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Ortiz M, Rodríguez H, Lucci E, Coro J, Pernía B, Montero-Calderon A, Tingo-Jácome FJ, Espinoza L, Spencer LM. Serological Cross-Reaction between Six Thiadiazine by Indirect ELISA Test and Their Antimicrobial Activity. Methods Protoc 2023; 6:mps6020037. [PMID: 37104019 PMCID: PMC10146945 DOI: 10.3390/mps6020037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/25/2023] [Accepted: 03/31/2023] [Indexed: 04/07/2023] Open
Abstract
Malaria is a parasitic infection caused by a protozoon of the genus Plasmodium, transmitted to humans by female biting mosquitoes of the genus Anopheles. Chloroquine and its derivates have caused the parasite to develop drug resistance in endemic areas. For this reason, new anti-malarial drugs as treatments are crucial. This work aimed to evaluate the humoral response. with hyper-immune sera, of mice immunized with six derivatives of tetrahydro-(2H)-1,3,5-thiadiazine-2-thione (bis-THTT) by indirect ELISA test. The cross-reactivity between the compounds as antigens and their microbial activity on Gram-positive and Gram-negative bacteria was evaluated. The results of the humoral evaluation by indirect ELISA show that three bis-THTTs react with almost all of the above. Besides, three compounds used as antigens stimulate the BALB/c mice’s immune system. The best combination of two antigens as a combined therapy displays similar absorbances between the antigens in the mixture, showing similar recognition by antibodies and their compounds. In addition, our results showed that different bis-THTT presented antimicrobial activity on Gram-positive bacteria, mainly on Staphylococcus aureus strains, and no inhibitory activity was observed on the Gram-negative bacteria tested.
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Affiliation(s)
- Mishell Ortiz
- School of Biological Sciences and Engineering, Yachay Tech University, San Miguel de Urcuquí 100119, Ecuador
| | - Hortensia Rodríguez
- School of Chemical Sciences and Engineering, Yachay Tech University, San Miguel de Urcuquí 100119, Ecuador
| | - Elisabetta Lucci
- Departamento de Tecnología de Procesos Biológicos y Bioquímicos, Universidad Simón Bolívar, Caracas 89000, Venezuela
| | - Julieta Coro
- Laboratory of Chemical and Biomolecular Synthesis, Faculty of Chemistry, Habana University, Habana 10400, Cuba
| | - Beatriz Pernía
- Faculty of Natural Sciences, University of Guayaquil, Av. Raúl Gómez Lince s/n y Av. Juan Tanca Marengo, Guayaquil 090150, Ecuador
| | - Abigail Montero-Calderon
- School of Agricultural and Agro-Industrial Sciences, Yachay Tech University, San Miguel de Urcuquí 100119, Ecuador
| | | | - Leslie Espinoza
- School of Biological Sciences and Engineering, Yachay Tech University, San Miguel de Urcuquí 100119, Ecuador
| | - Lilian M. Spencer
- School of Biological Sciences and Engineering, Yachay Tech University, San Miguel de Urcuquí 100119, Ecuador
- Cell Biology Department, Simón Bolívar University, Valle de Sartenejas, Caracas 89000, Venezuela
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Arshad N, Jawaid S, Hashim J, Ullah I, Gul S, Aziz A, Wadood A, Khan A. Highly potent anti-inflammatory, analgesic and antioxidant activities of 3,5-disubstituted tetrahydro-2H-1,3,5-thiadiazine thiones. Bioorg Med Chem Lett 2023; 79:129068. [PMID: 36395994 DOI: 10.1016/j.bmcl.2022.129068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/11/2022] [Accepted: 11/11/2022] [Indexed: 11/16/2022]
Abstract
Four series of tetrahydro-2H-1,3,5-thiadiazine-2-thiones (series A and B including two novel enantiopure isomers), tetrahydro-2H-1,3,5-thiadiazine-6-thiones (series C) and N-3 ester derivatives of tetrahydro-2H-1,3,5-thiadiazine-6-thiones (series D) were synthesized and evaluated for their anti-inflammatory, analgesic and anti-oxidant activities. These THTT analogues specially series D were first time examined for their in vitro anti-inflammatory, in vivo analgesic and anti-oxidant activities. Among them lipophilic compounds (series B and D) were found to be highly active for anti-inflammatory evaluation with IC50 values between 5.1-16.9 and 4.1-32.4 μM, respectively when compared with the standard drug ibuprofen IC50 = 11.2 μM. The structure-activity relationship exposed the importance of lipophilic substituents especially ester and n-propyl group for inhibition of inflammation. The molecular docking studies demonstrated that all the active analogues of THTT have