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Singh R, Sindhu J, Devi M, Kumar A, Kumar R, Hussain K, Kumar P. Solid‐Supported Materials‐Based Synthesis of 2‐Substituted Benzothiazoles: Recent Developments and Sanguine Future. ChemistrySelect 2021. [DOI: 10.1002/slct.202101368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Rahul Singh
- Department of Chemistry Kurukshetra University Kurukshetra 136119 INDIA
| | - Jayant Sindhu
- Department of Chemistry COBS&H CCS Haryana Agricultural University Hisar 125004 INDIA
| | - Meena Devi
- Department of Chemistry Kurukshetra University Kurukshetra 136119 INDIA
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences Guru Jambheshwar University of Science and Technology Hisar 125001 INDIA
| | - Ramesh Kumar
- Department of Chemistry Kurukshetra University Kurukshetra 136119 INDIA
| | - Khalid Hussain
- Department of Applied Sciences and Humanities Mewat Engineering College Nuh 122107 INDIA
| | - Parvin Kumar
- Department of Chemistry Kurukshetra University Kurukshetra 136119 INDIA
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2
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Nabavizadeh SM, Raoof F, Pakpour F, Shafiei Sarvestani L, Niknam F, Niroomand Hosseini F, Hoseini SJ. Facile activation of the C–I bond of primary alkyl halides by Pt(II) complexes having a benzothiazole ligand. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119535] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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3
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Gandhi D, Sethiya A, Agarwal DK, Prajapat P, Agarwal S. Design, Synthesis and Antimicrobial Study of Novel 1-(1,3-benzothiazol-2- yl)-3-chloro-4H-spiro[azetidine-2,3'-indole]-2',4(1'H)-diones Through Ketene– imine Cycloaddition Reaction. LETT ORG CHEM 2020. [DOI: 10.2174/1570178616666190705153224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
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The present study deals with the synthesis of novel 1-(1,3-benzothiazol-2-yl)-3-chloro-4Hspiro[
azetidine-2,3'-indole]-2',4(1'H)-dione derivatives from the reaction of 3-(1,3-benzothiazol-2-
ylimino)-1,3-dihydro-2H-indol-2-one derivatives with chloroacetyl chloride in the presence of triethylamine
(TEA). The mechanism involved simple acid or base catalysed reaction through the formation of
Schiff base followed by cyclisation via ketene–imine cycloaddition reaction. All synthesized compounds
were characterized by FT-IR, 1H-NMR, 13C-NMR, and elemental analysis. The antimicrobial
activities of the synthesized derivatives 5a-5g were examined via Micro Broth Dilution method against
bacterial strains Bacillius subtilis, Staphylcoccus aureus, E. coli, P. aeruginosa, and fungal strain Candida
albicans for determining MIC values. Ampicillin, chloramphenicol, and griseofulvin were used as
standard drugs.
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The MIC values for antimicrobial activity of synthesized compounds were examined using Micro
Broth Dilution method. Compounds 5a, 5b, and 5c were found effective against E. coli (MTCC 442)
and P.aeruginosa (MTCC 441) and all compounds showed moderate to excellent activity against
Streptococcus aureus (MTCC 96) and Bacillius subtilis (MTCC 441). Regarding the antifungal screening,
compounds 5a, 5b, and 5c exhibited excellent activity against Candida albicans MTCC 227.
1-(1,3-benzothiazol-2-yl)-3-chloro-4H-spiro[azetidine-2,3'-indole]-2',4(1'H)-dione derivatives may be
used as potential lead molecules as effective antimicrobial agents.
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Affiliation(s)
- Divyani Gandhi
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU, Udaipur, Rajasthan, India
| | - Ayushi Sethiya
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU, Udaipur, Rajasthan, India
| | | | - Prakash Prajapat
- Department of Chemistry, Ganpat University, Mehsana, Gujarat, India
| | - Shikha Agarwal
- Synthetic Organic Chemistry Laboratory, Department of Chemistry, MLSU, Udaipur, Rajasthan, India
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4
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Zheng C, Zeng Q, Pimpi S, Wu W, Han K, Dong K, Lu T. Research status and development potential of composite hemostatic materials. J Mater Chem B 2020; 8:5395-5410. [DOI: 10.1039/d0tb00906g] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Through the discussion of the coagulation mechanism of compositehemostatic materials, the future development potential of hemostatic materials is proposed.
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Affiliation(s)
- Caiyun Zheng
- School of Life Sciences
- Northwestern Polytechnical University
- Xi'an Shaanxi
- P. R. China
| | - Qingyan Zeng
- School of Life Sciences
- Northwestern Polytechnical University
- Xi'an Shaanxi
- P. R. China
| | - SaHu Pimpi
- School of Life Sciences
- Northwestern Polytechnical University
- Xi'an Shaanxi
- P. R. China
| | - Wendong Wu
- School of Life Sciences
- Northwestern Polytechnical University
- Xi'an Shaanxi
- P. R. China
| | - Kai Han
- School of Life Sciences
- Northwestern Polytechnical University
- Xi'an Shaanxi
- P. R. China
| | - Kai Dong
- School of Life Sciences
- Northwestern Polytechnical University
- Xi'an Shaanxi
- P. R. China
| | - Tingli Lu
- School of Life Sciences
- Northwestern Polytechnical University
- Xi'an Shaanxi
- P. R. China
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Tang X, Wang Z, Zhong X, Wang X, Chen L, He M, Xue W. Synthesis and biological activities of benzothiazole derivatives bearing a 1,3,4-thiadiazole moiety. PHOSPHORUS SULFUR 2018. [DOI: 10.1080/10426507.2018.1539992] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Xu Tang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education, Center for Research and Development of Fine Chemicals Guizhou University, Guiyang, China
| | - Zhongbo Wang
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education, Center for Research and Development of Fine Chemicals Guizhou University, Guiyang, China
| | - Xinmin Zhong
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education, Center for Research and Development of Fine Chemicals Guizhou University, Guiyang, China
| | - Xiaobin Wang
- College of Sciences, Nanjing Agricultural University, Nanjing, China
| | - Lijuan Chen
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education, Center for Research and Development of Fine Chemicals Guizhou University, Guiyang, China
| | - Ming He
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education, Center for Research and Development of Fine Chemicals Guizhou University, Guiyang, China
| | - Wei Xue
- State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering Key Laboratory of Green Pesticide and Agricultural Bioengineering Ministry of Education, Center for Research and Development of Fine Chemicals Guizhou University, Guiyang, China
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