HCID 10102032, compound → HCID 10032702, compound

Participants

Reaction Steps

A solution of 600 mg (0.72 mmol) benzyl 4-[1-((R)-3-(4-amino-3-chloro-5-trifluoromethyl-phenyl)-2-{[4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-carbonyl]-amino}-propionyl)-piperidin-4-yl]-piperazin-1-carboxylate (Example 7.4) and 200 mg Raney nickel in 50 mL MeOH were hydrogenated at RT and 50 psi of H2 for 12 h. The catalyst was filtered off, the solvent evaporated down i.vac. and the residue purified by HPLC.

Provenance & Evidence