HCID 86748173, compound → HCID 86748172, compound

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Reaction Steps

Loracarbef DMF disolvate 7.0 g (50 bg) was slurried in 50 ml acetone for 15 minutes (no noticeable change under microscope). The crystals were filtered on a 5.5 cm Buchner funnel with a Whatman 1 filter (fast filtration). The crystals were washed with ~7 ml acetone. The crystals were dried in the vacuum oven for two hours at 45° C. Wgt: 5.66 g, Purity: 90.4%, DMF: 3.15%, KF: 4.3%, Rel. Subs: 0.23%, Yield: 101.5%

Provenance & Evidence