1
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Synthesis, characterization, antimicrobial activity and DNA/BSA interaction of functionalized graphene oxide nanoparticles with 2-(ferrocenylmethylamino) benzonitrile. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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2
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Nikpassand M, Fekri LZ, Safa F. Novel Route for the Synthesis of 2-Arylquinazolinones Using Magnetic Nanocomposite of Multiwalled Carbon Nanotube. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022040145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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Vinpocetine is the forthcoming adjuvant agent in the management of COVID-19. Future Sci OA 2022; 8:FSO797. [PMID: 35662743 PMCID: PMC9017700 DOI: 10.2144/fsoa-2021-0099] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 03/23/2022] [Indexed: 11/23/2022] Open
Abstract
Vinpocetine (VPN) is an alkaloid derivative of vincamine inhibits phosphodiesterase type 1 that increase cyclic guanosine monophosphate and cyclic adenosine monophosphate. VPN have anti-inflammatory and antioxidant effects with suppression release of pro-inflammatory cytokines. Moreover, VPN mitigates oxidative stress (OS) and inflammatory reactions through inhibition of mitogen-activated protein kinase (MAPK) signaling pathway. Therefore, VPN may decrease hyper-inflammation-induced acute lung injury in COVID-19 through modulation of NF-κB pathway. Taken together, VPN has pulmonary and extra-pulmonary protective effects against COVID-19 through mitigation of OS and hyperinflammation. In conclusion, VPN has noteworthy anti-inflammatory and anti-oxidant effects through inhibition of NF-κB/MAPK signaling pathway so, it may reduce SARS-CoV-2-induced hyper inflammatory and OS. Vinpocetine (VPN) is an alkaloid from vincamine with a potent anti-inflammatory and antioxidant effects. VPN has the possibility of inhibiting substances that cause inflammation and oxidative stress and as a result, may be beneficial in COVID-19 treatment. Due to the anti-inflammatory effect of VPN, acute lung injury in COVID-19 may reduce as a result of the inhibition of agent that causes lungs inflammation in COVID-19. VPN may have potential to reduce difficulty in breathing and damage to the lungs. Conclusively, VPN when administered with other therapy may improve the outcome of treatment of COVID-19.
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Lugnier C, Al-Kuraishy HM, Rousseau E. PDE4 inhibition as a therapeutic strategy for improvement of pulmonary dysfunctions in Covid-19 and cigarette smoking. Biochem Pharmacol 2021; 185:114431. [PMID: 33515531 PMCID: PMC7842152 DOI: 10.1016/j.bcp.2021.114431] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 01/15/2021] [Accepted: 01/19/2021] [Indexed: 01/08/2023]
Abstract
Angiotensin-converting enzyme 2 (ACE2) is the binding-site and entry-point for SARS-CoV-2 in human and highly expressed in the lung. Cigarette smoking (CS) is the leading cause of pulmonary and cardiovascular diseases. Chronic CS leads to upregulation of bronchial ACE2 inducing a high vulnerability in COVID-19 smoker patients. Interestingly, CS-induced dysregulation of pulmonary renin-angiotensin system (RAS) in part contributing into the potential pathogenesis COVID-19 pneumonia and acute respiratory distress syndrome (ARDS). Since, CS-mediated ACE2 activations is not the main pathway for increasing the risk of COVID-19, it appeared that AngII/AT1R might induce an inflammatory-burst in COVID-19 response by up-regulating cyclic nucleotide phosphodiesterase type 4 (PDE4), which hydrolyses specifically the second intracellular messenger 3′, 5′-cyclic AMP (cAMP). It must be pointed out that CS might induce PDE4 up-regulation similarly to the COVID-19 inflammation, and therefore could potentiate COVID-19 inflammation opening the potential therapeutic effects of PDE4 inhibitor in both COVID-19-inflammation and CS.
