학술논문
Studies on β-Lactam Antibiotics for Medicinal Purpose. VIII. Synthesis of 7-[D(-)-α-(4-Alkyl-2, 3-dioxo-1-piperazinecarboxamido) phenylacetamido]-cephalosporanic Acids and Structure-Antibacterial Activity / β-ラクタム系抗生物質の薬学的研究(第8報)7-[D(-)-α-(4-Alkyl-2,3-dioxo-1-piperazinecarboxamido)phenylacetamido]cephalosporanic Acid類の合成ならびに構造-抗菌活性
Document Type
Journal Article
Author
Source
YAKUGAKU ZASSHI. 1979, 99(9):929
Subject
Language
Japanese
ISSN
0031-6903
1347-5231
1347-5231
Abstract
7-[D(-)-α-(4-Alkyl-2, 3-dioxo-1-piperazinecarboxamido) phenylacetamido]-3-substituted methyl-3-cephem-4-carboxylic acids (I) were prepared. In vitro antibacterial activity against S. aureus, E. coli, Ps. aeruginosa, P. vulgaris and K. pneumoniae was tested and it was found to have a strong antibacterial activity against gram-negative bacilli, especially to Ps. aeruginosa and P. vulgaris.