Rice is one of the most widely cultivated crop species in the world. Drought, a major constraint in upland rice (Oryza sativa L.) led to the unstable yields. The inconsistent yields often aggravated by the severe incidence of blast disease in many areas of rainfed ecosystem. To i...
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Research Article10.9734/cjast/2020/v39i2330866
The chemical compound 6-hydromethyl-4-methoxy-4- methoxytetrahydro-pyran-2, 3, 5-triol (C7H14O6), was derived from the ethanol extract of Senna auriculata flower via GC-MS. FT-IR and NMR characterization of the compound support covalent bonding information and degree of degenerac...
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Research Article10.9734/ajocs/2021/v9i219067
A chalcone derivative, (2E)-3-(4-hydroxy-3-ethoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one (HEHP), C17 H16 O4, has been synthesized from the mixture of 4-hydroxyacetophenone (0.05mol) and 4-hydroxy-3-ethoxybenzaldehyde (0.05mol) and by following Claisen-Schmidt reaction mechanis...
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Research Article10.9734/CSJI/2020/v29i930203
A new chalcone derivative (3E)-3-(2,4-dimethoxybenzyldene)-2,3-dihydro-4H-chromen-4-one (DBDB) has been synthesized by following the Claisen-Schmidt condensation reaction method at ambient temperature using the slow evaporation technique. The 3D crystal structure was solved using...
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Research Article10.9734/CSJI/2021/v30i730243
M. Krishna Priya, D. Reuben Jonathan, K. Biruntha, D. Angeline Shirmila, K. Laavanya, J. Hemalatha & G. Usha·Asian Journal of Chemical Sciences·2021
A new chalcone derivative (2E, 4E)-5-(4-(dimethylamino) phenyl)-1-(naphthalen-2-yl) penta-2,4-dien-1-one (DPNP) has been synthesized using Claisen-Schmidt condensation reaction using the slow evaporation method at ambient temperature. The 3D crystal structure was solved using the...
Open access
Research Article10.9734/ajocs/2021/v9i219065