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. 10, 2015
Filed:
Jun. 27, 2008
Manabu Yaosaka, Funabashi, JP;
Tomohisa Utsunomiya, Funabashi, JP;
Yuji Moriyama, Funabashi, JP;
Tomohiro Matsumoto, Funabashi, JP;
Kazutaka Matoba, Funabashi, JP;
Manabu Yaosaka, Funabashi, JP;
Tomohisa Utsunomiya, Funabashi, JP;
Yuji Moriyama, Funabashi, JP;
Tomohiro Matsumoto, Funabashi, JP;
Kazutaka Matoba, Funabashi, JP;
Nissan Chemical Industries, Ltd., Tokyo, JP;
Abstract
There is provided a novel intermediate for producing pesticides. A method for producing the compound of Formula (3) comprises reacting an aromatic ketone compound of Formula (4) and a substituted acetophenone compound of Formula (5) as starting raw materials in an organic solvent or water in the presence or absence of an additive in the presence of a base in a suspended state. A method may comprise dehydrating the compound of Formula (3). A method for producing compound (2) in one step comprises reacting compound (4) and compound (5) to obtain compound (3). Further, a method for producing an isoxazoline compound of Formula (1) comprises reacting compound (2) and a hydroxylamine in an aliphatic or an aromatic hydrocarbon solvent which is optionally substituted by a halogen atom by adding an additive selected from a phase-transfer catalyst, a C-Calcohol and an aprotic polar solvent in the presence of a base and water.