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Title:
アリールカルボキサミドの製造方法
Document Type and Number:
Japanese Patent JP5731374
Kind Code:
B2
Abstract:
A process for preparing arylcarboxamides of the formula (I) where Ar=a mono- to trisubstituted phenyl, pyridyl or pyrazolyl ring, where the substituents are selected from halogen, C1-C4-alkyl and C1-C4-haloalkyl; M=thienyl or phenyl, which may bear a halogen substituent; Q=direct bond, cyclopropylene, fused bicyclo[2.2.1]heptane or bicyclo[2.2.1]heptene ring; R1=hydrogen, halogen, C1-C6-alkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, mono- to trisubstituted phenyl, where the substituents are selected from halogen and trifluoromethylthio, or cyclopropyl; by reacting an acid chloride of the formula (II) with an arylamine (III) in a suitable nonaqueous solvent, wherein, in the absence of an auxiliary base, a) the acid chloride (II) is initially charged, b) a pressure of from 0 to 700 mbar is established, c) the arylamine (III) is metered in an approximately stoichiometric amount and d) the product of value is isolated.

Inventors:
Reichert, Wolfgang
Choradin, christopher
Schmidt, Sebastian Pale
My wald, volker
Wolf, Bernd
Rack, michael
Zielke, Thomas
Kyle, Michael
Application Number:
JP2011507903A
Publication Date:
June 10, 2015
Filing Date:
May 06, 2009
Export Citation:
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Assignee:
BASF SE
International Classes:
C07D213/82; C07D231/14
Domestic Patent References:
JP2005530694A
JP2005532271A
JP2001302605A
JP9132567A
JP2003516395A
JP11511449A
JP2003238679A
JP2003516587A
Foreign References:
WO2006092213A1
WO2006087343A1
Attorney, Agent or Firm:
Yusuke Hiraki
Satoshi Fujita
Eiichi Arai
Natsuo Tanaka