notable binding relations with Arg120 of the active sites of COX-1 enzyme either through CS moiety of the THTT nucleus or with COO attached at N-3 of THTT nucleus. In vivo analgesic activity of the selected THTT compounds 14, 17, 18, 19 (series B) and 28 (series D) were also carried out by acetic acid-induced writhing procedure. The compound 28 showed significant anti-nociceptive/analgesic activity at the oral dose of 5 mg/kg body weight with the percent protection (32.05 %) when compared with standard indomethacin at 10 mg/kg (48.83 %). Additionally, these compounds demonstrated the moderate level of antioxidant potential with IC50 values in the range of 60.9 to 93.6 μM (standard butylated hyroxyanisole; IC50 = 44.2 μM). These results indicated that this class of heterocyclic compounds may be a template specially to design better anti-inflammatory and analgesic agents.
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Affiliation(s)
- Nuzhat Arshad
- Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan.
| | - Shumaila Jawaid
- Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan
| | - Jamshed Hashim
- Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan; H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Department of Chemical Sciences, University of Lakki Marwat, Lakki Marwat 28420, Pakistan.
| | - Irfan Ullah
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Pakistan
| | - Somia Gul
- Faculty of Pharmacy, Jinnah University for Women, Karachi 74600, Pakistan
| | - Aisha Aziz
- Faculty of Pharmacy, Jinnah University for Women, Karachi 74600, Pakistan
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Alamzeb Khan
- Department of Pediatrics, Yale School of Medicine, Yale University, New Haven CT-06511, United States
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3
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Raheem S, Khan R, Pan X, Ullah R, Ahsan Halim S, Khan A, Al-Harrasi A. One pot domino synthesis of new 3,5-disubstituted-tetrahydro-2H-1,3,5-thiadiazine-2-thiones (THTTs) as anti-inflammatory and antinociceptive candidates: A proof from in-vivo to in-vitro and in-silico mechanistic studies. Bioorg Chem 2022; 127:105974. [DOI: 10.1016/j.bioorg.2022.105974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 06/06/2022] [Accepted: 06/14/2022] [Indexed: 11/29/2022]
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Das A, Ashraf MW, Banik BK. Thione Derivatives as Medicinally Important Compounds. ChemistrySelect 2021. [DOI: 10.1002/slct.202102398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Aparna Das
- Department of Mathematics and Natural Sciences College of Sciences and Human Studies Prince Mohammad Bin Fahd University Al Khobar 31952, Kingdom of Saudi Arabia
| | - Muhammad Waqar Ashraf
- Department of Mathematics and Natural Sciences College of Sciences and Human Studies Prince Mohammad Bin Fahd University Al Khobar 31952, Kingdom of Saudi Arabia
| | - Bimal Krishna Banik
- Department of Mathematics and Natural Sciences College of Sciences and Human Studies Prince Mohammad Bin Fahd University Al Khobar 31952, Kingdom of Saudi Arabia
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5
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Shah MIA, Khan R, Arfan M, Wadood A, Ghufran M. Synthesis, in vitro urease inhibitory activity and molecular docking of 3,5‐disubstituted thiadiazine‐2‐thiones. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3705] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Muhammad Ishaq Ali Shah
- Institute of Chemical SciencesUniversity of Peshawar Peshawar Pakistan
- Department of ChemistryAbdul Wali Khan University Mardan Pakistan
| | - Rasool Khan
- Institute of Chemical SciencesUniversity of Peshawar Peshawar Pakistan
| | - Mohammad Arfan
- International Center for Chemical and Biological ScienceH.E.J. Research Institute of Chemistry University of Karachi Karachi Pakistan
| | - Abdul Wadood
- Department of BiochemicstryAbdul Wali Khan University Mardan Pakistan
| | - Mehreen Ghufran
- Department of BiochemicstryAbdul Wali Khan University Mardan Pakistan
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6
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Wang X, Fu X, Chen M, Wang A, Yan J, Mei Y, Wang M, Yang C. Novel 1,3,5-thiadiazine-2-thione derivatives containing a hydrazide moiety: Design, synthesis and bioactive evaluation against phytopathogenic fungi in vitro and in vivo. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.03.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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7
