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:
Aug. 14, 2007
Filed:
Jul. 31, 2003
Masao Nakatani, Shizuoka, JP;
Minoru Ito, Shizuoka, JP;
Masahiro Miyazaki, Shizuoka, JP;
Abstract
The present invention provides pyrazole derivatives useful as production intermediates for isoxazoline derivatives having an excellent herbicidal effect and selectivity between crops and weeds as well as processes for producing the same. The pyrazole derivatives or pharmaceutically acceptable salts thereof which are inventive compounds are represented by the general formula [I] or a salt thereof: wherein Rrepresents a C1 to C6 alkyl group, Rrepresents a C1 to C3 haloalkyl group, Rrepresents a hydrogen atom, a C1 to C3 alkyl group which may be substituted with one or more substituents selected from the following substituent group α, or a formyl group, Rrepresents a hydrogen atom or a C1 to C3 haloalkyl group, provided that Rrepresents a C1 to C3 haloalkyl group in the case that Ris a hydrogen or a formyl group, and Ris a hydrogen group or a C1 to C3 haloalkyl group in the case that Ris a C1 to C3 alkyl group which may be substituted with one or more substituents selected from the following substituent group α.