Recent advancements on Benzimidazole: A versatile scaffold in medicinal chemistry

2021 ◽  
Vol 21 ◽  
Author(s):  
Zohor Mohammad Mahdi Alzhrani ◽  
Mohammad Mahboob Alam ◽  
Syed Nazreen
Keyword(s):  
Clinical Trials ◽  
Medicinal Chemistry ◽  
Biological Activities ◽  
Review Article ◽  
Present Review ◽  
Benzimidazole Derivatives ◽  
The Past ◽  
Anti Inflammatory

: Benzimidazole is nitrogen containing fused heterocycle which has been extensively explored in medicinal chemistry. Benzimidizole nucleus has been found to possess various biological activities such as anticancer, antimicrobial, anti-inflammatory, antiviral, antitubercular and antidiabetic. A number of benzimidazoles such as bendamustine, pantoprazole have been approved for the treatment of various illnesses whereas galeterone and GSK461364 are in clinical trials. The present review article gives an overview about the different biological activities exhibited by the benzimidazole derivatives as well as different methods used for the synthesis of benzimidazole derivatives for the past ten years.

Anti-neuropathic and anticonvulsant activities of various substituted triazoles analogues

2019 ◽  
Author(s):  
Chem Int
Keyword(s):  
Heterocyclic Compounds ◽  
Medicinal Chemistry ◽  
Biological Activities ◽  
Review Article ◽  
Biological Profile ◽  
Triazole Derivatives ◽  
Anti Inflammatory ◽  
New Compounds ◽  
Anticonvulsant Activities

Various heterocyclic compounds along their derivatives were evaluated for their biological activities as antiviral, antitumor, anticonvulsant, antibacterial, antifungal, antituberculosis, analgesic, anti-inflammatory, antidiabetic, antihistamine and other biological activities. The triazole moiety seems to be very small, but in the biological profile has attracted the attention of many researchers to explore this skeleton to its multiple potential against several activities. The triazole derivatives possess a great importance in medicinal chemistry and can be used for the synthesis of numerous heterocyclic compounds with different biological activities. This review article covers the information of triazoles derivatives having different psychopharmacological actions. Thus triazole acts as a promising medicinal agent for the scientists working over this field. This review can be helpful to develop various more new compounds possessing triazoles moiety that could be better in terms of efficacy and lesser toxicity.

Synthetic Investigations On Medicinally Important Quinoxaline Scaffold: A Mini Review.

2020 ◽  
Vol 17 ◽  
Author(s):  
Nitin Kumar ◽  
Niranjan Kaushik ◽  
Shiv Kumar ◽  
Vikas Sharma
Keyword(s):  
Biological Activities ◽  
Review Article ◽  
Synthetic Methods ◽  
Present Review ◽  
The Past ◽  
Quinoxaline Derivatives ◽  
Almost All ◽  
Synthetic Approaches ◽  
Heterocyclic Moiety

: Quinoxaline is a versatile heterocyclic moiety that posses almost all types of biological activities. Present work is a sincere attempt to review synthetic investigations of quinoxaline. A wide plethora of literature is available possessing different synthetic methods utilized for the synthesis of quinoxaline based scaffolds. The present review focuses on the various synthetic approaches of quinoxaline derivatives, which includes a summary of the advancement made over the past years in the synthesis of quinoxaline nucleus and its derivatives. Some of these methods are mentioned in the review article associated with industrial applicability.

Methyl linked pyrazoles: Synthetic and Medicinal Perspective

2021 ◽  
Vol 21 ◽  
Author(s):  
Tulika Sharma ◽  
Joginder Singh ◽  
Bijender Singh ◽  
Ramesh Kataria ◽  
Vinod Kumar
Keyword(s):  
Medicinal Chemistry ◽  
Biological Activities ◽  
Wide Spectrum ◽  
Review Article ◽  
Present Review ◽  
Pyrazole Derivatives ◽  
High Efficacy ◽  
Depth Analysis ◽  
Synthetic Approaches ◽  
Substituted Pyrazoles

: Pyrazoles, an important and well known class of the azole family, have been found to show a large number of applications in various fields specially of medicinal chemistry. Among pyrazole derivatives, particularly, methyl substituted pyrazoles have been reported as the potent medicinal scaffolds that exhibit a wide spectrum of biological activities. The present review is an attempt to highlight the detailed synthetic approaches for methyl substituted pyrazoles along with in depth analysis of their respective medical significances till March2021. It is hoped that literature sum-up in the form of present review article would certainly be a great tool to assist the medicinal chemists for generating new leads possessing pyrazole nucleus with high efficacy and less microbial resistance.

