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Al-Warhi T, Elbadawi MM, Bonardi A, Nocentini A, Al-Karmalawy AA, Aljaeed N, Alotaibi OJ, Abdel-Aziz HA, Supuran CT, Eldehna WM. Design and synthesis of benzothiazole-based SLC-0111 analogues as new inhibitors for the cancer-associated carbonic anhydrase isoforms IX and XII. J Enzyme Inhib Med Chem 2022; 37:2635-2643. [PMID: 36146927 PMCID: PMC9518259 DOI: 10.1080/14756366.2022.2124409] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
In this work, different series of benzothiazole-based sulphonamides 8a-c, 10, 12, 16a-b and carboxylic acids 14a-c were developed as novel SLC-0111 analogues with the goal of generating potent carbonic anhydrase (CA) inhibitors. The adopted strategy involved replacing the 4-fluorophenyl tail in SLC-0111 with a benzothiazole motif that attached to the ureido linker to produce compounds 8c and its regioisomers 8a-b. In addition, the ureido spacer was elongated by methylene or ethylene groups to afford the counterparts 10 and 12. In turn, the primary sulfamoyl zinc binding group (ZBG) was either substituted or replaced by carboxylic acid functionality in order to provide the secondary sulphonamide-based SLC-0111 analogues 16a-b, and the carboxylic acid derivatives 14a-c, respectively. All compounds (8a-c, 10, 12, 14a-c and 16a-b) were tested for their ability to inhibit CA isoforms CA I, II, IX and XII. Additionally, the in vitro anticancer properties of the developed CAIs were evaluated.
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Affiliation(s)
- Tarfah Al-Warhi
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Mostafa M Elbadawi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr el-sheikh, Egypt
| | - Alessandro Bonardi
- Department of NE.UROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Firenze, Italy
| | - Alessio Nocentini
- Department of NE.UROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Firenze, Italy
| | - Ahmed A Al-Karmalawy
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Horus University-Egypt, Egypt
| | - Nada Aljaeed
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Ohoud J Alotaibi
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Hatem A Abdel-Aziz
- Department of Applied Organic Chemistry, National Research Center, Dokki, Egypt
| | - Claudiu T Supuran
- Department of NE.UROFARBA, Section of Pharmaceutical and Nutraceutical Sciences, University of Florence, Polo Scientifico, Firenze, Italy
| | - Wagdy M Eldehna
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr el-sheikh, Egypt
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2
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Zhao XJ, Li Y, Li M, Tian YL, Wang WP, Zhang BS, Wang XC. Visible light-promoted intermolecular cyclization/aromatization of chalcones and 2-mercaptobenzimidazoles via an EDA complex and a mechanism study. Org Biomol Chem 2022; 20:5139-5144. [PMID: 35707997 DOI: 10.1039/d2ob00847e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Visible-light-promoted cyclization and aromatization of chalcones with 2-mercaptobenzimidazoles have been successfully developed to obtain diverse imidazo[2,1-b]thiazoles, and C-S and C-N bonds were constructed in one step. The reaction uses oxygen in the air as an oxidant, and the method does not need an external photocatalyst or a transition metal catalyst. The strategy features mild conditions, a simple system, readily accessible feedstocks, and a friendly environment. UV absorption spectroscopy and control experiments have shown that the reaction mechanism involves the formation of an electron-donor-acceptor (EDA) complex from thiolate anions and chalcones. In order to verify the mechanism, we studied the structure and HOMO/LUMO of the EDA complex by density functional theory (DFT) calculations. The results show that the π-π stacking between chalcones and 2-mercaptobenzimidazoles will cause a red shift of the UV absorption wavelength in the presence of Cs2CO3, and also provide a theoretical basis for the electron transfer of EDA complexes.
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Affiliation(s)
- Xue-Jun Zhao
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, China.
| | - Yuke Li
- Department of Chemistry and Centre for Scientific Modeling and Computation, Chinese University of Hong Kong, Shatin, Hong Kong, China.
| | - Ming Li
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, China.
| | - Ya-Ling Tian
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, China.
| | - Wen-Peng Wang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, China.
| | - Bo-Sheng Zhang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, China.
| | - Xi-Cun Wang
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu, 730070, China.