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Affiliation(s)
- Claire Lugnier
- Directeur de Recherche 1 CNRS/université de Strasbourg, Institut de Physiologie, Faculté de Médecine, CRBS, UR3072: "Mitochondrie, stress oxydant et protection musculaire", 1 rue Eugène Boeckel, 67000 Strasbourg, France.
| | - Hayder M Al-Kuraishy
- Medical Faculty College of Medicine, Al-Mustansiriya University, P.O. Box 14132, Baghdad, Iraq
| | - Eric Rousseau
- Department of Obstetrics and Gynecology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, and Centre de Recherche du CHUS, Sherbrooke, QC, Canada
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5
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Hu Z, Wang L, Ma S, Kirisci L, Feng Z, Xue Y, Klunk WE, Kamboh MI, Sweet RA, Becker J, Lv Q, Lopez OL, Xie XQ. Synergism of antihypertensives and cholinesterase inhibitors in Alzheimer's disease. ALZHEIMER'S & DEMENTIA (NEW YORK, N. Y.) 2018; 4:542-555. [PMID: 30386819 PMCID: PMC6205113 DOI: 10.1016/j.trci.2018.09.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION We investigated the effect of antihypertensive (aHTN) medications and cholinesterase inhibitors (ChEIs) on the cognitive decline in patients with Alzheimer's disease (AD) and analyzed synergism by chemogenomics systems pharmacology mapping. METHODS We compared the effect of aHTN drugs on Mini-Mental State Examination scores in 617 AD patients with hypertension, and studied the synergistic effects. RESULTS The combination of diuretics, calcium channel blockers, and renin-angiotensin-aldosterone system blockers showed slower cognitive decline compared with other aHTN groups (Δβ = +1.46, P < .0001). aHTN medications slow down cognitive decline in ChEI users (Δβ = +0.56, P = .006), but not in non-ChEI users (Δβ = -0.31, P = .53). DISCUSSION aHTN and ChEI drugs showed synergistic effects. A combination of diuretics, renin-angiotensin-aldosterone system blockers, and calcium channel blockers had the slowest cognitive decline. The chemogenomics systems pharmacology-identified molecular targets provide system pharmacology interpretation of the synergism of the drugs in clinics. The results suggest that improving vascular health is essential for AD treatment and provide a novel direction for AD drug development.
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Affiliation(s)
- Ziheng Hu
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center, School of Pharmacy; NIDA National Center of Excellence for Computational Drug Abuse Research, University of Pittsburgh, Pittsburgh, PA, USA
| | - Lirong Wang
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center, School of Pharmacy; NIDA National Center of Excellence for Computational Drug Abuse Research, University of Pittsburgh, Pittsburgh, PA, USA
| | - Shifan Ma
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center, School of Pharmacy; NIDA National Center of Excellence for Computational Drug Abuse Research, University of Pittsburgh, Pittsburgh, PA, USA
| | - Levent Kirisci
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center, School of Pharmacy; NIDA National Center of Excellence for Computational Drug Abuse Research, University of Pittsburgh, Pittsburgh, PA, USA
| | - Zhiwei Feng
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center, School of Pharmacy; NIDA National Center of Excellence for Computational Drug Abuse Research, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ying Xue
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center, School of Pharmacy; NIDA National Center of Excellence for Computational Drug Abuse Research, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Clinical Pharmacy, Zhongshan Hospital, Fudan University, Shanghai, China
| | - William E. Klunk
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - M. Ilyas Kamboh
- Department of Human Genetics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Robert A. Sweet
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - James Becker
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Qianzhou Lv
- Department of Clinical Pharmacy, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Oscar L. Lopez
- Department of Neurology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Xiang-Qun Xie
- Department of Pharmaceutical Sciences and Computational Chemical Genomics Screening Center, School of Pharmacy; NIDA National Center of Excellence for Computational Drug Abuse Research, University of Pittsburgh, Pittsburgh, PA, USA
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Hamama WS, Ibrahim ME, Raoof HA, Zoorob HH. Chemistry of bicyclic [1,3,4]thiadiazole 5-5 systems containing ring-junction nitrogen. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2988-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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7
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Zhao T, Kurpiewska K, Kalinowska-Tłuścik J, Herdtweck E, Dömling A. α-Amino Acid-Isosteric α-Amino Tetrazoles. Chemistry 2016; 22:3009-18. [PMID: 26817531 DOI: 10.1002/chem.201504520] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Indexed: 11/09/2022]
Abstract
The synthesis of all 20 common natural proteinogenic and 4 otherα-amino acid-isosteric α-amino tetrazoles has been accomplished, whereby the carboxyl group is replaced by the isosteric 5-tetrazolyl group. The short process involves the use of the key Ugi tetrazole reaction followed by deprotection chemistries. The tetrazole group is bioisosteric to the carboxylic acid and is widely used in medicinal chemistry and drug design. Surprisingly, several of the common α-amino acid-isosteric α-amino tetrazoles are unknown up to now. Therefore a rapid synthetic access to this compound class and non-natural derivatives is of high interest to advance the field.
