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Patra S, Patra P. A Brief Review on the Design, Synthesis and Biological Evaluation of Pyrazolo[ c]coumarin Derivatives. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2023.2181827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Affiliation(s)
- Susanta Patra
- Indian Institute of Technology (Indian School of Mines), Dhanbad, India
| | - Prasanta Patra
- Department of Chemistry, Jhargram Raj College, Jhargram, WB 721507, India
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Ibrahim MA, Al-Harbi SA, Allehyani ES, Alqurashi EA, Alqarni AO. Utility of 3-chloro-3-(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)prop-2-enal for construction of novel heterocyclic systems: aynthesis, characterization, antimicrobial and anticancer evaluation. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2039712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Magdy A. Ibrahim
- Department of Chemistry, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - Sami A. Al-Harbi
- Department of Chemistry, University College in Al-Jamoum, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Esam S. Allehyani
- Department of Chemistry, University College in Al-Jamoum, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Esam A. Alqurashi
- Department of Chemistry, Faculty of Science, University of Albaha, Albaha, Saudi Arabia
| | - Ali O. Alqarni
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
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A. Ibrahim M, A. Al-Harbi S, S. Allehyani E, A. Alqurashi E, M. Alshareef F. Synthetic Approaches for Construction of Novel Angular Heterocyclic Systems Containing Chromeno[2,3-b]quinoline. HETEROCYCLES 2022. [DOI: 10.3987/com-22-14738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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4
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A. Ibrahim M, Badran AS. Novel Heteroannulated Chromeno[2,3-b]pyridines and Related Compounds Using 6-Methylchromone-3-carbonitrile. HETEROCYCLES 2022. [DOI: 10.3987/com-21-14607] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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5
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Alizadeh A, Rostampoor A. A Convenient Synthesis of Polysubstituted Coumarin‐pyrrolo[2,1‐
a
]isoquinoline‐1‐carbaldehydes from Isoquinoline, 2‐Bromoacetophenones and Coumarin‐β‐chlorovinyl Aldehydes. ChemistrySelect 2021. [DOI: 10.1002/slct.202103675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Abdolali Alizadeh
- Department of Chemistry Tarbiat Modares University, P.O. Box 14115-175 Tehran Iran
| | - Azar Rostampoor
- Department of Chemistry Tarbiat Modares University, P.O. Box 14115-175 Tehran Iran
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Chen K, Li Y, Shang J, Li H. A multi-responsive coumarin–benzothiazole fluorescent probe for selective detection of biological thiols and hydrazine. J Anal Sci Technol 2021. [DOI: 10.1186/s40543-021-00302-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractBiothiols play important roles in various physiological and biological processes, which closely related to many diseases. Hydrazine is widely used in the chemical industry, but it is harmful to humans and animals. Therefore, it is very important to develop a fluorescent probe that can simultaneously detect biological thiols and hydrazine. In this work, a new fluorescent probe (2E,4Z)-2-(benzo[d]thiazol-2-yl)-5-chloro-5-(7-(diethylamino)-2-oxo-2H-chromen-3-yl)penta-2,4-dienenitrile (BCD) was synthesized by integrating coumarin and benzothiazole acetonitrile. Featured with four binding sites and different bonding mechanism between probe with biothiols and hydrazine, this probe exhibited fluorescent turn-on for distinguishing Cys, Hcy, GSH and hydrazine with 760-, 8-, 6- and 637-fold fluorescent intensity increase at 502, 479, 476 and 458 nm, respectively, through different excitation wavelengths. Research on the effect of pH on the fluorescent performance of BCD shows that the probe exhibits superior stability in a weakly alkaline to weakly acidic environment, which will facilitate the detection of biological thiols or hydrazine hydrate by BCD. Selectivity studies have shown that the probe has high specificity to biological thiols and hydrazine, which is of great significance to the application of BCD.
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Badran AS, Ibrahim MA, Ahmed A. Nucleophilic reactions with the novel condensation product derived from 3-formylchromone and 4-hydroxycoumarin. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1910961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Al-Shimaa Badran
- Department of Chemistry, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - Magdy A. Ibrahim
- Department of Chemistry, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - Aya Ahmed
- Department of Chemistry, Faculty of Education, Ain Shams University, Cairo, Egypt
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El‐Gohary NM, El‐Kazak AM, Ibrahim MA. An efficient synthesis of novel heterocyclic systems incorporating coumarin moiety. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3811] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Nasser M. El‐Gohary
- Department of Chemistry, Faculty of EducationAin Shams University Cairo Egypt
| | - Azza M. El‐Kazak
- Department of Chemistry, Faculty of EducationAin Shams University Cairo Egypt
| | - Magdy A. Ibrahim
- Department of Chemistry, Faculty of EducationAin Shams University Cairo Egypt
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