Results 11 to 20 of about 50,209 (265)
1,4-Bis(2-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethyl)piperazine
The reaction of (−)-nopol mesylate with piperazine in acetonitrile under reflux, afforded symmetric 1,4-bis(2-((1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethyl)piperazine in a good yield.
Nikolai S. Li-Zhulanov +4 more
doaj +2 more sources
Decoding Interfacial Polymerization Through Steady Amine Delivery and Real-Time QCM-D Monitoring. [PDF]
We combine steady amine delivery with in situ quartz crystal microbalance with dissipation to track interfacial polymerization in real time. The platform resolves three kinetic regimes: pre‐gelation oligomerization, post‐gelation aggregation and network growth, and diffusion‐limited film evolution.
Fang Y, Xue YR, Zhu CY, Liang HQ, Xu ZK.
europepmc +2 more sources
A Review on 1,2,3 - Triazole & Piperazine Derivatives with Various Biological Activities [PDF]
The largest family of organic molecules in organic chemistry are heterocyclic compounds. A heterocyclic compound is created when an oxygen, nitrogen, sulphur, or atom of a similar element is included in place of a carbon atom. Heterocyclic compounds play
Karthickeyan Krishnan +4 more
core +1 more source
Synthesis and spectroscopic investigation of substituted piperazine-2,5-dione derivatives [PDF]
The piperazine-2,5-dione moiety is a useful scaffold for functionalisation to generate bioactive molecules. Synthetic methods for accessing substituted piperazine-2,5-diones involve cyclising dipeptides or building from the already established core ...
Craig D., Stuart +3 more
core +3 more sources
Piperazine-Linked Covalent Organic Frameworks with High Electrical Conductivity
A new kind of piperazine-linked covalent organic framework (COF) was synthesized through the nucleophilic substitution reaction between octaminophthalocyanines and hexadecafluorophthalocyanines.
Yan Yue +7 more
core +1 more source
Piperazine-related drugs are sold as party pills in the form of tablets, capsules, liquids or powders. These party pills can contain several piperazine derivatives, or even a mixture of piperazines and amphetamine derivatives.
Yacine Boumrah +5 more
doaj +1 more source
ONOO– is mainly produced in mitochondria, and dysfunctional and damaged mitochondria are degraded in lysosomes through autophagy, so it is important to synthesize a single probe for dual detection of ONOO– and mitophagy.
Shengmei Song (7345691) +4 more
core +1 more source
Crystal structures are reported for two molecular salts containing the 4-(4-nitrophenyl)piperazin-1-ium cation. Co-crystallization from methanol/ethyl acetate solution of N-(4-nitrophenyl)piperazine with benzoic acid gives the benzoate salt, which ...
Holehundi J. Shankara Prasad +5 more
doaj +1 more source
Design, Synthesis and Molecular Docking Studies of Some Novel Hydrazone Derivatives Based on Trimetazidine as Selective and Potent AChE Inhibitors. [PDF]
ABSTRACT Alzheimer's disease (AD) is a progressive neurodegenerative disease, and cholinergic dysfunction is considered one of the fundamental pathological factors of this disease. Guided by the clinically used acetylcholinesterase (AChE) inhibitor donepezil, we explored trimetazidine dihydrochloride as an accessible starting scaffold to generate ...
Doğan MO +6 more
europepmc +2 more sources
Copper(II) Complexes with Tetradentate Piperazine-Based Ligands: DNA Cleavage and Cytotoxicity
Five-coordinate Cu(II) complexes, [Cu(Ln)X]ClO4/PF6, where Ln = piperazine ligands bearing two pyridyl arms and X = ClO4− for Ln = L1 (1-ClO4), L2 (2-ClO4), L3 (3-ClO4), and L6 (6-ClO4) as well as [Cu(Ln)Cl]PF6 for Ln = L1 (1-Cl), L4 (4-Cl), and L5 (5-Cl)
Sebastian Doniz Kettenmann +9 more
doaj +1 more source

