Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/9223
Title: Synthesis of substituted benzo[<i>e</i>, <i>f</i>]-s-indaceno[2, 3-<i>d</i>]pyrazoles
Authors: Goel, Sharda
Keywords: benzo indaceno-8-glyxolate
hydrazine hydrate
semicarbazide hydrochloride
thiosemicarbazide hydrochloride
indaceno pyrazole
Issue Date: Nov-2005
Publisher: CSIR
Series/Report no.: <b>Int</b>.<b>Cl</b>.<b><sup>7</sup> C 07 D</b>
Abstract: Ethyl-9-oxo-7-phenyl-4,5,7,8-tetrahydro-9<i>H</i>-benzo[<i>e</i>,<i>f</i>]s-inda­ceno-8-glyxolate <b>3</b> on treatment with hydrazine hydrate, semicarbazide hydrochloride and thiosemicarbazide hydrochloride yields 3-carbethoxy-6,7-dihydro-4-phenyl-l<i>H</i>,4<i>H</i>-benzo[<i>e,f</i>]-s-in­daceno[2,3-<i>d</i>]pyrazole <b>4</b>,1-carbamido-3-carbethoxy-6,7-di­hydro-4-phenyl-l<i>H</i>,4<i>H</i>-benzo[<i>e</i>,<i>f</i>]-s-indaceno[2,3-<i>d</i>]pyrazole <b>5</b> and 3-carbethoxy-6,7-dihydro-4-phenyl-l<i>H</i>,4<i>H</i>-thiacarbamido­benzo­[<i>e</i>,<i>f</i>]-s-indaceno [2,3-<i>d</i>]-pyrazole <b>6</b> respectively. The structures of these compounds have been confirmed from their <sup>1</sup>H NMR spectra.
Description: 2380-2382
URI: http://hdl.handle.net/123456789/9223
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.44B(11) [November 2005]

Files in This Item:
File Description SizeFormat 
IJCB 44B(11) 2380-2382.pdf144.68 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.