Results 41 to 50 of about 19,229 (196)

Spectrophotometric Determination of Chloramphenicol in Pharmaceutical Formulations by Diazotization and Coupling Reaction [PDF]

Kirkuk Journal of Science
Chloramphenicol (CAP), a broad-spectrum antibiotic, was quantitatively analyzed in various pharmaceutical formulations using a rapid and sensitive spectrophotometric method, with the characterization via Fourier-transform infrared (FTIR) spectroscopy ...
Vian Ismail, sawza Mohammed, Mohammed Fars, Malika Haji, Mohammed Esmail, Lavan Mohammad, Rezdar Abdulfatah, Rayan Jalil   +7 more
doaj   +1 more source

Carbocation scavenger enhanced pretreatment of wood for enzymatic saccharification – Experimental study and review

Industrial Crops and Products
The suppression of lignin repolymerization by carbocation scavengers in lignocellulosic biomass pretreatment improves both the bioconversion of cellulose and the quality of the obtained lignin.
Butrint Nikqi, Juri Salzmann, Matthias A.U. Eckl, Davide Di Francesco, Thomas Pielhop   +4 more
doaj   +1 more source

Equilibrium Adsorption of Single Component and Binary Mixtures of Aromatic Compounds onto a Polyfunctional Hypercrosslinked Polymeric Adsorbent

Adsorption Science & Technology, 2004
A polyfunctional hypercrosslinked polymeric adsorbent, LA-8, was synthesized and characterized. It was first used to investigate the adsorption properties of 1-amino-2-naphthol-4-sulphonic acid (1,2,4-acid), including the corresponding adsorption ...
Liu Fuqiang, Chen Jinlong, Li Aimin, Fei Zhenghao, Ge Junjie, Zhang Quanxing   +5 more
doaj   +1 more source

Synthesis of 2-Chloro-3-(2-naphthyloxy)quinoxaline

Molbank, 2006
n ...
Craig A. Obafemi, Wolfgang Pfleiderer
doaj   +1 more source

An efficient multicomponent, one-pot synthesis of Betti bases catalyzed by cerium (IV) ammonium nitrate (CAN) at ambient temperature

Green Processing and Synthesis, 2016
Starting from readily available 2-naphthol, aldehydes, aryl and alkylamines, a variety of Betti bases were efficiently synthesized utilizing a catalytic amount of cerium (IV) ammonium nitrate (CAN) at room temperature.
Mekheimer Ramadan Ahmed, Asiri Abdullah Mohamed, Abdel Hameed Afaf Mohamed, Awed Reham R., Sadek Kamal Usef   +4 more
doaj   +1 more source

One-Pot Synthesis of 2′-Aminobenzothiazolo-Arylmethyl-2-Naphthols Catalyzed by NBS under Solvent-Free Conditions

The Scientific World Journal, 2013
To develop a new facile protocol for the synthesis of 2′-aminobenzothiazolo-arylmethyl-2-naphthol derivatives, N-bromosuccinimide (NBS) was used as an efficient catalyst for the one-pot synthesis of 2′-aminobenzothiazolo-arylmethyl-2-naphthols in ...
Wei Lin Li, Li Li Wang, Qiu Yan Luo
doaj   +1 more source

1-[Phenyl(pyridin-2-ylamino)methyl]-2-naphthol

Acta Crystallographica Section E, 2010
The title compound, C22H18N2O, was synthesized from naphthalen-2-ol, benzaldehyde and pyridin-2-amine. In the crystal, molecules are linked into centrosymmetric R22(16) dimers by pairs of O—H...N hydrogen bonds.
Jie Xiao, Hong Zhao
doaj   +1 more source

Autoxydation des 1‐Methyl‐2‐naphthols [PDF]

Berichte der deutschen chemischen Gesellschaft, 1914
n ...
openaire   +2 more sources

Amidoalkyl Naphthols as Important Bioactive Substances and Building Blocks: A Review on the Current Catalytic Mannich-Type Synthetic Approaches

Applied Sciences, 2023
Currently, 1-amidoalkyl-2-naphthol derivatives are of increasing interest due to their biological activities and further use in the preparation of other important bioactive molecules, such as aminoalkyl naphthols and oxazines.
Hristo Petkov, Svilen P. Simeonov
doaj   +1 more source

One‐Pot Synthesis of a Small Synthetic Ligand for Antibody Purification

Biotechnology and Bioengineering, EarlyView.
One‐pot liquid‐phase synthesis of the synthetic ligand B1Al2A2 enables controllable ligand density and efficient capture of IgG and IgY with high recovery and purity, streamlining small‐ligand affinity purification workflows. ABSTRACT The development of synthetic affinity ligands offers a cost‐effective alternative to traditional biological ligands ...
Carolina Mota Natal, Catarina Domingos, André Nascimento, José Mendes, Afonso B. Ruiz, Ana Margarida Gonçalves Carvalho Dias, Luisa M. Ferreira, Cristina Peixoto, Ana Cecília Afonso Roque   +8 more
wiley   +1 more source