Results 191 to 200 of about 22,641 (251)

Novel Triazole-Carbohydrazide hydrazones with dual antioxidant and antibacterial potential. [PDF]

Sci Rep
Badawy SA, Rewish NM, Fadda AA, Elmorsy MR.   +3 more
europepmc   +1 more source

Exploring the Synthesis, Anti-Inflammatory and Anti-Tumor Potential of 4-Maleimidylphenyl-Hydrazide Derivatives. [PDF]

Molecules
Cloutier F, Paquin A, Cloutier M, Oufqir Y, Fortin L, Girouard J, Tajmir-Riahi HA, Reyes-Moreno C, Bérubé G.   +8 more
europepmc   +1 more source

Updated Information on Antimicrobial Activity of Hydrazide–Hydrazones

International Journal of Molecular Sciences, 2021
Hydrazide–hydrazones possess a wide spectrum of bioactivity, including antibacterial, antitubercular, antifungal, anticancer, anti-inflammatory, anticonvulsant, antidepressant, antiviral, and antiprotozoal properties. This review is focused on the latest
Łukasz Popiołek, Popiołek Łukasz
exaly   +2 more sources

Transformation of a Hydrazone-Linked Covalent Organic Framework into a Highly Stable Hydrazide-Linked One

ACS Applied Polymer Materials, 2022
The development of covalent organic frameworks (COFs) with advanced linkages and exceptional chemical stability is of importance but remains a challenge.
Sheng-Run Zheng, Jun Fan, Xinle Li
exaly   +2 more sources

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Zinc Hydrazides and Hydrazide‐Alkoxides with Cyclic and Acyclic Hydrazide Substituents

Zeitschrift für anorganische und allgemeine Chemie, 2008
AbstractThe tetrameric organometallic zinc hydrazides the {(RZn)4[NHN(CH2)n]4} (R = Me, Et, iPr and n = 5, 4) (1–6), were prepared by alkane elimination from dialkyl zinc solutions and the ring‐substituted hydrazine derivatives 1‐aminopiperidine and 1‐aminopyrrolidine at ambient temperature. They were characterized by NMR (1H, 13C) and IR spectroscopy,
Jana, Surajit, Fröhlich, Roland, Mitzel, Norbert W.   +2 more
openaire   +1 more source

Trifluoromethanesulfonic Hydrazides

Russian Journal of Organic Chemistry, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
B. A. Shainyan, L. L. Tolstikova, V. I. Meshcheryakov, Yu. S. Danilevich   +3 more
openaire   +1 more source

Hydrazides of sarcolysine

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1968
1. A series of N-acylsarcolysine hydrazides has been obtained by condensing N-acyl derivatives of sarcolysine with hydrazine hydrate in the presence of 1, 3-dicyclohexylcarbodiimide. 2. 1-(Sarcolysyl)-2-p-[di-(s-chloroethyl)amino]phenacetylhydrazine was obtained by the reduction of 1-(N-carbobenzoxysarcolysyl)-2-p-[p-(2-chloroethyl)amino]
K. I. Karpavichus, S. V. Adomaitene, A. B. Paulyukonis, O. V. Kil'disheva, I. L. Knunyants   +4 more
openaire   +1 more source

Maleic Hydrazide and Isonicotinyl Hydrazide as Carbonyl Reagents

Physiologia Plantarum, 1966
Abstract The effects of maleic hydrazide (MH) and isonicotinyl hydrazide (INH) on the reactions catalyzed by pea cotyledon amine oxidase, carrot root l‐glutamic decarboxylase, and wheat seedling transaminase have been studied. The activity of amine oxidase is inhibited if it is incubated with MH or INH before the addition of substrate, and it is also ...
openaire   +1 more source

Kinetics and mechanism of the formation of hydrazides from hydrazidic halides

Journal of the Chemical Society B: Physical Organic, 1971
In aqueous dioxan or acetone, N-aryl-hydrazidic bromides (α-bromoarylidenehydrazines) are converted into the corresponding benzhydrazides. The kinetics of the conversion have been studied in dioxan–water (4 : 1) at 25° and a Hammett ρ value of –0·63 was obtained for variation of the N-aryl substituent.
F. L. Scott, M. Cashman, A. F. Hegarty
openaire   +1 more source

An Efficient Synthesis of Substituted Hydrazides.

ChemInform, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
Hamish McNab, Alison Hulme, David Benstead, Paul Wight   +3 more
openaire   +1 more source