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Bakhtiarian M, Khodaei MM. Introducing a protic ionic liquid from aminoethyl piperazine and triflic acid immobilized on pectin as a reusable nanocatalyst for the selective Schmidt synthesis of nitriles. Int J Biol Macromol 2024; 256:128445. [PMID: 38029916 DOI: 10.1016/j.ijbiomac.2023.128445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 09/24/2023] [Accepted: 11/23/2023] [Indexed: 12/01/2023]
Abstract
Preparation of reusable protic ionic liquid, triflic acid-immobilized aminoethyl piperazine-modified pectin (Pec-AEP-TfOH), with excellent activity and selectivity in modified Schmidt synthesis of nitriles from aldehydes and Si(CH3)3N3 has been described. The structure of the catalyst was characterized using FT-IR, XRD, FE-SEM, EDX-mapping, and TGA-DTA. The reaction demonstrated a broad substrate scope for a variety of benzaldehyde derivatives with electron withdrawing/donating substituents and heterocyclic aldehydes with yields between 85 and 96 % at room temperature. Also, the Pec-AEP-TfOH showed an excellent selectivity for the nitriles in which no formanilide was obtained. Furthermore, the Pec-AEP-TfOH revealed a remarkable chemoselectivity for aldehydes in the presence of acids or ketones. It is worth noting that TfOH as a precious superacid was immobilized for the first time in the selective Schmidt synthesis of nitriles to improve the eco-friendliness and economic efficiency of the process. Furthermore, the catalyst was cost-effective, metal-free, safe, scalable, and reusable (5 times) and its heterogeneity was confirmed by hot-filtration test.
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Affiliation(s)
- Mohsen Bakhtiarian
- Department of Organic Chemistry, Razi University, 67149-67346 Kermanshah, Iran
| | - Mohammad Mehdi Khodaei
- Department of Organic Chemistry, Razi University, 67149-67346 Kermanshah, Iran; Nanoscience and Nanotechnology Research Center (NNRC), Razi University, 67149-67346 Kermanshah, Iran.
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2
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Leonova E, Ryabokon N, Rostoka E, Borisovs V, Velena A, Bisenieks E, Duburs G, Dzintare M, Goncharova R, Sjakste N. Genotoxic and genoprotective effects of 1,4-dihydropyridine derivatives: a brief review. Arh Hig Rada Toksikol 2023; 74:1-7. [PMID: 37014687 DOI: 10.2478/aiht-2023-74-3707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 03/01/2023] [Indexed: 04/05/2023] Open
Abstract
This review summarises current knowledge about the genotoxic and genoprotective effects of 1,4-dihydropyridines (DHP) with the main focus on the water-soluble 1,4-DHPs. Most of these water-soluble compounds manifest very low calcium channel blocking activity, which is considered "unusual" for 1,4-DHPs. Glutapyrone, diludine, and AV-153 decrease spontaneous mutagenesis and frequency of mutations induced by chemical mutagens. AV-153, glutapyrone, and carbatones protect DNA against the damage produced by hydrogen peroxide, radiation, and peroxynitrite. The ability of these molecules to bind to the DNA may not be the only mechanism of DNA protection, as other mechanisms such as radical scavenging or binding to other genotoxic compounds may take place and enhance DNA repair. These uncertainties and reports of high 1,4-DHP concentrations damaging the DNA call for further in vitro and in vivo preclinical research, pharmacokinetic in particular, as it can help pinpoint the exact mechanism(s) of the genotoxic and/or genoprotective action of 1,4-DHPs.
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Affiliation(s)
- Elina Leonova
- 1University of Latvia Faculty of Medicine, Medical Biochemistry Department, Riga, Latvia
| | - Nadezhda Ryabokon
- 2National Academy of Sciences of Belarus, Institute of Genetics and Cytology, Minsk, Belarus
| | - Evita Rostoka
- 1University of Latvia Faculty of Medicine, Medical Biochemistry Department, Riga, Latvia
| | - Vitalijs Borisovs
- 1University of Latvia Faculty of Medicine, Medical Biochemistry Department, Riga, Latvia
| | | | | | - Gunars Duburs
- 3Latvian Institute of Organic Synthesis, Riga, Latvia
| | - Maija Dzintare
- 4Latvian Academy of Sport Education, Department of Anatomy, Physiology, Biochemistry, Biomechanics, Hygiene and Informatics, Riga, Latvia
| | - Roza Goncharova
- 2National Academy of Sciences of Belarus, Institute of Genetics and Cytology, Minsk, Belarus
| | - Nikolajs Sjakste
- 1University of Latvia Faculty of Medicine, Medical Biochemistry Department, Riga, Latvia
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Tabibi T, Esmaeili AA. Efficient and green synthesis of novel hexahydro-5H-thiazolo[2',3':2,3]pyrimido[4,5-b]quinoline derivatives. Mol Divers 2023; 27:477-486. [PMID: 35526206 DOI: 10.1007/s11030-022-10439-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/07/2022] [Indexed: 02/08/2023]
Abstract
Herein, we report a catalyst-free, one-pot three-component reaction of 5-amino-2,3-dihydro-7H-thiazolo[3,2-a]pyrimidin-7-one, aromatic aldehyde, and dimedone in ethylene glycol as a green solvent at 100 °C for the easy access of hexahydro-5H-thiazolo[2',3':2,3]pyrimido[4,5-b]quinoline. Catalyst-free, green solvent, simple procedure, mild reaction conditions, easy work-up procedure, and good to excellent yields are the significant advantages of this protocol.
