Balaraman, Selvakumar and Nayak, Nagaraj and Subbiah, Madhuri and Elango, Kuppanagounder P. (2018) Synthesis and antiviral study of novel 4-(2-(6-amino-4-oxo-4,5-dihydro-1H-pyrrolo[2,3-d]pyrimidin-3-yl)ethyl)benzamide derivatives. Medicinal Chemistry Research, 27 (11-12). pp. 2538-2546. ISSN 1054-2523
|
Text
Synthesis and antiviral study of novel.pdf Download (884Kb) | Preview |
Abstract
A series of ten new compounds (7a–j) has been synthesized by absolutely replacing the glutamic acid part of Pemetrexed drug, chemically known as N-{4-[2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acid, with primary, secondary, and aryl amines in high yields using diethylphosphorocyanidate (DEPC) as a peptide coupling agent. All the synthesized compounds are characterized by 1 H and 13C NMR, LCMS, and FT-IR spectral techniques. All the synthesized novel non-glutamate 4-(2-(6-amino-4-oxo-4,5-dihydro-1H-pyrrolo[2,3-d]pyrimidin-3-yl) ethyl)benzamide derivatives showed 4- to 7-folds higher antiviral activity than its structurally similar commercial drug Pemetrexed against Newcastle disease virus, an avian paramyxovirus. Among the lot, compounds possessing carboxamide synthesized using five-membered heteroaryl amines (7i and 7j) exhibited the highest antiviral activity.
Item Type: | Article |
---|---|
Subjects: | Animal Genetics and Genomics Infectious Diseases Inflammation Biology Reproductive Biology Genetic Engineering Bioinformatics |
Depositing User: | Mr Harjit Singh |
Date Deposited: | 26 Jun 2019 08:33 |
Last Modified: | 26 Jun 2019 11:09 |
URI: | http://niab.sciencecentral.in/id/eprint/63 |
Actions (login required)
View Item |