N-(unsubstituted or substituted)-4-substituted-6-(unsubstituted or substituted)phenoxy-2-pyridinecarboxamides or thiocarboxamides, processes for producing the same, and herbicides
N-(unsubstituted or substituted)-4-substituted-6-(unsubstituted or substituted)phenoxy-2-pyridinecarboxamides or thiocarboxamides, processes for producing the same, and herbicides
PROCESS FOR PRODUCING PYRIDINECARBOXAMIDES OR THIOCARBOXAMIDES
申请人:KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
公开号:EP0881217A1
公开(公告)日:1998-12-02
A process for producing N-substituted pyridine carboxamide or thiocarboxamide, comprising reacting a substituted or unsubstituted pyridine metal compound with substituted isocyanate or isothiocyanate to obtain an addition reaction product thereof, and then substituting the metal of said addition reaction product with a proton. The process according to the present invention can be applied even to compounds having an oxidation-susceptible substituent group and, therefore, industrially useful.
NOVEL N-(UNSUBSTITUTED OR SUBSTITUTED)-4-SUBSTITUTED-6-(UNSUBSTITUTED OR SUBSTITUTED)PHENOXY-2-PYRIDINECARBOXAMIDES OR THIOCARBOXAMIDES, PROCESSES FOR PRODUCING THE SAME, AND HERBICIDES
申请人:KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
公开号:EP0882715B1
公开(公告)日:2003-04-23
US6005112A
申请人:——
公开号:US6005112A
公开(公告)日:1999-12-21
US6339045B1
申请人:——
公开号:US6339045B1
公开(公告)日:2002-01-15
N-(unsubstituted or substituted)-4-substituted-6-(unsubstituted or substituted)phenoxy-2-pyridinecarboxamides or thiocarboxamides, processes for producing the same, and herbicides
申请人:Kureha Kagaku Kogyo Kabushiki Kaisha
公开号:US06339045B1
公开(公告)日:2002-01-15
N-(substituted or unsubstituted)-4-substituted-6-(substituted or unsubstituted) phenoxy-2-pyridine carboxamide or thiocarboxamide represented by the general formula (I) and a process for producing the compound.
A herbicide containing as an effective ingredient N-(substituted or unsubstituted)-4-substituted-6-(substituted or unsubstituted) phenoxy-2-pyridine carboxamide or thiocarboxamide represented by the general formula (I).