4-Isopropoxybenzeneboronic acid → (S)-8-(2-amino-6-((R)-2,2,2-trifluoro-1-(4'-isopropoxy-3-(piperazin-1-yl)-[1,1'-biphenyl]-4-yl)ethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-3-carboxylic acid

Participants

Reaction Steps

The title compound was prepared starting with (S)-2-benzyl 3-ethyl 8-(2-amino-6-((R)-1-(2-(4-((benzyloxy)carbonyl)piperazin-1-yl)-4-bromophenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro[4.5]decane-2,3-dicarboxylate (intermediate from Step 8, Example 36d] via a Suzuki coupling with (4-isopropoxyphenyl)boronic acid as described for example 54b.

Provenance & Evidence