Alcohol modified process for preparing bis-substituted...

Details Alcohol modified process for preparing bis-substituted... Alcohol modified process for preparing bis-substituted...

C - Chemistry, Metallurgy

07

C

C07C 235/34 (2006.01) C07C 231/02 (2006.01)

Patent

CA 2216197

A process for preparing an amide of a bis (hydrocarbyl substituted hydroxyaryl) acetic acid by reacting a lactone produced in the reaction between the glyoxylic acid and phenol with a polyamine in the presence of an alcohol solvent is disclosed.

On divulgue un procédé pour préparer un amide d'un acide (hydroxyaryle substitué par un hydrocarbyle)acétique par réaction d'une lactone, produite par la réaction de l'acide glyoxylique et du phénol, avec une polyamine en présence d'un solvant alcoolique.

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