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Katiyar S, Ahmad S, Kumar A, Ansari A, Bisen AC, Ahmad I, Gulzar F, Bhatta RS, Tamrakar AK, Sashidhara KV. Design, Synthesis, and Biological Evaluation of 1,4-Dihydropyridine-Indole as a Potential Antidiabetic Agent via GLUT4 Translocation Stimulation. J Med Chem 2024. [PMID: 39013034 DOI: 10.1021/acs.jmedchem.4c00570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
In the quest for the discovery of antidiabetic compounds, a series of 27 1,4-dihydropyridine-indole derivatives were synthesized using a diversity approach. These compounds were systematically evaluated for their antidiabetic activity, starting with an in vitro assessment for GLUT4 translocation stimulation in L6-GLUT4myc myotubes, followed by in vivo antihyperglycemic activity evaluation in a streptozotocin (STZ)-induced diabetic rat model. Among the synthesized compounds, 12, 14, 15, 16, 19, 27, and 35 demonstrated significant potential to stimulate GLUT4 translocation in skeletal muscle cells. Compound 19 exhibited the highest potency and was selected for in vivo evaluation. A notable reduction of 21.6% (p < 0.01) in blood glucose levels was observed after 5 h of treatment with compound 19 in STZ-induced diabetic rats. Furthermore, pharmacokinetic studies affirmed that compound 19 was favorable to oral exposure with suitable pharmacological parameters. Overall, compound 19 emerged as a promising lead compound for further structural modification and optimization.
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Affiliation(s)
- Sarita Katiyar
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Shadab Ahmad
- Division of Biochemistry and Structural Biology, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Abhishek Kumar
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Alisha Ansari
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Amol Chhatrapati Bisen
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
- Sophisticated Analytical Instrument Facility & Research, CSIR-Central Drug Research Institute, Jankipuram Extension, Sitapur Road, Lucknow 226031, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Ishbal Ahmad
- Division of Biochemistry and Structural Biology, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Farah Gulzar
- Division of Biochemistry and Structural Biology, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Rabi Sankar Bhatta
- Pharmaceutics & Pharmacokinetics Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Akhilesh K Tamrakar
- Division of Biochemistry and Structural Biology, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Koneni V Sashidhara
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
- Sophisticated Analytical Instrument Facility & Research, CSIR-Central Drug Research Institute, Jankipuram Extension, Sitapur Road, Lucknow 226031, Uttar Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
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2
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Kakadiya M, Pasha Y, Noolvi M, Patel A. Synthesis of Substituted -N-(5-((7-Methyl-2-Oxo-2H-Chromen-4-yl)-
Methyl)-1,3,4-Thiadiazol-2-yl)-Benzamide Derivatives Using TBTU as
Coupling Agent and their Evaluation for Anti Tubercular Activity. LETT ORG CHEM 2022. [DOI: 10.2174/1570178618666210602160849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
Tuberculosis remains a highly infectious disease across the world. In the identification of
new antitubercular agents, coumarin clubbed thiadiazole amides have been synthesized and evaluated
for in vitro antitubercular activity. Owing to the growing concern of chemicals and their impact on the
environment, greener and faster reaction conditions needed to be incorporated. Therefore, we used
TBTU as a coupling reagent for efficient and facile synthesis of substituted-N-(5-((7-methyl-2-oxo-2Hchromes-
4-yl)-methyl)-1,3, 4-thiadiazol-2-yl)-benzamide 4a-j with good yields up to 95% in mild reaction
conditions. All the synthesized compounds were evaluated in vitro for anti-tubercular activity
against the H37Rv strain of M. tuberculosis. Compounds 4c, 4d, and 4f were found active at 12.5
μg/mL against M. tb H37Rv. Electron withdrawing substituents present on aromatic side chains showed
promising anti-tubercular activity.
