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Dar AA, Abrol V, Singh N, Gashash EA, Dar SA. Recent bioanalytical methods for the isolation of bioactive natural products from genus Codonopsis. PHYTOCHEMICAL ANALYSIS : PCA 2023. [PMID: 37316180 DOI: 10.1002/pca.3253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 05/28/2023] [Accepted: 05/30/2023] [Indexed: 06/16/2023]
Abstract
INTRODUCTION Chromatography and spectroscopy are nowadays well-validated techniques allowing to isolate and purify different class of natural products from the genus Codonopsis. Several categories of phytochemicals with drug like properties have been selectively extracted, isolated, characterised by this methodology. OBJECTIVES The present review aims to provide up-to-date and comprehensive information on the chromatography, phytochemistry and pharmacology of natural products of Codonopsis with an emphasis on the search for natural products having various biological activities and the semi-synthetic derivatives of bioactive ones and to highlight current gaps in knowledge. MATERIALS AND METHODS A literature search was performed in the SciFinder Scholar, PubMed, Medline, and Scopus databases. RESULTS During the period covered in this review, several classes of compounds have been reported from genus Codonopsis. Codonopsis pilosula and Codonopsis lanceolata are the most popular in the genus especially as per phytochemical and bioactive studies. Phytochemical investigation demonstrates that Codonopsis species contain mainly xanthones, flavonoids, alkaloids, polyacetylenes, phenylpropanoids, triterpenoids and polysaccharides, which contribute to numerous bioactivities. The major bioactive compounds isolated were used for semi-synthetic modification to increase the chance to discover lead compound. CONCLUSIONS It can be concluded that genus Codonopsis has been used as traditional medicines and food materials around the world over years due to chemical constituents with diverse structural types, exhibiting extensive pharmacological activities in immune system, blood system, cardiovascular system, central nervous system, digestive system, and so forth, with almost no obvious toxicity and side effect. Therefore, Codonopsis can be used as a promising ethnopharmacological plant source.
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Affiliation(s)
- Alamgir A Dar
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar Campus, Srinagar, India
| | - Vidushi Abrol
- Fermentation and Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine, Jammu, India
| | - Nasseb Singh
- Synthetic Organic Chemistry Laboratory, Faculty of Sciences, Shri Mata Vaishno Devi University, Katra, India
| | - Ebtesam A Gashash
- Department of Chemistry, Faculty of Arts and Science in Balijurashi, Al-Baha University, Baha, Saudi Arabia
| | - Showket A Dar
- Division of Social and Basic Science, Faculty of Forestry, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Ganderbal, India
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Kumari GS, Siva B, Reddy SD, Nayak VL, Tiwari AK, Rao BG, Babu KS. Synthesis and biological evaluation of 1,2,3-triazole hybrids of 4-methoxy ethyl cinnamate isolated from Hedychium spicatum (Sm) rhizomes: identification of antiproliferative lead actives against prostate cancer. Nat Prod Res 2023; 37:289-295. [PMID: 34579616 DOI: 10.1080/14786419.2021.1969928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A series of 1, 2, 3- triazole hybrids (9a-9n) were synthesised from major phenolic constituent, 4-methoxy ethyl cinnamate (5) isolated from rhizomes of Hedychium spicatum (Sm), a traditional medicinal plant used in variety of disease conditions. All the synthesised analogues were tested for their in vitro antiproliferative potential against HCT 116 (colon cancer), A549 (lung cancer), DU-145 (prostate cancer), Hep G2 (hepatoma) and HEK-293 (normal) cell lines. Among the compounds tested, compounds 9i and 9k potently arrested proliferation of DU-145 (prostate cancer) cell line. Compound 9i displayed 20 times better antiproliferative potential than parent compound and almost identical inhibitory activity to that of the standard drug, doxorubicin. The flow cytometric analysis revealed that 9i arrested cells in G2/M phase of cell cycle and induced apoptosis. Overall, the hybrid derivative 9i was found to be a potential antiproliferative lead against prostate cancer.
