- Synthetic Studies on Flavone Derivatives. XV. Isomerization of Chalcones into Flavanones in Methyl Cellosolve-Phosphoric Acid
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Isomerization of a chalcone having several benzoyloxyl groups into a flavanone by the use of phosphoric acid in methyl cellosolve was investigated, and higher yields of flavanones were obtained with much shorter reaction times than in the conventional pro
- Iinuma, Munekazu,Matsuura, Shin,Tanaka, Toshiyuki
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p. 1472 - 1476
(2007/10/02)
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- Synthesis of Agestricin A, B, C and D
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Agestricin A, B, C and D (I, V, VII and IX) have been synthesized starting from 3-benzyloxy-2,4-dimethoxy-6-hydroxyacetophenone (XI).XI on condensation with piperonal, veratraldehyde and 4-O-benzylvanillin gives corresponding chalkones (II, III, IV), whic
- Saini, T. R.,Pathak, V. P.,Khanna, R. N.
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