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Affiliation(s)
- Tooba Tabibi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, P.O.Box 9177948974, Mashhad, Iran
| | - Abbas Ali Esmaeili
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, P.O.Box 9177948974, Mashhad, Iran.
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Muhamedejevs R, Živković L, Dzintare M, Sjakste N. DNA-binding activities of compounds acting as enzyme inhibitors, ion channel blockers and receptor binders. Chem Biol Interact 2021; 348:109638. [PMID: 34508711 DOI: 10.1016/j.cbi.2021.109638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/25/2021] [Accepted: 09/06/2021] [Indexed: 12/12/2022]
Abstract
The DNA-binding activities of compounds used as remedies can display DNA-protection, but also damaging effects in biological systems. The current review compiles literature data on DNA-binding activities of drugs widely used as remedies with different therapeutic indications. The compounds are classified according their mechanism of action: enzyme inhibitors, ion channel inhibitors, inhibitors of viral RNA replication and HIV protease and receptor agonists. DNA binding was reported for such widely used drugs as paracetamol, aspirin, metformin, statins and many others. The capability of the drug to bind DNA is sometimes coupled to genotoxic effects, but in some cases - to genome protection. Data on atoms and chemical groups involved in the drug-DNA interactions are also presented. In many cases the same atoms are involved in both interactions of the compounds with proteins and DNA.
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Affiliation(s)
- Ruslans Muhamedejevs
- Laboratory of Physical Organic Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles Street 21, Riga, LV-1006, Latvia
| | - Lada Živković
- Department of Pathobiology, Faculty of Pharmacy, University of Belgrade, Serbia
| | - Maija Dzintare
- Department of Anatomy, Physiology, Biochemistry, Biomechanics, Hygiene and Informatics, Latvian Academy of Sport Education, Brivibas gatve 333, Riga, LV-1006, Latvia
| | - Nikolajs Sjakste
- Department of Medical Biochemistry, Faculty of Medicine, University of Latvia, Jelgavas Street 1, Riga, LV-1004, Latvia.
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Bairagi KM, Younis NS, Emeka PM, Sangtani E, Gonnade RG, Venugopala KN, Alwassil OI, Khalil HE, Nayak SK. Antidiabetic Activity of Dihydropyrimidine Scaffolds and Structural Insight by Single Crystal X-ray Studies. Med Chem 2021; 16:996-1003. [PMID: 31880253 DOI: 10.2174/1573406416666191227123048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 06/25/2019] [Accepted: 10/10/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND This research project is designed to identify the anti-diabetic effects of the newly synthesized compounds to conclude the perspective of consuming one or more of these new synthetic compounds for diabetes management. INTRODUCTION A series of dihydropyrimidine (DHPM) derivative bearing electron releasing and electron-withdrawing substituent's on phenyl ring (a-j) were synthesized and screened for antihyperglycemic( anti-diabetic) activity on streptozotocin (STZ) induced diabetic rat model. The newly synthesized compounds were characterized by using FT-IR, melting point, 1H and 13C NMR analysis. The crystal structure and supramolecular features were analyzed through single-crystal X-ray study. Anti-diabetic activity testing of newly prepared DHPM scaffolds was mainly based on their relative substituent on the phenyl ring along with urea and thiourea. Among the synthesized DHPM scaffold, the test compound c having chlorine group on phenyl ring at the ortho position to the hydropyrimidine ring with urea and methyl acetoacetate derivative shows moderate lowering of glucose level. However, the title compounds methyl 4-(4-hydroxy-3-methoxyphenyl)- 6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate(g) and ethyl 4-(3-ethoxy-4- hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate(h) having methoxy and ethoxy substituents on phenyl ring show significant hypoglycemic activity compared to the remaining compounds from the Scheme 1. METHODS The experimental rat models for the study were divided into 13 groups (n = 10); group 1 animals were treated with 0.5% CMC (0.5mL) (vehicle); group 2 were considered the streptozotocin (STZ)/nicotinamide diabetic control group (DC) and untreated, group 3 diabetic animals were administered with gliclazide 50 mg/kg and act as a reference drug group. The remaining groups of the diabetic animals were administered with the newly synthesized dihydropyrimidine compounds in a single dose of 50 mg/kg orally using the oral gavage, daily for 7 days continuously. The blood glucose level was measured before and 72 hrs after nicotinamide-STZ injection, for confirmation of hyperglycemia and type 2 diabetes development. RESULTS Blood glucose levels were significantly (p<0.05) reduced after treatment with these derivatives. The mean percentage reduction for gliclazide was 50%, while that of synthesized compounds were approximately 36%. CONCLUSION Our result suggests that the synthesized new DHPM derivative containing alkoxy group on the phenyl ring shows a significant lowering of glucose level compared to other derivatives.