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Affiliation(s)
- Monika Kakadiya
- Faculty of Pharmacy, Parul University, Vadodara, Gujarat, India
| | - Yunus Pasha
- Shri Adichunchanagiri College of Pharmacy Adichunchanagiri
University, B G Nagara Karnataka 571448, India
| | | | - Ashish Patel
- Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, Charusat
Campus, Dist. Anand, Gujarat, India
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3
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Pyrazoline Analogues: Design, Synthesis, and Evaluation of Anti-Osteoporosis Activity. Bioorg Med Chem Lett 2022; 60:128585. [DOI: 10.1016/j.bmcl.2022.128585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 01/13/2022] [Accepted: 01/19/2022] [Indexed: 11/17/2022]
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4
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Zhang Y, Luo H, Lu Q, An Q, Li Y, Li S, Tang Z, Li B. Access to pyridines via cascade nucleophilic addition reaction of 1,2,3-triazines with activated ketones or acetonitriles. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.03.075] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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5
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Fotopoulos I, Hadjipavlou-Litina D. Hybrids of Coumarin Derivatives as Potent and Multifunctional Bioactive Agents: A Review. Med Chem 2020; 16:272-306. [PMID: 31038071 DOI: 10.2174/1573406415666190416121448] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 03/22/2019] [Accepted: 04/09/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Coumarins exhibit a plethora of biological activities, e.g. antiinflammatory and anti-tumor. Molecular hybridization technique has been implemented in the design of novel coumarin hybrids with several bioactive groups in order to obtain molecules with better pharmacological activity and improved pharmacokinetic profile. OBJECTIVE Therefore, we tried to gather as many as possible biologically active coumarin hybrids referred in the literature till now, to delineate the structural characteristics in relation to the activities and to have a survey that might help the medicinal chemists to design new coumarin hybrids with drug-likeness and varied bioactivities. RESULTS The biological activities of the hybrids in most of the cases were found to be different from the biological activities presented by the parent coumarins. The results showed that the hybrid molecules are more potent compared to the standard drugs used in the evaluation experiments. CONCLUSION Conjugation of coumarin with varied pharmacophore groups/druglike molecules responsible for different biological activities led to many novel hybrid molecules, with a multitarget behavior and improved pharmacokinetic properties.
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Affiliation(s)
- Ioannis Fotopoulos
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Dimitra Hadjipavlou-Litina
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
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6
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Design synthesis and anti-proliferative activity of some new coumarin substituted hydrazide–hydrazone derivatives. J CHEM SCI 2020. [DOI: 10.1007/s12039-020-01767-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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7
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Zhou S, Huang G, Chen G. Synthesis and biological activities of drugs for the treatment of osteoporosis. Eur J Med Chem 2020; 197:112313. [PMID: 32335412 DOI: 10.1016/j.ejmech.2020.112313] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/06/2020] [Accepted: 04/06/2020] [Indexed: 12/15/2022]
Abstract
Osteoporosis is an asymptomatic progressive disease. With the improvement of people's living standard and the aging of population, osteoporosis and its fracture have become one of the main diseases threatening the aging society. The serious medical and social burden caused by this has aroused wide public concern. Osteoporosis is listed as one of the three major diseases of the elderly. At present, the drugs for osteoporosis include bone resorption inhibitors and bone formation promoters. The purpose of these anti-osteoporosis drugs is to balance osteoblast bone formation and osteoclast bone resorption. With the development of anti-osteoporosis drugs, new anti osteoporosis drugs have been designed and synthesized. There are many kinds of new compounds with anti osteoporosis activity, but most of them are concentrated on the original drugs with anti osteoporosis activity, or the natural products with anti-osteoporosis activity are extracted from the natural products for structural modification to obtain the corresponding derivatives or analogues. These target compounds showed good ALP activity in vitro and in vivo, promoted osteoblast differentiation and mineralization, or had anti TRAP activity, inhibited osteoclast absorption. This work attempts to systematically review the studies on the synthesis and bioactivity of anti-osteoporosis drugs in the past 10 years. The structure-activity relationship was discussed, which provided a reasonable idea for the design and development of new anti-osteoporosis drugs.
