US Patent Application 20100063293 - PROCESS FOR PRODUCING ANTHRANILAMIDE COMPOUND

Application 20100063293 Filed on December 14, 2007. Published on March 11, 2010

Inventors

Assignee

ISHIHARA SANGYO KAISHA ,LTD.

US Classes

546/275.4, 1,2-diazoles (including hydrogenated)564/161, Substituent Q contains benzene ring548/369.7Acyclic nitrogen or chalcogen bonded directly to the -C(=X)- group

Attorney, Agent or Firm

OBLON, SPIVAK, MCCLELLAND MAIER & NEUSTADT, L.L.P.

Foreign Documents

2006-339100 JP 12/15/2006
2007-152718 JP 06/08/2007

International Classes

C07D 401/04
C07C 233/00
C07D 231/00

Issued Patent Number:

8115006

Abstract text

To provide a process for producing a specific anthranilamide compound or its salt.

To provide a process for producing an anthranilamide compound represented by the formula (I) or its salt:

wherein each of R^1aand R³which are independent of each other, is halogen or haloalkyl; R²is cyclopropyl alkyl or cyclobutyl alkyl; and Hal is a chlorine atom or a bromine atom, which comprises a step of selectively halogenating a compound represented by the formula (II):

wherein R^1a, R²and R³are as defined above.