A Brief Review on the Development of Novel Potentially Active Azetidin-2-ones Against Cancer

2020 ◽  
Vol 24 (5) ◽  
pp. 473-486 ◽  
Author(s):  
Ligia S. da Silveira Pinto ◽  
Thatyana R. Alves Vasconcelos ◽  
Claudia Regina B. Gomes ◽  
Marcus Vinícius N. de Souza
Keyword(s):  
Side Effects ◽  
Anticancer Agents ◽  
Heterocyclic Compounds ◽  
Biological Activities ◽  
Present Review ◽  
Pharmacological Properties ◽  
Important Group ◽  
Wide Range ◽  
Anti Inflammatory

Azetidin-2-ones (β-lactams) and its derivatives are an important group of heterocyclic compounds that exhibit a wide range of pharmacological properties such as antibacterial, anticancer, anti-diabetic, anti-inflammatory and anticonvulsant. Efforts have been made over the years to develop novel congeners with superior biological activities and minimal potential for undesirable side effects. The present review aimed to highlight some recent discoveries (2013-2019) on the development of novel azetidin-2-one-based compounds as potential anticancer agents.

Arylpyrazoles: Heterocyclic Scaffold of Immense Therapeutic Application

2020 ◽  
Vol 24 (14) ◽  
pp. 1555-1581
Author(s):  
Garima Tripathi ◽  
Anil Kumar Singh ◽  
Abhijeet Kumar
Keyword(s):  
Biological Activities ◽  
Biologically Active ◽  
Present Review ◽  
Pyrazole Derivatives ◽  
Therapeutic Application ◽  
Diverse Range ◽  
Major Class ◽  
Anti Inflammatory

Among the major class of heterocycles, the N-heterocycles, such as pyrazoles, are scaffolds of vast medicinal values. Various drugs and other biologically active molecules are known to contain these N-heterocycles as core motifs. Specifically, arylpyrazoles have exhibited a diverse range of biological activities, including anti-inflammatory, anticancerous, antimicrobial and various others. For instance, arylpyrazoles are present as core moieties in various insecticides, fungicides and drugs such as Celebrex and Trocoxil. The present review will be highlighting the significant therapeutic importance of pyrazole derivatives developed in the last few years.

A OVERVIEW ON ANTIMICROBIAL AND ANTI-INFLAMMATORY ACTIVITY OF 1, 3, 4-OXADIAZOLES

INDIAN DRUGS ◽  
2020 ◽  
Vol 57 (02) ◽  
pp. 9-17
Author(s):  
Satvir Singh ◽  
Manpreet Kaur ◽  
Divya Bhandari ◽  
Mandeep Kaur ◽  
Monika Gupta
Keyword(s):  
Biological Activities ◽  
Present Review ◽  
Inflammatory Activity ◽  
World Population ◽  
Microbial Infections ◽  
Anti Inflammatory

1, 3, 4-oxadiazoles first came into the lime light about 80 years ago. With the increasing world population, the number of microbial infections has increased all over. To overcome the continuously spreading harmful microbial infections, the need for newer and newer drugs has increased tremendously. 1, 3, 4- oxadiazoles have been researched for the above mention purpose, because this nucleus has proven beneficial in a number of microbial infections from time to time. In the present review, we are highlight the biological activities being shown by the 1, 3, 4- oxadiazoles.

