Chemical process

Details Chemical process Chemical process

C - Chemistry, Metallurgy

07

C

C07C 67/31 (2006.01) C07C 67/343 (2006.01) C07C 69/734 (2006.01)

Patent

CA 2141676

"One-pot" process for preparing methyl 2-(2-methylphenyl)-3-methoxypropenoate by the formylation and subsequent methylation of methyl o-tolylacetate in an aromatic hydrocarbon solvent in the presence of an alkali metal base and a phase transfer catalyst. The product of the process is useful as an intermediate in the manufacture of fungicides such as those described in EP 370629.

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