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:
Feb. 15, 1994
Filed:
Jun. 22, 1992
Applicant:
Inventors:
Isao Hayakawa, Chiba, JP;
Shohgo Atarashi, Chiba, JP;
Masazumi Imamura, Chiba, JP;
Youichi Kimura, Chiba, JP;
Assignee:
Daiichi Seiyaku Co., Ltd., Tokyo, US;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514213 ; 514211 ; 514221 ; 5142242 ; 5142305 ; 514278 ; 540543 ; 544-6 ; 546 15 ; 546 16 ;
Abstract
The present invention relates to spiro compounds of general formula I: ##STR1## wherein the substituents are herein below defined. The present invention relates to antibacterial spiro compounds which are of value as drugs for humans, veterinary drugs or drugs for use in fish culture or as preservatives, and to antibacterial compositions containing one or more of the same compounds as active ingredients.