2-Azaaryl-1-methylpyridinium Halides: Aqueous-Soluble Activating Reagents for Efficient Amide Coupling in Water

HD Nguyen, TV Tran, CR Taylor… - ACS Sustainable …, 2022 - ACS Publications
In this work, a class of 2-azaaryl-1-methylpyridinium (AMP x) reagents capable of promoting
amidation processes in 100% water is reported. The process mass intensity of the AMP x …

[HTML][HTML] In-silico evaluation of bioactive compounds from selected medicinal plants from Southern Nigeria against hepatitis C virus genotype 1 RNA-directed RNA …

CI Mboto, UO Edet, EN Mbim, WO Ndifon, EE Ebenso… - Scientific African, 2023 - Elsevier
Background At the moment, there is no vaccine for the hepatitis C virus (HCV), despite it
being more infectious than the hepatitis B virus (HBV) and the human immunodeficiency …

Synthesis and complexation of monotosylated 4-aminopyridine with Nickel (II) and Iron (II) Ions

KJ Orie, RU Duru, RI Ngochindo - Makara Journal of Science, 2021 - scholarhub.ui.ac.id
Tosylated 4-aminopyridine and other sulfonylated compounds of amines comprise a
substantial class of pharmaceutical drugs used as antibiotics in the field of medicine. This …

A novel heterogeneous acid–base nano-catalyst designed based on graphene oxide for synthesis of spiro-indoline-pyranochromene derivatives

S Khabnadideh, K Khorshidi, L Amiri-Zirtol - BMC chemistry, 2023 - Springer
Nano graphene oxide/3-aminopyridine has been introduced as a new, efficient and robust
heterogeneous organic catalyst for synthesis of spiro-indoline-pyranochromene derivatives …

Synthesis of 2-amino-3, 6-di (het) arylpyridines from 5-cyano-3, 6-di (het) aryl-1, 2, 4-triazines and arylhydrazines via the SNipso/aza-Diels–Alder reaction sequence

AP Krinochkin, MR Guda, A Rammohan… - Mendeleev …, 2022 - Elsevier
Abstract Reaction between 5-cyano-3, 6-di (het) aryl-1, 2, 4-triazines and arylhydrazines
with the following aza-Diels–Alder autoclave reaction affords hardly available 2-amino-3, 6 …

[PDF][PDF] 'Synthesis and characterization of metal complexes with 4-Methyl-N-(p-methylphenylsulphonyl)-N-(pyridin2-yl) benzene sulphonamide

KJ Orie, CD Ike, JU Nzeneri - Modern Chemistry, 2021 - researchgate.net
4-methyl-N-(p-methylphenylsulphonyl)-N-(pyridin-2-yl) benzene sulphonamide is an
important sulphonamide derivative that houses multiple essential moieties like pyridine …

Synthesis, characterization, and investigation of antibacterial and antifungal properties of salt and metal complexes of 2-amino-5-chloropyridine and 2, 6 …

A Polat, H İlkimen, B Yılmaz, E Yurt… - Journal of Scientific …, 2024 - dergipark.org.tr
In this study, the salt (3) of 2-amino-5-chloropyridine (1) and 2, 6-pyridinedicarboxylic acid
(2) and the complexes of the salt (H1) x [M (2) 2]. nH2O, M= Fe (III), x= 1, n= 3 (4); M= Co (II) …

Source Apportionment and Health Risk of Some Organic Contaminants in Water and Suspended Particulate Matter from Imo River, Nigeria

PJ Nna, KJ Orie, NAS Kalu - Journal of Applied Sciences and …, 2024 - ajol.info
The objective of this study was to provide the source identification and assessment of
potential health associated with some organic contaminant detected in water and …

[PDF][PDF] Synthesis and Physico-mechanical Characterization of Polystyrene Blended with Uvaria chamae Seed Oil (UCSO) Used as a Plasticizer

NE Ireh, EC Ezeh, OP Nsude, KJ Orie… - J. Appl. Chem. Sci …, 2024 - researchgate.net
Polystyrene has long been recognized as a versatile and cost-effective material used in
several industries, such as packaging, consumer electronics, building, medical, and and …

[PDF][PDF] STRUCTURE, QUANTUM CHEMICAL, HIRSHFELD SURFACES, AND ENERGY FRAMEWORK ANALYSIS OF SOME AMINOPYRIDINE DERIVATIVES.

R Sharma, R Kant - Rasayan Journal of Chemistry, 2024 - researchgate.net
The X-ray crystal structures of some aminopyridine derivatives as contained in CSD have
been examined for structure optimization and quantum chemical analysis. The experimental …