Results 221 to 230 of about 96,191 (265)
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Proceedings of the Indian Academy of Sciences - Section A, 1937
7-Acetoxy-6-ethyl-3-acetyl-2-methylchromone has been prepared by the application of the Kostanecki Reaction to 2: 4-dihydroxy-5-ethylacetophenone. The various derivatives of this chromone have been also described.
S. Zafaruddin Ahmad, R. D. Desai
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7-Acetoxy-6-ethyl-3-acetyl-2-methylchromone has been prepared by the application of the Kostanecki Reaction to 2: 4-dihydroxy-5-ethylacetophenone. The various derivatives of this chromone have been also described.
S. Zafaruddin Ahmad, R. D. Desai
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Proceedings of the Indian Academy of Sciences - Section A, 1938
Coumarius have been prepared from alkyleyclo-hexanone-2-carboxylates andtrans-β-decalone-3-carboxylate by condensing various dihydric and trihydric phenols either in the presence of concentrated sulphuric acid or phosphorus oxychlorid. The Fries'Transformation of the 7-acetoxy-derivatives of the various coumarins has been studied with the purpose of ...
Nazir Ahmad Chowdhry, R. D. Desai
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Coumarius have been prepared from alkyleyclo-hexanone-2-carboxylates andtrans-β-decalone-3-carboxylate by condensing various dihydric and trihydric phenols either in the presence of concentrated sulphuric acid or phosphorus oxychlorid. The Fries'Transformation of the 7-acetoxy-derivatives of the various coumarins has been studied with the purpose of ...
Nazir Ahmad Chowdhry, R. D. Desai
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Journal of the Franklin Institute, 1950 vii;ill.;571hal ...
Elderfield Robert
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Journal of the American Pharmaceutical Association (Scientific ed.), 1958
I. N. Nazarov +2 more
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I. N. Nazarov +2 more
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Proceedings of the Indian Academy of Sciences - Section A, 1961
Joseph P. John, P. Shanmugam
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Joseph P. John, P. Shanmugam
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Proceedings of the Indian Academy of Sciences - Section A, 1939
Wahid Bukhsh, R. D. Desai
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Wahid Bukhsh, R. D. Desai
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Proceedings of the Indian Academy of Sciences - Section A, 1940
R. D. Desai, V. M. Vakil
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R. D. Desai, V. M. Vakil
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Proceedings of the Indian Academy of Sciences - Section A, 1942
R. D. Desai, C. K. Mavani
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R. D. Desai, C. K. Mavani
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