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Affiliation(s)
- Keshab M Bairagi
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, Maharashtra, India
| | - Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Kingdom of Saudi Arabia,Department of Pharmacology, Zagazig University, Zagazig 44519, Egypt
| | - Promise M Emeka
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Kingdom of Saudi Arabia
| | - Ekta Sangtani
- Center for Materials Characterisation, CSIR-National Chemical Laboratory, Dr. HomiBhabha Road, Pune 411 008, India
| | - Rajesh G Gonnade
- Center for Materials Characterisation, CSIR-National Chemical Laboratory, Dr. HomiBhabha Road, Pune 411 008, India
| | - Katharigatta N Venugopala
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Kingdom of Saudi Arabia,Department of Biotechnology and Food Technology, Durban University of Technology, Durban 4001, South Africa
| | - Osama I Alwassil
- Department of Pharmaceutical Sciences, College of Pharmacy, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Hany E Khalil
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Kingdom of Saudi Arabia,Department of Pharmacognosy, Faculty of Pharmacy, Minia University; Minia, 61519, Egypt
| | - Susanta K Nayak
- Department of Chemistry, Visvesvaraya National Institute of Technology, Nagpur 440010, Maharashtra, India
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Mathur R, Negi KS, Shrivastava R, Nair R. Recent developments in the nanomaterial-catalyzed green synthesis of structurally diverse 1,4-dihydropyridines. RSC Adv 2021; 11:1376-1393. [PMID: 35424131 PMCID: PMC8693510 DOI: 10.1039/d0ra07807g] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/07/2020] [Indexed: 12/15/2022] Open
Abstract
1,4-Dihydropyridine (1,4-DHP), a privileged heterocyclic scaffold, has been extensively utilized in various biological and therapeutic applications. In this review article, we discussed the role of different nano-catalysts, nanoflakes, nanocomposites, and other green-supported nanomaterials in the synthesis of a biologically active and vital pharmaceutical precursor 1,4-DHP and its derivatives such as polyhydroquinoline, benzopyranopyridines, and dihydropyridine since 2015. It is evident that although the use of various tailored nanostructures under different conditions to optimize the synthesis of 1,4-DHP and its compounds has provided sustainable and efficient proposals, yet the development of greener practices in the synthesis of 1,4-DHPs, which can be applied to design new synthetic routes and sequences in process development, is a far-reaching task to be accomplished. Single pot multicomponent approaches using different nanomaterials as green catalysts for synthesis of 1,4-dihydropyridine (1,4-DHP), a privileged heterocyclic scaffold with vital biological and therapeutic applications are reviewed. ![]()
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Affiliation(s)
- Ritu Mathur
- Department of Chemistry, Zakir Husain Delhi College New Delhi-110002 India
| | - Khushal Singh Negi
- Department of Chemistry, Manipal University Jaipur Jaipur 303007 Rajasthan India
| | - Rahul Shrivastava
- Department of Chemistry, Manipal University Jaipur Jaipur 303007 Rajasthan India
| | - Rashmy Nair
- Department of Chemistry, S. S. Jain Subodh P. G. (Autonomous) College Jaipur 302004 Rajasthan India
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Biglari M, Shirini F, Mahmoodi NO, Zabihzadeh M, Safarpoor Nikoo Langarudi M, Alipour Khoshdel M. Taurine/Choline Chloride Deep Eutectic Solvent as a Novel Eco-Compatible Catalyst to Facilitate the Multi-Component Synthesis of Pyrano[2,3-d]Pyrimidinone (Thione), Hexahydroquinoline, and Biscoumarin Derivatives. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2020.1781212] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Mohammad Biglari
- aDepartment of Chemistry, College of Science, University of Guilan, University Campus 2, Rasht, Iran
| | - Farhad Shirini
- aDepartment of Chemistry, College of Science, University of Guilan, University Campus 2, Rasht, Iran
- bDepartment of Chemistry, College of Science, University of Guilan, Rasht, Iran
| | - Nosrat O. Mahmoodi
- aDepartment of Chemistry, College of Science, University of Guilan, University Campus 2, Rasht, Iran
- bDepartment of Chemistry, College of Science, University of Guilan, Rasht, Iran
| | - Mehdi Zabihzadeh
- bDepartment of Chemistry, College of Science, University of Guilan, Rasht, Iran
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Tiwari SK, Shivhare KN, Patel MK, Yadav V, Nazeef M, Siddiqui IR. A Metal Free, Hantzsch Synthesis for Privileged Scaffold 1, 4-Dihydropyridines: A Glycerol Promoted Sustainable Protocol. Polycycl Aromat Compd 2020. [DOI: 10.1080/10406638.2020.1764988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Saurabh K. Tiwari
