title: Novel cephalosporins having a benzothiopyran group. 1. Synthesis and antibacterial activity of cephalosporin derivatives characterized by novel C-3 substituents of benzothiopyran.
authors.affiliation: Central Research Laboratories, Kyorin Pharmaceutical Co., Ltd., Tochigi-ken, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Obi
authors.forename: T
authors.initials: T
authors.lastname: Saito
authors.forename: H
authors.initials: H
authors.lastname: Fukuda
authors.forename: K
authors.initials: K
authors.lastname: Hirai
authors.forename: S
authors.initials: S
authors.lastname: Suzue
mesh_terms: D001578:Benzopyrans / Q000737:chemistry; D015296:Ceftizoxime / Q000031:analogs & derivatives / Q000494:pharmacology; D002511:Cephalosporins / Q000138:chemical synthesis* / Q000494:pharmacology; D008826:Microbial Sensitivity Tests; D013329:Structure-Activity Relationship
chemical_list: D001578:Benzopyrans; D002511:Cephalosporins; C049934:cefuzonam; D015296:Ceftizoxime