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US5132420A Intermediates for preparing 2-(substituted-dibenzo-furanyl and dibenzothienyl) carbapenem antibacterial agents 失效
制备2-(取代的二苯并呋喃和二苯唑基)卡巴因抗菌药物的中间体

Intermediates for preparing 2-(substituted-dibenzo-furanyl and
dibenzothienyl) carbapenem antibacterial agents
摘要:
Carbapenem intermediates having the formula: ##STR1## where Z is ##STR2## M is a removable protecting group for carboxy and P' is a removable protecting group for hydroxy, are useful intermediates for preparing antibacterial agents, especially with respect to activity against methicillin resistant Staphylococcus aureus (MRSA).
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