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Affiliation(s)
- Ting Zhao
- University of Groningen, Department of Drug Design, A. Deusinglaan 1, 9713 AV, Groningen, the Netherlands
| | - Katarzyna Kurpiewska
- Faculty of Chemistry, Jagiellonian University, 3 Ingardena Street, 30-060, Kraków, Poland
| | | | - Eberhardt Herdtweck
- Technische Universität München, Anorganisch Chemisches Institut, Garching, 85748, Germany
| | - Alexander Dömling
- University of Groningen, Department of Drug Design, A. Deusinglaan 1, 9713 AV, Groningen, the Netherlands.
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Alshammari MB, Smith K, Hegazy AS, Kariuki BM, El-Hiti GA. Crystal structure of 2-ethyl-quinazoline-4(3H)-thione. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o953. [PMID: 25309275 PMCID: PMC4186129 DOI: 10.1107/s160053681401664x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2014] [Accepted: 07/17/2014] [Indexed: 11/30/2022]
Abstract
In the title compound, C10H10N2S, all non-H atoms are almost coplanar [maximum deviation = 0.103 (1) Å]. In the crystal, N—H⋯S interactions form R22(8) rings linking pairs of molecules related by inversion. The molecular pairs are stacked along [100]. A herringbone arrangement of pairs in the [010] direction forms layers parallel to (010).
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Affiliation(s)
- Mohammed B Alshammari
- Chemistry Department, College of Sciences and Humanities, Salman bin Abdulaziz University, PO Box 83, Al-Kharij 11942, Saudi Arabia
| | - Keith Smith
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, Wales
| | - Amany S Hegazy
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, Wales
| | - Benson M Kariuki
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, Wales
| | - Gamal A El-Hiti
- Cornea Research Chair, Department of Optometry, College of Applied Medical Sciences, King Saud University, PO Box 10219, Riyadh 11433, Saudi Arabia
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Efficient synthesis of 2-aryl-2,3-dihydroquinazolin-4(1H)-ones in the presence of nanocomposites under microwave irradiation. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcata.2014.02.013] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Alshammari MB, Smith K, Hegazy AS, Kariuki BM, El-Hiti GA. Crystal structure of 4-methyl-sulfanyl-2-phenyl-quinazoline. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o919-20. [PMID: 25249928 PMCID: PMC4158504 DOI: 10.1107/s1600536814015657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Accepted: 07/04/2014] [Indexed: 11/27/2022]
Abstract
In the title compound, C15H12N2S, the methylthioquinazoline group is planar with the methyl C displaced by only 0.116 (3) Å from the plane of the quinazoline moiety. The dihedral angle between the phenyl ring and the quinazoline ring system is 13.95 (5)°. In the crystal, each molecule is linked by π–π stacking between to two adjacent inversion-related molecules. On one side, the inverted quinazoline groups interact with a centroid–centroid distance of 3.7105 (9) Å. On the other side, the quinazoline group interacts with the pyrimidine and phenyl rings of the second neighbour with centroid–centroid distances of 3.5287 (8) and 3.8601 (9) Å, respectively.