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - Km Neha Shivhare
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - Manoj K. Patel
- Electrochemical Laboratory of Organic Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - Vikas Yadav
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - Mohd Nazeef
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
| | - I. R. Siddiqui
- Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad, India
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Vchislo NV. α,β‐Unsaturated Aldehydes as C‐Building Blocks in the Synthesis of Pyridines, 1,4‐Dihydropyridines and 1,2‐Dihydropyridines. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900275] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- N. V. Vchislo
- A. E. Favorsky Irkutsk Institute of ChemistrySiberian Branch of the Russian Academy of Sciences 1 Favorsky Street 664033 Irkutsk Russian Federation
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Di Carmine G, Ragno D, Brandolese A, Bortolini O, Pecorari D, Sabuzi F, Mazzanti A, Massi A. Enantioselective Desymmetrization of 1,4-Dihydropyridines by Oxidative NHC Catalysis. Chemistry 2019; 25:7469-7474. [PMID: 30947379 DOI: 10.1002/chem.201901243] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Indexed: 12/21/2022]
Abstract
The unprecedented desymmetrization of prochiral dialdehydes catalyzed by N-heterocyclic carbenes under oxidative conditions was applied to the highly enantioselective synthesis of 1,4-dihydropyridines (DHPs) starting from 3,5-dicarbaldehyde substrates. Synthetic elaboration of the resulting 5-formyl-1,4-DHP-3-carboxylates allowed for access to the class of pharmaceutically relevant 1,4-DHP-3,5-dicarboxylates (Hantzsch esters). DFT calculations suggested that the enantioselectivity of the process is determined by the transition state involving the oxidation of the Breslow intermediate by the external quinone oxidant.
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Affiliation(s)
- Graziano Di Carmine
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| | - Daniele Ragno
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| | - Arianna Brandolese
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| | - Olga Bortolini
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
| | - Daniel Pecorari
- Department of Industrial Chemistry "Toso Montanari", University of Bologna, V. Risorgimento 4, I-40136, Bologna, Italy
| | - Federica Sabuzi
- Department of Chemical Science and Technologies, University of Roma Tor Vergata, V. Ricerca Scientifica, I-00131, Roma, Italy
| | - Andrea Mazzanti
- Department of Industrial Chemistry "Toso Montanari", University of Bologna, V. Risorgimento 4, I-40136, Bologna, Italy
| | - Alessandro Massi
- Department of Chemical and Pharmaceutical Sciences, University of Ferrara, Via L. Borsari 46, I-44121, Ferrara, Italy
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Ošiņa K, Leonova E, Isajevs S, Baumane L, Rostoka E, Sjakste T, Bisenieks E, Duburs G, Vīgante B, Sjakste N. Modifications of expression of genes and proteins involved in DNA repair and nitric oxide metabolism by carbatonides [disodium-2,6-dimethyl-1,4-dihydropyridine- 3,5-bis(carbonyloxyacetate) derivatives] in intact and diabetic rats. Arh Hig Rada Toksikol 2018; 68:212-227. [PMID: 28976888 DOI: 10.1515/aiht-2017-68-2945] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2017] [Accepted: 08/01/2017] [Indexed: 01/02/2023] Open
Abstract
Studies on the pathogenesis of diabetes mellitus complications indicate that the compounds reducing free radicals and enhancing DNA repair could be prospective as possible remedies. Carbatonides, the disodium-2,6-dimethyl-1,4- dihydropyridine-3,5-bis(carbonyloxyacetate) derivatives, were tested for these properties. EPR spectroscopy showed that metcarbatone was an effective scavenger of hydroxyl radicals produced in the Fenton reaction, etcarbatone, and propcarbatone were less effective, styrylcarbatone was ineffective. UV/VIS spectroscopy revealed that styrylcarbatone manifested a hyperchromic effect when interacting with DNA, while all other carbatonides showeda hypochromic effect. Rats with streptozotocin induced type 1 DM were treated with metcarbatone, etcarbatone or styrylcarbatone (all compounds at doses 0.05 mg kg-1 or 0.5 mg kg-1) nine days after the DM approval. Gene expression levels in kidneys and blood were evaluated by quantitative RT-PCR; protein expression - immunohistochemically in kidneys, heart, sciatic nerve, and eyes; DNA breakage - by comet assay in nucleated blood cells. Induction of DM induced DNA