6-BROMO-4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE synthesis

1synthesis methods

Product Name:6-BROMO-4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
CAS Number:25863-93-8
Molecular formula:C10H5BrO4
Molecular Weight:269.05

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6-BROMO-4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

25863-93-8
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Yield:-

Reaction Conditions:

with methanol;sodium hydroxide;sulfuric acid1) 1-3h, reflux, 2) 20 deg C, 15 - 30 min;Yield given. Multistep reaction;

References:

Shkumat, A. P.;Babich, Yu. P.;Pivnenko, N. S.;Kazarov, A. E.;Polyakov, V. K.;et al. [Journal of general chemistry of the USSR,1989,vol. 59,# 11,p. 2340 - 2346][Zhurnal Obshchei Khimii,1989,vol. 59,# 11,p. 2618 - 2625]

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