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Affiliation(s)
- Mohammed B Alshammari
- Chemistry Department, College of Sciences and Humanities, Salman bin Abdulaziz University, PO Box 83, Al-Kharij 11942, Saudi Arabia
| | - Keith Smith
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Amany S Hegazy
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Benson M Kariuki
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Gamal A El-Hiti
- Cornea Research Chair, Department of Optometry, College of Applied Medical Sciences, King Saud University, PO Box 10219, Riyadh 11433, Saudi Arabia
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Li Q, Huang Y, Chen T, Zhou Y, Xu Q, Yin SF, Han LB. Copper-catalyzed aerobic oxidative amination of sp3 C-H bonds: efficient synthesis of 2-hetarylquinazolin-4(3H)-ones. Org Lett 2014; 16:3672-5. [PMID: 24977337 DOI: 10.1021/ol501454j] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
An efficient synthesis of 2-hetarylquinazolin-4(3H)-ones via copper-catalyzed direct aerobic oxidative amination of sp(3)C-H bonds has been developed. This tandem oxidation-amination-cyclization transformation represents a straightforward protocol to prepare 2-hetaryl-substituted quinazolinones from easily available 2-aminobenzamides and (2-azaaryl)methanes.
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Affiliation(s)
- Qiang Li
- State Key Laboratory of Chemo/Biosensing and Chemo metrics, College of Chemistry and Chemical Engineering, Hunan University , Changsha 410082, China
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12
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Pentafluorophenylammonium triflate as a suitable and effective metal-free catalyst for the synthesis of quinazoline derivatives via one-pot multicomponent method. RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-013-1483-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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13
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Jadhav J, Khanapure S, Salunkhe R, Rashinkar G. Cp2
ZrCl2
-catalyzed synthesis of 2-substituted quinozolin-4(3H
)-ones. Appl Organomet Chem 2013. [DOI: 10.1002/aoc.3013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jagannath Jadhav
- Department of Chemistry; Shivaji University; Kolhapur 416004 MS India
| | | | - Rajashri Salunkhe
- Department of Chemistry; Shivaji University; Kolhapur 416004 MS India
| | - Gajanan Rashinkar
- Department of Chemistry; Shivaji University; Kolhapur 416004 MS India
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Sánchez AI, Martínez-Barrasa V, Burgos C, Vaquero JJ, Alvarez-Builla J, Terricabras E, Segarra V. Synthesis and evaluation of quinazoline derivatives as phosphodiesterase 7 inhibitors. Bioorg Med Chem 2013; 21:2370-2378. [DOI: 10.1016/j.bmc.2013.01.067] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 01/24/2013] [Indexed: 11/28/2022]
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15
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A Cu (NO3)2.3H2O catalysed facile synthesis of substituted 4(3H)-quinazolinones and benzimidazoles. J CHEM SCI 2013. [DOI: 10.1007/s12039-012-0343-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Shaterian HR, Aghakhanizadeh M. Brønsted acidic ionic liquids catalyze the preparation of 2,3-dihydroquinazolin-4(1H)-one derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-013-1071-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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17
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Zhan D, Li T, Wei H, Weng W, Ghandi K, Zeng Q. A recyclable CuO-catalyzed synthesis of 4(3H)-quinazolinones. RSC Adv 2013. [DOI: 10.1039/c3ra41370e] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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18
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Lobo HR, Singh BS, Shankarling GS. Bio-compatible eutectic mixture for multi-component synthesis: A valuable acidic catalyst for synthesis of novel 2,3-dihydroquinazolin-4(1H)-one derivatives. CATAL COMMUN 2012. [DOI: 10.1016/j.catcom.2012.07.020] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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19
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Khaksar S, Talesh SM. Three-component one-pot synthesis of 2,3-dihydroquinazolin-4(1H)-one derivatives in 2,2,2-trifluoroethanol. CR CHIM 2012. [DOI: 10.1016/j.crci.2012.05.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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20
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Xu L, Jiang Y, Ma D. Synthesis of 3-substituted and 2,3-disubstituted quinazolinones via Cu-catalyzed aryl amidation. Org Lett 2012; 14:1150-3. [PMID: 22313025 DOI: 10.1021/ol300084v] [Citation(s) in RCA: 145] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
CuI/4-hydroxy-L-proline catalyzed coupling of N-substituted o-bromobenzamides with formamide takes place at 80 °C, affording 3-substituted quinazolinones directly. Under these conditions other amides that were tested only provided simple coupling products, which can be converted into 2,3-disubstituted quinazolinones via HMDS/ZnCl(2) mediated condensative cyclization.
