2-Bromophenol → HCID 21447344, compound

Participants

Reaction Steps

Starting with 2-bromophenol and alpha-bromo-3,4-dichloroacetophenone and using Process A as described in Examples 1 and 2, the compound 7-bromo-3-(3,4-dichlorophenyl)benzofuran is prepared. Using Process F as described in Examples 6 to 9, this compound is converted to 3-(3,4-dichlorophenyl)-7-benzofuranacetic acid, m.p. 158.5°-160° C.

Provenance & Evidence