Kongunadu Research Journal
Vol. 1 No. 2 (2014): Vol 1, Iss 2, Year 2014
Articles

SYNTHESIS OF 3-(PYRIDYL)-3,3A,4,9-TETRAHYDRO-2H-PYRAZOLINO[3’,4’:5,4]CYCLOPENT[B]INDOLE

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  • Sangeetha V
Sangeetha V
Department of Chemistry, Kongunadu Arts and Science College, Coimbatore 641 029.
DOI: https://doi.org/10.26524/krj38
Published December 30, 2014
Keywords
  • 1-oxo-1,2,3,8-tetrahydrocyclopent[b]indole, pyridine-2-aldehyde, 2-pyridelydine-1-oxo-1,2,3,8- tetrahydrocyclopent[b]indole, 3- pyridyl- 3,3a, 4,9- tetrahydro- 2H- pyrazolino [3’,4’:5,4] cyclopent [b]indole.
How to Cite
V, S. (2014). SYNTHESIS OF 3-(PYRIDYL)-3,3A,4,9-TETRAHYDRO-2H-PYRAZOLINO[3’,4’:5,4]CYCLOPENT[B]INDOLE. Kongunadu Research Journal, 1(2), 54-57. https://doi.org/10.26524/krj38

Abstract

Mixed aldol condensation of 1-oxo-1,2,3,8-tetrahydrocyclopent[b]- indole (1a-d) with pyridine-2- ldehyde (2) under basic condition led to formation of 2-pyridelydine-1-oxo-1,2,3,8-tetrahydrocyclopent[b]indole (3a-d). To an ethanolic solution of 2-pyridelydine-1-oxo-1,2,3,8-tetrahydrocyclopent[b]indole(3a-d) is refluxed with hydrazine hydrate resulted 3-pyridyl-3,3a,4,9-tetrahydro-2H-pyrazolino[3’,4’:5,4]cyclopent[b]indole (4a-d).

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