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Affiliation(s)
- Lanting Xu
- Department of Chemistry, Fudan University, Shanghai 200433, China
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Kale RR, Prasad V, Kushwaha D, Tiwari VK. Benzotriazole-Mediated Facile Synthesis of Novel Glycosyl Tetrazole. J Carbohydr Chem 2012. [DOI: 10.1080/07328303.2011.652790] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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22
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Singh MS, Chowdhury S. Recent developments in solvent-free multicomponent reactions: a perfect synergy for eco-compatible organic synthesis. RSC Adv 2012. [DOI: 10.1039/c2ra01056a] [Citation(s) in RCA: 394] [Impact Index Per Article: 32.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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23
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He DF, Deng JJ, Zhou FJ, Liu HS, Wang LM. 5,5'-[(1,4-Phenyl-enedimethyl-ene)bis-(sulfanedi-yl)]bis-(1-methyl-1H-1,2,3,4-tetra-zole). Acta Crystallogr Sect E Struct Rep Online 2011; 67:o3063. [PMID: 22220072 PMCID: PMC3247454 DOI: 10.1107/s1600536811043182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2011] [Accepted: 10/18/2011] [Indexed: 05/31/2023]
Abstract
The title mol-ecule, C(12)H(14)N(8)S(2), has point symmetry [Formula: see text] since it is situated on a crystallographic centre of symmetry. The 1-meth-yl/5-thio groups are in an anti-periplanar conformation. The dihedral angle between the benzene and tetra-zole rings is 84.33 (2)°. In the crystal, C-H⋯N hydrogen bonds link mol-ecules into ladder-like chains running along the b axis. There are also C-H⋯π inter-actions present in the crystal structure.
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Affiliation(s)
- Dan-Feng He
- Department of Chemistry and Chemical Engineering, Daqing Normal University, 163712 Daqing, Heilongjiang, People’s Republic of China
| | - Jin-Jun Deng
- Department of Chemistry and Chemical Engineering, Daqing Normal University, 163712 Daqing, Heilongjiang, People’s Republic of China
| | - Fu-Jiang Zhou
- DaQing Petrochemical Corporation, 163712 Daqing, Heilongjiang, People’s Republic of China
| | - Hong-Sheng Liu
- Department of Chemistry and Chemical Engineering, Daqing Normal University, 163712 Daqing, Heilongjiang, People’s Republic of China
| | - Li-Min Wang
- Department of Chemistry and Chemical Engineering, Daqing Normal University, 163712 Daqing, Heilongjiang, People’s Republic of China
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Mohammadpoor-Baltork I, Khosropour AR, Moghadam M, Tangestaninejad S, Mirkhani V, Baghersad S, Mirjafari A. Efficient one-pot synthesis of 2,3-dihydroquinazolin-4(1H)-ones from aromatic aldehydes and their one-pot oxidation to quinazolin-4(3H)-ones catalyzed by Bi(NO3)3·5H2O: Investigating the role of the catalyst. CR CHIM 2011. [DOI: 10.1016/j.crci.2011.05.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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25
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Majid G, Kobra A, Hamed MP, Hamid Reza S. Eco-friendly and Efficient Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201180290] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Synthesis and Supramolecular Structure of a (5-(3-(1H-tetrazol-5-yl)phenyl)-1H-tetrazole) Cobalt Complex. Bioinorg Chem Appl 2010:104329. [PMID: 20631832 PMCID: PMC2901614 DOI: 10.1155/2010/104329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2010] [Accepted: 03/30/2010] [Indexed: 11/25/2022] Open
Abstract
The reaction of CoCl2·6H2O with m-BDTH2 (1,3-benzeneditetrazol-5-yl) leads to [Co(C8H6N8)2(H2O)2(CH3CN)2]Cl2 (1). Both tetrazolic groups remain protonated existing in a 1H tautomeric form. A trifurcated chlorine atom and stacking interactions assemble compound 1 into a three-dimensional network.
