title: Synthesis of cephapirin and related cephalosporins from 7-(alpha-bromoacetamido)cephalosporanic acid.
mesh_terms: D000081:Acetamides / Q000138:chemical synthesis* / Q000494:pharmacology; D002511:Cephalosporins / Q000138:chemical synthesis* / Q000494:pharmacology; D004926:Escherichia coli / Q000187:drug effects; D007711:Klebsiella pneumoniae / Q000187:drug effects; D008826:Microbial Sensitivity Tests; D011725:Pyridines / Q000138:chemical synthesis / Q000494:pharmacology; D012477:Salmonella enteritidis / Q000187:drug effects; D013210:Staphylococcus / Q000187:drug effects; D013296:Streptococcus pneumoniae / Q000187:drug effects; D013297:Streptococcus pyogenes / Q000187:drug effects; D013329:Structure-Activity Relationship; D013440:Sulfides / Q000138:chemical synthesis / Q000494:pharmacology
chemical_list: D000081:Acetamides; D002511:Cephalosporins; D011725:Pyridines; D013440:Sulfides