HCID 86749868, compound → HCID 86749867, compound

Participants

Reaction Steps

Compounds 218b and 54 were converted to the title Compound 218c (white solid) by a two-step procedure analogous to that used for the conversion of Compound 202c to Compound 202e. m.p.=174°-179° C.; [α]D =-16.1° (c =0.23; MeOH) High resolution MS (FAB): Calculated (M+H)+ (for C33H51N4O8)=631.3707; Observed (M+H)+ =631.3709 Δ=0.3 ppm

Provenance & Evidence