Synthesis of New Condensed Coumarin 4- Acetic Acid Derivatives

Synthesis of New Condensed Coumarin 4- Acetic Acid Derivatives


Karia DC, Pancholi KS, Varu RA


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 DC, Pancholi KS, Varu RA, Synthesis of New Condensed Coumarin 4- Acetic Acid Derivatives, International Journal for Pharmaceutical Research Scholars, 2013, 2(4), 110-114.

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