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Molecular docking and spectral analysis of (5,7-Dimethyl-2-oxo-2H-chromen-4-yl)-methyl diethyldithiocarbamate : A potential bioactive agent. Chem Phys Lett 2018. [DOI: 10.1016/j.cplett.2018.09.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Arshad N, Hashim J, Irfanullah, Minhas MA, Aslam J, Ashraf T, Hamid SZ, Iqbal T, Javed S. New series of 3,5-disubstituted tetrahydro-2H-1,3,5-thiadiazine thione (THTT) derivatives: Synthesis and potent antileishmanial activity. Bioorg Med Chem Lett 2018; 28:3251-3254. [PMID: 30146096 DOI: 10.1016/j.bmcl.2018.07.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 07/29/2018] [Accepted: 07/30/2018] [Indexed: 01/22/2023]
Abstract
Four series of heterocyclic compounds, namely, tetrahydro-2H-1,3,5-thiadiazine thione derivatives were synthesized in good to excellent yields and were screened for their in vitro antileishmanial activities against Leishmania major (promastigotes). Most of the compounds showed significant antileishmanial activity within the range of IC50 = 15.48-39.36 μM when compared with standard pentamidine (IC50 = 14.95 μM). The structure-activity relationship showed that N-3 and N-5 substituents have a key role against leishmanicidal activity. The ester analogues (series B) were found to have a 1.5 to 5-fold reduced activity compared to their acidic counterparts. Cytotoxicity against mammalian mouse fibroblast 3 T3 cells was also evaluated and compared between the acid and its ester analogue. The reduction of antileishmanial activity and loss of toxicity in the newly developed THTT ester derivative indicates that these compounds can be used as a template study for the production of effective antileishmanial ester prodrugs.
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Affiliation(s)
- Nuzhat Arshad
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan.
| | - Jamshed Hashim
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan.
| | - Irfanullah
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Pakistan
| | - Muhammad Ali Minhas
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan
| | - Javeria Aslam
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan
| | - Tahira Ashraf
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan; Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan
| | - Syeda Zehra Hamid
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan
| | - Tahseen Iqbal
- H.E.J. Research Institute of Chemistry, ICCBS, University of Karachi, Karachi 75270, Pakistan
| | - Shumaila Javed
- Department of Chemistry, NED University of Engineering and Technology, Karachi 75270, Pakistan
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9
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Bis-(5-substituted-2-thiono-1,3,5-thiadiazinan-3-yl) butane as a scaffold of anti-proliferative activity, blended by a multicomponent process. Med Chem Res 2018. [DOI: 10.1007/s00044-018-2133-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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10
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Echemendía R, Fernández O, Coro J, Suárez M, Rivera DG. A versatile approach to hybrid thiadiazine-based molecules by the Ugi four-component reaction. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.03.075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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Gomha SM, Abdelrazek FM, Abdulla MM. Synthesis of New Functionalised Derivatives of [1,2,4]triazolo[4,3-a]Pyrimidine and Pyrimido[2,1-b][1,3,5]Thiadiazine as Aromatase Inhibitors. JOURNAL OF CHEMICAL RESEARCH 2015. [DOI: 10.3184/174751915x14360216187281] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
New functionalised 3,4-dihydropyrimido[2,1-b][1,3,5]thiadiazine-6,8-(2H,7H)-dione and [1,2,4]triazolo[4,3-a]pyrimidine-5,7-(1H,6H)-dione derivatives were synthesised through the reaction of thiobarbituric acid with aromatic amines and formaldehyde and from thiobarbituric acid and hydrazonoyl halides, respectively. The structures of the target compounds were confirmed by 1H NMR, IR and MS spectra. Moreover, the newly synthesised products were tested for their aromatase inhibition activities and the results obtained were promising compared with the drug letrozole, a non-steroidal aromatase inhibitor.
