2,5-Dimethyl-3-piperazin-1-ylpyrazine → (RS)-4-(3',6'-Dimethyl-2,3,5,6-tetrahydro-[1,2']bipyrazinyl-4-carbonyl)-3-phenyl-1-(2-trifluoromethyl-benzenesulfonyl)-imidazolidin-2-one

Participants

Reaction Steps

In analogy to example 1, (RS)-2-oxo-3-phenyl-1-(2-trifluoromethyl-benzenesulfonyl)-imidazolidine-4-carboxylic acid (example 11) was coupled with 3′,6′-dimethyl-3,4,5,6-tetrahydro-2H-[1,2′]bipyrazinyl (CAS [59215-42-8]) to give the title compound as a colorless solid. MS: 589.0 ([M+H]+)

Provenance & Evidence