Results 11 to 20 of about 10,394 (273)

Research Progress on the Reaction of Carbon Dioxide with Hydrazones and Their Derivatives [PDF]

open access: yesMolecules
CO2, an abundant and renewable C1 source, presents significant potential for applications in organic synthesis. Hydrazones, recognized for their distinctive properties, exhibit high versatility in synthetic chemistry, facilitating numerous chemical ...
Hong-Xia Sun   +12 more
doaj   +5 more sources

Chemical Storage of Solar Energy Using Hydrazones [PDF]

open access: yesKirkuk Journal of Science, 2013
Hydrazones derived from 4- phenoxybutanoic acid were reprepared and their oxidation potentials in Micellar-Ethanol solution were measured using cyclic voltammetric technique.
Nashwan O. Tapabashi
doaj   +3 more sources

A review exploring biological activities of hydrazones [PDF]

open access: yesJournal of Pharmacy and Bioallied Sciences, 2014
The development of novel compounds, hydrazones has shown that they possess a wide variety of biological activities viz. antimicrobial, anticonvulsant, antidepressant, anti-inflammatory, analgesic, antiplatelet, antimalarial, anticancer, antifungal ...
Garima Verma   +5 more
doaj   +2 more sources

Metal-free sustainable synthesis of oximes and hydrazones from benzyl alcohol and benzylamine [PDF]

open access: yesRSC Advances
Herein, we report a one-pot synthesis of oximes and hydrazones via oxidative coupling of alcohols and amines with hydroxylamine hydrochloride and hydrazine, mediated by N-bromosuccinimide (NBS) and phenyliodine(iii) diacetate (PIDA), respectively.
Rupali B. Devgunde   +3 more
doaj   +2 more sources

Review on Analytical and Biological Applications of Hydrazones and their Metal Complexes [PDF]

open access: yesE-Journal of Chemistry, 2012
Hydrazones are very important group of analytical regents for the determination of various metal ions by using various analytical techniques. Besides this use of hydrazones are also having biological activities also.
Lakshmi Narayana Suvarapu   +3 more
doaj   +2 more sources

A simple procedure for synthesis of 3H-quinazolin-4-one hydrazones under mild conditions [PDF]

open access: yesJournal of Saudi Chemical Society, 2014
Condensation of 6-bromo- and 6,8-dibromo-2-hydrazino-3-phenyl-3H-quinazolin-4-ones with d-sugars in the presence of a catalytic quantity of glacial acetic acid gave the corresponding hydrazones in good yields.
Mohamed F. Abdel-Megeed   +2 more
doaj   +2 more sources

Design, synthesis and pharmacological profile of (−)-verbenone hydrazones [PDF]

open access: yesOpen Chemistry, 2020
A series of novel (−)-verbenone hydrazones was designed and synthesized via condensation of terpenoid with hydrazides derived from phenoxyacetic acid.
Nesterkina Mariia   +2 more
doaj   +2 more sources

ON/OFF Photostimulation of Isatin Bipyridyl Hydrazones: Photochemical and Spectral Study [PDF]

open access: yesMolecules, 2019
Four novel isatin hydrazones containing bipyridyl fragments were synthesized as potential ON/OFF switches. Hydrazone Z-isomers exhibit high thermal stability.
Róbert Šandrik   +7 more
doaj   +2 more sources

Antimicrobial activities of hydrazones with a 2,4-dichloro moiety. [PDF]

open access: yes, 2022
The goal of this research was to come up with novel antibacterial agents. Two hydrazones with a 2,4-dichloro moiety were synthesized by conventional synthetic methods with good yields. The success of the synthesis was confirmed by structure determination
Hayatudeen, Muhammad   +7 more
core   +1 more source

Electrochemical C–H Sulfonylation of Hydrazones [PDF]

open access: yes, 2023
We have developed an electrochemical method for the direct C–H sulfonylation of aldehyde hydrazones using sodium sufinates as the sulfonylating agent under supporting electrolyte-free conditions.
Biswajit Sarkar   +5 more
core   +3 more sources

Home - About - Disclaimer - Privacy