PROCESS FOR PREPARING 2,3-DIHYDRO-2-METHYL-2-ALKYLBENZOFURAN DERIVATIVES

摘要

The present invention relates to process for preparing 2,3-dihydro-2-methyl-2-alkylbenzofuran derivatives of formula (I) useful as intermediate of agricultural chemicals and pharmaceutical products, wherein X is selected from the group consisting of hydrogen, halogen, hydroxy group, aldehyde group and C1-C6 alkyl group; and R is selected from the group consisting of C1-C6 alkyl group.