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Affiliation(s)
- Shiyang Zhou
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China
| | - Gangliang Huang
- Active Carbohydrate Research Institute, Chongqing Key Laboratory of Green Synthesis and Application, College of Chemistry, Chongqing Normal University, Chongqing, 401331, China.
| | - Guangying Chen
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, 571158, China.
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8
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Neetha M, Rohit KR, Saranya S, Anilkumar G. Zinc‐Catalysed Multi‐Component Reactions: An Overview. ChemistrySelect 2020. [DOI: 10.1002/slct.201904146] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Mohan Neetha
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam, Kerala India 686560
| | - K. R. Rohit
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam, Kerala India 686560
| | - Salim Saranya
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam, Kerala India 686560
| | - Gopinathan Anilkumar
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam, Kerala India 686560
- Advanced Molecular Materials Research Centre (AMMRC)Mahatma Gandhi University, Priyadarsini Hills P O Kottayam, Kerala India 686560
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Shi L, Liu Y, Wang C, Yuan X, Liu X, Wu L, Pan Z, Yu Q, Xu C, Yang G. Synthesis of 1-(β-coumarinyl)-1-(β-indolyl)trifluoroethanols through regioselective Friedel–Crafts alkylation of indoles with β-(trifluoroacetyl)coumarins catalyzed by Sc(OTf)3. RSC Adv 2020; 10:13929-13935. [PMID: 35498470 PMCID: PMC9051918 DOI: 10.1039/d0ra01237h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 03/20/2020] [Indexed: 11/22/2022] Open
Abstract
A highly efficient Friedel–Crafts alkylation of indole derivatives with β-(trifluoroacetyl)coumarins using Sc(OTf)3 as a catalyst has been developed, which gives regioselective 1,2-adducts to afford 1-(β-coumarinyl)-1-(β-indolyl)trifluoroethanols. A series of tertiary trifluoroethanols containing different indole and coumarin groups were synthesized in moderate to excellent yields (up to 95%) in the presence of 5 mol% catalyst in a short time (only 2 minutes at least). A mechanism of the reaction, in which the trace amount of water plays the role of proton transfer in catalyzing circulation was proposed and confirmed. A Friedel–Crafts alkylation of indoles with β-(trifluoroacetyl)coumarins catalyzed by Sc(OTf)3 to afford 1-(β-coumarinyl)-1-(β-indolyl)trifluoroethanols in a short time and high yield was developed.![]()
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Affiliation(s)
- Lijun Shi
- School of Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Ying Liu
- School of Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Caixia Wang
- School of Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Xinxin Yuan
- College of Resource and Environment
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Xiaobiao Liu
- School of Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Lulu Wu
- School of Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Zhenliang Pan
- School of Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Qicheng Yu
- College of Animal Science and Veterinary Medicine
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Cuilian Xu
- School of Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
| | - Guoyu Yang
- School of Science
- Henan Agricultural University
- Zhengzhou 450002
- P. R. China
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10
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Khan I, Khan A, Ahsan Halim S, Saeed A, Mehsud S, Csuk R, Al-Harrasi A, Ibrar A. Exploring biological efficacy of coumarin clubbed thiazolo[3,2–b][1,2,4]triazoles as efficient inhibitors of urease: A biochemical and in silico approach. Int J Biol Macromol 2020; 142:345-354. [DOI: 10.1016/j.ijbiomac.2019.09.105] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 09/11/2019] [Accepted: 09/13/2019] [Indexed: 02/01/2023]
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11
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Shamala D, Shivashankar K, Chandra, Mahendra M. Zinc chloride catalyzed multicomponent synthesis of pyrazolopyridocoumarin scaffolds. J CHEM SCI 2019. [DOI: 10.1007/s12039-019-1610-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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12
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Developing hybrid molecule therapeutics for diverse enzyme inhibitory action: Active role of coumarin-based structural leads in drug discovery. Bioorg Med Chem 2018; 26:3731-3762. [DOI: 10.1016/j.bmc.2018.05.042] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 05/08/2018] [Accepted: 05/23/2018] [Indexed: 12/15/2022]
