Pyrido-fused thienyl- and furanyl-oxazolidinones

Patent 5827857 Issued on October 27, 1998. Estimated Expiration Date:

January 9, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Abstract Claims Description Full Text

Patent References

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Inventors

Application

No. 781001 filed on 01/09/1997

US Classes:

514/301, Ring sulfur in the bicyclo ring system514/302, Ring oxygen in the bicyclo ring system546/112, Bicyclo ring system having the six-membered hetero ring as one of the cyclos546/113, Plural ring hetero atoms in the bicyclo ring system546/114, Ring sulfur in the bicyclo ring system546/115Ring oxygen in the bicyclo ring system

Examiners

Primary: Clardy, S. Mark
Assistant: Qazi, Sabiha

Attorney, Agent or Firm

Sprung Kramer Schaefer & Briscoe

Foreign Patent References

609905 EP. 08/13/1989
645376 EP. 09/13/1994
693491 EP. 07/13/1995
9308179 WO. 04/13/1993

International Classes

A61K 031/44
C07D 221/00

Foreign Application Priority Data

1996-01-16 DE

Abstract

The present invention relates to new pyrido-fused thienyl- and furanyl-oxazolidinones, processes for their preparation and their use as medicaments, in particular as antibacterial medicaments.