HCID 22036348, compound → HCID 22036310, compound

Participants

Reaction Steps

The title compound was prepared according to the procedure of Example 90, Step 2, starting from the product obtained in Step 2 above and 2-chloro-3-(1-piperazinyl)piperazine (from Example 90, Step 1). The crude product was purified by column chromatography (gradient: 1% NH4OH in EtOAc/MeOH (90:10) to 1% NH4OH in EtOAc/MeOH (80:20) in first purification step and gradient 0.5% NH4OH in CHCl3/MeOH (95:5) to 1% NH4OH in CHCl3/MeOH (90:10) in second purification). Yield 31%; mp 54.0-56.5° C.; MS m/z 381 (M+H)+. Anal. (C20H24N6O2.0.5 H2O) C, H, N.

Provenance & Evidence