2-Ethenylthio-type carbapenem derivatives of formula (I) or pharmaceutically acceptable salts thereof are provided. The compounds according to the present invention have potent antimicrobial activity and a wide antimicrobial spectrum against pneumococci including penicillin resistant
Streptococcus pneumoniae
(PRSP),
Haemophilus influenzae
including β-lactamase-negative, ampicillin-resistant
Haemophilus influenzae
(BLNAR), and
Moraxella
(
Branhamella
)
catarrhalis
.
本发明提供了式(I)或其药学上可接受的盐的2-
乙烯基硫代类碳青霉烯衍
生物。根据本发明,这些化合物具有强效的抗微
生物活性,并且对包括
青霉素耐药的肺炎链球菌(PR
SP)、包括β-内酰胺酶阴性、
氨苄
青霉素耐药的流感嗜血杆菌(BLNAR)和猪杆菌(布兰氏杆菌)在内的多种肺炎球菌具有广谱抗微
生物活性。