Results 41 to 50 of about 31,197 (167)

Dyeing of Polyester and Nylon with Semi-synthetic Azo Dye by Chemical Modification of Natural Source Areca Nut

Natural Products and Bioprospecting, 2017
Various azo compounds (Modified dyes) have been synthesised by chemical modification of areca nut extract (epicatechin), a plant-based Polyphenolic compound to get semi-synthetic dyes.
Ashitosh B. Pawar, Sandeep P. More, R. V. Adivarekar   +2 more
doaj   +1 more source

CLXXIII. On the compounds of phosphoric acid with aniline [PDF]

Memoirs and Proceedings of the Chemical Society
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openaire   +2 more sources

Synthesis Of New Asymmetrical Pyromellitdiimides Derived From Pyromellitic Dianhydride

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017
This work involves the synthesis and characterization of asymmetrical pyromellitdiimide derivatives [IV]a-f by four sequence steps selective reaction . One mole of pyromellitic dianhydride was reacted with one mole of various primary aromatic amines [
E. T. Ali
doaj  

Palladium Catalyzed Reactions of 2-Nitroaniline with Vinylethers

E-Journal of Chemistry, 2007
A new method for the synthesis of hemiaminal ether have been suggested. The reactions of 2-nitro aniline with vinyl ether in the presence of PdCl2(CH3CN)2 produces hemiaminal ether compounds. The resulting products have been identified by spectral data.
Farideh Piri, Mina Behrouzi Fard Moghaddama, Babak Karimi   +2 more
doaj   +1 more source

Linear competitive inhibition of human tissue kallikrein by 4-aminobenzamidine and benzamidine and linear mixed inhibition by 4-nitroaniline and aniline

Brazilian Journal of Medical and Biological Research, 2001
Hydrolysis of D-valyl-L-leucyl-L-arginine p-nitroanilide (7.5-90.0 µM) by human tissue kallikrein (hK1) (4.58-5.27 nM) at pH 9.0 and 37ºC was studied in the absence and in the presence of increasing concentrations of 4-aminobenzamidine (96-576 µM ...
M.O. Sousa, T.L.S. Miranda, E.B. Costa, E.R. Bittar, M.M. Santoro, A.F.S. Figueiredo   +5 more
doaj   +1 more source

Optimized decolorization of aniline blue dye using potassium ferrate (VI)

Desalination and Water Treatment
Aniline blue dye is extensively utilized in the coloration of textiles, paper, and plastics industries. This study explores the decolorization of aniline blue dye using potassium ferrate (VI), focusing on the effects of pH, molar ratio, and temperature ...
Bimo Tri Goutomo, Amina Ouzar, Il-Kyu Kim   +2 more
doaj   +1 more source

Synthesis and Antimicrobial Activity of Some [1,2,4]-Triazole Derivatives

Journal of Chemistry, 2013
A series of novel [1,2,4]-triazolo piperidine (8), [1,2,4]-triazolo piperazine (9a-c), [1,2,4]-triazolo phenylether (10a-e), and [1,2,4]-triazolo aniline (11a-c) derivatives have been synthesized.
Bhimagouda S. Patil, G. Krishnamurthy, N. D. Shashikumar, M. R. Lokesh, H. S. Bhojya Naik   +4 more
doaj   +1 more source

Synthesis and in vitro/in silico evaluation of the antimalarial activity of potential amino-quinoline derivatives

European Journal of Medicinal Chemistry Reports
In this study, a series of N-arylamino-7-chloroquinolines were synthesized via an alkylation reaction involving aniline derivatives (2) and 4,7-dichloroquinoline (1).
Moussa Touré, Abdoulaye Gassama, Oumar Sambou, Christian Cavé, Sandrine Cojean   +4 more
doaj   +1 more source

Synthesis of New Asymmetrical Pyromellitdiimide and Their Amic Acids Containing Heterocyclic Unit

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017
This work involves the synthesis and characterization of  asymmetrical  pyromellitdiimide derivatives [VII]a-f  by four sequences steps reaction .
Jumbad H. Tomma, Kadhim M. Lazim AL-Aliawi, Imad T. Ali   +2 more
doaj  

Comparison of Dissolved Air Flotation Process for Aniline and Penicillin G Removal From Aqueous Solutions

پزشکی بالینی ابن سینا, 2017
Introduction: The presence of antibiotics due to toxicity and sustainability as well as organic compounds as a combination of hard biodegradable wastewater is an undesirable issue in many industries.
F Kord Mostafapoor, Sh Ahmadi, D Balarak, S Rahdar   +3 more
doaj