258497-50-6Relevant articles and documents
A process for preparing arab League Fu Benzong method
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Paragraph 0032; 0106; 0107; 0111; 0112; 0116-0117; 0121-0122, (2017/08/26)
The invention provides a method for preparing avobenzone. The method comprises the steps that p-tert-butylbenzaldehyde and p-methoxyacetophenone serve as raw materials, a condensation reaction is performed under the alkaline condition, and prepared condensation products are oxidized into the avobenzone under the action of an oxidizing agent. The preparation method is simple, convenient, easy to perform and few in reaction steps, the preparation condition is mild and easy to control, and the prepared avobenzone is light in color, good in quality, pure in smell, high in market competitiveness and capable of easily achieving industrialization popularization.