- Synthesis and biological activity
- Multicomponent Synthesis of Heterocycles
- Asymmetric Hydrogenation and Catalysis
- Synthesis and Biological Evaluation
- Synthesis and Characterization of Heterocyclic Compounds
- Electrochemical sensors and biosensors
- Adsorption and biosorption for pollutant removal
- Synthesis and Reactions of Organic Compounds
- Nanomaterials for catalytic reactions
- Catalytic C–H Functionalization Methods
- Synthesis and Characterization of Pyrroles
- Analytical chemistry methods development
- Natural Antidiabetic Agents Studies
- Asymmetric Synthesis and Catalysis
- 2D Materials and Applications
- Carbon dioxide utilization in catalysis
- Curcumin's Biomedical Applications
- Microwave-Assisted Synthesis and Applications
- Metal complexes synthesis and properties
- MXene and MAX Phase Materials
- Drug-Induced Hepatotoxicity and Protection
- Synthesis and Reactivity of Heterocycles
- Chemical Reactions and Mechanisms
- Advanced Photocatalysis Techniques
- Catalysis for Biomass Conversion
Cardiff University
2024
Government College University, Faisalabad
2017-2024
Islamia University of Bahawalpur
2013-2014
Herein, a biosorbent was prepared from cucumber peels modified with ZnO nanoparticles (CPZiONp-composite) for the biosorption of metribuzin. Characterization composite accomplished using FTIR, SEM, EDX, surface area pore size analyzer and pH point zero charge (pHpzc). Biosorption study executed in batch concerning impact pH, dose, contact time, initial metribuzin concentration temperature. The depends on maximum acquired at 3.0. Surface chemistry studied by determining pHpzc found to be 6.1....
Oxadiazole ring system occupies a significant position among heterocyclic templates for medicinal compounds due to its wide spectrum of biological activities. This article entails an in-depth review the ability oxadiazole derivatives induce apoptosis cancer cells. FDA has approved number drugs treatment different types cancer. There is, however, continuing need development new anticancer agents increasing cases drug resistance. Moreover, chemists are continuously struggling invent selective...
Abstract The current investigation was designed to remove halosulfuron methyl from aqueous media by means of neem seed powder (NSP) in batch modes. Characterizations NSP were carried out using EDX, SEM, FTIR, point zero charge and surface analysis. Optimum operation conditions scrutinized studying the influence different factors like solution pH, dose NSP, contact time, initial concentration temperature. Result indicates dependency removal on pH maximal (54%) achieved acidic medium (i.e....
5-Amino-3-methyl-1-phenyl-1H-pyrazole was prepared to react with various aromatic aldehydes and pyruvic acid afford 6-aryl-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carbxylic acids. The compounds were characterized by Mass, IR, 1H, 13C NMR spectra CHN analysis data. Various acids synthesized during this work also evaluated for their antibacterial activities. Some of these found be good agents.
An asymmetric catalysis is a form of catalytic reaction wherein chiral catalyst controls the production molecule to favour synthesis one stereoisomer over another. It's good way make stereoisomeric molecules for pharmacological purposes. Among transition metals, copper cost-effective, plentiful, and less poisonous metal. This review focused on transformations in last fifteen years.
In this study, we reported the synthesis of 1-(4-bromobenzoyl)-1,3-dicyclohexylurea by reaction DCC (N,N′-dicyclohexylcarbodiimide) with 4-bromobenzoic acid. Subsequently, further synthesized a new series 1-(4-arylbenzoyl)-1,3-dicyclohexylurea (5a–g) derivatives using Suzuki cross-coupling between (3) and various aryl/heteroaryl boronic acids (4). Thus, density functional theory (DFT) calculations have been performed to examine electronic structure compounds (3, 5a–g) calculate their...
Background: Curcumin, a compound derived from the turmeric plant (Curcuma longa), has been historically used in Asian cuisine and traditional medicine. It is known for its anti-inflammatory antioxidant properties believed to have therapeutic potential various inflammatory oxidative conditions. However, concerns emerged regarding safety at higher doses, particularly carcinogenic, reproductive, hepatotoxic effects. Objective: The objective of this review was evaluate adverse effects curcumin,...
ABSTRACT In the current study, new pyrazolo[3,4‐ b ]pyridine esters, hydrazides, and Schiff bases have been synthesized starting from 3‐methyl‐1‐phenyl‐1 H ‐pyrazol‐5‐amine. The first step involved solvent‐free synthesis of ]pyridine‐6‐carboxylate derivatives (2a – d) with 55%–70% yield in minimum time frame compared conventional refluxing method, which was followed by corresponding hydrazides (3a–d) hydrazones (4a–e) . structures were confirmed using element analysis, FT‐IR, 1 NMR, 13 C...
A series of ethyl 3-methyl-1-phenyl-6-aryl-1H-pyrazolo [3,4-b]pyridine-4-carboxylates were prepared by the reaction 5-amino-3methyl-1-phenyl-1H-pyrazole with various aromatic aldehydes and pyruvate.The structure elucidation compounds was carried out spectroscopic techniques (mass, IR, 1 H 13 C NMR).Key Words: Pyrazolopyridines, Doebner reaction, Schiff's bases, Ethyl pyruvate.MHz. High resolution mass spectra recorded on a Micromass Q-TOF Micro spectrometer. Preparation...
Herein, we report an iron-catalyzed transfer hydrogenation of allylic alcohols. The operationally simple protocol employs a well-defined bench stable (cyclopentadienone)iron(0) carbonyl complex as precatalyst in combination with K
Pyrazolo[3,4-
Four heterocyclic ligands [1,3-diarylpyrazole-4-carbaldehyde semicarbazones] and their metal complexes with d-block transition elements (Cu 2+ , Ni Co Pb Zn Fe ) have been synthesized characterized through elemental analysis spectroscopic techniques viz., FTIR, 1 H NMR mass spectra.