公开(公告)号：JPS5885869A

公开(公告)日：1983-05-23

申请号：JP18766382

申请日：1982-10-27

Applicant: BASF AG

Inventor： RICHARZ WINFRED ,  REISSENWEBER GERNOT ,  POMMER ERNST HEINRICH ,  AMMERMANN EBERHARD

IPC: C07D237/14 ,  A01N43/58 ,  C07D237/18

公开(公告)号：HU187795B

公开(公告)日：1986-02-28

申请号：HU348082

申请日：1982-10-29

Applicant: BASF AG

Inventor： RICHARZ WINFRED ,  REISSENWEBER GERNOT ,  POMMER ERNST-HEINRICH ,  AMMERMANN BERHARD

IPC: C07D237/14 ,  A01N43/58 ,  C07D237/18

Abstract: Pyridazinone derivatives of the formula (I) where R1 is alkyl, alkenyl, cycloalkyl or unsubstituted or substituted phenyl, R2 is chlorine or bromine, R3 is hydrogen, alkyl, cycloalkyl or unsubstituted or substituted phenyl and X is SO or SO2, with the proviso that R1 is not methyl when X is SO2, R2 is chlorine and R3 is phenyl, and fungicides containing these compounds.