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Affiliation(s)
- Sobhi M. Gomha
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Fathy M. Abdelrazek
- Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt
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12
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Dotsenko VV, Frolov KA, Pekhtereva TM, Papaianina OS, Suykov SY, Krivokolysko SG. Design and synthesis of pyrido[2,1-b][1,3,5]thiadiazine library via uncatalyzed Mannich-type reaction. ACS COMBINATORIAL SCIENCE 2014; 16:543-50. [PMID: 25191927 DOI: 10.1021/co5000807] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This Research Article describes the synthesis of an over 700-member library of (8R/8S)-3-R-8-aryl-6-oxo-3,4,7,8-tetrahydro-2H,6H-pyrido[2,1-b][1,3,5]thiadiazin-9-carbonitriles by uncatalyzed Mannich-type reaction of N-methylmorpholinium (4R/4S)-4-aryl-3-cyano-6-oxo-1,4,5,6-tetrahydropyridin-2-thiolates with a set of primary amines and excessive HCHO. The scope and limitations of the reaction were studied. Starting thiolates were obtained in yields of 53-82% by multicomponent reaction of aromatic aldehydes, cyanothioacetamide, 2,2-dimethyl-1,3-dioxane-4,6-dione (Meldrum's acid), and N-methylmorpholine, followed by heterocyclization of the resulting Michael adducts.
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Affiliation(s)
- Victor V. Dotsenko
- ChemEx
Laboratory, Vladimir Dal’ East Ukrainian National University, 91034 Lugansk, Ukraine
- Kuban State University, 350040 Krasnodar, Russian Federation
| | - Konstantin A. Frolov
- ChemEx
Laboratory, Vladimir Dal’ East Ukrainian National University, 91034 Lugansk, Ukraine
| | - Tatyana M. Pekhtereva
- L. M. Litvinenko Institute of Physical-Organic Chemistry and Coal Chemistry NAS of Ukraine, 83114 Donetsk, Ukraine
| | - Olena S. Papaianina
- L. M. Litvinenko Institute of Physical-Organic Chemistry and Coal Chemistry NAS of Ukraine, 83114 Donetsk, Ukraine
| | - Sergey Yu. Suykov
- L. M. Litvinenko Institute of Physical-Organic Chemistry and Coal Chemistry NAS of Ukraine, 83114 Donetsk, Ukraine
| | - Sergey G. Krivokolysko
- ChemEx
Laboratory, Vladimir Dal’ East Ukrainian National University, 91034 Lugansk, Ukraine
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13
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Chauhan HPS, Carpenter J, Joshi S. Mixed bis(morpholine-4-dithiocarbamato-S,S′)antimony(III) complexes: synthesis, characterization and biological studies. Appl Organomet Chem 2014. [DOI: 10.1002/aoc.3169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- H. P. S. Chauhan
- School of Chemical Sciences; Devi Ahilya University; Takshashila Campus Indore 452001 India
| | - Jaswant Carpenter
- School of Chemical Sciences; Devi Ahilya University; Takshashila Campus Indore 452001 India
| | - Sapana Joshi
- School of Chemical Sciences; Devi Ahilya University; Takshashila Campus Indore 452001 India
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14
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Hassan EA, Zayed SE. Dithiocarbamates as Precursors in Organic Chemistry; Synthesis and Uses. PHOSPHORUS SULFUR 2014. [DOI: 10.1080/10426507.2013.797416] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Entesar A. Hassan
- a Department of Chemistry, Faculty of Science , South Valley University , Qena , Egypt
| | - Salem E. Zayed
- a Department of Chemistry, Faculty of Science , South Valley University , Qena , Egypt
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15
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Azizi N, Khajeh M, Hasani M, Dezfooli S. An efficient four-component synthesis of dithiocarbamate derivatives. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.07.124] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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16
