A 1-sulfo-2-oxoazetidine derivative of formula
wherein R is a residue derived from an organic compound by removal of one hydrogen atom attached to a carbon atom thereof; R' is an amino group which may optionally be , acylated or protected; X is hydrogen or methoxy, and methods of producing said compound (I) which may be written as follows
or
wherein the symbols have the same meanings as respectively defined above.
The compound (I) has improved antimicrobial and β-lactamase-inhibitory activities and is of value as drugs for human beings and domesticated animals.
一种 1-磺基-2-
氧代
氮杂
环丁烷衍
生物,其式中,R 是有机化合物的残基,通过去除连接到其
碳原子上的一个
氢原子而得到;R'是
氨基,可任选被酰化或保护;X 是
氢或甲
氧基,以及生产所述化合物 (I) 的方法,其可如下写法或其中的符号分别具有与上述定义相同的含义。 该化合物 (I) 具有更好的抗菌活性和β-内
酰胺酶抑制活性,具有作为人类和驯养动物药物的价值。