Results 31 to 40 of about 37,696 (242)
Evaluation of Colorimetric BCA-Based Quantification of Hydrazide Groups on Magnetic Particles
Journal of Spectroscopy, 2018 Magnetic micro- and nanoparticles (MPs) are considered to provide excellent solid support for many immunoanalytical and bioaffinity applications, particularly when they contain hydrazide groups available for site-specific immobilization of various ...
Zuzana Svobodova +4 more
doaj +1 more source
(E)-4-Methoxy-N′-(4-methylbenzylidene)benzohydrazide
IUCrData, 2016 In the title compound, C16H16N2O2, the dihedral angle between the methoxyphenyl ring and the methylbenzylidene ring is 60.43 (5)°. In the crystal, molecules are linked via N—H...O hydrogen bonds, reinforced by C—H...O hydrogen bonds, forming chains ...
R. Maheswari, J. Manjula, B. Gunasekaran
doaj +1 more source
Synthesis of Some Heterocyclic Compounds Containing Tetrahydroisoquinoline Moiety [PDF]
مجلة التربية والعلم, 2013 This research involves synthesis of some five membered heterocyclic compounds using 1,2,3,4-tetrahydroisoquinoline as a synthone. The initial step in this research involves the reaction of 1,2,3,4-tetrahydroisoquinoline with ethyl chloroacetate to form ...
Mohammad Al-Iraqi, Ahmad Najem
doaj +1 more source
Vietnam Journal of Science, Technology and Engineering, 2022 Five new derivatives of N-(4-oxo-2-thioxothiazolidin-3-yl)-2-((3-aryl-4-oxo-3,4-dihydroquinazolin-2-yl)thio) acetamides have been synthesized successfully through a four-step process from anthranilic acid and aryl isothiocyanates as starting materials ...
Tien Cong Nguyen +3 more
doaj +1 more source
MHC Restriction of V-V Interactions in Serum IgG [PDF]
, 2010 According to Jerne’s idiotypic network hypothesis, the adaptive immune system is regulated by interactions between the variable regions of antibodies, B cells, and T cells.
Earnest Leung, Geoffrey W. Hoffmann
core +2 more sources
Synthesis and Performance of N-(Benzoyl) Stearic Acid Hydrazide
E-Journal of Chemistry, 2012 N-(benzoyl) stearic acid hydrazide was synthesized from benzoyl hydrazine and stearyl chloride which was deprived from stearic acid via acylation. The structure of the compound had been characterized by FT-IR, 1H NMR, at the same time, the structure of N-
Yan-Hua Cai, Shun-Jiang Li
doaj +1 more source
Synthesis of some substituted 1,3,4-oxadiazoles, 1,3,4-thiadiazoles and 1,2,4-triazoles from 2-(2,3-dimethylphenyl amino) benzoic acid [PDF]
مجلة التربية والعلم, 2009 In this paper the synthesis of some substituted 1,3,4-oxadiazoles, 1,3,4-thiadiazoles and 1,2,4-triazoles was achieved. 2-(2,3-dimethyl phenyl amino) benzoic acid was esterified to its ethyl ester by its reaction with absolute ethanol in presence of ...
Khalid Daoud +2 more
doaj +1 more source
Synthesis of 2-Isobutyl, 2-Isobutyl-5-aryl and 2-Isobutyl-5-thiol-1,3,4-Oxadiazoles [PDF]
مجلة التربية والعلم, 2007 In this paper the synthesis of some substituted 1,3,4-oxadiazoles from isobutyric acid was studied. The isobutyric acid was converted into the corresponding ethyl ester, which then treated with hydrazine hydrate in ethanol to give the acid hydrazide. The
Hadil S. Aziz, Khalid M. Daoud
doaj +1 more source
Molecules, 2021 Two new lanthanide-based coordination polymers, [Sm2(bzz)(ben)6(H2O)3]·0.5H2O (1) and [Eu(bbz)(ben)3] (2), were synthesized and characterized. The described products were formed from in situ-generated benzoate (ben) and N’-benzoylbenzohydrazide (bbz ...
Chatphorn Theppitak +7 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon +10 more
wiley +1 more source