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Azarkamanzad Z, Farzaneh F, Ghandi M, Feizabadi MM, Jasemi S. Synthesis and Antibacterial Activity of Pyranopyrimidinedione Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022030162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Dhameliya TM, Nagar PR, Bhakhar KA, Jivani HR, Shah BJ, Patel KM, Patel VS, Soni AH, Joshi LP, Gajjar ND. Recent advancements in applications of ionic liquids in synthetic construction of heterocyclic scaffolds: A spotlight. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118329] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Korade SN, Patil JD, Gaikwad DS, Sonawane SA, Vibhute SP, Dige NC, Mhaldar PM, Pore DM. Synthesis and Biological Activities of Novel Aryldiazo Substituted Heterocycles. ORG PREP PROCED INT 2020. [DOI: 10.1080/00304948.2020.1716625] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Suyog N. Korade
- Department of Chemistry, Shivaji University, Kolhapur, India
| | | | | | | | | | - Nilam C. Dige
- Department of Chemistry, Shivaji University, Kolhapur, India
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Dige NC, Mahajan PG, Dhokale RK, Chinchkar SM, Patil MV, Pore DM. Novel Route for the Synthesis of 5-(4-Hydroxy-2-oxo-2H-chromen-3-yl)-1,3-dimethyl-1H-chromeno[2,3-d]pyrimidine-2,4(3H,5H)-diones. ORG PREP PROCED INT 2019. [DOI: 10.1080/00304948.2019.1677449] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Nilam C. Dige
- Department of Chemistry, Shivaji University, Kolhapur, Maharashtra, India 416004
| | - Prasad G. Mahajan
- Department of Chemistry, College of Natural Science, Kongju National University, 56 Gongju Daehak-ro, Gongju 32588, Chungnam-do, Republic of Korea
| | - Ramdas K. Dhokale
- Arts, Science and Commerce College, Naldurg, Maharashtra, India 413602
| | - Sarika M. Chinchkar
- Department of Chemistry, Shivaji University, Kolhapur, Maharashtra, India 416004
| | - Mayuri V. Patil
- Department of Chemistry, Shivaji University, Kolhapur, Maharashtra, India 416004
| | - Dattaprasad M. Pore
- Department of Chemistry, Shivaji University, Kolhapur, Maharashtra, India 416004
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Elinson MN, Vereshchagin AN, Korshunov AD, Egorov MP. A fast and efficient ‘on-solvent’ cascade assembling of salicylaldehydes and dimethylbarbituric acid into 5-(1,3-dimethyl-2,4-dioxo-1,3,4,5-tetrahydro-2H-chromeno[2,3-d]pyrimidin-5-yl)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-triones. HETEROCYCL COMMUN 2018. [DOI: 10.1515/hc-2018-0015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractA fast (15 min) and efficient cascade reaction of salicylaldehydes and 1,3-dimethylbarbituric acid in the presence ofp-TsOH as a catalyst furnishes substituted 5-(1,3-dimethyl-2,4-dioxo-1,3,4,5-tetrahydro-2H-chromeno[2,3-d]pyrimidin-5-yl)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-triones1a–h, containing both chromeno[2,3-d]pyrimidine and hexahydropyrimidine-2,4,6-trione pharmacologically active fragments, in 95–99% yields. This new procedure is characterized by the use of inexpensive reagents and a simple workup.
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