breaks; metcarbatone and styrylcarbatone (low dose) alleviated this effect. Metcarbatone and etcarbatone up-regulated mRNA and protein of eNOS in kidneys of diabetic animals; etcarbatone also in myocardium. Etcarbatone reduced the expression of increased iNOS protein in myocardium, nerve, and kidneys. iNos gene expression was up-regulated in kidneys by etcarbatone and metcarbatone in diabetic animals. In blood, development of DM increased iNos gene expression; etcarbatone and metcarbatone normalised it. Etcarbatone up-regulated the expression of H2AX in kidneys of diabetic animals but decreased the production of c-PARP1. Taken together, our data indicate that carbatonides might have a potential as drugs intended to treat DM complications.
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Niemirowicz-Laskowska K, Głuszek K, Piktel E, Pajuste K, Durnaś B, Król G, Wilczewska AZ, Janmey PA, Plotniece A, Bucki R. Bactericidal and immunomodulatory properties of magnetic nanoparticles functionalized by 1,4-dihydropyridines. Int J Nanomedicine 2018; 13:3411-3424. [PMID: 29928120 PMCID: PMC6001743 DOI: 10.2147/ijn.s157564] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background 1,4-Dihydropyridine (1,4-DHP) and its derivatives are well-known calcium channel blockers with antiarrhythmic and antihypertensive activities. These compounds exhibit pleiotropic effects including antimicrobial activities that rely on their positive charge and amphipathic nature. Use of magnetic nanoparticles (MNPs) as carriers of 1,4-DHP modulates their properties and enables improved formulations with higher efficacy and less toxicity. Methods In this study, the antimicrobial and immunomodulatory activities of novel 1,4-DHP derivatives in free form and immobilized on MNPs were determined by evaluating pathogen outgrowth and proinflammatory cytokine release in experimental settings that involve incubation of various 1,4-DHPs with clinical isolates of bacteria or fungi as well as mammalian cell culture models. Results Conventional immobilization of 1,4-DHP on aminosilane-coated MNPs markedly enhances their antimicrobial activity compared to nonimmobilized molecules, in part because of the higher affinity of these nanosystems for bacterial cell wall components in the presence of human body fluids. Conclusion Optimized nanosystems are characterized by improved biocompatibility and higher anti-inflammatory properties that provide new opportunities for the therapy of infectious diseases.
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Affiliation(s)
| | - Katarzyna Głuszek
- Department of Microbiological and Nanobiomedical Engineering, Medical University of Bialystok, Bialystok, Poland
| | - Ewelina Piktel
- Department of Microbiological and Nanobiomedical Engineering, Medical University of Bialystok, Bialystok, Poland
| | - Karlis Pajuste
- Laboratory of Membrane Active Compounds and β-Diketones, Latvian Institute of Organic Synthesis, Riga, Latvia
| | - Bonita Durnaś
- Department of Microbiology and Immunology, The Faculty of Health Sciences of the Jan Kochanowski University in Kielce, Kielce
| | - Grzegorz Król
- Department of Microbiology and Immunology, The Faculty of Health Sciences of the Jan Kochanowski University in Kielce, Kielce
| | | | - Paul A Janmey
- Department of Physiology, Institute for Medicine and Engineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Aiva Plotniece
- Laboratory of Membrane Active Compounds and β-Diketones, Latvian Institute of Organic Synthesis, Riga, Latvia
| | - Robert Bucki
- Department of Microbiological and Nanobiomedical Engineering, Medical University of Bialystok, Bialystok, Poland
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Characterization of a Novel Nicotine Hydroxylase from Pseudomonas sp. ZZ-5 That Catalyzes the Conversion of 6-Hydroxy-3-Succinoylpyridine into 2,5-Dihydroxypyridine. Catalysts 2017. [DOI: 10.3390/catal7090257] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Mehrabi H, Tavakolian H. Synthesis of Unsymmetrical 1,4-dihydropyridines from Dialkyl Acetylenedicarboxylates, Amines and Arylidenemalononitriles Promoted by Potassium Carbonate. JOURNAL OF CHEMICAL RESEARCH 2016. [DOI: 10.3184/174751916x14792310135102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The one-pot, three-component reaction of dialkyl acetylenedicarboxylates, arylamines and arylidenemalononitriles in the presence of potassium carbonate in acetonitrile at 50 °C afforded 11 6-amino-5-cyano-1,4-dihydropyridine-2,3-dicarboxylates, nine of which are novel. These conditions offer simplified operation, easy purification and good yields. Also, this method avoids the use of expensive catalysts, toxic solvents and chromatographic separation.
