Process for the preparation of biphenyl derivatives

Details Process for the preparation of biphenyl derivatives Process for the preparation of biphenyl derivatives

C - Chemistry, Metallurgy

07

C

C07C 69/76 (2006.01) C07B 37/04 (2006.01) C07C 43/307 (2006.01) C07C 47/55 (2006.01) C07C 65/30 (2006.01) C07C 67/343 (2006.01) C07C 205/44 (2006.01) C07C 253/30 (2006.01) C07C 255/56 (2006.01) C07C 303/40 (2006.01) C07C 311/09 (2006.01) C07C 311/51 (2006.01) C07C 311/58 (2006.01) C07D 257/04 (2006.01) C07D 317/14 (2006.01) C07D 405/10 (2006.01) C07F 9/38 (2006.01)

Patent

CA 2112795

1 ABSTRACT: Process for the preparation of biphenyl derivatives The invention relates to a process for the preparation of a compound of the formula (I) Image (I) in which X is an optionally protected formyl group and R is a group which is itself inert to the reaction conditions of the synthesis, which comprises reacting a compound of the formula (II) Image (II) where X is as defined above, with a substituted phenyl- halogen compound of the formula (III) Image (III) where the substituent Hal is a halogen group and R is as defined above.

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