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Heterocyclic compounds

Part. IV. Coumarins from resacetophenone and ethylacetoacetate and synthesis of coumarino-γ-pyrones

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Summary

Resacetophenone condenses with acetoacetic ester in the presence of phosphorus oxychloride giving 4-methyl-6-acetyl-7-hydroxycoumarin. Coumarino-γ-pyrones have been prepared by the Kostaneeki Reaction with this coumarin, as well as its 8-acetyl isomer.

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References

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Authors and Affiliations

  1. Department of Chemistry, Muslim University, Aligarh

    R. D. Desai & Shaik Abdul Hamid

Authors
  1. R. D. Desai
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  2. Shaik Abdul Hamid
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Additional information

(Communicated by Dr. R. K. Asundi, M.SC., ph. D.)

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Desai, R.D., Hamid, S.A. Heterocyclic compounds. Proc. Indian Acad. Sci. (Math. Sci.) 6, 185–190 (1937). https://doi.org/10.1007/BF03051503

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  • DOI: https://doi.org/10.1007/BF03051503

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