Boron tribromide → HCID 13371478, compound

Participants

Reaction Steps

2-(3-Chloro-4-hydroxyphenylamino)benzoic acid [XI; R=H, R"=3-Cl, OH at 4-position] was prepared by reaction of 2-(3-chloro-4-methoxyphenylamino)benzoic acid (prepared from 3-chloroanisidine and 2-chlorobenzoic acid) with boron tribromide according to the procedure of Example 3, part (b), and was obtained as a pale yellow powder, m.p. 180°-183° C. (decompn.).

Provenance & Evidence