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Shaterian HR, Oveisi AR. PPA-SiO2as a Heterogeneous Catalyst for Efficient Synthesis of 2-Substituted-1,2,3,4-tetrahydro-4-quinazolinones under Solvent-free Conditions. CHINESE J CHEM 2009. [DOI: 10.1002/cjoc.201090018] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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Martins MAP, Frizzo CP, Moreira DN, Buriol L, Machado P. Solvent-Free Heterocyclic Synthesis. Chem Rev 2009; 109:4140-82. [DOI: 10.1021/cr9001098] [Citation(s) in RCA: 518] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marcos A. P. Martins
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Clarissa P. Frizzo
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Dayse N. Moreira
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Lilian Buriol
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
| | - Pablo Machado
- Núcleo de Química de Heterociclos (NUQUIMHE), Departamento de Química Universidade Federal de Santa Maria, 97105-900 Santa Maria, RS, Brazil
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31
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Wang LM, Hu L, Shao JH, Yu J, Zhang L. A novel catalyst zinc(II) perfluorooctanoate [Zn(PFO)2]-catalyzed three-component one-pot reaction: Synthesis of quinazolinone derivatives in aqueous micellar media. J Fluor Chem 2008. [DOI: 10.1016/j.jfluchem.2008.08.005] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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Shaabani A, Maleki A, Mofakham H. Click Reaction: Highly Efficient Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones. SYNTHETIC COMMUN 2008. [DOI: 10.1080/00397910802213802] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Ahmad Shaabani
- a Department of Chemistry , Shahid Beheshti University , Tehran, Iran
| | - Ali Maleki
- a Department of Chemistry , Shahid Beheshti University , Tehran, Iran
| | - Hamid Mofakham
- a Department of Chemistry , Shahid Beheshti University , Tehran, Iran
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33
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Gallium(III) triflate-catalyzed one-pot selective synthesis of 2,3-dihydroquinazolin-4(1H)-ones and quinazolin-4(3H)-ones. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.03.127] [Citation(s) in RCA: 216] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Zheng Z, Alper H. Palladium-Catalyzed Cyclocarbonylation of o-Iodoanilines with Imidoyl Chlorides to Produce Quinazolin-4(3H)-ones. Org Lett 2008; 10:829-32. [DOI: 10.1021/ol7029454] [Citation(s) in RCA: 112] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhaoyan Zheng
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Howard Alper
- Centre for Catalysis Research and Innovation, Department of Chemistry, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
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35
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Efficient Synthesis of 6-Methyl-4-phenyl-4,7-dihydrotetrazolo[5,1-c][1,2,4]triazine under Solvent-free Conditions. MOLBANK 2007. [DOI: 10.3390/m541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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36
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Hanusek J, Drabina P, Sedlák M, Rosa P. Cyclization of 2-benzoylamino-N-methyl-thiobenzamides to 3-methyl-2-phenylquinazolin-4-thiones. J Heterocycl Chem 2006. [DOI: 10.1002/jhet.5570430521] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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37
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Wang GW, Miao CB, Kang H. Benign and Efficient Synthesis of 2-Substituted 4(3H)-Quinazolinones Mediated by Iron(III) Chloride Hexahydrate in Refluxing Water. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2006. [DOI: 10.1246/bcsj.79.1426] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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38
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Eshghi H, Hassankhani A. Preparation of 1,5‐Fused Tetrazoles Under Solvent‐Free Conditions. SYNTHETIC COMMUN 2006. [DOI: 10.1081/scc-200054219] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Hossein Eshghi
- a Department of Chemistry , Ferdowsi University of Mashhad , Mashhad, Iran
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39
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Hamidian H, Tikdari AM, Khabazzadeh H. Synthesis of new 4(3H)-quinazolinone derivatives using 5(4H)-oxazolones. Molecules 2006; 11:377-82. [PMID: 17962770 DOI: 10.3390/11050377] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2005] [Accepted: 05/15/2006] [Indexed: 11/16/2022] Open
Abstract
New derivatives of 5(4H)-quinazolinone containing 2-imidazolin-5-one rings have been prepared from 5(4H)-oxazolone derivatives.