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Affiliation(s)
- Hossein Mehrabi
- Department of Chemistry, Vali-e-Asr University of Rafsanjan, 77176 Rafsanjan, Iran
| | - Hadi Tavakolian
- Department of Chemistry, Vali-e-Asr University of Rafsanjan, 77176 Rafsanjan, Iran
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15
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Atypical 1,4-dihydropyridine derivatives, an approach to neuroprotection and memory enhancement. Pharmacol Res 2016; 113:754-759. [DOI: 10.1016/j.phrs.2016.05.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 05/13/2016] [Accepted: 05/13/2016] [Indexed: 12/21/2022]
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Sandjo LP, Kuete V, Nana F, Kirsch G, Efferth T. Synthesis and Cytotoxicity of 1,4-Dihydropyridines and an Unexpected 1,3-Oxazin-6-one. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201500265] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Louis Pergaud Sandjo
- Department of Pharmaceutical Sciences; CCS - Universidade Federal de Santa Catarina; Trindade 88040-900 Florianópolis SC Brazil
| | - Victor Kuete
- Department of Biochemistry; University of Dschang; P.O. Box 67 Dschang Cameroon
- Department of Pharmaceutical Biology; Institute of Pharmacy and Biochemistry; University of Mainz; Staudinger Weg 5 DE-55128 Mainz
| | - Frederic Nana
- UMR-SRSMC 7565; University of Lorraine; Molecular Engineering Laboratory and Formerly Pharmacological Biochemistry; 1 Boulevard Arago FR-57070 Metz Technopôle
| | - Gilbert Kirsch
- UMR-SRSMC 7565; University of Lorraine; Molecular Engineering Laboratory and Formerly Pharmacological Biochemistry; 1 Boulevard Arago FR-57070 Metz Technopôle
| | - Thomas Efferth
- Department of Pharmaceutical Biology; Institute of Pharmacy and Biochemistry; University of Mainz; Staudinger Weg 5 DE-55128 Mainz
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Ošiņa K, Rostoka E, Sokolovska J, Paramonova N, Bisenieks E, Duburs G, Sjakste N, Sjakste T. 1,4-Dihydropyridine derivatives without Ca2+-antagonist activity up-regulate Psma6 mRNA expression in kidneys of intact and diabetic rats. Cell Biochem Funct 2015; 34:3-6. [PMID: 26634809 DOI: 10.1002/cbf.3160] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 11/12/2015] [Accepted: 11/16/2015] [Indexed: 12/26/2022]
Abstract
Impaired degradation of proteins by the ubiquitin-proteasome system (UPS) is observed in numerous pathologies including diabetes mellitus (DM) and its complications. Dysregulation of proteasomal degradation might be because of altered expression of genes and proteins involved in the UPS. The search for novel compounds able to normalize expression of the UPS appears to be a topical problem. A novel group of 1,4-dihydropyridine (1,4-DHP) derivatives lacking Ca2+-antagonists activities, but capable to produce antidiabetic, antioxidant and DNA repair enhancing effects, were tested for ability to modify Psma6 mRNA expression levels in rat kidneys and blood in healthy animals and in rats with streptozotocin (STZ) induced DM. Psma6 gene was chosen for the study, as polymorphisms of its human analogue are associated with DM and cardiovascular diseases. 1,4-DHP derivatives (metcarbatone, etcarbatone, glutapyrone, J-9-125 and AV-153-Na) were administered per os for three days (0.05 mg/kg and/or 0.5 mg/kg). Psma6 gene expression levels were evaluated by quantitative PCR. Psma6 expression was higher in kidneys compared to blood. Induction of diabetes caused increase of Psma6 expression in kidneys, although it was not changed in blood. Several 1,4-DHP derivatives increased expression of the gene both in kidneys and blood of control and model animals, but greater impact was observed in kidneys. The observed effect might reflect coupling of antioxidant and proteolysis-promoting activities of the compounds.
