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Please use this identifier to cite or link to this item: http://gukir.inflibnet.ac.in:8080/jspui/handle/123456789/5572
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dc.contributor.authorHIREMATH, SP
dc.contributor.authorBADIGER, GR
dc.contributor.authorJIVANAGI, AS
dc.contributor.authorPUROHIT, MG
dc.date.accessioned2020-06-12T15:08:17Z-
dc.date.available2020-06-12T15:08:17Z-
dc.date.issued1992
dc.identifier.citationINDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY , Vol. 31 , 9 , p. 583 - 589en_US
dc.identifier.urihttp://gukir.inflibnet.ac.in:8080/jspui/handle/123456789/5572-
dc.description.abstractAcetonyl indole-2-carboxylates (2a-n) have been synthesised by the condensation of indole-2-carboxylic acids (1a-n) with chloroacetone in aq. ethanolic K2CO3. These indoles (2a-f) on cyclodehydration PPE in dry chloroform afford 1-methyl-4-pyrono[3,4-b]indoles (3a-f). The indoles (2g-n) on treatment with POCl3 in dry benzene furnish 1-methyl-oxazin-4-one[3,4-a]indoles (4g-n) in moderate yields. 3-Carbethoxy-2,4-dimethyl-6-pyrono[3,2-e]indoles (6p-u) are prepared by the cyclodehydration of Nenitzescu products (5p-u) with ethyl acetoacetate using conc. H2SO4 at low temperature.en_US
dc.publisherCOUNCIL SCIENTIFIC INDUSTRIAL RESEARCH
dc.titleSYNTHESIS, SPECTRAL AND BIOLOGICAL STUDIES OF OXAZINONE AND PYRONOINDOLESen_US
dc.typeArticle
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