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:
Mar. 15, 1994
Filed:
Jan. 09, 1992
Applicant:
Inventors:
Hiroyuki Adachi, Odawara, JP;
Katsunori Tanaka, Odawara, JP;
Takashi Kawana, Odawara, JP;
Hideo Hosaka, Odawara, JP;
Assignee:
Nippon Soda Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; C07C / ;
U.S. Cl.
CPC ...
504315 ; 560 11 ; 562427 ; 568 31 ;
Abstract
This invention relates to 3-substitutedbenzoyl-bicyclo[4,4,0]heptane-2,4-dione with high herbicidal activity represented by formula I ##STR1## wherein one of R.sub.1 or R.sub.2 represents methyl and the other represents hydrogen or lower alkyl or alkoxycarbonyl or its salt.