One pot synthesis of diarylpyrido[3,2‐<i>c</i>]coumarins

Shashi U. Pandya, Urvish R. Pandya, D. I. Brahmbhatt

Journal of Heterocyclic Chemistry · 2006 · 14 citations · 11 references

Concepts

Abstract

Abstract magnified image Various diarylpyrido[3,2‐ c ]coumarins 3a‐l have been synthesized in one step by reacting 4‐hydroxy coumarins 1a‐d with α,β‐unsaturated ketones 2a‐c in the presence of ammonium acetate and acetic acid under Kroehnke's reaction conditions.

References

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