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Affiliation(s)
- Hooshang Hamidian
- Department of Chemistry, Shahid Bahonar University of Kerman, Kerman 76175-133, Iran
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40
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Salehi P, Dabiri M, Zolfigol MA, Baghbanzadeh M. A new approach to the facile synthesis of mono- and disubstituted quinazolin-4(3H)-ones under solvent-free conditions. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.08.043] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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41
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42
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Abdel-Jalil RJ, Voelter W, Saeed M. A novel method for the synthesis of 4(3H)-quinazolinones. Tetrahedron Lett 2004. [DOI: 10.1016/j.tetlet.2004.03.003] [Citation(s) in RCA: 211] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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43
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Schmidt B, Schieffer B. Angiotensin II AT1 receptor antagonists. Clinical implications of active metabolites. J Med Chem 2003; 46:2261-70. [PMID: 12773029 DOI: 10.1021/jm0204237] [Citation(s) in RCA: 94] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Boris Schmidt
- Clemens Schöpf Institute for Organic Chemistry and Biochemistry, Technische Universität Darmstadt, Petersenstrasse 22, Germany.
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44
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Herr RJ. 5-Substituted-1H-tetrazoles as carboxylic acid isosteres: medicinal chemistry and synthetic methods. Bioorg Med Chem 2002; 10:3379-93. [PMID: 12213451 DOI: 10.1016/s0968-0896(02)00239-0] [Citation(s) in RCA: 670] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
5-Substituted-1H-tetrazoles (RCN4H) are often used as metabolism-resistant isosteric replacements for carboxylic acids (RCO2H) in SAR-driven medicinal chemistry analogue syntheses. This review provides a brief summary of the medicinal chemistry of tetrazolic acids and highlights some examples of tetrazole-containing drug substances in the current literature. A survey of representative literature procedures for the preparation of 5-substituted-1H-tetrazoles, focusing on preparations from aryl and alkyl nitriles, is presented in sections by generalized synthetic methods.
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Affiliation(s)
- R Jason Herr
- Medicinal Chemistry Department, Albany Molecular Research, Inc., PO Box 15098, Albany, NY 12212-5098, USA.
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45
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Ducrot P, Andrianjara CR, Wrigglesworth R. CoMFA and CoMSIA 3D-quantitative structure-activity relationship model on benzodiazepine derivatives, inhibitors of phosphodiesterase IV. J Comput Aided Mol Des 2001; 15:767-85. [PMID: 11776290 DOI: 10.1023/a:1013104713913] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Recently, we reported structurally novel PDE4 inhibitors based on 1,4-benzodiazepine derivatives. The main interest in developing bezodiazepine-based PDE4 inhibitors is in their lack of adverse effects of emesis with respect to rolipram-like compounds. A large effort has thus been made toward the structural optimization of this series. In the absence of structural information on the inhibitor binding mode into the PDE4 active site, 2D-QSAR (H-QSAR) and two 3D-QSAR (CoMFA and CoMSIA) methods were applied to improve our understanding of the molecular mechanism controlling the PDE4 affinity of the benzodiazepine derivatives. As expected, the CoMSIA 3D contour maps have provided more information on the benzodiazepine interaction mode with the PDE4 active site whereas CoMFA has built the best tool for activity prediction. The 2D pharmacophoric model derived from CoMSIA fields is consistent with the crystal structure of the PDE4 active site reported recently. The combination of the 2D and 3D-QSAR models was used not only to predict new compounds from the structural optimization process, but also to screen a large library of bezodiazepine derivatives.
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Affiliation(s)
- P Ducrot
- Pfizer Global Research and Development, Fresnes Laboratories, France.
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46
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Hanusek J, Hejtmánková L, Kubicová L, Sedlák M. Synthesis of Substituted 2-Benzoylaminothiobenzamides and Their Ring Closure to Substituted 2-Phenylquinazoline-4-thiones. Molecules 2001. [PMCID: PMC6236344 DOI: 10.3390/60400323] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Acylation of 2-aminothiobenzamide or 2-methylaminothiobenzamide with substituted benzoyl chlorides has been used to synthesise the corresponding 2-benzoyl-aminothiobenzamides whose subsequent sodium methoxide-catalysed ring closure gives the corresponding quinazoline-4-thiones. These compounds were characterised by means of their 1H- and 13C-NMR spectra. The preferred tautomeric form of selected compounds has been discussed on the basis of their 13C-NMR, IR and Raman spectra. It has been found that in the given medium 1-methyl-quinazoline-4-thiones undergo a replacement of the sulphur substituent by oxygen giving 1-methyl-quinazoline-4-ones. In strong acid media, 2-benzoylaminothiobenzamide is cyclised through its sulphur atom to give 2-phenylbenzo[d-1,3]thiazin-4-one.
