scholarly journals Medicinal Potential and Scientific Validations of Mallotus philippinensis (Lam.) Muell. Arg. ( Kampillaka ): A Review

2021 ◽  
Vol 5 (3) ◽  
pp. 1-18
Author(s):  
Hewageegana HGSP
Keyword(s):  
Anthelmintic Activity ◽  
Hepatoprotective Activity ◽  
Endangered Plants ◽  
Pharmacological Activities ◽  
Antiallergic Activity ◽  
Scientific Investigations ◽  
Perennial Shrub ◽  
Fruit Powder ◽  
Anti Hiv ◽  
Hypnotic Activity

Mallotus philippinensis (Lam.) M Arg is one of the endangered plants in the central ecoregion. It belongs to the Euphorbiaceae family. Mallotus philippinensis (Lam.) Muell. Arg. (Family: Euphorbiaceae) is a medicinally important common perennial shrub used in indigenous medicine. It is distributed mainly in the tropical and subtropical regions of the world. Though it is a drug of herbal origin, it has been grouped into one of the eight Sadharana rasa groups [Glands and hairs of Mallotus philippinensis (Kampillaka), Arsenic (Somala), Ammonium Chloride (Navasagara), Cowri (Kaparda), Amber (Agnijaara), Red Oxide of Mercury (Girisindoora), Cinnabar (Hingula), Litharge (Muddaarashringa)] in Rasa - shastra (Ayurveda study of minerals and metals) of Ayurvedic pharmacopoeia. M. philippinensis is included in Virecana ghana (group of medicinal plants or products use to purgation therapy) of Ayurveda medicine. Especially roots, fruits (also as fruit powder) and the leaves are used for medicinal purposes. Leaves are bitter and have a cooling and appetizing nature. The glands/hairs of the fruit and the leaves are recommended for dermal problems. So far, scientific studies have been carried out to prove and look-into the pharmacological activities of M. philippinensis. Here, an attempt is taken to summarize the distribution, morphology, Ayurveda and traditional uses, and scientific investigations on M. philippinensis . Researchers have scientifically proven the Antimicrobial activity, Hepatoprotective activity, Anti-Leukemic activity, Anti-HIV activity, Anti-inflammatory activity, Anti-filarial activity, Analgesic and hypnotic activity, Antiproliferative activity, Antifertility activity, Purgative activity and Anthelmintic activity and Antiallergic activity against different parts of the M. philippinensis.

Pharmacologic activities of 5, 6-Diaryl/heteroaryl-3-substituted-1, 2, 4-triazines as a privileged scaffold in drug development

2021 ◽  
Vol 21 ◽  
Author(s):  
Zahra Zakeri Khatir ◽  
Hamid Irannejad
Keyword(s):  
Biological Data ◽  
Pharmacological Activities ◽  
Drug Candidates ◽  
Structure Activity ◽  
Wide Range ◽  
Privileged Structure ◽  
Triazine Derivatives ◽  
Privileged Scaffold ◽  
Substituted 1 ◽  
Anti Hiv

: 1, 2, 4-Triazine derivatives have received much attention due to their multifunctional nature, especially in diverse pharmacological properties as well as a key fragment in many drug candidates. Introduction of a vicinal 5, 6-diaryl/heteroaryl moiety on the 1, 2, 4-triazine ring has attracted plentiful attention in the field of medicinal chemistry. 5, 6-Diaryl/heteroaryl-3-substituted-1, 2, 4-triazine is as a prominent scaffold in many drug candidates which has shown a wide range of pharmacological activities such as anti-diabetic, antifungal, anti-inflammatory, anticancer, anti-HIV, neuroprotective, anticonvulsant, anti- Alzheimer, anti-Parkinson and antioxidant. In this review, we have discussed synthesis, various pharmacological activities of 5, 6-diaryl/heteroaryl-3-substituted-1, 2, 4-triazines, their structure-activity relationship (SAR), pharmacophoric elements and their mechanism of action reported in the published articles during 2000-2019. Evaluation of compounds by PAINS filtering tool was accomplished and showed that this versatile structure could be considered as a privileged structure. Compilation of the biological data confirmed that the position 3 of the 1,2,4-triazine is a key location to determine the affinity and selectivity of the 5,6-diaryl/heteroaryl-3-substituted-1, 2, 4-triazines towards different biologic targets. Specific geometrical and thermodynamic characters of this motif have prompted it as a frequent hitter.

scholarly journals Synthesis and Biological Activities of Some Pyrimidine Derivatives: A Review

2020 ◽  
Vol 36 (6) ◽  
pp. 1001-1015
Author(s):  
Nadia Ali Ahmed Elkanzi
Keyword(s):  
Nitrogen Atom ◽  
Medicinal Chemistry ◽  
Biological Activities ◽  
Heterocyclic Ring ◽  
Ring System ◽  
Pyrimidine Derivatives ◽  
Pharmacological Activities ◽  
Cardiovascular Agents ◽  
Anti Hiv ◽  
Biological And Pharmacological Activities

