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Smolobochkin AV, Gazizov AS, Burilov AR, Pudovik MA, Sinyashin OG. Advances in the synthesis of heterocycles bearing an endocyclic urea moiety. RUSSIAN CHEMICAL REVIEWS 2021. [DOI: 10.1070/rcr4988] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Malki Y, Martinez J, Masurier N. 1,3-Diazepine: A privileged scaffold in medicinal chemistry. Med Res Rev 2021; 41:2247-2315. [PMID: 33645848 DOI: 10.1002/med.21795] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/20/2021] [Accepted: 02/17/2021] [Indexed: 12/19/2022]
Abstract
Privileged structures have been widely used as effective templates for drug discovery. While benzo-1,4-diazepine constitutes the first historical example of such a structure, the 1,3 analogue is just as rich in terms of applications in medicinal chemistry. The 1,3-diazepine moiety is present in numerous biological active compounds including natural products, and is used to design compounds displaying a large range of biological activities. It is present in the clinically used anticancer compound pentostatin, in several recent FDA approved β-lactamase inhibitors (e.g., avibactam) and also in coformycin, a natural product known as a ring-expanded purine analogue displaying antiviral and anticancer activities. Several other 1,3-diazepine containing compounds have entered into clinical trials. This heterocyclic structure has been and is still widely used in medicinal chemistry to design enzyme inhibitors, GPCR ligands, and so forth. This review endeavours to highlight the main use of the 1,3-diazepine scaffold and its derivatives, and their applications in medicinal chemistry, drug design, and therapy. We will focus more particularly on the development of enzyme inhibitors incorporating this scaffold, with a strong emphasis on the molecular interactions involved in the inhibition mechanism.
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Affiliation(s)
- Yohan Malki
- IBMM, Université de Montpellier, CNRS, ENSCM, Montpellier, France
| | - Jean Martinez
- IBMM, Université de Montpellier, CNRS, ENSCM, Montpellier, France
| | - Nicolas Masurier
- IBMM, Université de Montpellier, CNRS, ENSCM, Montpellier, France
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Synthesis of Novel Sulfamethaoxazole 4-Thiazolidinone Hybrids and Their Biological Evaluation. Molecules 2020; 25:molecules25163570. [PMID: 32781534 PMCID: PMC7464187 DOI: 10.3390/molecules25163570] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 12/13/2022] Open
Abstract
A search for potent antitubercular agents prompted us to design and synthesize sulfamethaoxazole incorporated 4-thiazolidinone hybrids (7a–l) by using a cyclocondensation reaction between 4-amino-N-(5-methylisoxazol-3-yl)benzenesulfonamide (4), aryl aldehyde (5a–l), and mercapto acetic acid (6) resulting in good to excellent yields. All the newly synthesized 4-thiazolidinone derivatives were screened for their in vitro antitubercular activity against M. Bovis BCG and M. tuberculosis H37Ra (MTB) strains. The compounds 7d, 7g, 7i, 7k, and 7l revealed promising antimycobacterial activity against M. Bovis and MTB strains with IC90 values in the range of 0.058–0.22 and 0.43–5.31 µg/mL, respectively. The most active compounds were also evaluated for their cytotoxicity against MCF-7, HCT 116, and A549 cell lines and were found to be non-cytotoxic. Moreover, the synthesized compounds were also analyzed for ADME (absorption, distribution, metabolism, and excretion) properties and showed potential as good oral drug candidates.