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13
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Kushwaha P, Tripathi AK, Gupta S, Kothari P, Upadhyay A, Ahmad N, Sharma T, Siddiqi MI, Trivedi R, Sashidhara KV. Synthesis and study of benzofuran-pyran analogs as BMP-2 targeted osteogenic agents. Eur J Med Chem 2018; 156:103-117. [PMID: 30006156 DOI: 10.1016/j.ejmech.2018.06.062] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 06/11/2018] [Accepted: 06/26/2018] [Indexed: 12/12/2022]
Abstract
Twenty-four novel benzofuran-pyran derivatives were synthesized and evaluated for their anti-osteoporotic activity in primary cultures of rat calvarial osteoblasts in vitro. Among all the compounds screened for the alkaline phosphatase activity, three compounds 4e, 4j and 4k showed potent activity at picomolar concentrations in osteoblast differentiating stimulation. Additionally, these compounds were found effective in mineralization, assessed by alizarin red-S staining assay. Compounds were again validated through a series of other in vitro experiments. Moreover, molecular dynamics simulations demonstrated that both benzofuran and pyran moieties are requisite to fit into the active site of BMP-2 receptor, a key target of the osteogenic agents. The obtained results strongly convey that compound 4e is a potential bone anabolic agent among synthesized series, which can be further explored as a drug lead for treating osteoporosis.
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Affiliation(s)
- Pragati Kushwaha
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Ashish Kumar Tripathi
- Division of Endocrinology, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Sampa Gupta
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Priyanka Kothari
- Division of Endocrinology, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Akanksha Upadhyay
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Naseer Ahmad
- Division of Endocrinology, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Tanuj Sharma
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - M I Siddiqi
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Ritu Trivedi
- Division of Endocrinology, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India.
| | - Koneni V Sashidhara
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India.
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Dried and free flowing granules of Spinacia oleracea accelerate bone regeneration and alleviate postmenopausal osteoporosis. Menopause 2018; 24:686-698. [PMID: 28118295 DOI: 10.1097/gme.0000000000000809] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE The aim of this study was to demonstrate the efficacy of extract derived from Spinacia oleracea extract (SOE) in reversing bone loss induced by ovariectomy and bone healing properties in a drill-hole fracture model in rats. METHODS SOE was administered orally for 12 weeks in adult ovariectomized Sprague Dawley rats after inducing osteopenic condition. Bone micro-architecture, expressions of osteogenic and resorptive gene markers, biomechanical strength, new bone formation, and bone turnover markers were studied. Uterine histomorphometry was used to assess estrogenicity. Bone regeneration potential of SOE was assessed in a drill-hole fracture model. Fracture healing was assessed by calcein intensity and micro-CT analysis of callus at fracture region. RESULTS SOE prevented ovariectomy-induced bone loss as evident from 122% increase in bone volume/tissue volume (BV/TV) and 29% decline in Tb.Sp in femoral trabecular micro-architecture. This was corroborated by the more than twofold stimulation in the expression of osteogenic genes runt-related transcription factor 2, osterix, osteocalcin, bone morphogenetic protein 2, collagen-1. Furthermore in the fracture healing model, we observed a 25% increase in BV/TV and enhancement in calcein intensity at the fractured site. The extract when converted into dried deliverable Spinaceae oleracea granule (SOG) form accelerated bone regeneration at fracture site, which was more efficient as evident by a 39% increase in BV/TV. Transforming SOE into dried granules facilitated prolonged systemic availability, thus providing enhanced activity for a period of 14 days. CONCLUSIONS SOE treatment effectively prevents ovariectomy-induced bone loss and stimulated fracture healing in adult rats. The dried granular form of the extract of Spinaceae oleracea was effective in fracture healing at the same dose.
