As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. 67604-48-2, Name is 5,7-Dihydroxy-2-(4-hydroxyphenyl)chroman-4-one, molecular formula is C15H12O5, belongs to pyrrolines compound, is a common compound. In a patnet, author is Arcadi, Antonio, once mentioned the new application about 67604-48-2, Synthetic Route of 67604-48-2.
A new approach to the synthesis of highly substituted 3-pyrrolin-2-ones
The base-promoted cyclization of internal N-propargyl-malonamides in the presence of carbonate bases at room temperature or at 80 degrees C affords highly substituted 3-pyrrolin-2-ones in good yields.
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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem