- Turkish Journal of Chemistry
- Vol: 38 Issue: 2
- Calixpenams: synthesis, characterization, and biological evaluation of penicillins V and X clustered...
Calixpenams: synthesis, characterization, and biological evaluation of penicillins V and X clustered by calixarene scaffold
Authors : Fazel Nasuhi Pur, Karim Akbari Dilmaghani
Pages : 288-296
Doi:10.3906/kim-1307-32
View : 14 | Download : 9
Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :Four 6-aminopenicillanic acid moieties were grafted at either rim of calix[4]arene, giving 2 novel generations of penicillin, which were named calixpenam. Antibiotic tests showed that they have amplified activity with respect to the corresponding penams against 3 gram-positive nonpenicillinase-producing strains of Streptococcus.Keywords : Calixpenam, Calixarene, 6-aminopenicillanic acid, nonpenicillinase, Streptococcus strains