Dichloromethane → HCID 57974960, compound

Participants

Reaction Steps

Prepare the title compound in a manner analogous to the procedure set forth in Example E-281, using 4-cyano-5-ethyl-1-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrrole-2-carboxylic acid ethyl ester (817 mg, 2-4 mmol, prepared in preparation 50), propane-2-sulfonic acid {2-[(4-bromo-phenyl)-methyl-amino]-ethyl}-amide (550 mg, 1.6 mmol, prepared in preparation 81), aqueous sodium carbonate (4.0 mL, 8.0 mmol, 2N), and [1,1′-bis(diphenyl-phosphino)-ferrocene]dichloropalladium(II) complex with methylene chloride (1:1) (39 mg, 0.05 mmol) to give 404 mg (55%) of the title compound. Mass spectrum (ES+)=461.1 (M+1).

Provenance & Evidence