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Christensen SL, Ernstsen C, Olesen J, Kristensen DM. No central action of CGRP antagonising drugs in the GTN mouse model of migraine. Cephalalgia 2020; 40:924-934. [DOI: 10.1177/0333102420914913] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
IntroductionClinically, calcitonin gene-related peptide antagonising drugs are recognized as effective in migraine treatment, but their site of action is debated. Only a small fraction of these compounds pass the blood-brain barrier and accesses the central nervous system. Regardless, it has been argued that the central nervous system is the site of action. Here, we test this hypothesis by bypassing the blood-brain barrier through intracerebroventricular injection of calcitonin gene-related peptide antagonising drugs.MethodsWe used the glyceryl trinitrate (GTN) mouse model, which is well validated by its response to specific migraine drugs. The calcitonin gene-related peptide receptor antagonist olcegepant and the calcitonin gene-related peptide monoclonal antibody ALD405 were administered either intraperitoneally or intracerebroventricularly. The outcome measure was cutaneous mechanical allodynia.ResultsMice given olcegepant intraperitoneally + GTN on day 1 had a mean 50% withdrawal threshold of 1.2 g in contrast to mice receiving placebo + GTN, which had a threshold of 0.3 g ( p < 0.001). Similarly, in the ALD405 + GTN group, mice had thresholds of 1.2 g versus 0.2 g in the placebo + GTN group ( p < 0.001). However, both drugs were ineffective when delivered intracerebroventricularly, as control and active groups had identical mechanical sensitivity thresholds, 0.2 g versus 0.1 g and 0.1 g versus 0.1 g for olcegepant and ALD405, respectively ( p > 0.99 in both cases).DiscussionThe site of action of olcegepant and of the monoclonal antibody ALD405 is outside the blood-brain barrier in this mouse model of migraine. It is likely that these results can be generalised to all gepants and all antibodies and that the results are relevant for human migraine.
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Affiliation(s)
- Sarah L Christensen
- Danish Headache Center, Glostrup Research Institute, Rigshospitalet Glostrup, Glostrup, Denmark
| | - Charlotte Ernstsen
- Danish Headache Center, Glostrup Research Institute, Rigshospitalet Glostrup, Glostrup, Denmark
| | - Jes Olesen
- Danish Headache Center, Glostrup Research Institute, Rigshospitalet Glostrup, Glostrup, Denmark
| | - David M Kristensen
- Danish Headache Center, Glostrup Research Institute, Rigshospitalet Glostrup, Glostrup, Denmark
- University of Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) – UMR_S 1085, Rennes, France
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Yennawar HP, Silverberg LJ, Cannon K, Gandla D, Kondaveeti SK, Zdilla MJ, Nuriye A. Crystal structures of two 1,3-thia-zolidin-4-one derivatives featuring sulfide and sulfone functional groups. Acta Crystallogr E Crystallogr Commun 2018; 74:1695-1699. [PMID: 30574358 PMCID: PMC6281102 DOI: 10.1107/s2056989018015098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 10/25/2018] [Indexed: 11/16/2022]
Abstract
The crystal structures of two closely related compounds, 1-cyclo-hexyl-2-(2-nitro-phen-yl)-1,3-thia-zolidin-4-one, C15H18N2O3S, (1) and 1-cyclo-hexyl-2-(2-nitro-phen-yl)-1,3-thia-zolidin-4-one 1,1-dioxide, C15H18N2O5S, (2), are presented. These compounds are comprised of three types of rings: thia-zolidinone, nitrophenyl and cyclo-hexyl. In both structures, the rings are close to mutually perpendicular, with inter-planar dihedral angles greater than 80° in each case. The thia-zol-idinone rings in both structures exhibit envelope puckering with the S atom as flap and the cyclo-hexyl rings are in their expected chair conformations. The two structures superpose fairly well, except for the orientation of the nitro groups with respect to their host phenyl ring, with a difference of about 10° between 1 and 2. The extended structure of 1 has two kinds of weak C-H⋯O inter-actions, giving rise to a closed ring formation involving three symmetry-related mol-ecules. Structure 2 has four C-H⋯O inter-actions, two of which are exclusively between symmetry-related thia-zolidinone dioxide moieties and have a parallel 'give-and-take-fashion' counterpart. In the other two inter-actions, the nitrophenyl ring and the cyclo-hexane ring each offer an H atom to the two O atoms on the sulfone group. Additionally, a C-H⋯π inter-action between a C-H group of the cyclo-hexane ring and the nitrophenyl ring of an adjacent mol-ecule helps to consolidate the structure.
