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Raslan MA, Sayed SM. Synthesis of some new thiazolo[3,2‐
a
]pyridine,
bi‐thiazole‐thiazole
,
bi‐thiazole‐pyrazole
and
bi‐thiazole‐thiophene
derivatives. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- M. A. Raslan
- Chemistry Department, Faculty of ScienceAswan University Aswan Egypt
| | - S. M. Sayed
- Chemistry Department, Faculty of ScienceAswan University Aswan Egypt
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2
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Patel RV, Mistry BM, Syed R, Parekh NM, Shin HS. Pyrrolo[1,2-a]azepines Coupled with Benzothiazole and Fluorinated Aryl Thiourea Scaffolds as Promising Antioxidant and Anticancer Agents. Anticancer Agents Med Chem 2019; 19:1855-1862. [DOI: 10.2174/1871520619666190820151043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 04/02/2019] [Accepted: 05/12/2019] [Indexed: 11/22/2022]
Abstract
Background:
Cancer remains a major health concern throughout history and is responsible for huge
numbers of deaths globally. The sensitivity of cancer cells to anticancer drugs is a crucial factor for developing
effective treatments.
Methods:
Pyrrolo[1,2-a]azepines coupled with benzothiazole and fluorinated aryl thiourea scaffolds have been
synthesized, and their potential as cytotoxic agents was investigated against different cancer cell lines such as
human ovarian cancer (SK-OV-3), cervical cancer (HeLa), colon adenocarcinoma (HT-29) and non-small-cell
lung carcinoma (A549). Cytotoxicity of new compounds was confirmed using SRB assay against non-cancer
MDCK cell line. In addition, free radical scavenging activity of new pyrrolo[1,2-a]azepines was examined by
adopting DPPH and ABTS assays.
Results:
The results concluded that the presence and position of fluorine atom(s) on the thiourea unit played a
significant role in order to gain anticipated efficacies. Results of the cytotoxic assay against non-cancer MDCK
cells showed that these new derivatives are safe to study further. New structures were confirmed using spectral
and elemental analyses.
Conclusion:
Pyrrolo[1,2-a]azepines endowed with a benzothiazole entity and fluorinated aryl thiourea substituents
were derived aiming to furnish remarkable antioxidant and anticancer activities. New molecules generated
showed interesting biological result correlated with the structure and substituent of the final derivatives. Specifically,
numbers and position of fluorine atoms on the thiourea unit influenced the biological profile of the mentioned
compounds.
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Affiliation(s)
- Rahul V. Patel
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyenggi-do, 410820, Korea
| | - Bhupendra M. Mistry
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyenggi-do, 410820, Korea
| | - Riyaz Syed
- Department of Chemistry, Jawaharlal Nehru Technological University, Kukatpally, Hyderabad-500 085, India
| | - Nikhil M. Parekh
- Shroff S.R. Rotary Institute of Chemical Technology, Valia 393 135, India
| | - Han-Seung Shin
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyenggi-do, 410820, Korea
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3
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Dawood KM, Sayed SM, Raslan MA. Synthesis of Pyrazolo[1,5-a
][1,3,5]triazine, Pyrazolo[1,5-a
]pyrimidine, and Imidazo[1,2-b
]pyrazole Derivatives Based on Imidazo[2,1-b
]thiazole Moiety. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2836] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kamal M. Dawood
- Department of Chemistry, Faculty of Science; Kuwait University; P.O. Box 5969 Safat 13060 Kuwait
- Department of Chemistry, Faculty of Science; Cairo University; Giza 12613 Egypt
| | - Samia M. Sayed
- Department of Chemistry, Faculty of Science; Aswan University; 81528 Aswan Egypt
| | - Mohamed A. Raslan
- Department of Chemistry, Faculty of Science; Aswan University; 81528 Aswan Egypt
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4
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Bondock S, Albormani O, Fouda AM, Abu Safieh KA. Progress in the chemistry of 5-acetylthiazoles. SYNTHETIC COMMUN 2016. [DOI: 10.1080/00397911.2016.1180700] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Samir Bondock
- Chemistry Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Omeer Albormani
- Chemistry Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia
| | - Ahmed M. Fouda
- Chemistry Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia
| | - Kayed A. Abu Safieh
- Chemistry Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia
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