HCID 14996562, compound → Cefadroxil hemihydrate

Participants

Reaction Conditions

Reaction Steps

Cefadroxil 1-methyl-2-pyrrolidone solvate (30 g) was slurried in a mixture of 110 ml isopropyl alcohol and 40 ml of methanol kept at 45°-48° C. for 100'. After cooling to 10° C. the mixture was filtered, the product washed with acetone and dried at 40° C.

Provenance & Evidence