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Affiliation(s)
- Hemant P. Yennawar
- Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, Pennsylvania, 16802, USA
| | - Lee J. Silverberg
- Department of Chemistry, The Pennsylvania State University, Schuylkill Campus, 200 University Drive, Schuylkill Haven, Pennsylvania, 17972, USA
| | - Kevin Cannon
- Department of Chemistry, The Pennsylvania State University, Abington College, 1600 Woodland Road, Abington, Pennsylvania, 19001, USA
| | - Deepa Gandla
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania, 19122, USA
| | - Sandeep K. Kondaveeti
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania, 19122, USA
| | - Michael J. Zdilla
- Department of Chemistry, Temple University, 1901 North 13th Street, Philadelphia, Pennsylvania, 19122, USA
| | - Ahmed Nuriye
- Department of Chemistry, The Pennsylvania State University, Abington College, 1600 Woodland Road, Abington, Pennsylvania, 19001, USA
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Habay SA, Miller JM, Bowler MM, Manchak R, Thomas JZ. An efficient synthesis of the piperidinyl dihydroquinazolinone (PDQ) fragment of olcegepant. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Sasaki R, Tanabe Y. Chiral syntheses of methyl (R)-2-Sulfanylcarboxylic esters and acids with optical purity determination using HPLC. Chirality 2018; 30:816-827. [PMID: 29659053 DOI: 10.1002/chir.22860] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 02/06/2018] [Accepted: 02/08/2018] [Indexed: 12/16/2022]
Abstract
Accessible chiral syntheses of 3 types of (R)-2-sulfanylcarboxylic esters and acids were performed: (R)-2-sulfanylpropanoic (thiolactic) ester (53%, 98%ee) and acid (39%, 96%ee), (R)-2-sulfanylsucciinic diester (59%, 96%ee), and (R)-2-mandelic ester (78%, 90%ee) and acid (59%, 96%ee). The present practical and robust method involves (i) clean SN 2 displacement of methanesulfonates of (S)-2-hydroxyesters by using commercially available AcSK with tris(2-[2-methoxyethoxy])ethylamine and (ii) sufficiently mild deacetylation. The optical purity was determined by the corresponding (2R,5R)-trans-thiazolidin-4-one and (2S,5R)-cis-thiazolidin-4-one derivatives based on accurate high-performance liquid chromatography analysis with high-resolution efficiency. Compared with the reported method utilizing AcSCs (generated from AcSH and CsCO3 ), the present method has several advantages, that is, the use of odorless AcCOSK reagent, reasonable reaction velocity, isolation procedure, and accurate, reliable optical purity determination. The use of accessible AcSK has advantages because of easy-to-handle odorless and hygroscopic solid that can be used in a bench-top procedure. The Ti(OiPr)4 catalyst promoted smooth trans-cyclo-condensation to afford (2R,5R)-trans-thiazolidin-4-one formation of (R)-2-sulfanylcarboxylic esters with available N-(benzylidene)methylamine under neutral conditions without any racemization, whereas (2S,5R)-cis-thiazollidin-4-ones were obtained via cis-cyclo-condensation and no catalysts. Direct high-performance liquid chromatography analysis of methyl (R)-mandelate was also performed; however, the resolution efficiency was inferior to that of the thaizolidin-4-one derivatizations.
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Affiliation(s)
- Ryosuke Sasaki
- Department of Chemistry, School of Science & Technology, Kwansei Gakuin University, Sanda, Japan
| | - Yoo Tanabe
- Department of Chemistry, School of Science & Technology, Kwansei Gakuin University, Sanda, Japan
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Negro A, Curto M, Lionetto L, Giamberardino MA, Martelletti P. Chronic migraine treatment: from OnabotulinumtoxinA onwards. Expert Rev Neurother 2016; 16:1217-27. [DOI: 10.1080/14737175.2016.1200973] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Subhedar DD, Shaikh MH, Shingate BB, Nawale L, Sarkar D, Khedkar VM. Novel tetrazoloquinoline–thiazolidinone conjugates as possible antitubercular agents: synthesis and molecular docking. MEDCHEMCOMM 2016. [DOI: 10.1039/c6md00278a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Synthesis of new tetrazoloquinoline–thiazolidinone conjugates were achieved via one-pot three-component cyclocondensation in the presence of [DBUH][OAc] and studied antitubercular activity.
