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:
Sep. 26, 1978
Filed:
Aug. 16, 1977
Sumitomo Chemical Company, Ltd., Osaka, JP;
Abstract
A method for preventing and eradicating bacterial infectious plant disease which comprises applying to plants a composition containing, as an active ingredient, at least one 4(1H)-oxo-3-quinolinecarboxylic acid derivative represented by the general formula (I): ##STR1## wherein A represents --OCH.sub.2 O--(at the 6 and 7 position) or ##STR2## (at the 5 and 6 position), wherein R.sub.4 represents a hydrogen atom or a lower alkyl group; R.sub.1 represents a hydrogen atom, a lower alkyl group, an amino group, an ammonium group or an alkali metal atom; R.sub.2 represents a lower alkyl group, a halogenated lower alkyl group, a hydroxyalkyl group, an alkenyl group, or an alkoxyl group; and R.sub.3 represents a hydrogen atom or a lower alkyl group.