JPS5636461A - Pyrazole derivative and antimicrobial and herbicidal agent containing the same - Google Patents

Pyrazole derivative and antimicrobial and herbicidal agent containing the same

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Publication number
JPS5636461A
JPS5636461A JP11259479A JP11259479A JPS5636461A JP S5636461 A JPS5636461 A JP S5636461A JP 11259479 A JP11259479 A JP 11259479A JP 11259479 A JP11259479 A JP 11259479A JP S5636461 A JPS5636461 A JP S5636461A
Authority
JP
Japan
Prior art keywords
formula
compound
antimicrobial
trifluoromethyl
halogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11259479A
Other languages
Japanese (ja)
Inventor
Takashi Yumita
Akira Kawamoto
Shigeru Hayashi
Kazutoshi Nozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kumiai Chemical Industry Co Ltd
Original Assignee
Kumiai Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kumiai Chemical Industry Co Ltd filed Critical Kumiai Chemical Industry Co Ltd
Priority to JP11259479A priority Critical patent/JPS5636461A/en
Publication of JPS5636461A publication Critical patent/JPS5636461A/en
Pending legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:Pyrazole derivatives of formula I [X is halogen, alkyl, trifluoromethyl; R1 is methyl, trifluoromethyl; R2 is alkyl, chloromethyl, formula II (Z is halogen; m is 1, 2); Y is oxygen or sulfur atom; n is 1, 2].
EXAMPLE: 4-Acetyl-1(4-chlorophenyl)-5-hydroxy-3-methylpyrazole.
USE: Antimicrobial and herbicidal agent: they show high controlling activity against downy mildew and botrytis cineria in cucumber and rice blast disease as well as high herbicidal activity against broadleaf weeds. They are harmless to crops. They are diluted to an appropriate concentration or directly applied to stalks or leaves of plants, soil or the water surface of rice paddies.
PREPARATION: The reaction of a compound of formula III with another compound of formula IV is carried out in the presence of a base catalyst such as calcium hydroxide in a solvent such as dioxane at a temperature of the boiling one of the solvent to give the hydroxy compound of formula I. The product is made to react with diphosphorus pentasulfide to form the mercapto compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
JP11259479A 1979-09-03 1979-09-03 Pyrazole derivative and antimicrobial and herbicidal agent containing the same Pending JPS5636461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11259479A JPS5636461A (en) 1979-09-03 1979-09-03 Pyrazole derivative and antimicrobial and herbicidal agent containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11259479A JPS5636461A (en) 1979-09-03 1979-09-03 Pyrazole derivative and antimicrobial and herbicidal agent containing the same

Publications (1)

Publication Number Publication Date
JPS5636461A true JPS5636461A (en) 1981-04-09

Family

ID=14590639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11259479A Pending JPS5636461A (en) 1979-09-03 1979-09-03 Pyrazole derivative and antimicrobial and herbicidal agent containing the same

Country Status (1)

Country Link
JP (1) JPS5636461A (en)

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