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İnkaya E, Dinçer M, Şahan E, Korkusuz E, Yıldırım İ, Büyükgüngör O. An experimental and theoretical study on concomitant polymorphism of a dithiocarbonimidates derivate in a single space group. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.02.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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17
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Aly AA, Brown AB, Bedair TM, Ishak EA. Dithiocarbamate salts: biological activity, preparation, and utility in organic synthesis. J Sulphur Chem 2012. [DOI: 10.1080/17415993.2012.718349] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ashraf A. Aly
- a Chemistry Department, Faculty of Science , El-Minia University , 61519 , El-Minia , Egypt
- b Chemistry Department, College of Science , Al-Jouf University , Al-Jouf , Sakaka , Kingdom of Saudi Arabia
| | - Alan B. Brown
- c Chemistry Department , 150w University Boulevard , Melbourne , FL , 32901 , USA
| | - Tarek M.I. Bedair
- a Chemistry Department, Faculty of Science , El-Minia University , 61519 , El-Minia , Egypt
| | - Esam A. Ishak
- b Chemistry Department, College of Science , Al-Jouf University , Al-Jouf , Sakaka , Kingdom of Saudi Arabia
- d Chemistry Department, Faculty of Science , El-Azhar University , Assiut , Egypt
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18
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Thiadiazines, N,N-heterocycles of biological relevance. Molecules 2012; 17:7612-28. [PMID: 22732878 PMCID: PMC6268759 DOI: 10.3390/molecules17077612] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Revised: 06/16/2012] [Accepted: 06/19/2012] [Indexed: 11/16/2022] Open
Abstract
The 3,5-disubstituted tetrahydro-2H-1,3,5-thiadiazine-2-thione scaffold has found many applications in recent years. This review is aimed at highlighting the most important aspects of these compounds: Synthesis, spectroscopic characterization and biological activities. How the chemical nature of N-substituents influences the overall activity and cytotoxicity profile will also be discussed.
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19
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Kumar KM, Devarajegowda HC, Jeyaseelan S, Mahabaleshwaraiah NM, Kotresh O. (5,7-Dimethyl-2-oxo-2H-chromen-4-yl)methyl diethyl-dithio-carbamate. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o1657. [PMID: 22719453 PMCID: PMC3379255 DOI: 10.1107/s1600536812019757] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2012] [Accepted: 05/02/2012] [Indexed: 11/25/2022]
Abstract
In the title compound, C17H21NO2S2, the coumarin ring system is nearly planar, with a maximum deviation of 0.080 (2) Å from the mean plane. An intramolecular C—H⋯S hydrogen bond occurs. The crystal structure features C—H⋯S hydrogen bonds and weak π–π interactions with a centroid–centroid distance of 3.679 (1) Å.
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20
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Alizadeh A, Mokhtari J. A Novel, One-Pot Four-Component Route to 2′-Thioxo-2′,3′-dihydrospiro[indole-3,6′-[1,3]thiazin]-2-one Derivatives. Helv Chim Acta 2011. [DOI: 10.1002/hlca.201000419] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Bermello JC, Piñeiro RP, Fidalgo LM, Cabrera HR, Navarro MS. Thiadiazine derivatives as antiprotozoal new drugs. THE OPEN MEDICINAL CHEMISTRY JOURNAL 2011; 5:51-60. [PMID: 21673837 PMCID: PMC3111732 DOI: 10.2174/1874104501105010051] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2010] [Revised: 04/29/2010] [Accepted: 06/15/2010] [Indexed: 11/22/2022]
Abstract
The 3,5-disubstituted tetrahydro-2H-1,3,5-thiadiazine-2-thione scaffold have found many applications in recent years. This review is aimed at highlighting the most important aspects about these compounds: synthesis, spectroscopic characterization and antiprotozoan activities. How the chemical nature of N-substituents influences the overall activity / cytotoxicity profile will also be discussed.