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Choudhary D, Adhikary S, Ahmad N, Kothari P, Verma A, Trivedi PK, Mishra PR, Trivedi R. Prevention of articular cartilage degeneration in a rat model of monosodium iodoacetate induced osteoarthritis by oral treatment with Withaferin A. Biomed Pharmacother 2018; 99:151-161. [DOI: 10.1016/j.biopha.2017.12.113] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 12/11/2017] [Accepted: 12/28/2017] [Indexed: 02/07/2023] Open
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16
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Tamam AHA, Kaur M, Akkurt M, Mohamed SK, Jasinski JP, Hussain FHS. 2-Amino-4-(4-methoxyphenyl)-1-(4-methylphenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile. IUCRDATA 2018. [DOI: 10.1107/s2414314618001670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
In the title compound, C24H23N3O2, the cyclohexene and 1,4-dihydropyridine rings of the 1,4,5,6,7,8-hexahydroquinoline ring system each adopt a twisted-boat conformation. The dihedral angle between the benzene rings is 13.89 (10)°. In the crystal, molecules are linked through pairs of amino–nitrile N—H...N hydrogen bonds, forming inversion dimers. Weak C—H...O and C—H...π interactions connect the dimers, forming a three-dimensional network.
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Choudhary D, Kothari P, Tripathi AK, Singh S, Adhikary S, Ahmad N, Kumar S, Dev K, Mishra VK, Shukla S, Maurya R, Mishra PR, Trivedi R. Spinacia oleracea extract attenuates disease progression and sub-chondral bone changes in monosodium iodoacetate-induced osteoarthritis in rats. Altern Ther Health Med 2018; 18:69. [PMID: 29463254 PMCID: PMC5819303 DOI: 10.1186/s12906-018-2117-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 01/26/2018] [Indexed: 01/31/2023]
Abstract
Background Spinacia oleracea is an important dietary vegetable in India and throughout the world and has many beneficial effects. It is cultivated globally. However, its effect on osteoarthritis that mainly targets the cartilage cells remains unknown. In this study we aimed to evaluate the anti-osteoarthritic and chondro-protective effects of SOE on chemically induced osteoarthritis (OA). Methods OA was induced by intra-patellar injection of monosodium iodoacetate (MIA) at the knee joint in rats. SOE was then given orally at 250 and 500 mg.kg− 1 day− 1 doses for 28 days to these rats. Anti-osteoarthritic potential of SOE was evaluated by micro-CT, mRNA and protein expression of pro-inflammatory and chondrogenic genes, clinically relevant biomarker’s and behavioural experiments. Results In vitro cell free and cell based assays indicated that SOE acts as a strong anti-oxidant and an anti-inflammatory agent. Histological analysis of knee joints at the end of the experiment by safranin-o and toluidine blue staining established its protective effect. Radiological data corroborated the findings with improvement in the joint space and irregularity of the articular and atrophied femoral condyles and tibial plateau. Micro-CT analysis of sub-chondral bone indicated that SOE had the ability to mitigate OA effects by increasing bone volume to tissue volume (BV/TV) which resulted in decrease of trabecular pattern factor (Tb.Pf) by more than 200%. SOE stimulated chondrogenic marker gene expression with reduction in pro-inflammatory markers. Purified compounds isolated from SOE exhibited increased Sox-9 and Col-II protein expression in articular chondrocytes. Serum and urine analysis indicated that SOE had the potential to down-regulate glutathione S-transferase (GST) activity, clinical markers of osteoarthritis like cartilage oligometric matrix protein (COMP) and CTX-II. Overall, this led to a significant improvement in locomotion and balancing activity in rats as assessed by Open-field and Rota rod test. Conclusion On the basis of in vitro and in vivo experiments performed with Spinacea oleracea extract we can deduce that SOE has the ability to alleviate the MIA induced deleterious effects. Electronic supplementary material The online version of this article (10.1186/s12906-018-2117-9) contains supplementary material, which is available to authorized users.