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3
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Zhang J, She M, Liu L, Feng X, Li Y, Liu H, Zheng T, Leng X, Liu P, Zhang S, Li J. Selective Thiocyanation and Aromatic Amination To Achieve Organized Annulation of Enaminone with Thiocyanate. Org Lett 2021; 23:8396-8401. [PMID: 34694822 DOI: 10.1021/acs.orglett.1c03129] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A tandem insertion of thiocyanate to enamine was performed for the regioselective synthesis of multisubstituted benzoimidazo[2,1-b]thiazoles. This method was shown to be effective in addressing the issue of isomerization encountered in common strategies. With a change made to the leading group on the aniline fragment of enamine, the reaction achieved different transformations, thus enabling multisubstituted benzo[4,5]imidazo[2,1-b]thiazoles and thiazoles in satisfactory yields.
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Affiliation(s)
- Jun Zhang
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Mengyao She
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China.,Laboratory of Tissue Engineering, Provincial Key Laboratory of Biotechnology of Shaanxi, Ministry of Education Key Laboratory of Resource Biology and Modern Biotechnology, The College of Life Sciences, Faculty of Life and Health Science, Northwest University, Xi'an, Shaanxi 710069, People's Republic of China
| | - Lang Liu
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Xukai Feng
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Yao Li
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Hua Liu
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Tingting Zheng
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Xin Leng
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Ping Liu
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Shengyong Zhang
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Jianli Li
- Ministry of Education Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry & Materials Science, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
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4
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Tso KH, Lumsangkul C, Ju JC, Fan YK, Chiang HI. The Potential of Peroxidases Extracted from the Spent Mushroom ( Flammulina velutipes) Substrate Significantly Degrade Mycotoxin Deoxynivalenol. Toxins (Basel) 2021; 13:toxins13010072. [PMID: 33478106 PMCID: PMC7835844 DOI: 10.3390/toxins13010072] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/14/2021] [Accepted: 01/16/2021] [Indexed: 01/02/2023] Open
Abstract
Little is known about the degradability of mycotoxin deoxynivalenol (DON) by the spent mushroom substrate (SMS)-derived manganese peroxidase (MnP) and lignin peroxidase (LiP) and its potential. The present study investigated the growth inhibition of Fusarium graminearum KR1 and the degradation of DON by MnP and LiP extracted from SMS. The results from the 7-day treatment period showed that mycelium inhibition of F. graminearum KR1 by MnP and LiP were 23.7% and 74.7%, respectively. Deoxynivalenol production in the mycelium of F. graminearum KR1 was undetectable after treatment with 50 U/mL of MnP or LiP for 7 days. N-acetyl-D-glucosamine (GlcNAc) content and chitinase activity both increased in the hyphae of F. graminearum KR1 after treatment with MnP and LiP for 1, 3, and 6 h, respectively. At 12 h, only the LiP-treated group had higher chitinase activity and GlcNAc content than those of the control group (p < 0.05). However, more than 60% of DON degradabilities (0.5 mg/kg, 1 h) were observed under various pH values (2.5, 4.5, and 6.5) in both MnP (50 U/g) and LiP (50 U/g) groups, while DON degradability at 1 mg/kg was 85.5% after 50 U/g of LiP treatment for 7 h in simulated pig gastrointestinal tracts. Similarly, DON degradability at 5 mg/kg was 67.1% after LiP treatment for 4.5 h in simulated poultry gastrointestinal tracts. The present study demonstrated that SMS-extracted peroxidases, particularly LiP, could effectively degrade DON and inhibit the mycelium growth of F. graminearum KR1.
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Affiliation(s)
- Ko-Hua Tso
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan;
| | - Chompunut Lumsangkul
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand;
| | - Jyh-Cherng Ju
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan;
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
- Translational Medicine Research Center, China Medical University Hospital, Taichung 40402, Taiwan
- Department of Bioinformatics and Medical Engineering, College of Information and Electrical Engineering, Asia University, Taichung 41354, Taiwan
- Correspondence: (J.-C.J.); (Y.-K.F.); (H.-IC.); Tel.: +886-4-2287-0613 (J.-C.J. & Y.-K.F. & H.-IC.); Fax: +886-4-2286-0265 (J.-C.J. & Y.-K.F. & H.-IC.)