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Affiliation(s)
- Julieta Coro Bermello
- Laboratorio de Síntesis Orgánica. Facultad de Quimica, Universidad de La Habana 10400-Ciudad Habana, Cuba
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22
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Jin Y, Chen S, Xin R, Zhou Y. Monolayers of the lipid derivatives of isoniazid at the air/water interface and the formation of self-assembled nanostructures in water. Colloids Surf B Biointerfaces 2008; 64:229-35. [DOI: 10.1016/j.colsurfb.2008.01.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2007] [Revised: 01/25/2008] [Accepted: 01/26/2008] [Indexed: 10/22/2022]
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23
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Hussein MA, Hashem M. Synthesis of new 3-substituted-5-(2-hydroxyethyl)-3,4,5,6-tetrahydro-2H-l,3,5-thiadiazine-2-thione derivatives with potential antimicrobial activity. Arch Pharm (Weinheim) 2008; 341:370-6. [PMID: 18493973 DOI: 10.1002/ardp.200700195] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The purpose of this study is based upon design and synthesis of a new series of flexible molecules of 3,4,5,6-tetrahydro-2H-1,3,5-thiadiazine-2-thione (THTT) derivatives depending upon incorporation of 2-aminoethanol as a part of the polar moiety in this nucleus. Thirteen derivatives of 3-substituted-5-(2-hydroxyethyl)-3,4,5,6-tetrahydro-2H-1,3,5-thiadiazine-2-thione were synthesized by reaction of the appropriate alkyl, cycloalkyl, aralkyl amine, or glycine with carbon disulphide, formaldehyde, and 2-aminoethanol. The structures of the target compounds were elucidated using spectral methods as well as elemental analyses. A mass-spectrometry study was carried out on representatives of the synthesized derivatives. The title compounds were tested for their antibacterial activity in vitro against some gram positive and gram negative bacteria. The in-vitro antifungal activity was tested against dermatophytic, saprophytic, phytopathogenic, and antagonistic fungi. In most cases, the newly synthesized compounds 4-16 exhibited a considerable inhibitory effect on the growth of some of the tested organisms in comparison to that of ampicillin or muconazole as reference drugs. Moreover, the results indicated that the polar hydroxyethyl group at the N5- and the lipophilic one at the N3-positions are essential for the antimicrobial activity of the tested compounds.
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Affiliation(s)
- Mostafa A Hussein
- Department of Botany, Faculty of Science, Assiut University, Assiut, Egypt.
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Toumi M, Raouafi N, Boujlel K, Tapsoba I, Picard JP, Bordeau M. Electrogenerated Base-Promoted Synthesis of Dithiocarbamate Acid Esters and 3-(N-Substituted-amino)-2-cyanodithiocrotonates from Primary or Secondary Amines and Carbon Disulfide. PHOSPHORUS SULFUR 2007. [DOI: 10.1080/10426500701501607] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Meriem Toumi
- a Laboratoire de Chimie Analytique et Electrochimie, Faculté des Sciences de Tunis , Campus Universitaire , Tunis El Manar , Tunisie
| | - Noureddine Raouafi
- a Laboratoire de Chimie Analytique et Electrochimie, Faculté des Sciences de Tunis , Campus Universitaire , Tunis El Manar , Tunisie
| | - Khaled Boujlel
- a Laboratoire de Chimie Analytique et Electrochimie, Faculté des Sciences de Tunis , Campus Universitaire , Tunis El Manar , Tunisie
| | - Issa Tapsoba
- b Laboratoire d'Activation Moléculaire et de Réactivité Electrochimique , Ecole Normale Supérieure , Paris , France
| | - Jean-Paul Picard
- c Laboratoire de Chimie Organique et Organométallique , Université Bordeaux , Talence , France
| | - Michel Bordeau
- c Laboratoire de Chimie Organique et Organométallique , Université Bordeaux , Talence , France
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Affiliation(s)
- Wolf-Dieter Rudorf
- a Institute of Organic Chemistry, Martin Luther University Halle-Wittenberg , Kurt-Mothes-Str. 2, 06120, Halle, Germany
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26
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Molero D, Coro J, Pérez R, Suárez M, Martínez-Alvarez R, Herrera A, Martín N. 1H and 13C NMR spectral assignment of alkyl and polyamine-linked bis(2-thioxo-[1,3,5]-thiadiazinan-3-yl) carboxylic acids. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2007; 45:93-8. [PMID: 17103485 DOI: 10.1002/mrc.1921] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The 1H and 13C NMR spectroscopic data for alkyl and polyamine-linked bis(2-thioxo-[1,3,5]thiadiazinan-3-yl) carboxylic acids, prepared from alkyl diamines and N4-(benzyl) spermidine have been fully assigned by combination of one- and two-dimensional experiments (DEPT, HMBC, HMQC, COSY).