Nitrogen containing synthetically and biologically important heterocyclic ring system namely pyrimidine possess both biological and pharmacological activities, and defend as aromatic six heterocyclic with 1and 3 nitrogen atom in ring. Preparation of pyrimidine via different methods offer its importance in fields of medicinal chemistry and Chemistry. Pyrimidines and their derivatives act as anti-inflammatory, anti-malaria, anti-tumor, cardiovascular agents, anti-neoplastic, anti-tubercular, anti- HIV, diuretic ,anti-viral, anti-microbial, ,analgesic .This review give light up on biological and pharmacological activities of pyrimidine nucleus.

PHYTOCHEMICAL, PHARMACOLOGICAL SCREENING AND IMPORTANCE OF MARSDENIA TENACISSIMA: A REVIEW

INDIAN DRUGS ◽  
2021 ◽  
Vol 58 (4) ◽  
pp. 7-22
Author(s):  
Mayur Porwal ◽  
◽  
Arvind Kumar ◽  
Kamal K. Maheshwari ◽  
Najam A. Khan ◽  
...  
Keyword(s):  
Heart Disease ◽  
Skin Disease ◽  
Recent Literature ◽  
Biological Activities ◽  
Intermittent Fever ◽  
Pharmacological Activities ◽  
Phytochemical Constituents ◽  
Pharmacological Screening ◽  
Anti Hiv ◽  
Marsdenia Tenacissima

In conventional methods of medication, Marsdenia tenacissima (family: Apocynaceae) is used in the treatment of scurvy, urinary diseases, arthritis, heart disease, skin disease, pruritus, vomiting and intermittent fever. Estimation of biological activities confirmed that M. tenacissima plant shows antipyretic, antioxidant, anticancer and anti-HIV activities. This assessment presents the phytochemical constituents, traditional importance and pharmacological activities accounted for the plant in recent literature and it will be supportive to explore incisive information about M. tenacissima for the researchers.

Pyrazole Containing Anti-HIV Agents: An Update

2022 ◽  
Vol 18 ◽  
Author(s):  
Sanjay Kumar ◽  
Shiv Gupta ◽  
Varsha Rani ◽  
Priyanka Sharma
Keyword(s):  
Review Article ◽  
Pyrazole Derivatives ◽  
Therapeutic Activity ◽  
Pharmacological Activities ◽  
Drug Discovery And Development ◽  
The World ◽  
Hiv Drugs ◽  
Anti Hiv Agents ◽  
Comprehensive Compilation ◽  
Anti Hiv

Background: Pyrazole scaffolds have gained importance in drug discovery and development for various pharmacological activities like antiviral, antifungal, anticancer, antidepressant, anti-inflammatory, antibacterial, etc. Additionally, the pyrazole moiety has shown potent anti-HIV activity as a core heterocycle or substituted heterocycles derivatives (mono, di, tri, tetra, and fused pyrazole derivatives). To assist the development of further potential anti-HIV agents containing pyrazole nucleus, here we have summarized pyrazole containing anti-HIV compounds that have been reported by researchers all over the world for the last two decades. Objective: The present review concentrates on an assortment of pyrazole containing compounds, particularly for potential therapeutic activity against HIV. Methods: Google Scholar, Pubmed, and SciFinder were searched databases with ‘‘pyrazol’’ keywords. Further, the year of publication and keywords ‘‘Anti-HIV’’ filter was applied to obtain relevant reported literature for anti-HIV agents containing pyrazole as a core or substituted derivatives. Results: This review article has shown the comprehensive compilation of 220 compounds containing pyrazole nucleus and possessing anti-HIV activity by sorting approximately 40 research articles from 2001 to date. 1-(4-Benzoylpiperazin-1-yl)-2-(4-fluoro-7-(1H-pyrazol-3-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl)ethane-1,2-dione (13), 3-(3-(2-(4-benzoylpiperazin-1-yl)-2-oxoacetyl)-4-fluoro-1H-pyrrolo[2,3-c]pyridin-7-yl)-1H-pyrazole-5-carboxamide (31), 3-(3-(2-(4-benzoylpiperazin-1-yl)-2-oxoacetyl)-4-fluoro-1H-pyrrolo[2,3-c]pyridin-7-yl)-1H-pyrazole-5-carboxamide (88), 3-cyanophenoxypyrazole derivative (130), and 4-(4-chlorophenyl)-5-(4-methyl-5-((4-nitrophenyl)diazenyl)thiazol-2-yl)-3-phenyl-5,6-dihydro-4H-pyrazolo[4,3-d]isoxazole (178) were the most potent mono-, di-, tri-, tetra-substituted, and fused pyrazole derivatives, respectively, which have shown potent anti-HIV activity among all the described derivatives as compared with standard anti-HIV drugs. Conclusion: This review article provides an overview of the potential therapeutic activity of pyrazole derivatives against HIV that will be helpful for designing pyrazole containing compounds for anti-HIV activity.