| | - Yang-Kwang Fan
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan;
- Correspondence: (J.-C.J.); (Y.-K.F.); (H.-IC.); Tel.: +886-4-2287-0613 (J.-C.J. & Y.-K.F. & H.-IC.); Fax: +886-4-2286-0265 (J.-C.J. & Y.-K.F. & H.-IC.)
| | - Hsin-I Chiang
- Department of Animal Science, National Chung Hsing University, Taichung 40227, Taiwan;
- Correspondence: (J.-C.J.); (Y.-K.F.); (H.-IC.); Tel.: +886-4-2287-0613 (J.-C.J. & Y.-K.F. & H.-IC.); Fax: +886-4-2286-0265 (J.-C.J. & Y.-K.F. & H.-IC.)
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5
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Khaldi H, Djafri A, Megrouss Y, Khelloul N, Chouaih A, Djafri A. Mol-ecular and crystal structure, Hirshfeld analysis and DFT investigation of 5-(furan-2-yl-methyl-idene)thia-zolo[3,4- a]benzimidazole-2-thione. Acta Crystallogr E Crystallogr Commun 2020; 76:1832-1836. [PMID: 33520263 PMCID: PMC7784651 DOI: 10.1107/s2056989020015017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 11/11/2020] [Indexed: 11/10/2022]
Abstract
The thia-zolo[3,4-a]benzimidazole fused-ring system in the title compound, C14H8N2OS2, is nearly planar, the r.m.s. deviation being 0.0073 Å. The thia-zolo-benzimidazole-2-thione system is almost in the same plane as the furan-2-yl-methyl-ene moiety, with a dihedral angle of 5.6 (2)° between the two least-squares planes. In the crystal, adjacent mol-ecules are connected by weak inter-molecular inter-actions (C-H⋯N and slipped π-π stacking) into a three-dimensional network. The nature of the inter-molecular inter-actions was also qu-anti-fied by Hirshfeld surface analysis. DFT analysis indicates a good agreement of the experimentally determined and the theoretically calculated mol-ecular structures.
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Affiliation(s)
- Hafsa Khaldi
- Laboratory of Organic Applied Synthesis (LSOA), Department of Chemistry, Faculty of Sciences, University of Oran 1, Ahmed Ben Bella, 31000 Oran, Algeria
| | - Ahmed Djafri
- Centre de Recherche Scientifique et Technique en Analyses Physico-Chimiques, (CRAPC), BP 384-Bou-Ismail-RP 42004, Tipaza, Algeria
- Laboratory of Technology and Solid Properties (LTPS), Abdelhamid Ibn Badis University, BP 227 Mostaganem 27000, Algeria
| | - Youcef Megrouss
- Laboratory of Technology and Solid Properties (LTPS), Abdelhamid Ibn Badis University, BP 227 Mostaganem 27000, Algeria
| | - Nawel Khelloul
- Laboratory of Technology and Solid Properties (LTPS), Abdelhamid Ibn Badis University, BP 227 Mostaganem 27000, Algeria
| | - Abdelkader Chouaih
- Laboratory of Technology and Solid Properties (LTPS), Abdelhamid Ibn Badis University, BP 227 Mostaganem 27000, Algeria
| | - Ayada Djafri
- Laboratory of Organic Applied Synthesis (LSOA), Department of Chemistry, Faculty of Sciences, University of Oran 1, Ahmed Ben Bella, 31000 Oran, Algeria
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6
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Teng Q, Singh C, Han Y, Huynh HV. Fused azole-thiazolines via one-pot cyclization of functionalized N-heterocyclic carbene precursors. Org Biomol Chem 2020; 18:2487-2491. [DOI: 10.1039/c9ob02548k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Various bi/tricyclic azole-thiazolines are obtained via a new one-pot protocol from cheap starting materials.
