A monocyclic .beta.-lactam containing a cis-.beta.-acylamino moiety as in the penicillin and cephalosporin antibacterials is disclosed. These compounds have antibacterial activity against a variety of Gram-positive and Gram-negative organisms. Intermediates useful for the preparation of these antibacterials are also disclosed.
本发明揭示了一种含有类似于
青霉素和
头孢菌素抗生素中的顺式β-酰胺基团的单环β-内酰胺。这些化合物对各种革兰氏阳性和革兰氏阴性微
生物具有抗菌活性。本发明还揭示了用于制备这些抗菌剂的中间体。