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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 24, 1994 - Issue 7
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Original Articles

Practical, Large-Scale Synthesis of 2,2-Dimethyl-5-hydroxy-4-oxo-benzo-1,4-dioxin

Anthony Hadfield Department of Chemical Process Development, American Cyanamid Co., Pearl River, New York, 10965
,
Harold Schweitzer Department of Chemical Process Development, American Cyanamid Co., Pearl River, New York, 10965
,
Michael P. Trova Department of Chemistry, Oncology and Immunology, Medical Research Division, American Cyanamid Co., Pearl River, New York, 10965
&
Kenneth Green Department of Chemical Process Development, American Cyanamid Co., Pearl River, New York, 10965
Pages 1025-1028 | Received 16 Sep 1993, Published online: 23 Sep 2006
 
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Abstract

Modification of a known procedure employing the interaction of thionyl chloride, acetone, and 2,6-dihydroxybenzoic acid was found, to provide the title compound in multikilogram quantities of acceptable yield and purity.

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