1,8-naphthyridine derivatives: an updated review on recent advancements of their myriad biological activities

2021 ◽  
Author(s):  
Shivani Mithula ◽  
Adinarayana Nandikolla ◽  
Sankaranarayanan Murugesan ◽  
Venkata GCS Kondapalli
Keyword(s):  
Drug Discovery ◽  
Broad Spectrum ◽  
Medicinal Chemistry ◽  
Biological Activities ◽  
Antioxidant Properties ◽  
The Past ◽  
Anti Hiv ◽  
Past Half ◽  
Half Decade

Among all nitrogen-containing heterocycles, the 1,8-naphthyridine scaffold has recently gained an immense amount of curiosity from numerous researchers across fields of medicinal chemistry and drug discovery. This new attention can be ascribed to its versatility of synthesis, its reactiveness and the variety of biological activities it has exhibited. Over the past half-decade, numerous diverse biological evaluations have been conducted on 1,8-naphthyridine and its derivatives in a quest to unravel novel pharmacological facets to this scaffold. Its potency to treat neurodegenerative and immunomodulatory disorders, along with its anti-HIV, antidepressant and antioxidant properties, has enticed researchers to look beyond its broad-spectrum activities, providing further scope for exploration. This review is a consolidated update of previous works on 1,8-naphthyridines and their analogs, focusing on the past 5 years.

Approaches for the synthesis, chemical modification and biological properties of N-acylphenothiazines

2021 ◽  
Vol 10 (4) ◽  
pp. 377-392 ◽  
Author(s):  
Iryna Myrko ◽  
Taras Chaban ◽  
Yulia Matiichuk ◽  
Mohammad Arshad ◽  
Vasyl Matiychuk
Keyword(s):  
Experimental Data ◽  
Chemical Modification ◽  
Medicinal Chemistry ◽  
Biological Properties ◽  
Chemotherapeutic Agents ◽  
Present Review ◽  
The Novel ◽  
Pharmacological Activities ◽  
The Past ◽  
Biological Potential

In this review we systematized the theoretical and experimental data concerning the versatile approaches for the synthesis of N-acylphenothiazines. The aim of the study was to compile the literature reported worldwide in the past 20 years. This article also reviewed the analysis of pharmacological activities of these heterocycles as one of the promising chemotherapeutic objects for the modern bioorganic and medicinal chemistry. It has been hypothesized that the enormous biological potential of these moieties is due to the radical nature in the acyl moiety. Therefore, the present review will be a good contribution to the literature and will provide the platform for the medicinal chemistry researchers to carry out more studies aiming the N-acylphenothiazine moieties as the novel chemotherapeutic agents.

Task-specific Ionic Liquids as a Green Catalysts and Solvents for Organic Synthesis

2020 ◽  
Vol 7 (1) ◽  
pp. 105-119 ◽  
Author(s):  
Swapnil A. Padvi ◽  
Dipak S. Dalal
Keyword(s):  
Ionic Liquids ◽  
Physical Properties ◽  
Organic Synthesis ◽  
Review Article ◽  
Present Review ◽  
Organic Transformations ◽  
The Past ◽  
Properties Characterization

Task-specific ionic liquids (TSILs) have received increased attention over the past few years as a Green Catalysts and Solvents for a large number of organic transformations. The present review article aims to provide an introduction, types of task-specific ionic liquids, preparation/synthesis, physical properties, characterization, use of TSILs as solvent and catalyst in organic synthesis.

The Year in Review: Cardiology

2001 ◽  
Vol 14 (1) ◽  
pp. 18-40
Author(s):  
Cynthia A. Sanoski
Keyword(s):  
Cardiovascular Disease ◽  
Clinical Trials ◽  
Cardiac Arrhythmias ◽  
Treatment Strategies ◽  
Review Article ◽  
Controlled Clinical Trials ◽  
Randomized Controlled Clinical Trials ◽  
Randomized Controlled ◽  
The Past ◽  
Disease States

Overall, the evolution of the management of a broad spectrum of cardiovascular disease states has occurred primarily as a result of randomized, controlled clinical trials that have been conducted and published over time. During the past two years, the results of numerous clinical trials have certainly had a significant impact on the ways in which practitioners have treated conditions such as chronic heart failure, cardiac arrhythmias, ischemic heart disease, dyslipidemias, and hypertension. This review article summarizes the results of several key clinical trials that evaluated various treatment strategies for these five cardiovascular disease states and attempts to provide insight as to how these findings can be incorporated into clinical practice.

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