公开(公告)号：ZA200404284B

公开(公告)日：2005-06-01

申请号：ZA200404284

申请日：2004-06-01

Applicant: BASF AG

Inventor： MAYER HORST ,  HOLSCH DIETER ,  ISAK HEINZ ,  SCHROEDER JOCHEN

IPC: C07D213/81 ,  C07D213/82 ,  C07D

Abstract: The invention relates to a process for preparing 2-halopyridinecarboxamides of primary aromatic monoamines I which have a substituent other than hydrogen in the ortho-position to the amino group by reaction of 2-halopyridinecarbonyl chloride II with the aromatic monoamine I, which comprises carrying out the reaction in a solvent mixture comprising water and at least one water-immiscible organic solvent in the presence of none or less than 10 mol %, based on the 2-halopyridinecarbonyl chloride II, of a base other than I or II.