4-Methoxy-7-phenyl-5H-furo[3,2-g][1]benzopyran-5-one synthesis

8synthesis methods

Product Name:4-Methoxy-7-phenyl-5H-furo[3,2-g][1]benzopyran-5-one
CAS Number:1232-43-5
Molecular formula:
Molecular Weight:0

2-Propen-1-one, 1-(6-hydroxy-4-methoxy-5-benzofuranyl)-3-phenyl-

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4-Methoxy-7-phenyl-5H-furo[3,2-g][1]benzopyran-5-one

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Yield:-

Reaction Conditions:

with selenium(IV) oxide in butan-1-ol; for 24 h;Reflux;

Steps:

4.1.4 General procedure for the synthesis of 4-methoxy-7-(substituted)phenyl-furo[3,2-g]chromen-5-ones (10a-d)

General procedure: A mixture of freshly sublimed selenium dioxide (9 mmol) and the appropriate chalcone (3a-d) (3.4 mmol) in n-butanol (15 ml) was heated under reflux for 24 h after-which the obtained turbid solution was filtered while hot to remove the selenium metal. The filtrate was concentrated and left to cool to produce a precipitate which was filtered, dried and recrystallized from ethanol [34].

References:

Ragab;Yahya;El-Naa;Arafa [European Journal of Medicinal Chemistry,2014,vol. 82,p. 506 - 520]

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References

1-[2-Hydroxy-3-iodo-6-methoxy-4-(2-propenyloxy)phenyl]ethanone

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References

Ethanone, 1-(6-hydroxy-4-methoxy-5-benzofuranyl)-

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References

100-52-7 Synthesis

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References