Process for the preparation of resorcinol or...

Details Process for the preparation of resorcinol or... Process for the preparation of resorcinol or...

C - Chemistry, Metallurgy

07

C

260/618.5

C07C 39/08 (2006.01) C07C 37/07 (2006.01) C07C 45/45 (2006.01)

Patent

CA 1101891

TITLE: PROCESS FOR THE PREPARATION OF RESORCINOL OR ALKYL-SUBSTITUTED DERIVATIVES THEREOF ABSTRACT OF THE DISCLOSURE A two-stage process for the conversion of certain esters of delta-keto carboxylic acids to the corresponding resorcinol is described, using a first vapor phase stage for cyclization to a dihydroresorcinol followed by a second liquid phase dehydrogenation, in the presence of unconverted ester, to form the resorcinol product. - 1 -

289769

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