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Affiliation(s)
- Kristīne Ošiņa
- Genomics and Bioinformatics Group, Institute of Biology of the University of Latvia, Salaspils, Latvia
| | - Evita Rostoka
- Latvian Institute of Organic Synthesis, Riga, Latvia
| | | | - Natalia Paramonova
- Genomics and Bioinformatics Group, Institute of Biology of the University of Latvia, Salaspils, Latvia
| | | | - Gunars Duburs
- Latvian Institute of Organic Synthesis, Riga, Latvia
| | | | - Tatjana Sjakste
- Genomics and Bioinformatics Group, Institute of Biology of the University of Latvia, Salaspils, Latvia
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H8-BINOL chiral imidodiphosphoric acids catalyzed cyclization reactions of β,γ-unsaturated α-ketoesters, arylamines and 1,3-dicarbonyl compounds: enantioselective synthesis of 1,4-dihydropyridines. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.06.019] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Ghandi M, Zarezadeh N. A one-pot four-component reaction providing quinoline-based 1,4-dihydropyridines. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2015. [DOI: 10.1007/s13738-015-0596-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Yu FC, Zhou B, Xu H, Chang KJ, Shen Y. An atom-economic green approach: oxidative synthesis of functionalized 1,4-dihydropyridines from N,N-dimethylenaminones and amines. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2014.12.118] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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PEG-mediated one-pot multicomponent reactions for the efficient synthesis of functionalized dihydropyridines and their functional group dependent DNA cleavage activity. Bioorg Chem 2013; 48:8-15. [DOI: 10.1016/j.bioorg.2013.03.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Revised: 02/19/2013] [Accepted: 03/28/2013] [Indexed: 11/19/2022]
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22
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Phukan S, Saha M, Pal AK, Mitra S. Synthesis and fluorescence behavior of photoactive polyhydroquinoline derivatives: A combined experimental and DFT study. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.02.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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23
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Discovery of novel 1,4-dihydropyridine-based PDE4 inhibitors. Bioorg Med Chem Lett 2013; 23:1104-9. [DOI: 10.1016/j.bmcl.2012.11.121] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 11/14/2012] [Accepted: 11/30/2012] [Indexed: 12/31/2022]
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24
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Miao CB, Sun XQ, Dong CP, Wang YH, Yang HT, Meng Q, Tu SJ. A MILD AND CONVENIENT ONE-POT SYNTHESIS OF 4-ARYL-N-OH-HANTZSCH ESTERS. HETEROCYCLES 2013. [DOI: 10.3987/com-13-12668] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wen LR, Shi YJ, Liu GY, Li M. Modulating the reactivity of functionalized N,S-ketene acetal in MCR: selective synthesis of tetrahydropyridines and thiochromeno[2,3-b]pyridines via DABCO-catalyzed tandem annulation. J Org Chem 2012; 77:4252-60. [PMID: 22512644 DOI: 10.1021/jo202665q] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
An efficient and straightforward three-component synthetic protocol was developed to synthesize 1,2,3,4-tetrahydropyridine derivatives or thiochromeno[2,3-b]pyridine derivatives from β-aroylthioacetanilides or β-(2-haloaroyl)thioacetanilides, aldehydes, and aroyl acetonitriles via DABCO-catalyzed tandem [3 + 2 + 1] annulation and S(N)Ar reaction. This synthetic approach has the prominent features of high chemo-, stereo- (or enantio-), and unusual regioselectivity. In the domino processes, at least seven reactive sites were involved, and up to three covalent bonds and one functionalized pyridine ring were generated. This facile and efficient reaction is a quite general for the preparation of tetrahydropyridine derivatives or thiochromeno[2,3-b]pyridine derivatives.
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Affiliation(s)
- Li-Rong Wen
- State Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao 266042, P. R. China.
