Dichloromethane methanol → HCID 23625954, compound

Participants

Reaction Steps

Analogously to Example 1, the title compound is prepared starting from 27 mg of N-tert-butoxy-carbonyl-2(R)-methyl-4(S)-hydroxy-5(S)-amino-7(S)-isopropyl-8-{3-[2-(2-methoxy-ethoxy)ethoxy]-4-methoxy-phenyl}-octanoic acid (N-butyl)amide. This yields the tire compound: Rf (dichloromethane/methanol=1:1)=0.19; Rt (I)=18.93 minutes; FAB-MS(M+H)+ =511.

Provenance & Evidence