Results 31 to 40 of about 235 (141)

REGIOSELECTIVE C−H FUNCTIONALIZATION OF INDAZOLES AND IMIDAZOPYRIDINES [PDF]

open access: yes, 2020
Heterocyclic compounds have gained a great deal of attention as majority of the drugs contain heterocycles and these plays a vital role in the society.
Hajraa, Alakananda   +2 more
core  

Selenilação de 2-fenil-imidazo[1,2a]piridina empregando ácido tricloroisocianúrico e disselenetos de diorganoíla [PDF]

open access: yes, 2022
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.É de interesse para a comunidade acadêmica o desenvolvimento de metodologias cada vez mais ambientalmente amigáveis que permitam a ...
Idiarte, Vinícius Damasceno
core  

Digitising chemical synthesis in automated and robotic flow [PDF]

open access: yes, 2020
Continuous flow chemical synthesis is already known to have many attributes that give it superiority over batch processes in several respects. To expand these advantages with those from automation will only drive such enabling technologies further into ...
Ahmed, Nisar, Hardwick, Tomas
core   +2 more sources

Hydroxytrifluoroethylation and Trifluoroacetylation Reactions via SET Processes

open access: yesChemistry – A European Journal, Volume 30, Issue 18, March 25, 2024.
In this review we present the recent methods available in the literature for the direct introduction of hydroxytrifluoroethyl and trifluoroacetyl groups in organic molecules governed by single‐electron transfer processes. Abstract Hydroxytrifluoroethyl and trifluoroacetyl groups are of utmost importance in biologically active compounds, but methods to ...
Albert Gallego‐Gamo   +4 more
wiley   +1 more source

Design and synthesis of imidazo[1,2‐a]pyridine‐chalcone conjugates as antikinetoplastid agents

open access: yesChemical Biology &Drug Design, Volume 103, Issue 1, January 2024.
Imidazo[1,2‐a]pyridine‐chalcone conjugates with antikinetoplastid activity.AbstractA library of imidazo[1,2‐a]pyridine‐appended chalcones were synthesized and characterized using 1H NMR, 13C NMR and HRMS. The synthesized analogues were screened for their antikinetoplastid activity against Trypanosoma cruzi, Trypanosoma brucei brucei, Trypanosoma brucei
Devesh S. Agarwal   +4 more
wiley   +1 more source

Fotoalquilação da posição c3 de 2-fenillimidazo[1,2-a]piridinas promovida por luz visível empregando sais de Katritzky [PDF]

open access: yes, 2023
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2023.No presente estudo foram utilizados sais de Katritzky em conjunto com compostos derivados
Belli, Luiz Paulo De Azevedo
core  

Three-dimensional printing in catalysis: Development of reusable metal-silica monolithic catalysts and catalytic devices for solution phase chemistry and drug discovery [PDF]

open access: yes, 2020
The main objective of this Thesis was the application of 3D-printing technology to the manufacture of diverse catalytic devices, applicable to catalytic drug syntheses, mainly aimed at the Pharmaceutical Industry, contributing at the same time to the ...
Sánchez Díaz-Marta, Antonio
core  

Establishment of framework for classification/categorisation and labelling of medicinal drugs and driving [PDF]

open access: yes, 2011
The establishment of criteria for a European categorisation will have to serve most of the needs of all parties involved: health professionals, drug regulatory agencies, drug manufacturers and patients. Clear warnings and symbols are needed so patients
Fierro Lorenzo, María Inmaculada   +2 more
core   +1 more source

Homogeneous and heterogeneous catalysts for multicomponent reactions [PDF]

open access: yes, 2012
[EN] Organic synthesis performed through multicomponent reactions is an attractive area of research in organic chemistry. Multicomponent reactions involve more than two starting reagents that couple in an exclusive ordered mode under the same reaction ...
Abdolmohammadi   +403 more
core   +1 more source

MECHANOCHEMISTRY APPLIED TO THE SYNTHESIS OF 2-PHENYLIMIDAZO[1,2-α]PYRIDINE AS A TEACHING TOOL FOR GREEN CHEMISTRY [PDF]

open access: yes
In the present work, we developed an experimental class for undergraduate students concerning the linear synthesis of 2-phenylimidazo[1,2-α]pyridine through mechanochemical techniques.
Felipe L. Coelho   +4 more
core   +1 more source

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