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Affiliation(s)
- Qiaoqiao Teng
- Department of Chemistry
- National University of Singapore
- 117543 Singapore
- Republic of Singapore
| | - Chandan Singh
- Department of Chemistry
- National University of Singapore
- 117543 Singapore
- Republic of Singapore
| | - Yuan Han
- Department of Chemistry
- National University of Singapore
- 117543 Singapore
- Republic of Singapore
| | - Han Vinh Huynh
- Department of Chemistry
- National University of Singapore
- 117543 Singapore
- Republic of Singapore
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7
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Xu J, Deng R, Chen J, Tang X, Zhao J. DMSO/H
2
O
2
Promoted Regioselective Synthesis of Benzoimidazo[2,1‐b]thiazoles from 2‐Mercaptobenzimidazoles and Ketones in Water. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900909] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jingxiu Xu
- School of PharmacyGuangdong Medical University Dongguan 523808 People's Republic of China
- Dongguan Key Laboratory of Drug Design and Formulation Technology Dongguan 523808 People's Republic of China
| | - Renjin Deng
- School of PharmacyGuangdong Medical University Dongguan 523808 People's Republic of China
| | - Jiaxi Chen
- School of PharmacyGuangdong Medical University Dongguan 523808 People's Republic of China
- Dongguan Key Laboratory of Drug Design and Formulation Technology Dongguan 523808 People's Republic of China
| | - Xiaodong Tang
- School of Pharmaceutical SciencesSouthern Medical University Guangzhou 510515 People's Republic of China
- Dongguan Key Laboratory of Drug Design and Formulation Technology Dongguan 523808 People's Republic of China
| | - Jinwu Zhao
- School of PharmacyGuangdong Medical University Dongguan 523808 People's Republic of China
- Dongguan Key Laboratory of Drug Design and Formulation Technology Dongguan 523808 People's Republic of China
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8
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Hassan AY, Husseiny EM. Synthesis and Anticancer Evaluation of Some Novel Thiophene, Thieno[3,2‐
d
]pyrimidine, Thieno[3,2‐
b
]pyridine, and Thieno[3,2‐
e
][1,4]oxazepine Derivatives Containing Benzothiazole Moiety. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3629] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Aisha Y. Hassan
- Department of Organic Chemistry, Faculty of Science (Girls)Al‐Azhar University Cairo Egypt
| | - Ebtehal M. Husseiny
- Department of Pharmaceutical Organic Chemistry, Faculty of Pharmacy (Girls)Al‐Azhar University Cairo Egypt
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9
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Kuang J, Xia Y, Yang A, Zhang H, Su C, Lee D. Copper-catalyzed aminothiolation of terminal alkynes with tunable regioselectivity. Chem Commun (Camb) 2019; 55:1813-1816. [DOI: 10.1039/c8cc09122f] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A simple, mild, and efficient catalytic aminothiolation of terminal alkynes for the synthesis of both 2- and 3-substituted thiazolo[3,2-a]benzimidazoles is established upon catalysis with copper(i), in which complementary regioselectivities could be achieved by using sterically different phenanthroline-based ligands.
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Affiliation(s)
- Jinqiang Kuang
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education
- College of Optoelectronic Engineering
- Shenzhen University
- Shenzhen 518060
| | - Yuanzhi Xia
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - An Yang
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - Heng Zhang
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou 325035
- P. R. China
| | - Chenliang Su
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education
- College of Optoelectronic Engineering
- Shenzhen University
- Shenzhen 518060
| | - Daesung Lee
- Department of Chemistry
- University of Illinois at Chicago
- Chicago
- USA
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10
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Talebizadeh M, Anary‐Abbasinejad M, Darehkordi A. A Simple One‐pot Three‐component Synthesis of Dihydrobenzo[4,5]imidazo[2,1‐
b
]thiazol‐3‐ols by Reaction of Acyl Chlorides, Isocyanides, and 2‐Mercaptobenzimidazoles. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Mahdiyeh Talebizadeh
- Department of Chemistry, Faculty of ScienceVali‐e‐Asr University of Rafsanjan Rafsanjan 77176 Iran
| | | | - Ali Darehkordi
- Department of Chemistry, Faculty of ScienceVali‐e‐Asr University of Rafsanjan Rafsanjan 77176 Iran
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11
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Chaturvedi RN, Pendem K, Patel VP, Sharma M, Malhotra S. Design, synthesis, molecular docking, and in vitro antidiabetic activity of novel PPARγ agonist. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-018-2207-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Guan Q, Sun Q, Wen L, Zha Z, Yang Y, Wang Z. The synthesis of benzimidazoles via a recycled palladium catalysed hydrogen transfer under mild conditions. Org Biomol Chem 2018; 16:2088-2096. [DOI: 10.1039/c8ob00323h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An efficient synthesis of benzimidazoles was developed by virtue of a recycled palladium catalyzed hydrogen transfer.
