公开(公告)号：US3658838A

公开(公告)日：1972-04-25

申请号：US3658838D

申请日：1969-11-10

Applicant: BAYER AG

Inventor： KIEHNE HARTMUT ,  PETERSEN SIEGFRIED

IPC: A01N43/56 ,  C07D231/12 ,  C07D231/14 ,  C07D49/18

CPC classification number: C07D231/12 ,  C07C255/00 ,  C07D231/14

Abstract: REACTING A DERIVATIVE OF A B-KETO-NITRILE WITH A SUBSTITUTED HYDRAZINE OR THE CORRESPONDING ACID SALT THEREOF; I.E. AN ENOL ETHER OR ENAMINE OF B-KETONITRILE SUCH AS (ALKOXY-, ALKYLAMINO- AND PHENYLAMINO-METHYLENE)-(OPTIONALLY HALO, TRIFLUOROMETHYL, ALKYL AND/OR ALKOXY SUBSTITUTED-BENZOYL, AND FUROYL)-ACETONITRILE; WITH (OPTIONALLY HYDROXY AND CYANO SUBSTITUTED-ALKYL; CYCLOALKYL; OPTIONALLY CHLORO, NITRO, ALKYL AND/OR DIALKYLSULFONAMIDO SUBSTITUTED-PHENYL; AND PHENYL-ALKYL)-SUBSTITUTED HYDRAZINE, OR THE CORRESPONDING SALT THEREOF; IN THE PRECENCE OF A CARBONXYLIC ACID AT AN ELEVATED TEMPERATURE, E.G. 40-150*C., OPTIONALLY IN THE PRESENCE OF AN INERT SOLVENT; TO FORM THE CORRESPONDING 1,5-DISUBSTITUTED-4-CYANOPYRAZOLE; I.E. 1-(OPTIONALLY HYDROXY AND CYANO SUBSTITUTED-ALKYL; CYCLOALKYL; OPTIONALLY CHLORO, NITRO, ALKYL AND/OR DIALKYLSULFONAMIDO SUBSTITUTED-PHNEYL; AND PHENYL-ALKYL)-4-CYANO - 5 - (OPTIONALLY HALO, TRIFLUOROMETHYL, ALKYL AND/OR ALKOXY SUBSTITUTED-PHENYL, AND FURYL)PYRAZOLES; SOME OF WHICH ARE KNOWN AND ALL OF WHICH ARE FUNGICIDES AND INTERMEDIATES FOR THE PREPARATION OF CROP PROTECTION AGENTS AND PESTICIDES.

公开(公告)号：US3658839A

公开(公告)日：1972-04-25

申请号：US3658839D

申请日：1969-11-10

Applicant: BAYER AG

Inventor： KIEHNE HARTMUT ,  PETERSEN SIEGFRIED ,  HAMMANN INGEBORG ,  UNTERSTENHOFER GUNTER

IPC: A01N43/56 ,  C07D231/12 ,  C07D231/14 ,  C07D49/18

CPC classification number: C07D231/12 ,  C07D231/14

Abstract: COMPOSITIONS AND METHODS OF USING CERTAIN 1,5-DISUBSTITUTED-4-CYANO-PYRAZOLES, I.E. - 1-(ALKYL, HYDROXYALKYL AND CYANOALKYL)-4-CYANO-5-(PHENYL, CHLORO-SUBSTITUTED PHENYL, FLUOROPHENYL, ALKYLPHENYL, ALKOXPHENYL, TRIFLUOROMETHYLPHENYL AND CYANOPHENYL)-PYRAZOLES, WHICH ARE NEW, WHICH POSSESS STRONG ACARICIDAL AND INSECTICIDAL PROPERTIES, AND WHICH MAY BE PRODUCED BY PARTICULAR METHODS.