C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
C07H 15/04 (2006.01) B01F 17/00 (2006.01) C09K 19/04 (2006.01) C11D 1/00 (2006.01) C11D 1/66 (2006.01) C11D 11/00 (2006.01)
Patent
CA 2208998
This invention comprises derivative uronic fluoroalkyl acids which formula is: (see figure I) (see figure II) and associated lactones. It also includes a preparation process of the said compounds consisting in the reaction between a uronic glycoside acid or a glucosiduronolactone with and an alcohol of formula R1OH. This process may also involve basification and acidification steps. The compounds presented in this invention can be used namely as tensio-active agents.
oooOooo L'invention a pour objet des dérivés fluoroalkylés d'acide uroniques de formule: (see fig. I) (see fig. II) et les lactones correspondantes. Elle concerne également un procédé de préparation desdits composés qui consiste à faire réagir un acide glycosiduronique ou un glucosiduronolactone avec un alcool de formule R1OH, ce procédé peut comporter en outre des étapes de basification et d'acidification. Les composés selon l'invention peuvent être utilisés notamment comme agent tensio-actif.
Bernard Daniel
Fouquay Stephane
Petit Serge
Ceca S.a.
Robic
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