N-[bis(methylsulfanyl)methylidene]methanesulfonamide → HCID 178504234, compound

Participants

Reaction Steps

A solution of 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid[4-(2-amino-1-aminomethyl-ethyl)-2-cyclohex-1-enyl-phenyl]-amide (as prepared in Example 12, step (d), 250 mg, 0.506 mmol) and N-(bis-methylsulfanyl-methylene)-methanesulfonamide (Australian Journal of Chemistry, 46(6), 873, (1993), 100 mg, 0.506 mmol) in 1,2-dichloroethane (20 mL) was heated at reflux for 4 h. The reaction mixture was concentrated, and the residue was purified on silica (20-100% EtOAc-hexane) to obtain the title compound (117 mg, 39%): Mass spectrum, (ESI, m/z): Calcd. for C28H39N7O4SSi, 598.2 (M+H), found 598.2.

Provenance & Evidence