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.

Date of Patent:
Mar. 20, 1979

Filed:

Dec. 29, 1976
Applicant:
Inventors:

Yutaka Kuwada, Ashiya, JP;

Kanji Meguro, Takarazuka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424246 ; 2602391 ; 546114 ; 546 80 ; 424271 ; 544 25 ; 544 27 ; 544 28 ;
Abstract

Thienopyridine derivatives of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each is hydrogen, an alkyl, an aryl, an aralkyl or a halogen; R.sup.1 and R.sup.2 may, taken together, represent an alkylene group; X is hydrogen or an alkyl; Y is oxygen or sulfur; Z is phenyl which may optionally be substituted; R.sup.3 is hydrogen or an alkoxy; and R is a group of the formula: ##STR2## or of the formula: ##STR3## (wherein R.sup.4 is hydrogen, an acyloxy or a nucleophilic compound residue) or a pharmaceutically acceptable salt thereof are found to have activity against a broad spectrum of gram-positive and gram-negative bacteria, particularly against bacteria of the genus Pseudomonas .


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