Sarma, M. S. Prasad; Rao, G. S. Krishna, Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1985, vol. 24, p. 244 - 246
Sarma, M. S. Prasad; Rao, G. S. Krishna, Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1985, vol. 24, p. 244 - 246
Method for Producing (2,4-Dimethylbiphenyl-3-yl)Acetic Acids, the Esters Thereof and Intermediate Compounds
申请人:FISCHER Reiner
公开号:US20120116118A1
公开(公告)日:2012-05-10
The present invention relates to a novel process for preparing substituted and unsubstituted (2,4-dimethylbiphenyl-3-yl)acetic acids and their esters of the formula (I) using homogeneous and heterogeneous palladium catalysts, and also the intermediates 4-tert-butyl-2,6-dimethylphenylacetic acid and 4-tert-butyl-2,6-dimethylmandelic acid, and to processes for their preparation.