Ai. Hashem et al., SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF SOME PENICILLIN AND CEPHALOSPORIN DERIVATIVES, Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 36(2), 1997, pp. 196-198
6-Aminopenicillanic acid and 7-aminodeacetoxycephalosporanic acid reac
t with 4-acetylaminobenzene sulphonyl chloride, phenylacetic acid-4-su
lphonyl chloride and uracil-5-sulphonyl chloride to give new penicilli
n and cephalosporin derivatives bearing sulphonamide groups. The resul
ting antibiotics have been tested for their antimicrobial activities.