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Affiliation(s)
- Qianqian Guan
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Qi Sun
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Lixian Wen
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Zhenggen Zha
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Yu Yang
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Zhiyong Wang
- Hefei National Laboratory for Physical Sciences at Microscale
- Center for Excellence in Molecular Synthesis of Chinese Academy of Sciences
- Collaborative Innovation Center of Suzhou Nano Science and Technology & Department of Chemistry
- University of Science and Technology of China
- Hefei
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13
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Shawali AS. A review on bis-hydrazonoyl halides: Recent advances in their synthesis and their diverse synthetic applications leading to bis-heterocycles of biological interest. J Adv Res 2016; 7:873-907. [PMID: 27672450 PMCID: PMC5030341 DOI: 10.1016/j.jare.2016.09.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 08/31/2016] [Accepted: 09/01/2016] [Indexed: 11/19/2022] Open
Abstract
This review covers a summary of the literature data published on the chemistry of bis-hydrazonoyl halides over the last four decades. The biological activities of some of the bis-heterocyclic compounds obtained from these bis-hydrazonoyl halides are also reviewed and discussed.
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14
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Andreoli F, Kaid-Slimane R, Coppola F, Farran D, Roussel C, Vanthuyne N. Access to N-Thioalkenyl and N-(o-Thio)aryl-benzimidazol-2-ones by Ring Opening of Thiazolobenzimidazolium and Benzimidazobenzothiazolium Salts and C–O Bond Cleavage of an Alkoxide. J Org Chem 2015; 80:3233-41. [DOI: 10.1021/acs.joc.5b00221] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Federico Andreoli
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Radia Kaid-Slimane
- Laboratoire
de synthèse organique appliquée, Département
de Chimie, Faculté des Sciences, Université d’Oran (Es Sénia), B.P. 1524, El M’naouer
Oran, Algérie
| | - Fabien Coppola
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Daniel Farran
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Christian Roussel
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Nicolas Vanthuyne
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
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15
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Ramírez J, Svetaz L, Quiroga J, Abonia R, Raimondi M, Zacchino S, Insuasty B. Synthesis of novel thiazole-based 8,9-dihydro-7H-pyrimido[4,5-b][1,4]diazepines as potential antitumor and antifungal agents. Eur J Med Chem 2015; 92:866-75. [PMID: 25638570 DOI: 10.1016/j.ejmech.2015.01.053] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 01/22/2015] [Accepted: 01/24/2015] [Indexed: 12/24/2022]
Abstract
A new series of novel thiazole-based 8,9-dihydro-7H-pyrimido[4,5-b][1,4]diazepines 6a-g and 7a-g were obtained with high regioselectivity from the reaction of triamino- or tetraaminopyrimidines 4 and 5 with α,β-unsaturated carbonyl compounds 3a-g based on 2,4-dichlorothiazol-5-carbaldehyde 1. Twelve of the synthesized compounds were selected and tested by US National Cancer Institute (NCI) for their antitumor activity against 60 different human tumor cell lines. Compounds 7d and 7g showed important GI50 ranges of 1.28-2.98 μM and 0.35-2.78 μM respectively under in vitro assays. In addition, 6a-g and 7a-g were tested for antifungal properties against the clinical important fungi Candida albicans and Cryptococcus neoformans. Although these compounds showed moderate activities against C. albicans, the 2-amino derivatives 7a-g and mainly 7a and 7b, showed high activity against standardized and clinical isolates of C. neoformans with MIC50 = 7.8-31.2 μg/mL, MIC80 = 15.6-31.2 μg/mL and MIC100 = 15.6-62.5 μg/mL. In addition, since both compounds were fungicide rather than fungistatic these thiazole-based 8,9-dihydro-7H-pyrimido[4,5-b][1,4]diazepines appear as good candidates for further development not only as antifungal but also as antitumor drugs.
