3-hydroxychromen-4-one synthesis

2synthesis methods

Product Name:3-hydroxychromen-4-one
CAS Number:13400-26-5
Molecular formula:C9H6O3
Molecular Weight:162.14

7H-Oxireno[b][1]benzopyran-7-one, 1a,7a-dihydro-

76182-73-5
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13400-26-5
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Yield:13400-26-5 100%

Reaction Conditions:

with hydrogenchloride;water at 70; for 1 h;Inert atmosphere;

References:

Spadafora, Marie;Postupalenko, Victoria Y.;Shvadchak, Volodymyr V.;Klymchenko, Andrey S.;Mély, Yves;Burger, Alain;Benhida, Rachid [Tetrahedron,2009,vol. 65,# 37,p. 7809 - 7816] Location in patent:supporting information; experimental part

2H-1-Benzopyran-3-ol, 3,4-dihydro-2,4,4-trimethoxy-, (2R,3R)-rel-

94193-99-4
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13400-26-5
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References

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