysis, infrared, 1H… read more here.
Keywords: schiff bases; reduced schiff; aminoisophthalic acid; crystal ... See more keywords
Synthesis, Characterization and Biological Activity of New 3-substitued-4-amino-5-hydrazino-1,2,4-triazole Schiff Bases and Their Cu(II) Complexes: A New Approach to CuO Nanoparticles for Photocatalytic Degradation of Methylene Blue Dye
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Inorganic and Organometallic Polymers and Materials"
DOI: 10.1007/s10904-017-0569-x
Abstract: AbstractThree new Schiff base compounds were synthesized via condensation of 3-R-4-amino-5-hydrazino-1,2,4-triazole with dibenzoylmethane [R = H, CH3, and CH2CH3 namely L1, L2, and L3, respectively]. The synthesized Schiff bases were characterized using melting point, CHN elemental analyses,… read more here.
Keywords: schiff; degradation; schiff bases; bases complexes ... See more keywords
New Schiff bases derived from benzyl carbazate with alkyl and heteroaryl ketones
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-017-6205-8
Abstract: The condensation reaction of benzyl carbazate with the ketones, viz., dimethylketone, dipropylketone, cyclobutanone, cyclopentanone, cyclohexanone, cycloheptanone, 2-acetylpyridine, 3-acetylpyridine and 4-acetylpyridine, yielded the Schiff bases [benzyl 2-(propan-2-ylidene)hydrazinecarboxylate (1), benzyl 2-(heptan-4-ylidene)hydrazinecarboxylate (2), benzyl 2-(cyclobutanylidene)hydrazinecarboxylate (3), benzyl 2-(cyclopentnylidene)hydrazinecarboxylate… read more here.
Keywords: schiff bases; hydrazinecarboxylate benzyl; benzyl; benzyl carbazate ... See more keywords
Synthesis, thermal, spectral, antimicrobial and cytotoxicity profile of the Schiff bases bearing pyrazolone moiety and their Cu(II) complexes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-018-7681-1
Abstract: A series of Schiff bases resulted in the [1 + 1] condensation of 8-alkyl-2-hydroxy-tricyclo[7.3.1.02.7]-tridecan-13-one with the 4-amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one, and their complexes CuL(CH3COO)2·nH2O were synthesized. The compounds were characterized by microanalytical, ESI–MS, NMR, IR, electronic and EPR spectra. Based… read more here.
Keywords: schiff; schiff bases; synthesis thermal; spectral antimicrobial ... See more keywords