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:
Dec. 08, 1992
Filed:
Sep. 20, 1991
Applicant:
Inventors:
Masayuki Enomoto, Hyogo, JP;
Susumu Takemura, Hyogo, JP;
Toru Uekawa, Hyogo, JP;
Masaharu Sakaki, Osaka, JP;
Ryo Sato, Durham, NC (US);
Eiki Nagano, Hyogo, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
71 92 ; 544310 ; 549 57 ; 549462 ;
Abstract
A compound of the formula: ##STR1## wherein R is a lower alkyl group, A is a hydrogen atom, a fluorine atom or a chlorine atom, X is an oxygen atom or a sulfur atom, Y is a hydrogen atom, a fluorine atom, a chlorine atom or a bromine atom and Z is a methyl group or an amino group, which is useful as a herbicide.