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Coro J, Pérez R, Rodríguez H, Suárez M, Vega C, Rolón M, Montero D, Nogal JJ, Gómez-Barrio A. Synthesis and antiprotozoan evaluation of new alkyl-linked bis(2-thioxo-[1,3,5]thiadiazinan-3-yl) carboxylic acids. Bioorg Med Chem 2005; 13:3413-21. [PMID: 15848753 DOI: 10.1016/j.bmc.2005.03.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2004] [Revised: 03/02/2005] [Accepted: 03/02/2005] [Indexed: 10/25/2022]
Abstract
Two new series of several alkyl-linked bis(2-thioxo-[1,3,5]thiadiazinan-3-yl) carboxylic acids were synthesized in a two step procedure from the corresponding alkyl bis-dithiocarbamic salt intermediary. The novel compounds were evaluated for their activity in vitro against Trypanosoma cruzi strain CL (clone CL B5) and Trichomonas vaginalis strain JH 31A.
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Affiliation(s)
- Julieta Coro
- Laboratorio de Síntesis Orgánica, Facultad de Química, Universidad de la Habana, 10400-Ciudad Habana, Cuba
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28
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El Bialy SAA, Abdelal AM, El-Shorbagi AN, Kheira SMM. 2, 3-Bis(5-alkyl-2-thiono-1, 3, 5-thiadiazin-3-yl) Propionic Acid: One-PotDomino Synthesis and Antimicrobial Activity. Arch Pharm (Weinheim) 2005; 338:38-43. [PMID: 15674803 DOI: 10.1002/ardp.200400906] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In a search for promising antibacterial and antifungal compounds, two new series of 2, 3-bis(5-alkyl-2-thiono-1, 3, 5-thiadiazin-3-yl)propionic acid 1 and their corresponding N, N-dimethylpropionamide 6 have been synthesized. The reaction of 2, 3-diaminopropionate 3, carbon disulfide, formaldehyde, and the appropriate alkyl amines furnished the title compound 1. N, N-dimethylpropionamides 6 were obtained by the reaction of 1 with dimethyl amine in the presence of POCl(3). The newly prepared compounds were screened in vitro against certain strains of Gram-positive and Gram-negative bacteria and compared with nalidixic acid and ciprofloxacin. Moreover, the title compounds were tested for their antifungal activity in vitro against Candida albicans, phytopathogenic, Penicillum expansum and Trichoderma hazianum, and aflatoxin-producing Aspergillus flavus. These compounds exhibit varied activity against the tested pathogenic bacteria and remarkable inhibitory effects on growth or sporulation of some of the tested fungal species.
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Affiliation(s)
- Serry A A El Bialy
- Department of Pharmaceutical Organic Chemistry, University of Mansoura, Mansoura, Egypt
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Hussein MA, El-Shorbagi AN, Khallil AR. Synthesis and antifungal activity of 3,3'-ethylenebis(5-alkyl-1,3,5-thiadiazine-2-thiones). Arch Pharm (Weinheim) 2001; 334:305-8. [PMID: 11759168 DOI: 10.1002/1521-4184(200110)334:10<305::aid-ardp305>3.0.co;2-o] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
In a search for promising antifungal compounds, nine new 3,3'-ethylenebis(5-alkyl-1,3,5-thiadiazine-2-thiones) were synthesized by the reaction of ethylene diamine, carbon disulfide, formaldehyde, and the appropriate alkyl amine. The title compounds were tested for their antifungal activity in vitro against pathogenic (Trichophyton rubrum and Candida albicans), phytopathogenic (Penicillum expansum, Trichoderma hazianum, and Fasarium oxysporum), and aflatoxin producing (Aspergillus flavus) fungi. These compounds exhibited varied inhibitory effects on growth or sporulation of some tested fungal species.
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Affiliation(s)
- M A Hussein
- Faculty of Pharmacy, Assiut University, Assiut-71526, Egypt.
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