L-Norvaline → HCID 68584511, compound

Participants

Reaction Steps

2-(4′-tert-Butyl-biphenyl-4-ylmethyl)-4-(2,4-dichloro-phenyl)-1-(4-iodo-phenyl)-1H-imidazole (191 mg, 0.3 mmol) was treated as described in general procedure R using L-norvaline (352 mg, 3 mmol) to give (S)-2-{-4-[2-(4′-tert-butyl-biphenyl-4-ylmethyl)-4-(2,4-dichloro-phenyl)-imidazol-1-yl]-phenylamino}-pentanoic acid, which was then treated as described in general procedure F to give (4S)-5-{-4-[2-(4′-tert-butyl-biphenyl-4-ylmethyl)-4-(2,4-dichloro-phenyl)-imidazol-1-yl]-phenyl}-4-propyl-1,2,5-thiadiazolidine-3-one-1,1-dioxide.

Provenance & Evidence