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Fañanás FJ, Arto T, Mendoza A, Rodríguez F. Synthesis of 2,5-Dihydropyridine Derivatives by Gold-Catalyzed Reactions of β-Ketoesters and Propargylamines. Org Lett 2011; 13:4184-7. [DOI: 10.1021/ol201655u] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Francisco J. Fañanás
- Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad Asociada al CSIC, Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain
| | - Tamara Arto
- Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad Asociada al CSIC, Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain
| | - Abraham Mendoza
- Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad Asociada al CSIC, Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain
| | - Félix Rodríguez
- Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad Asociada al CSIC, Universidad de Oviedo, Julián Clavería 8, 33006-Oviedo, Spain
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Noole A, Borissova M, Lopp M, Kanger T. Enantioselective Organocatalytic Aza-Ene-Type Domino Reaction Leading to 1,4-Dihydropyridines. J Org Chem 2011; 76:1538-45. [DOI: 10.1021/jo200095e] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Artur Noole
- Department of Chemistry, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia
| | - Maria Borissova
- Department of Chemistry, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia
| | - Margus Lopp
- Department of Chemistry, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia
| | - Tõnis Kanger
- Department of Chemistry, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia
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Drígeľová M, Tarabová B, Duburs G, Lacinová Ľ. The dihydropyridine analogue cerebrocrast blocks both T-type and L-type calcium currents. Can J Physiol Pharmacol 2009; 87:923-32. [PMID: 19935900 DOI: 10.1139/y09-086] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Cerebrocrast is a novel lipophilic dihydropyridine derivative with potential neuroprotective and antidiabetic properties. We have analyzed its interaction with L-type (CaV1.2b) and T-type (CaV3.1) calcium channels using a whole-cell patch clamp in HEK 293 cells. Cerebrocrast inhibited current flux through both CaV1.2b and CaV3.1 channels. In both cases, the drug was about 10-fold less effective than neutral dihydropyridines, but more efficient than the charged dihydropyridine amlodipine. IC50 values for the CaV1.2b channel were 586 ± 96 nmol/L and 178 ± 78 nmol/L at holding potentials of –80 mV and –50 mV, respectively. Approximately 50 µmol/L of cerebrocrast was needed to block 50% of the current amplitude in the CaV3.1 channel, but this inhibition was not facilitated by shifting the holding potential from –100 mV to –70 mV. Cerebrocrast did not alter current kinetics in either investigated channel, and the inhibition of calcium current was partly reversible or irreversible. In conclusion, the interaction of cerebrocrast with CaV3.1 lacked the typical characteristics of a state-dependent interaction, and voltage-dependent inhibition of CaV1.2b was consistent with partial interaction with the inactivated state of the channel.
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Affiliation(s)
- Mária Drígeľová
- Institute of Molecular Physiology and Genetics, Centre of Excellence for Cardiovascular Research Slovak Academy of Sciences, Vlárska 5, 833 34 Bratislava, Slovak Republic
- Latvian Institute of Organic Synthesis, Aizkraukles 21, Riga, LV - 1006, Latvia
- Technische Universität Kaiserslautern, Erwin-Schroedinger-Straße 13/572, 67653 Kaiserslautern, Germany
| | - Bohumila Tarabová
- Institute of Molecular Physiology and Genetics, Centre of Excellence for Cardiovascular Research Slovak Academy of Sciences, Vlárska 5, 833 34 Bratislava, Slovak Republic
- Latvian Institute of Organic Synthesis, Aizkraukles 21, Riga, LV - 1006, Latvia
- Technische Universität Kaiserslautern, Erwin-Schroedinger-Straße 13/572, 67653 Kaiserslautern, Germany
| | - Gunars Duburs
- Institute of Molecular Physiology and Genetics, Centre of Excellence for Cardiovascular Research Slovak Academy of Sciences, Vlárska 5, 833 34 Bratislava, Slovak Republic
- Latvian Institute of Organic Synthesis, Aizkraukles 21, Riga, LV - 1006, Latvia
- Technische Universität Kaiserslautern, Erwin-Schroedinger-Straße 13/572, 67653 Kaiserslautern, Germany
| | - Ľubica Lacinová
- Institute of Molecular Physiology and Genetics, Centre of Excellence for Cardiovascular Research Slovak Academy of Sciences, Vlárska 5, 833 34 Bratislava, Slovak Republic
- Latvian Institute of Organic Synthesis, Aizkraukles 21, Riga, LV - 1006, Latvia
- Technische Universität Kaiserslautern, Erwin-Schroedinger-Straße 13/572, 67653 Kaiserslautern, Germany
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Anniversaries and dates. Chem Heterocycl Compd (N Y) 2009. [DOI: 10.1007/s10593-009-0307-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Briede J, Stivrina M, Stoldere D, Vigante B, Duburs G. Effect of cerebrocrast on body and organ weights, food and water intake, and urine output of normal rats. Cell Biochem Funct 2008; 26:908-15. [DOI: 10.1002/cbf.1525] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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