Patent ID: 6774267
Filing Date: 2004-08-10
Classification: C07C,C08G,C08L

Abstract:
New phenolic compounds derived from dialkoxyethanals of formula (I) in whichR is a dialkoxymethyl group with from 3 to 17 carbon atoms, a 1,3-dioxolan-2-yl group optionally substituted on peaks 4 and/or 5 by one or more alkyl groups comprising from 1 to 8 carbon atoms or a 1,3-dioxan-2-yl group optionally substituted on peaks 4.0 and/or 5 and/or 6 by one or more alkyl groups comprising from 1 to 8 carbon atoms, n has the value 1, 2 or 3 and the group or groups are in ortho and/or in para position of the OH group of the cyclem represents from 0 to 4-n and X represents a functional group selected from the group of: hydroxyl; halogen; an alkyl or alkoxy group comprising from 1 to 8 carbon atoms; aryl group comprising from 5 to 12 carbon atoms and optionally 1 or 2 heteroatoms such as nitrogen or oxygen; carboxy; a â€”COâ€”Y group in which Y represents an alkyl or alkoxy radical containing from 1 to 8 carbon atoms; amido radical; amino radical or thiol radical with the exception of the compound 1or their salt with the alkali metal, alkaline-earth metal and amine.