Oxygen Single Bonded Directly To The Ring System

Oxygen Single Bonded Directly To The Ring System patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

02/08/07 - 20070032402 - Process for producing indenol esters or ethers
The present invention relates to a process for making indenol esters or ether from an α-substituted cinnamic aldehyde derivative such as an acetal or an acylal. Said reaction is promoted by the use of strong mineral acids, sulphonic acids, acidic zeolites or Lewis acids. ...

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