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Affiliation(s)
- G Swarna Kumari
- Centre for Natural Products & Traditional Knowledge, CSIR - Indian Institute of Chemical Technology, Hyderabad, Telangana, India
| | - Bandi Siva
- Centre for Natural Products & Traditional Knowledge, CSIR - Indian Institute of Chemical Technology, Hyderabad, Telangana, India
| | - S Divya Reddy
- Centre for Natural Products & Traditional Knowledge, CSIR - Indian Institute of Chemical Technology, Hyderabad, Telangana, India
| | - V Lakshma Nayak
- Department of Applied Biology, CSIR - Indian Institute of Chemical Technology, Hyderabad, Telangana, India
| | - Ashok K Tiwari
- Department of Applied Biology, CSIR - Indian Institute of Chemical Technology, Hyderabad, Telangana, India
| | - Bhattu Ganga Rao
- Department of Pharmacognosy, A.U. College of Pharmaceutical Sciences, Andhra University, Visakhapatnam, Andhra Pradesh, India
| | - K Suresh Babu
- Centre for Natural Products & Traditional Knowledge, CSIR - Indian Institute of Chemical Technology, Hyderabad, Telangana, India
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Jan I, Dar AA, Wani AA, Mukhtar M, Sofi JA, Hassan GI. Risk assessment, development and validation of a GC-ECD-based method for the quantification of cypermethrin from green pea. Biomed Chromatogr 2022; 36:e5373. [PMID: 35312095 DOI: 10.1002/bmc.5373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/02/2022] [Accepted: 03/15/2022] [Indexed: 11/10/2022]
Abstract
The present work describes the persistence, dissipation behaviour, half-life, risk assessment and novel gas chromatography method for the residue estimation of cypermethrin in green pea by spraying cypermethrin 10EC at 50 g a.i. ha-1 at fruiting stage followed by another application at a 10 day interval. The sample extraction and cleanup was followed bya modified quick, easy, cheap, effective, rugged, and safe method, and the residues of cypermethrin were determined using a validated gas chromatography method. The initial deposits were found to be 1.21 mg kg-1 following the application of insecticide at 50 g a.i. ha-1 . Cypermethrin residues declined to below the detection limit of 0.05 mg kg-1 after 15 days at the recommended dosage. The half-life of cypermethrin was 2.66 days at 50 g a.i. ha-1 . For risk assessment studies, the waiting period of 15 days is recommended as safe for consumption for the insecticide. The GC-ECD method was validated according to the SANTE guidelines by various analytical parameters including linearity, accuracy, detection and quantification limits. The developed method is simple, selective and repeatable, and can be used for the standardization of pesticides on fruits and vegetables.
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Affiliation(s)
- Ishrat Jan
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - Alamgir A Dar
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - Ashraf A Wani
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - Malik Mukhtar
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - Javid A Sofi
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
| | - G I Hassan
- Research Centre for Residue and Quality Analysis, Faculty of Horticulture, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, J&K, 190025, India
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Wani AA, Dar AA, Jan I, Mukhtar M, Sofi KA, Hassan GI, Sofi JA. Dissipation and gas chromatographic method for the determination of profenofos residues in/on green pea and cucumber. Biomed Chromatogr 2022; 36:e5335. [PMID: 35023162 DOI: 10.1002/bmc.5335] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 11/08/2022]
Abstract
Herein we report a novel, accurate and cost-effective gas chromatography method for the determination of average deposits of profenofos on green pea and cucumber following good agricultural practices. Additionally the risk assessment, dissipation and waiting period for profenofos were determined. The average initial deposits (2 h after spraying) of profenofos in/on green pea and cucumber were 3.41 and 3.62 mg kg-1 respectively following two applications at a 10 day interval of profenofos 50EC formulation. Profenofos residues on both of the substrates were below the detection limit of 0.05 mg kg-1 after 20 days at the recommended dosage. For risk assessment studies, the 20th day will be safe for consumers for consumption of green peas. The gas chromatography method was validated according to the SANTE guidelines using the various analytical parameters: linearity, accuracy, detection and quantification limits. The developed method is simple, selective and repeatable and can be extended for profenofos-based standardization of pesticide formulations for green pea/cucumber and their use as pesticides.
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Affiliation(s)
- Ashraf A Wani
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Alamgir A Dar
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Ishrat Jan
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Malik Mukhtar
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Khurshid A Sofi
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - G I Hassan
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
| | - Javid A Sofi
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology, Srinagar, J&K, India
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Malik AA, Dangroo NA, Ara T. Microwave‐Assisted Tandem Kornblum Oxidation and Biginelli Reaction for the Synthesis of Dihydropyrimidones. ChemistrySelect 2020. [DOI: 10.1002/slct.202002864] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Asif A. Malik
- Department of Chemistry Organic chemistry Division National Institute of Technology (NIT) Srinagar 190006 India
| | - Nisar A. Dangroo
- Department of Chemistry Organic chemistry Division National Institute of Technology (NIT) Srinagar 190006 India
| | - Tabassum Ara
- Department of Chemistry Organic chemistry Division National Institute of Technology (NIT) Srinagar 190006 India
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Synthesis, Characterisation and Crystal structure of a New Cu(II)-carboxamide Complex and CuO nanoparticles as New Catalysts in the CuAAC reaction and Investigation of their Antibacterial activity. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119514] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Ahmad Dar A, Sangwan P, Kumar A. Chromatography: An important tool for drug discovery. J Sep Sci 2019; 43:105-119. [DOI: 10.1002/jssc.201900656] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 10/25/2019] [Accepted: 11/03/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Alamgir Ahmad Dar
