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Kemparajegowda, Swarup HA, Chandrasekhar S, Jayanna B, Kumara K, Lokanath N, Thimmaiah SB, Mantelingu K. Sulfuric acid-mediated synthesis of 2,5-disubstituted 1,3,4-thiadiazole via intramolecular cyclization reaction from dithioesters: An approach to crystal structure prediction, DFT studies and Hirshfeld surface analysis. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Nagaraju C, Ashok SH, Narayana Y, Nagarakere SC, Kempegowda M, Kanchugarkoppal RS. Catalyst-free, one-pot strategy to access 3-substituted-5-amino-1,2,4-thiadiazoles in water. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1986840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Chaithra Nagaraju
- Synthetic Laboratory, DOS in Chemistry, University of Mysore, Mysuru, India
| | | | - Yatheesh Narayana
- Synthetic Laboratory, DOS in Chemistry, University of Mysore, Mysuru, India
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Sarkar D, Amin A, Qadir T, Sharma PK. Synthesis of Medicinally Important Indole Derivatives: A Review. THE OPEN MEDICINAL CHEMISTRY JOURNAL 2021. [DOI: 10.2174/1874104502015010001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Indoles constitute a widely occurring functional group in nature and are present in an extensive number of bioactive natural products and medicinally important compounds. As a result, exponential increases in the development of novel methods for the formation of indole core along with site-specific indoles have been established. Conventional methods for the synthesis of indoles are getting replaced with green methods involving ionic liquids, water as a solvent, solid acid catalyst, microwave irradiation and the use of nanoparticles under solvent-free conditions. In addition, there are immense applications of the substituted indoles in diverse fields.
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Tan W, Zheng J, Chen L, Chai H, Guan J. Efficient one-pot synthesis of oxaperylenone derivatives promoted by propylphosphonic anhydride. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132170] [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]
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