Lithium Hydroxide → HCID 66699147, compound

Participants

Reaction Steps

The compound was prepared in analogy to Example 60, step 2, from 5-[2-(4-bromo-2-chloro-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-3-methyl-thiophene-2-carbonitrile and 3-fluoro-4-methoxycarbonylphenylboronic acid (CAS Reg. No. 505083-04-5). The resulting ester was hydrolyzed by addition of aqueous LiOH solution (1N) to the reaction mixture. Light yellow solid. MS (m/e, ISP neg. ion)=496.3 [M−H+].

Provenance & Evidence