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Affiliation(s)
- Jiří Hanusek
- Department of Organic Chemistry, University of Pardubice, Čs. legií 565, 532 10 Pardubice, Czech Republic, Tel. +420 40 603 7015, Fax +420 40 603 7068, e-mail:
| | - Ludmila Hejtmánková
- Research Institute of Pharmacy and Biochemistry, Kouřimská 17, 130 60 Prague 3, Czech Republic, Tel. +420 40 603 8011, Fax +420 40 603 7068, e-mail:
| | - Lenka Kubicová
- Department of Inorganic and Organic Chemistry, Faculty of Pharmacy, Charles University, 500 05 Hradec Králové, Czech Republic, Tel. +420 49 5067339, Fax. +420 49 5210002, e-mail:
| | - Miloš Sedlák
- Department of Organic Chemistry, University of Pardubice, Čs. legií 565, 532 10 Pardubice, Czech Republic, Tel. +420 40 603 7015, Fax +420 40 603 7068, e-mail:
- Author to whom correspondence should be addressed; e-mail:
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47
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Rodríguez-Franco I, Dorronsoro I, Martínez A, Castro A. Studies on the reactivity of someN-aryl- andN-heteroaryl-N'-alkylthioureas towards electrophilic reagents. Synthesis of newN-pyridylthioureas and thiazolines maría. J Heterocycl Chem 2001. [DOI: 10.1002/jhet.5570380220] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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48
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Chapter 5. Phosphodiesterase 4 inhibitors. ANNUAL REPORTS IN MEDICINAL CHEMISTRY 2001. [DOI: 10.1016/s0065-7743(01)36045-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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49
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Klier AH, Alvea RJ, Prado MAF, de Bouza Filho JD, D'accorso NB. Synthesis of New Five Membered Nitrogen Containing Heterocycles Bearing D-Galactose Side Chains. SYNTHETIC COMMUN 2000. [DOI: 10.1080/00397910008087059] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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50
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Martínez A, Castro A, Gil C, Miralpeix M, Segarra V, Doménech T, Beleta J, Palacios JM, Ryder H, Miró X, Bonet C, Casacuberta JM, Azorín F, Piña B, Puigdoménech P. Benzyl derivatives of 2,1,3-benzo- and benzothieno[3,2-a]thiadiazine 2,2-dioxides: first phosphodiesterase 7 inhibitors. J Med Chem 2000; 43:683-9. [PMID: 10691694 DOI: 10.1021/jm990382n] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis of a new family of benzyl derivatives of 2,1,3-benzo- and benzothieno[3,2-a]thiadiazine 2,2-dioxides was achieved. The biological data revealed the first heterocyclic family of compounds with PDE 7 inhibitory properties appearing to be a new objective for the treatment of T-cell-dependent disorders. The IC(50) values or percent inhibition values of the compounds against PDE 7 were calculated by testing them against human recombinant PDE 7 expressed in S. cerevisiae. In this expression system the only cyclic nucleotide hydrolyzing activity present in cell extracts corresponded to human PDE 7. Isoenzyme selectivity PDE 7 versus PDE 4 and PDE 3 was also measured. Considering simultaneously inhibition of the three different isoenzymes, monobenzyl derivatives 15 and 23 showed interesting PDE 7 potency (around 10 microM); although not statistically significant, a trend toward selectivity with respect to PDE 3 and PDE 4 was obtained. Benzothiadiazine 16, although less potent at PDE 7 (IC(50) = 25 microM), also showed a trend of selectivity toward PDE 3 and PDE 4. These compounds are considered the best leads for further optimization.
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Affiliation(s)
- A Martínez
- Instituto de Química Médica, CSIC, Juan de la Cierva 3, 28006 Madrid, Spain.
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