HCID 66649639, compound → HCID 66649777, compound

Participants

Reaction Steps

The title compound was prepared in an analogous manner as described for example 48g starting from (1R,3R,4S,5S)-3-amino-5-[4-amino-3-fluoro-5-((R)-2,2,2-trifluoro-1-methoxy-methyl-ethoxy)-benzyl]-1-oxo-tetrahydro-thiopyran-4-ol (example 48f) and 3-tert-butyl-5-methoxy-benzaldehyde and was obtained after purification by column chromatography on silica gel with (EtOAc/5% MeOH) 70-0% hexane as a colorless foam: TLC (AcOEt-MeOH 19:1) Rf=0.43; HPLC RtH1=2.55 min; ESIMS [M+H]+=591; 1H NMR (600 MHz, DMSO-d6): δ 6.92 (s, 1H), 6.75 (s, 2H), 6.72 (s, 1H), 6.67 (d, 3H), 5.01 (br s, 1H), 4.60 (br s, 2H), 3.77-3.68 (m, 3H), 3.73 (s, 3H), 3.61 (d, 1H), 3.30 (s 3H), 3.15 (m, 1H), 3.10 (m, 2H), 2.96 (m, 1H), 2.70 (m, 1H), 2.50-2.25 (m, 5H), 1.24 (s, 9H).

Provenance & Evidence