The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 1998
Filed:
Dec. 12, 1995
Applicant:
Inventors:
Russell John Thomas, Verona, IT;
Stefano Biondi, Verona, IT;
Tino Rossi, Verona, IT;
Stefania Anna Contini, Verona, IT;
Assignee:
Glaxo Wellcome S.p.A., Verona, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
540200 ; 540302 ; 540362 ;
Abstract
Compounds of the formula ##STR1## wherein R.sub.1 represents hydrogen or a nitrogen protecting group, useful as intermediates in the preparation of compounds having antibacterial activity.