- Bio‐organic Chemistry DivisionCSIR‐Indian Institute of Integrative Medicine Jammu India
| | - P.L. Sangwan
- Bio‐organic Chemistry DivisionCSIR‐Indian Institute of Integrative Medicine Jammu India
| | - Anil Kumar
- Synthetic Organic Chemistry Laboratory, Faculty of SciencesShri Mata Vaishno Devi University Katra India
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Dar AA, Sangwan PL, Singh N, Kumar A. Method validation and simultaneous quantification of five triterpenoids from Codonopsis ovata by high-performance thin-layer chromatography. JPC-J PLANAR CHROMAT 2019; 32:251-256. [DOI: 10.1556/1006.2019.32.3.11] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Affiliation(s)
- Alamgir A. Dar
- Sangwan, Bioorganic Chemistry Division, CSIR – Indian Institute of Integrative Medicine, Canal Road Jammu Tawi 180001, India
- Research Centre for Residue and Quality Analysis, Sher-e-Kashmir University of Agricultural Sciences and Technology (SKUAST-K), Shalimar Campus, Srinagar 190025, J&K, India
| | - Payare L. Sangwan
- Sangwan, Bioorganic Chemistry Division, CSIR – Indian Institute of Integrative Medicine, Canal Road Jammu Tawi 180001, India
| | - Nasseb Singh
- Faculty of Sciences, Sri Mata Vaishno Devi University, Katra Jammu 182320, India
| | - Anil Kumar
- Faculty of Sciences, Sri Mata Vaishno Devi University, Katra Jammu 182320, India
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Wani AA, Dar AA, Jan I, Sofi KA, Sofi JA, Dar IH. Method validation and simultaneous quantification of eight organochlorines/organophosphates in apple by gas chromatography. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:3687-3692. [PMID: 30666637 DOI: 10.1002/jsfa.9599] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 01/14/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND The increasing and extensive use of pesticides worldwide has resulted in a significant loss of non-target populations particularly humans by direct or indirect exposures. Also, various methods have been used for the estimation of pesticide residues in fruits and vegetables from recent past which are either tedious, time consuming or expensive. Therefore, the present study was performed to determine the pesticide residues from apple by simple and novel validated gas chromatography. RESULTS A novel, accurate, ecofriendly and cost-effective gas chromatography method was developed for simultaneous quantification of eight pesticides, namely chlorpyrifos-methyl (1), chlorpyrifos (2), quinolphos (3), profenofos (4), myclobutnil (5), ethion (6), fenpropathrin (7) and cypermethrin (8). The developed method was validated as per the SANTE guidelines. All calibration curves showed a good linear relationship (r > 0.99) within the test range. Precision was evaluated by intra- and inter-day tests with relative standard deviations (RSDs) < 2.0%, recovery in between 70% and 120% with RSDs < 2.00%. CONCLUSION The results demonstrate that the concentration of pesticides 1 to 8 were found below the detectable limit. Method validation parameters like linearity, precision, accuracy, specificity, robustness, detection and quantification limits were found within the acceptable range. The proposed method makes it possible to determine simultaneously pesticides 1-8 in one run which can be extended for residue-based standardization of pesticides from apple and other fruits and vegetables. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Ashraf A Wani
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Alamgir A Dar
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Ishrat Jan
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Khurshid A Sofi
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Javid A Sofi
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
| | - Irshad H Dar
- Research Centre for Residue & Quality Analysis, Division of Entomology, Sher-e-Kashmir University of Agricultural sciences & Technology of Kashmir, Shalimar, Srinagar, India
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Copper catalyzed tandem Chan–Lam type C—N and Staudinger-phosphite N—P coupling for the synthesis of N-arylphosphoramidates. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2018.10.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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Bagherzadeh M, Bayrami A, Kia R, Amini M, Cook LJK, Raithby PR. Two new copper(II) complexes with chelating N,O-type bidentate ligands: Synthesis, characterization, crystal structure and catalytic activity in azide–alkyne cycloaddition reaction. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.06.046] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Layek S, Kumari S, Anuradha, Agrahari B, Ganguly R, Pathak DD. Synthesis, characterization and crystal structure of a diketone based Cu(II) complex and its catalytic activity for the synthesis of 1,2,3-triazoles. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.09.048] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Coffey SB, Aspnes G, Londregan AT. Expedient Synthesis of N1-Substituted Triazole Peptidomimetics. ACS COMBINATORIAL SCIENCE 2015; 17:706-9. [PMID: 26562078 DOI: 10.1021/acscombsci.5b00150] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A general procedure for the rapid diversification of peptide scaffolds is described. A one-pot click reaction between a peptide-alkyne and a series of in situ generated aryl/alkyl azides affords novel N1-substituted triazole peptidomimetics. This transformation is of broad scope, operates under mild conditions, and is parallel chemical synthesis compatible.
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Affiliation(s)
- Steven B. Coffey
- Pfizer Worldwide Medicinal Chemistry, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Gary Aspnes
- Pfizer Worldwide Medicinal Chemistry, Eastern Point Road, Groton, Connecticut 06340, United States
- Pfizer Worldwide Medicinal Chemistry, 610 Main Street, Cambridge, Massachusetts 02139, United States
| | - Allyn T. Londregan
- Pfizer Worldwide Medicinal Chemistry, Eastern Point Road, Groton, Connecticut 06340, United States
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