发明名称 |
METHOD FOR PRODUCING PEST CONTROLLING AGENT |
摘要 |
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, R 1 represents a C 1-6 alkyl group, and Y represents a hydrogen atom; a halogen atom; a hydroxyl group; a C 1-6 alkyl group which may be substituted with a halogen atom; a C 1-6 alkyloxy group which may be substituted with a halogen atom; a cyano group; a formyl group; or a nitro group]. |
申请公布号 |
EP2749555(A4) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20120828367 |
申请日期 |
2012.08.24 |
申请人 |
MEIJI SEIKA PHARMA CO., LTD. |
发明人 |
NAKANISHI NOZOMU;FUKUDA YOSHIMASA;KITSUDA SHIGEKI;OHNO IKUYA |
分类号 |
C07D213/74;A01N43/40;A01N43/78;A01P7/02;A01P7/04;C07D401/06;C07D417/06 |
主分类号 |
C07D213/74 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|