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Synthesis of New Condensed Coumarin 4- Acetic Acid Derivatives


Received On: 23/10/2013
Accepted On: 09/11/2013


Author(s)

Karia, D. C., Pancholi, K. S., Varu, R. A.


Author's Affiliation


Abstract

Synthesis of a series of 2-(2,5-dihydro-2,5-dioxopyrano[3,2-c]chromen-4-yl)acetic acid. (4a-g) was achieved from different substituted 4-hydroxycoumarin, anhydrous citric acid and using H2SO4 added and 10°C with string. The structures of the products were supported by FTIR, PMR and mass spectral data.


Keywords

2-(2,5-dihydro-2,5-dioxopyrano[3,2-c]chromen-4-yl)acetic acid, Different substituted 4-hydroxycoumarin, Anhydrous citric acid, H2SO4 only 10°C string

Cite This Article

Karia, D. C., Pancholi, K. S., & Varu, R. A. (2013). Synthesis of New Condensed Coumarin 4- Acetic Acid Derivatives. International Journal for Pharmaceutical Research Scholars (IJPRS), 2(4), 110-114.


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