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Ibrar A, Zaib S, Khan I, Shafique Z, Saeed A, Iqbal J. New prospects for the development of selective inhibitors of α -glucosidase based on coumarin-iminothiazolidinone hybrids: Synthesis, in-vitro biological screening and molecular docking analysis. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2017.09.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Zhang H, Fang Z. Design and Synthesis of Novel Vitamin D–Coumarin Hybrids using Microwave Irradiation. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x15121208772534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A series of novel vitamin D–coumarin hybrids were synthesised by esterification of the corresponding coumarin-3-carboxylic acids and vitamin D or vitamin D CD-ring alcohol in CH2Cl2 under microwave irradiation. They were obtained in higher yields (from 64–81% up to 79–87%) and shorter reaction time (from 3 h down to 15 min), compared with earlier conventional methodologies. The structures of all the target compounds were confirmed by 1H NMR, 13C NMR and HRMS. This provides an attractive and alternative method for the preparation of high-value vitamin D–coumarin hybrids.
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Affiliation(s)
- Hengrui Zhang
- School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiaoling Wei, Nanjing 210094, P.R. China
| | - Zhijie Fang
- School of Chemical Engineering, Nanjing University of Science and Technology, 200 Xiaoling Wei, Nanjing 210094, P.R. China
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20
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Modukuri RK, Choudhary D, Gupta S, Rao KB, Adhikary S, Sharma T, Siddiqi MI, Trivedi R, Sashidhara KV. Benzofuran-dihydropyridine hybrids: A new class of potential bone anabolic agents. Bioorg Med Chem 2017; 25:6450-6466. [PMID: 29097030 DOI: 10.1016/j.bmc.2017.10.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 10/04/2017] [Accepted: 10/16/2017] [Indexed: 12/31/2022]
Abstract
A series of novel benzofuran-dihydropyridine hybrids were designed by molecular hybridization approach and evaluated for bone anabolic activities. Among the screened library, ethyl 4-(7-(sec-butyl)-2-(4-methylbenzoyl)benzofuran-5-yl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (compound 21) significantly enhanced the ALP production and mineralized nodule formation, which are primary requisites in the process of in vitro osteogenesis. Oral administration of compound 21 at 10 mg.kg-1 day-1 for two weeks led to restoration of trabecular bone microarchitecture in drill hole fracture model by significantly increasing BV/TV and Tb.N. Furthermore, histological and molecular studies showed compound 21 triggering the new bone regeneration in a drill hole defect site by increasing BMP expression. Furthermore, molecular modeling studies were performed to gain insight into the binding approach, which revealed that both benzofuran and dihydropyridine moieties are essential to show similar binding interactions to fit into the active site of BMP2 receptor, an important target of the osteogenic agents. Our results suggest that compound 21 stimulates BMP2 synthesis in osteoblast cells that promotes new bone formation (∼40%) at the fracture site which helps in shorten the healing period.
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Affiliation(s)
- Ram K Modukuri
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Dharmendra Choudhary
- Endocrinology Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Sampa Gupta
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - K Bhaskara Rao
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Sulekha Adhikary
- Endocrinology Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Tanuj Sharma
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Mohammad Imran Siddiqi
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
| | - Ritu Trivedi
- Endocrinology Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India.
| | - Koneni V Sashidhara
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, (CSIR-CDRI), BS-10/1, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India.
