Results 41 to 50 of about 6,596 (245)
Nitrofurazone and its nitroheterocyclic analogues: a study of the electrochemical behavior in aqueous medium [PDF]
The biological action of drugs with potential antichagasic activities can be better understood by knowing their reduction mechanism. For this proposal, the electrochemical reduction of nitrofurazone (NF) and its analogues, nitrofurfurilidene ...
Brito, Charles de Lima +3 more
core +1 more source
(E)-1-(4-Bromophenyl)ethan-1-one semicarbazone
In the title compound, C9H10BrN3O, the hydrazone portion and aliphatic chain are essentially coplanar [maximum deviation 0.057 (15) Å] and the mean plane makes a dihedral angle of 70.9 (6)° with the benzene
Hoong-Kun Fun +4 more
doaj +1 more source
Methyl hydrazinocarboxylate as a practical alternative to hydrazine in the Wolff–Kishner reaction [PDF]
Herein we describe a facile protocol for the reduction of aromatic ketones and aldehydes to the corresponding methylene unit. The procedure involves isolation of a carbomethoxyhydrazone intermediate that is easily decomposed to the reduced product ...
Cranwell, Philippa B. +2 more
core +1 more source
Citrus reticulata Blanco: A Review on Chemical Composition and Biological Activities
This review compiles chemical information and biological activities from 49 studies on Citrus reticulata. The fruit peels stand out for their high content of methoxylated monoterpenes and flavonoids with antioxidant, anti‐inflammatory, and antimicrobial activities.
José Walber Gonçalves Castro +3 more
wiley +1 more source
Synthesis of monoketo and monohydroxy eicosanoic acids and esters with substituents at odd-numbered (3-13) carbons [PDF]
In this study, monoketo and monohydroxy eicosanoic acids and their methyl esters with the position of the substituent on odd numbered carbon atoms from 3 to 13 were synthesized with high purity.
Çelik Hulya
doaj +3 more sources
The Enantioselective Tsuji Allylation [PDF]
The first catalytic enantioselective examples of the Tsuji allylation using enol carbonates and enol silanes are described.
Behenna, Douglas C., Stoltz, Brian M.
core +1 more source
Abstract Objective To study anti-inflammatory and analgesic activities in swiss albino mice, two schiff bases namely acetophenone semicarbazone (ASC) and benzophenone semicarbazone (BSC) were synthesized and characterized. Methods Two doses of the test compounds 25 and 50 mg/kg (p.o) for each were selected throughout the research work.
Zahan, Ronok +4 more
openaire +2 more sources
Metallic complexes from 2-furaldehyde semicarbazone and 5-methyl-(2-furaldehyde) semicarbazone [PDF]
The synthesis and characterization of Co II , Ni II , Cu II and Cd II complexes with 2-furfuralsemicarbazone (FSC) and 5-methyl 2-furfuralsemicarbazone (MFSC) are reported. These ligands lead to the complexes: [ML 2 X 2 ] or [MLX 2 ] (L = FSC or MFSC) whose structures were determined using elemental analysis, molar conductivity, magnetic measurements ...
Ibrahim, Ghassan +3 more
openaire +2 more sources
ABSTRACT Macrocyclic calix[n]arenes have many applications, with diverse structures that can easily be functionalized either on upper or lower rims, mostly to impart solubility and improve biological activities. In this study, triazole‐based p‐tert‐butylcalix[4]arene conjugates (AT10a and AT10b) and their p‐tert‐butylphenol analogs (AT10b and AT11b ...
Alfred Ngenge Tamfu +2 more
wiley +1 more source
Bioprinting techniques allow for the recreation of 3D tissue-like structures. By deposition of hydrogels combined with cells (bioinks) in a spatially controlled way, one can create complex and multiscale structures.
Shahzad Hafeez +7 more
doaj +1 more source

