| 摘要 |
<p num="1"><br/> ABSTRACT OF THE DISCLOSURE<br/>2-(4-isobutylphenol) propionic acld (*ibuprofen<br/>and other 2-aryl propionic acids useful as analgesic and<br/>anti-inflammatory agents, are produced by oxidation of the<br/>corresponding 2-aryl propionaldehydes with oxygen in the<br/>presence of soluble manganese or cobalt catalysts, with high<br/>selectivities with soluble manganese salts, or with soluble<br/>cobalt salts along with sodium salts.<br/><br/><br/><br/><br/> *Trademark<br/> |
