Results 31 to 40 of about 9,914 (265)
ON THE OXALATES OF HYDRAZINE. [PDF]
n ...
openaire +1 more source
Intramolecular Buchwald-Hartwig N-Arylation of Bicyclic Hydrazines: Practical Access to Spiro[indoline-2,3\u27-piperidines] [PDF]
In recent years, spirocycles have been the focus of medicinal chemistry, and several drugs or drug candidates incorporating these “non-planar” chemical motifs have been developed.
Yann, Foricher +4 more
core +2 more sources
Synthesis of certain nitropyridine derivatives bearing 2-thiazolyl hydrazines with expected monoamine oxidase inhibitory activity [PDF]
Two series of nitropyridine derivs. bearing 2-thiazolyl hydrazines were synthesized and evaluated for their monoamine oxidase (MAO) inhibitory activity by in vitro tests to assay their effect on rat liver mitochondria by a kynuramine fluorimetric assay.
Hoda Hassan
doaj +1 more source
Expedient Organocatalytic Syntheses of 4-Substituted Pyrazolidines and Isoxazolidines
The efficient organocatalytic synthesis of heterocyclic systems of biological relevance is a subject of growing interest. We have found that the pyrrolidine/benzoic acid-catalyzed reaction of α-substituted propenals such as methacrolein, 2-benzylpropenal
Tarek Yousfi +4 more
doaj +1 more source
Nitroalkanes activated with polyphosphoric acid could serve as efficient electrophiles in reactions with amines and hydrazines, enabling various cascade transformations toward heterocyclic systems.
Alexander V. Aksenov +6 more
doaj +1 more source
Conception et synthèse de nouvelles hydrazines fluorées
Thanks to particular Physico-chemical properties, fluorine is becoming increasingly important in medicinal chemistry. Hydrazines are essential for synthesising N-heterocyclic functionalised compounds and for their many applications in many areas of ...
Cao, Tingting
core +1 more source
Chemical Strategies for Multistimuli Responsive Dynamic Covalent Materials in Regenerative Medicine
Multistimuli responsive dynamic covalent materials integrate reversible chemistry with the complex chemical, mechanical, and biochemical cues of regenerative environments. This review highlights chemical strategies based on orthogonal dynamic bonds, multicomponent networks, and hierarchical architectures to regulate mechanics, degradation, and ...
Saurabh Joshi +2 more
wiley +1 more source
A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian +8 more
wiley +1 more source
Self‐invalidating multilayer physical unclonable functions (PUFs) integrate fingerprint‐like metal nanopattern bilayers from block copolymer templates with highly reactive reduced graphene oxide (rGO) interlayers. This tamper‐responsive architecture blocks all unauthorized physical and chemical replication attempts while autonomously deactivating ...
Gyu Hui Jo +7 more
wiley +1 more source
Characterization of NAT2 Using Long-Read Sequencing: Allele, Diplotype, and Phenotype Call Accuracy Compared to Other Testing Strategies. [PDF]
The NAT2 pharmacogene is essential in drug metabolism, particularly for aromatic amines and hydrazines. Genetic variations in NAT2 categorize individuals as rapid, intermediate, or poor metabolizers based on their acetylation capacity to inform dosing guidelines.
John S +4 more
europepmc +2 more sources