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Affiliation(s)
- Juan Ramírez
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, AA 25360 Cali, Colombia
| | - Laura Svetaz
- Área Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina
| | - Jairo Quiroga
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, AA 25360 Cali, Colombia
| | - Rodrigo Abonia
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, AA 25360 Cali, Colombia
| | - Marcela Raimondi
- Área Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina
| | - Susana Zacchino
- Área Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina
| | - Braulio Insuasty
- Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad del Valle, AA 25360 Cali, Colombia.
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16
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Alvim HGO, de Oliveira HCB, Bataglion GA, Eberlin MN, Ramos LM, Silva WA. Synthesis of 2-arylbenzimidazoles under mild conditions catalyzed by a heteropolyacid-containing task-specific ionic liquid and catalyst investigation by electrospray (tandem) mass spectrometry. RSC Adv 2015. [DOI: 10.1039/c5ra12044f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A task-specific ionic liquid constituted by a Bronsted acid (1-(3-sulfopropyl)-3-methyl-imidazolium hydrogen sulfate), namely MSI, and by [PW12O40]3−, namely PW, was used for the condensation reaction in the synthesis of 2-arylbenzimidazoles.
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Affiliation(s)
- Haline G. O. Alvim
- Laboratory of Bioactive Compounds Synthesis N.T.S
- University of Brasilia (IQ-UnB)
- Campus Universitário Darcy Ribeiro
- Brasília-DF
- Brazil
| | - Heibbe C. B. de Oliveira
- Laboratory of Bioactive Compounds Synthesis N.T.S
- University of Brasilia (IQ-UnB)
- Campus Universitário Darcy Ribeiro
- Brasília-DF
- Brazil
| | - Giovana A. Bataglion
- ThoMSon Mass Spectrometry Laboratory
- University of Campinas-UNICAMP
- Campinas SP 13085-970
- Brazil
| | - Marcos N. Eberlin
- ThoMSon Mass Spectrometry Laboratory
- University of Campinas-UNICAMP
- Campinas SP 13085-970
- Brazil
| | - Luciana M. Ramos
- Laboratory of Bioactive Compounds Synthesis N.T.S
- University of Brasilia (IQ-UnB)
- Campus Universitário Darcy Ribeiro
- Brasília-DF
- Brazil
| | - Wender A. Silva
- Laboratory of Bioactive Compounds Synthesis N.T.S
- University of Brasilia (IQ-UnB)
- Campus Universitário Darcy Ribeiro
- Brasília-DF
- Brazil
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17
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Omar MA, Frey W, Conrad J, Beifuss U. Transition-Metal-Free Synthesis of Imidazo[2,1-b]thiazoles and Thiazolo[3,2-a]benzimidazoles via an S-Propargylation/5-exo-dig Cyclization/Isomerization Sequence Using Propargyl Tosylates as Substrates. J Org Chem 2014; 79:10367-77. [DOI: 10.1021/jo501980w] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Mohamed A. Omar
- Bioorganische
Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße
30, D-70599 Stuttgart, Germany
| | - Wolfgang Frey
- Institut
für Organische Chemie, Universität Stuttgart, Pfaffenwaldring
55, D-70569 Stuttgart, Germany
| | - Jürgen Conrad
- Bioorganische
Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße
30, D-70599 Stuttgart, Germany
| | - Uwe Beifuss
- Bioorganische
Chemie, Institut für Chemie, Universität Hohenheim, Garbenstraße
30, D-70599 Stuttgart, Germany
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18
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Ramírez J, Rodríguez MV, Quiroga J, Abonia R, Sortino M, Zacchino SA, Insuasty B. Efficient Synthesis of Novel 3-Aryl-5-(4-chloro-2-morpholinothiazol-5-yl)-4,5-dihydro-1H-pyrazoles and Their Antifungal Activity Alone and in Combination with Commercial Antifungal Agents. Arch Pharm (Weinheim) 2014; 347:566-75. [DOI: 10.1002/ardp.201400084] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 04/21/2014] [Accepted: 04/22/2014] [Indexed: 12/26/2022]
Affiliation(s)
- Juan Ramírez
- Heterocyclic Compounds Research Group, Department of Chemistry; Universidad del Valle; Cali Colombia
| | - María Victoria Rodríguez
- Área Biología Vegetal, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario; Rosario Argentina
| | - Jairo Quiroga
- Heterocyclic Compounds Research Group, Department of Chemistry; Universidad del Valle; Cali Colombia
| | - Rodrigo Abonia
- Heterocyclic Compounds Research Group, Department of Chemistry; Universidad del Valle; Cali Colombia
| | - Maximiliano Sortino