scholarly journals IMPROVING EFFECT OF PLATYCODIN D ON ETHANOL-INDUCED FATTY LIVER VIA KEAP1-NRF2-ARE SIGNAL PATH

2017 ◽  
Vol 15 (1) ◽  
pp. 151
Author(s):  
Jingtao Wu ◽  
Lei Zhou ◽  
Guiwen Yang ◽  
Fan Tao ◽  
Maoshan Wang ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Antioxidant Enzymes ◽  
Liver Function ◽  
Fatty Liver ◽  
Hepatoprotective Activity ◽  
Pharmacological Activities ◽  
Platycodin D ◽  
Signal Path ◽  
Set Up ◽  
Effect Of Pd

Background: Platycodin D (PD) is one of the important active ingredients in the root of the Platycodon grandiflorum (Jacq.) A. DC (PG), a traditional medicine with many pharmacological activities, especially hepatoprotective activity. There are some researches on the mechanism of liver protection, but it is not very clear. It is necessary to investigate it deeply. Materials and Methods: In order to evaluate the effect of PD on ethanol-induced fatty liver (EFL) and investigate the possible mechanism, the EFL models of rats and BRL-3A cells were set up and treated with PD of 20, 30 mg/kg body weight/day for four weeks, respectively. The hepatic histochemistry, liver function enzymes, oxidative stress levels, antioxidant enzymes and signal path enzymes were assayed. Results: PD significantly (P

Phytochemical and pharmacological aspects of Nothapodytes nimmoniana. An overview

2013 ◽  
Vol 59 (1) ◽  
pp. 53-66 ◽  
Author(s):  
Nazeerullah Khan ◽  
Ennus Tajuddin Tamboli ◽  
V.K. Sharma ◽  
Sunil Kumar
Keyword(s):  
Wide Spectrum ◽  
Pharmacological Activities ◽  
Nothapodytes Nimmoniana ◽  
Jammu And Kashmir ◽  
Medicinal Uses ◽  
Anti Cancer ◽  
Anti Oxidant ◽  
Anti Fungal ◽  
Anti Hiv ◽  
Important Medicinal Plant

Summary Nothapodytes nimmoniana (J. Graham) (Icacinaceae), commonly known as Amruta is found in India particularly in Maharashtra, Goa, Kerala, Assam, Jammu and Kashmir as well as Tamilnadu areas. It is an important medicinal plant, the major source of a potent alkaloid, namely camptothecin, of a wide spectrum of pharmacological activities like anti-cancer, anti-HIV, antimalarial, antibacterial, anti-oxidant, anti-inflammatory, anti-fungal and also applied in the treatment of anaemia. Camptothecin is still not synthesized, therefore, its production entirely depends on natural sources. N. nimmoniana is one such plant which yields contain camptothecin in significantly high amount. The plant is gaining international recognition due to its diversified medicinal uses. It is subjected to excessive harvest. It has been categorized as a vulnerable and endangered plant. The present review encompasses the phytochemical, analytical, pharmacological, biotechnological, and other specific aspects of N. nimmoniana.

An Overview of Piperazine Scaffold as Promising Nucleus for Different Therapeutic Targets

2020 ◽  
Vol 26 (35) ◽  
pp. 4373-4385
Author(s):  
Anjali Sharma ◽  
Sharad Wakode ◽  
Faizana Fayaz ◽  
Shaik Khasimbi ◽  
Faheem H. Pottoo ◽  
...  
Keyword(s):  
Therapeutic Agent ◽  
Pharmaceutical Chemistry ◽  
Pharmacological Activities ◽  
Biological Targets ◽  
Design And Synthesis ◽  
The Past ◽  
Anticonvulsant Activities ◽  
Anti Hiv ◽  
Hiv 1 ◽  
Therapeutic Profile

Piperazine scaffolds are a group of heterocyclic atoms having pharmacological values and showing significant results in pharmaceutical chemistry. Piperazine has a flexible core structure for the design and synthesis of new bioactive compounds. These flexible heterogenous compounds exhibit various biological roles, primarily anticancer, antioxidant, cognition enhancers, antimicrobial, antibacterial, antiviral, antifungal, antiinflammatory, anti-HIV-1 inhibitors, antidiabetic, antimalarial, antidepressant, antianxiety and anticonvulsant activities, etc. In the past few years, researchers focused on the therapeutic profile of piperazine synthons for different biological targets. The present review highlights the development in designing pharmacological activities of nitrogen-containing piperazine moiety as a therapeutic agent. The extensive popularity of piperazine as a drug of abuse and their vast heterogeneity research efforts over the last years motivated the new investigators to further explore this area.

