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:
Jun. 07, 2016
Filed:
Aug. 24, 2012
Nozomu Nakanishi, Yokohama, JP;
Yoshimasa Fukuda, Yokohama, JP;
Shigeki Kitsuda, Yokohama, JP;
Ikuya Ohno, Yokohama, JP;
Nozomu Nakanishi, Yokohama, JP;
Yoshimasa Fukuda, Yokohama, JP;
Shigeki Kitsuda, Yokohama, JP;
Ikuya Ohno, Yokohama, JP;
MEIJI SEIKA PHARMA CO., LTD., Tokyo, JP;
Abstract
To supply a derivative having a 2-acyliminopyridine structure and being represented by the following formula (I) in an amount required as a pest control agent stably and at a low cost, provided is a method comprising the steps of: acylating an amino group at position 2 of a compound represented by formula (A) by use of an acylating agent, to thereby produce a compound represented by formula (B); and further alkylating a nitrogen atom at position 1 of the compound represented by formula (B): [where Ar represents a phenyl group or a 5-to 6-membered heterocycle, Rrepresents a Calkyl group, and Y represents a hydrogen atom; a halogen atom; a hydroxyl group; a Calkyl group which may be substituted with a halogen atom; a Calkyloxy group which may be substituted with a halogen atom; a cyano group; a formyl group; or a nitro group].