- Área Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario; Rosario Argentina
| | - Susana A. Zacchino
- Área Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas; Universidad Nacional de Rosario; Rosario Argentina
| | - Braulio Insuasty
- Heterocyclic Compounds Research Group, Department of Chemistry; Universidad del Valle; Cali Colombia
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19
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Beresneva T, Popelis J, Abele E. Novel Cu-catalyzed methods for the synthesis of fused thiazoles using S,N-diarylation reaction. Chem Heterocycl Compd (N Y) 2013. [DOI: 10.1007/s10593-013-1253-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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20
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Fun HK, Quah CK, Abdel-Aziz HA, Ghabbour HA. (Z)-2-Benzyl-idenebenzo[d]thia-zolo[3,2-a]imidazol-3(2H)-one. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o2705. [PMID: 22969594 PMCID: PMC3435723 DOI: 10.1107/s1600536812035003] [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: 07/24/2012] [Accepted: 08/08/2012] [Indexed: 11/10/2022]
Abstract
The mol-ecule of the title compound, C(16)H(10)N(2)OS, is approximately planar, the dihedral angle between the 1,3-benzothia-zolo[3,2-a]imidazol-3(2H)-one and the benzyl-idene moieties being 4.10 (8)°. A weak intra-molecular C-H⋯S inter-action generates an S(6) ring. No inter-molecular hydrogen bonds are observed in the crystal structure.
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21
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Fun HK, Chia TS, Alafeefy AM, Abdel-Aziz HA. 3-(3-Methoxyphenyl)benzo[ d]thiazolo[3,2- a]imidazol-9-ium hydrogen sulfate. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o2407-8. [PMID: 22904862 PMCID: PMC3414329 DOI: 10.1107/s1600536812030541] [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: 07/03/2012] [Accepted: 07/04/2012] [Indexed: 11/10/2022]
Abstract
In the title molecular salt, C16H13N2OS+·HSO4−, the thiazolo[3,2-a]benzimidazolium ring system is roughly planar [maximum deviation = 0.046 (3) Å] and makes a dihedral angle of 58.22 (11)° with the benzene ring. The methoxy group is almost coplanar with its attached benzene ring [Cmethyl—O—C—C = −1.6 (5)°]. In the crystal, the cation is linked to the anion by a bifurcated N—H⋯(O,O) hydrogen bond, generating an R12(4) ring motif. The ion pairs are then connected by a C—H⋯O hydrogen bond into inversion dimers and these dimers are further linked by O—H⋯O hydrogen bonds into an infinite tape along [100]. A π–π stacking interaction [centroid-to-centroid distance = 3.5738 (18) Å] and a short intermolecular contact [S⋯O = 2.830 (3) Å] are also observed.
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22
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Fatima S, Sharma A, Sharma R, Tripathi RP. A Simple and Efficient One-Pot Synthesis of Multifunctional 5-Aryl-5H-thiazolo[3,2-a]pyrimidines. J Heterocycl Chem 2012. [DOI: 10.1002/jhet.831] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Seerat Fatima
- Medicinal and Process Chemistry Division; Central Drug Research Institute (CSIR); Lucknow 226001 Uttar Pradesh India
| | - Anindra Sharma
- Medicinal and Process Chemistry Division; Central Drug Research Institute (CSIR); Lucknow 226001 Uttar Pradesh India
| | - Rahul Sharma
- Medicinal and Process Chemistry Division; Central Drug Research Institute (CSIR); Lucknow 226001 Uttar Pradesh India
| | - Rama P. Tripathi
- Medicinal and Process Chemistry Division; Central Drug Research Institute (CSIR); Lucknow 226001 Uttar Pradesh India
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23
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Fun HK, Chantrapromma S, Abdel-Aziz HA. (Z)-2-(4-Chloro-benzyl-idene)benzo[d]thia-zolo[3,2-a]imidazol-3(2H)-one. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o1393-4. [PMID: 22590282 PMCID: PMC3344520 DOI: 10.1107/s1600536812015516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2012] [Accepted: 04/10/2012] [Indexed: 05/31/2023]
Abstract
The mol-ecule of the title compound, C(16)H(9)ClN(2)OS, is approximately planar, the dihedral angle between the thia-zolo[3,2-a]benzimidazole ring system and the 4-chloro-phenyl ring being 2.10 (5)°. An intra-molecular C-H⋯S inter-action generates an S(6) ring motif. In the crystal, mol-ecules are stacked into columns along the b axis by π-π inter-actions with centroid-centroid distances of 3.6495 (7)-3.9546 (8) Å.
