1-(Oxan-4-yl)piperazine → (R)-1-(3,5-dibromo-4-hydroxy-benzyl)-2-oxo-2-[4-(tetrahydropyran-4-yl)-piperazin-1-yl]-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate

Participants

Reaction Steps

Prepared analogously to Example 8i from 100 mg (0.16 mmol) (R)-1-carboxy-2-(3,5-dibromo-4-hydroxy-phenyl)-ethyl 4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidine-1-carboxylate and 30.6 mg (0.18 mmol) 1-(tetrahydropyran-4-yl)-piperazine, the reaction mixture being stirred overnight at RT.

Provenance & Evidence