HCID 131720007, compound → HCID 131720006, compound

Participants

Reaction Steps

40 mg of 5(S)-azido-4(S),8(R,S)-dihydroxy-2(S),7(S)-diisopropyl-8-[4-methoxy -3-(2-methoxymethoxyethyl)-phenyl]-octanoic acid (N-butyl)-amide are hydrogenated in 10 ml of methanol/acetic acid (9:1) in the presence of 20 mg of 10% Pd/C at room temperature and under normal pressure. The reaction mixture is filtered and concentrated by evaporation. The residue is purified by FC (2.4 g of silcia gel, dichloromethane/methanol =9:1). The title compound is obtained: Rf (dichloromethane/methanol=9:1)=0.17; HPLC Rt =11.44 and 12.63 minutes (diastereoisomeric mixture); FAB-MS (M+H)+ =525.

Provenance & Evidence