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21
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Detrimental effects of atherogenic and high fat diet on bone and aortic calcification rescued by an isoflavonoid Caviunin β-d-glucopyranoside. Biomed Pharmacother 2017; 92:757-771. [DOI: 10.1016/j.biopha.2017.05.120] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 05/23/2017] [Accepted: 05/24/2017] [Indexed: 02/06/2023] Open
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22
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Kumar P, Kushwaha P, Ahmad N, Maurya SW, Dev K, Khedgikar V, Siddiqui IR, Trivedi R, Maurya R. Design and synthesis of dalbergin analogues and evaluation of anti-osteoporotic activity. Bioorg Med Chem Lett 2017; 27:1765-1775. [DOI: 10.1016/j.bmcl.2017.02.062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Revised: 02/08/2017] [Accepted: 02/24/2017] [Indexed: 01/13/2023]
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23
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Ramakrishna E, Dev K, Kothari P, Tripathi AK, Trivedi R, Maurya R. Phytochemical investigation of Kigelia pinnata leaves and identification of osteogenic agents. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1807-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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24
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Synthesis and in vitro cytotoxic evaluation of some novel hexahydroquinoline derivatives containing benzofuran moiety. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-015-2122-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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25
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Sashidhara KV, Rao KB, Sonkar R, Modukuri RK, Chhonker YS, Kushwaha P, Chandasana H, Khanna AK, Bhatta RS, Bhatia G, Suthar MK, Saxena JK, Kumar V, Siddiqi MI. Hybrids of coumarin–indole: design, synthesis and biological evaluation in Triton WR-1339 and high-fat diet induced hyperlipidemic rat models. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00283h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Lipid lowering activity of novel coumarin–indole hybrids has been demonstrated.
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26
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Sashidhara KV, Singh LR, Choudhary D, Arun A, Gupta S, Adhikary S, Palnati GR, Konwar R, Trivedi R. Design, synthesis and in vitro evaluation of coumarin–imidazo[1,2-a]pyridine derivatives against cancer induced osteoporosis. RSC Adv 2016. [DOI: 10.1039/c6ra15674f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The potential of coumarin–imidazo[1,2-a]pyridine hybrids to prevent bone loss in patients with bone metastases is discussed.
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Affiliation(s)
- Koneni V. Sashidhara
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - L. Ravithej Singh
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | | | - Ashutosh Arun
- Endocrinology Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Sampa Gupta
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Sulekha Adhikary
- Endocrinology Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Gopala Reddy Palnati
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Rituraj Konwar
- Endocrinology Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Ritu Trivedi
- Endocrinology Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
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27
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Guanaes LD, Ducatti DR, Duarte MER, Barreira SM, Noseda MD, Gonçalves AG. Synthesis of pyridinium salts from N-substituted dihydropyridines with BF3OEt2 in the absence of added oxidants. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.119] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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28
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Ibrar A, Zaib S, Khan I, Jabeen F, Iqbal J, Saeed A. Facile and expedient access to bis-coumarin–iminothiazole hybrids by molecular hybridization approach: synthesis, molecular modelling and assessment of alkaline phosphatase inhibition, anticancer and antileishmanial potential. RSC Adv 2015. [DOI: 10.1039/c5ra14900b] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A series of new cytotoxic bis-coumarin–iminothiazole hybrids was developed as potential inhibitors of alkaline phosphatase and leishmaniasis.
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Affiliation(s)
- Aliya Ibrar
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad-45320
- Pakistan
| | - Sumera Zaib
- Centre for Advanced Drug Research
- COMSATS Institute of Information Technology
- Abbottabad-22060
- Pakistan
| | - Imtiaz Khan
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad-45320
- Pakistan
| | - Farukh Jabeen
- Florida Center for Heterocyclic Compounds
- Department of Chemistry
- University of Florida
- USA
- Center for Computationally Assisted Science and Technology
| | - Jamshed Iqbal
- Centre for Advanced Drug Research
- COMSATS Institute of Information Technology
- Abbottabad-22060
- Pakistan
| | - Aamer Saeed
- Department of Chemistry
- Quaid-i-Azam University
- Islamabad-45320
- Pakistan
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