Results 121 to 130 of about 2,292 (253)

Anti-proliferate Activity and 5α-reductase Inhibitors of Chiral Macrocyclic (Nα-di-nicotinoyl)[L-phenylalaninyl-L-leucinyl]Pentapeptide Candidates Against LNCaP and PC-3 Prostate Cancer Cell Lines [PDF]

open access: yes, 2020
60-65A series of macrocyclic derivatives 2-6 were prepared using Nα-dinicotinoyl-bis[L-phenylalaninyl-L-leucyl]hydrazide 1 and cyclo pentapeptide hydrazide 2 as starting materials.
Alanazi, M M   +4 more
core  

Regioselective Cycloaddition of Nitrile Imines to 5-Methylidene-3-phenyl-hydantoin: Synthesis and DFT Calculations. [PDF]

open access: yesInt J Mol Sci, 2023
Filkina ME   +5 more
europepmc   +1 more source

Tuning Thermal Conductivity of Hybrid Perovskites through Halide Alloying [PDF]

open access: yesarXiv
Tuning the thermal transport properties of hybrid halide perovskites is critical for their applications in optoelectronics, thermoelectrics, and photovoltaics. Here, we demonstrate an effective strategy to modulate the thermal transport property of hybrid perovskites by halide alloying.
arxiv  

Azetidinium as Cation in Lead Mixed Halide Perovskite Nanocrystals of Optoelectronic Quality [PDF]

open access: yesarXiv, 2019
Previous theoretical calculations show azetidinium has the right radial size to form a 3D perovskite with lead halides [1], and has been shown to impart, as the A-site cation of ABX3 unit, beneficial properties to ferroelectric perovskites [2]. However, there has been very limited research into its use as the cation in lead halide perovskites to date ...
arxiv  

Synthesis and cytotoxic activity of some novel benzocoumarin derivatives under solvent free conditions

open access: yesGreen Chemistry Letters and Reviews, 2019
In the present study, a rapid, less expensive, clean and environmental friendly route to synthesis new pyrazoles, pyrazolopyridazines and condensed pyrimidines was developed via grinding of 2-(3-(dimethylamino)acryloyl)-3H-benzo[f]chromen-3-one (1) with ...
Anhar Abdel-Aziem   +3 more
doaj   +1 more source

Synthesis, Charactrization and Evaluation Biological Activity of some New Formazan Compounds Derived from Schiff Bases and Azo Compounds [PDF]

open access: yes, 2016
The titled  compounds  ((  twenty  compounds ))  were  synthesized  from series  reactions  of  two  types  compounds  ( azo  and  imine ) -  compounds ., we  prepared   ten  compounds  from  Schiff  bases    which  react  after that  with  diazo ...
Abad Shallal, Mohammed   +1 more
core   +1 more source

Fused Imidazopyrazoles: Synthetic Strategies and Medicinal Applications [PDF]

open access: yes, 2020
The current review summarizes the known synthetic routes of fused imidazopyrazoles. This review is classified into two main categories based on the type of annulations, for example, annulation of the imidazole ring onto a pyrazole scaffold or annulation ...
Bakr F Abdel-Wahab   +3 more
core  

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