Abstract
The syntheses of 1, 2-diphenyl-6-methyl-8-oxo-8H-furo-[2, 3-h] (1) benzopyran, 2, 3-diphenyl-5-methyl-7-oxo-7H-furo [2, 3-g] (1) benzopyran and 1, 2-diphenyl-4-methyl-6-oxo-6H-furo [2, 3-f] (1) benzopyran are described, and uv and ir data of the compounds reported. The compounds were found to be devoid of anti-implantation activity when tested on albino rats.
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This Paper is Part XXIII of a series entitled “Furano Compounds”.
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Kanakalingeswara Rao, M., Rajagopal, S. Synthesis of phenyl substituted furanobenzopyrones. Proc. Indian Acad. Sci. 81, 38–41 (1975). https://doi.org/10.1007/BF03051133
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DOI: https://doi.org/10.1007/BF03051133