81518-08-3Relevant academic research and scientific papers
Synthetic Studies on Flavone Derivatives. XV. Isomerization of Chalcones into Flavanones in Methyl Cellosolve-Phosphoric Acid
Iinuma, Munekazu,Matsuura, Shin,Tanaka, Toshiyuki
, p. 1472 - 1476 (2007/10/02)
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
Synthesis of 3',5,6-Trihydroxy-4',7-dimethoxyflavone: Revision of Structure of Nuchensein
Sharma, V. K.,Garg, S. K.,Gupta, S. R.
, p. 991 - 992 (2007/10/02)
3',5,6-Trihydroxy-4',7-dimethoxyflavone (I), the formulation proposed for nuchensein, a new flavone recently isolated from Teucrium nuchense has been synthesised.The UV data and the melting point of the synthetic sample do not agree with the reported valu
