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Benzbromarone Impurity 3 synthesis

1synthesis methods

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 56 percent / triethylamine / toluene / 2 h / Heating
2: 10 percent / SOCl₂ / CH₂Cl₂ / 3 h / Heating

References:

Schwarz, Gerd;Alberts, Heinrich;Kricheldorf, Hans R. [Liebigs Annalen der Chemie,1981,# 7,p. 1257 - 1270]

Benzbromarone bromobenzarone 3,5-dibromo-4-hydroxyBenzoyl chloride

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