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Affiliation(s)
- Hoong-Kun Fun
- X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
| | - Suchada Chantrapromma
- Crystal Materials Research Unit, Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
| | - Hatem A. Abdel-Aziz
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
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24
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Chen XY, Wang HC, Zhang Q, Song ZJ, Zheng FY. (Z)-Ethyl 2-(2,4-dimethyl-benzyl-idene)-7-methyl-3-oxo-5-phenyl-3,5-dihydro-2H-thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o127. [PMID: 22259414 PMCID: PMC3254473 DOI: 10.1107/s1600536811052925] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2011] [Accepted: 12/08/2011] [Indexed: 05/26/2023]
Abstract
In the title compound, C25H24N2O3S, the dihedral angles between the thiazole ring and the phenyl and substituted benzene rings are 84.91 (11) and 11.58 (10)°, respectively. The dihydropyrimidine ring adopts a flattened boat conformation. The olefinic double bond is in a Z configuration.
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25
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Zhao CG, Hu J, Zhang YL, Zhang J, Yang SL. Ethyl (Z)-2-(2-fluoro-benzyl-idene)-7-methyl-3-oxo-5-phenyl-3,5-dihydro-2H-thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o3009. [PMID: 22220026 PMCID: PMC3247408 DOI: 10.1107/s1600536811042899] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Accepted: 10/17/2011] [Indexed: 11/30/2022]
Abstract
The title compound, C23H19FN2O3S, a fused-pyrimidine derivative, displays dihedral angles between the thiazole ring and the benzene ring and substituted benzene ring of 7.10 (14) and 3.48 (12)°, respectively. The dihydropyrimidine ring adopts a flattened boat conformation. The olefinic double bond is in a Z configuration.
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26
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Abdel-Aziz HA, Ng SW, Tiekink ERT. 2-(1 H-1,3-Benzodiazol-2-ylsulfanyl)-1-(4-chlorophenyl)ethanone. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o2639. [PMID: 22064924 PMCID: PMC3201531 DOI: 10.1107/s160053681103666x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2011] [Accepted: 09/08/2011] [Indexed: 12/04/2022]
Abstract
The molecule in the structure of the title compound, C15H11ClN2OS, displays two planar residues [r.m.s. deviation = 0.014 Å for the benzimidazole residue, and the ketone group is co-planar with the benzene ring to which it is attached forming a O—C—C—C torsion angle of −173.18 (14) °] linked at the S atom. The overall shape is based on a twisted V, the dihedral angle formed between the two planes being 82.4 (2) °. The amine-H atom is bifurcated, forming N—H⋯O and N—H⋯S hydrogen bonds leading to dimeric aggregates. These are linked into a supramolecular chain along the c axis via C—H⋯π hydrogen bonds. Chains form layers in the ab plane being connected along the c axis via weak π–π interactions [3.9578 (8) Å] formed between centrosymmetrically related chloro-substituted benzene rings.
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27
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Palchykovska LG, Alexeeva IV, Negrutska VV, Kostyuk YK, Indychenko TM, Kostenko OM, Kryvorotenko DV, Shved AD, Dubey IY. Inhibition of in vitro transcription by 2-arylidene derivatives of thiazolo[3,2-α]benzimidazol-3(2H)-one. ACTA ACUST UNITED AC 2010. [DOI: 10.7124/bc.00017b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- L. G. Palchykovska
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
| | - I. V. Alexeeva
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
| | - V. V. Negrutska
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
| | - Yu. K. Kostyuk
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
| | - T. M. Indychenko
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
| | - O. M. Kostenko
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
| | - D. V. Kryvorotenko
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
| | - A. D. Shved
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
| | - I. Ya. Dubey
- Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine
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