Syntheses, Biological and Material Significance of Dihydro[1,3]oxazine Derivatives: An Overview

2020 ◽  
Vol 24 ◽  
Author(s):  
Ankit Lathwal ◽  
Bijoy P. Mathew ◽  
Mahendra Nath
Keyword(s):  
Raw Materials ◽  
Biologically Active ◽  
Pharmacological Activities ◽  
Phenolic Resins ◽  
Good Thermal Stability ◽  
Wide Range ◽  
The Family ◽  
Anti Hiv ◽  
Volatile Materials ◽  
Oxazine Derivatives

: Dihydro[1,3]oxazines are an important class of heterocyclic compounds having a wide range of biological and material properties. Medicinally, they possess diverse pharmacological activities such as bactericidal, fungicidal, microbiocidal, antitumor, anti-HIV and anti-inflammatory agents. Apart from being biologically active, they are materially useful for making polybenzoxazines. Polybenzoxazines, a novel class of non-conjugated thermosetting materials that belong to the family of addition-curable phenolic resins. They have lucrative properties such as small shrinkage in curing, low water absorption, good thermal stability, no release of volatile materials during cure, no need for catalyst and inexpensive raw materials. Further, the flexibility in designing a monomer gives polybenzoxazines an additional edge over ordinary phenolic resins. This review briefly describes the syntheses including eco-friendly strategies, biological and material significance of various dihydro[1,3]oxazine derivatives.

Benzimidazole: A Milestone in the Field of Medicinal Chemistry

2020 ◽  
Vol 20 (7) ◽  
pp. 532-565 ◽  
Author(s):  
Mahesh S. Vasava ◽  
Manoj N. Bhoi ◽  
Sanjay K. Rathwa ◽  
Divya J. Jethava ◽  
Prachi T. Acharya ◽  
...  
Keyword(s):  
Medicinal Chemistry ◽  
Benzimidazole Derivatives ◽  
Drug Candidate ◽  
Pharmacological Activities ◽  
Drug Candidates ◽  
The Future ◽  
Anti Inflammatory ◽  
Anti Fungal ◽  
Derivatives Of ◽  
Anti Hiv

In the last 2-3 decades, the broad research in the application of benzimidazole derivatives made it important for mankind. Many scientists have worked on benzimidazole derivatives and they found that this compound has a diverse role in the field of medicinal chemistry. Few benzimidazole derivatives are currently in the market as a drug candidate against various diseases. Moreover, the benzimidazole derivatives exhibit pharmacological activities such as anti-tuberculosis, anti-malarial, antihistamine, antimicrobial, antiviral, antidiabetic, anticancer, anti-fungal, anti-inflammatory, analgesic, anti-HIV, etc. In this review, we have summarized various derivatives of benzimidazole which have been prepared by many researchers to understand the chemistry as well as diverse pharmacological activities. These findings may lead the scientists who are working in the field of medicinal chemistry to the development of benzimidazole based drug candidates in the future.

Benzofuran: A Key Heterocycle - Ring Closure And Beyond

2020 ◽  
Vol 17 (3) ◽  
pp. 224-276
Author(s):  
Andiappan Lavanya ◽  
Kilambi Narasimhan ◽  
Vediappen Padmini
Keyword(s):  
Biological Activities ◽  
Extraction Process ◽  
Ring Closure ◽  
Pharmacological Activities ◽  
Naturally Occurring ◽  
Synthetic Materials ◽  
Privileged Scaffold ◽  
Medicinal Properties ◽  
Anti Inflammatory ◽  
Anti Hiv

: The benzofuranyl motif present in compounds exhibits various medicinal properties and non-drug applications. These derivatives are naturally occurring compounds or synthetic materials, which cover a broad spectrum of pharmacological activities like anti-inflammatory, anti-diabetic, anti- depressant, anti-HIV, anti-microbial, anti-proliferative, anti-convulsant, cytotoxic, analgesic, etc. Few of the commercially interesting compounds from this class are, ailanthoidol (anti-inflammatory), amiodarone, dronedarone, celivarone (anti-arrhythmic), bufuralol (muscular airways relaxant), morphine, 5-(2-aminopropyl)benzofuran; 5-APB, 6-(2-aminopropyl)benzofuran; 6-APB (CNS), rifampicin (antibiotic), etc., whereas, some of the non-drug applications are in perfumery industry (bergapten) and as tannin activators in sunscreen preparations (psoralen, 8-methoxypsoralen, and angelicin). Considering these interesting biological activities and commercial utilities, a review on the synthetic aspects of this privileged scaffold was attempted. For the benefit of natural product-based drug discovery, available sources of these derivatives, extraction process and reported biological activities have also been outlined in this review.

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