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Affiliation(s)
| | - Mubarak H. Shaikh
- Department of Chemistry
- Dr. Babasaheb Ambedkar Marathwada University
- Aurangabad
- India
| | - Bapurao B. Shingate
- Department of Chemistry
- Dr. Babasaheb Ambedkar Marathwada University
- Aurangabad
- India
| | - Laxman Nawale
- Combichem Bioresource Centre
- National Chemical Laboratory
- Pune
- India
| | - Dhiman Sarkar
- Combichem Bioresource Centre
- National Chemical Laboratory
- Pune
- India
| | - Vijay M. Khedkar
- School of Health Sciences
- University of KwaZulu Natal
- Durban
- South Africa
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Subhedar DD, Shaikh MH, Kalam Khan FA, Sangshetti JN, Khedkar VM, Shingate BB. Facile synthesis of new N-sulfonamidyl-4-thiazolidinone derivatives and their biological evaluation. NEW J CHEM 2016. [DOI: 10.1039/c6nj00021e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A one-pot three-component facile synthesis of N-sulfonamidyl-4-thiazolidinone derivatives using a [HDBU][HSO4] reusable ionic liquid was carried out, together with an investigation into their antifungal and antioxidant properties and a molecular docking study.
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Affiliation(s)
| | - Mubarak H. Shaikh
- Department of Chemistry
- Dr. Babasaheb Ambedkar Marathwada University
- Aurangabad
- India
| | - Firoz A. Kalam Khan
- Department of Pharmaceutical Chemistry
- Y. B. Chavan College of Pharmacy
- Aurangabad
- India
| | | | - Vijay M. Khedkar
- Combichem-Bioresource Centre
- National Chemical Laboratory
- Pune 411 008
- India
- School of Health Sciences
| | - Bapurao B. Shingate
- Department of Chemistry
- Dr. Babasaheb Ambedkar Marathwada University
- Aurangabad
- India
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Eftekhari S, Salvatore CA, Johansson S, Chen TB, Zeng Z, Edvinsson L. Localization of CGRP, CGRP receptor, PACAP and glutamate in trigeminal ganglion. Relation to the blood–brain barrier. Brain Res 2015; 1600:93-109. [DOI: 10.1016/j.brainres.2014.11.031] [Citation(s) in RCA: 143] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 11/04/2014] [Accepted: 11/13/2014] [Indexed: 01/06/2023]
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Abstract
Migraine is a neurological disorder that manifests as a debilitating headache associated with altered sensory perception. The neuropeptide calcitonin gene-related peptide (CGRP) is now firmly established as a key player in migraine. Clinical trials carried out during the past decade have proved that CGRP receptor antagonists are effective for treating migraine, and antibodies to the receptor and CGRP are currently under investigation. Despite this progress in the clinical arena, the mechanisms by which CGRP triggers migraine remain uncertain. This review discusses mechanisms whereby CGRP enhances sensitivity to sensory input at multiple levels in both the periphery and central nervous system. Future studies on epistatic and epigenetic regulators of CGRP actions are expected to shed further light on CGRP actions in migraine. In conclusion, targeting CGRP represents an approachable therapeutic strategy for migraine.
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Vécsei L, Szok D, Csáti A, Tajti J. CGRP antagonists and antibodies for the treatment of migraine. Expert Opin Investig Drugs 2014; 24:31-41. [DOI: 10.1517/13543784.2015.960921] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Bell IM. Calcitonin Gene-Related Peptide Receptor Antagonists: New Therapeutic Agents for Migraine. J Med Chem 2014; 57:7838-58. [DOI: 10.1021/jm500364u] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Ian M. Bell
- Department of Discovery Chemistry,
Merck Research Laboratories, West
Point, Pennsylvania 19486, United States
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