JPS54160345A - O,o-dialkyl-s-(fluorobenzyl)thiophosphate and fungicide comprising it - Google Patents

O,o-dialkyl-s-(fluorobenzyl)thiophosphate and fungicide comprising it

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Publication number
JPS54160345A
JPS54160345A JP6867678A JP6867678A JPS54160345A JP S54160345 A JPS54160345 A JP S54160345A JP 6867678 A JP6867678 A JP 6867678A JP 6867678 A JP6867678 A JP 6867678A JP S54160345 A JPS54160345 A JP S54160345A
Authority
JP
Japan
Prior art keywords
formula
compound
thiophosphate
fluorobenzyl
dialkyl
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
JP6867678A
Other languages
Japanese (ja)
Inventor
Harusato Kawada
Toshiharu Hosoi
Katsuto Hirakawa
Chihiro Yazawa
Akira Shinohara
Toshihiro Suzuki
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.)
Ihara Chemical Industry Co Ltd
Kumiai Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry Co Ltd
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 Ihara Chemical Industry Co Ltd, Kumiai Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Priority to JP6867678A priority Critical patent/JPS54160345A/en
Publication of JPS54160345A publication Critical patent/JPS54160345A/en
Pending legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:An O,O-dialkyl-S-(flourobenzyl)-thiophosphate of formula III: (R is lower alkyl group).
EXAMPLE: O,O-dimethyl-S-(2-fluorobenzyl) thiophosphate.
USE: Fungicides effective for blast and "Bakanae" disease of rice plants, having improved treatment effects and particularly powerful control effects, without damages to rice plants.
PROCESS: A compound of formula I: (M is alkali atom) is reacted with a compound of formula II: (X is halogen) in a solvent, e.g. an alcohol corresponding to the group R in formula I, at 100°C or below, preferably 30W60°C to form a compound of formula III. The starting compound of formula I can be prepared from a compound of the formula (RO)2POH, S, and an alkali, e.g. Na2CO3; the compound of formula II, from a compound of formula IV, and a compound of formula V: (NYS is N-halogenosuccinimide).
COPYRIGHT: (C)1979,JPO&Japio
JP6867678A 1978-06-07 1978-06-07 O,o-dialkyl-s-(fluorobenzyl)thiophosphate and fungicide comprising it Pending JPS54160345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6867678A JPS54160345A (en) 1978-06-07 1978-06-07 O,o-dialkyl-s-(fluorobenzyl)thiophosphate and fungicide comprising it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6867678A JPS54160345A (en) 1978-06-07 1978-06-07 O,o-dialkyl-s-(fluorobenzyl)thiophosphate and fungicide comprising it

Publications (1)

Publication Number Publication Date
JPS54160345A true JPS54160345A (en) 1979-12-19

Family

ID=13380547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6867678A Pending JPS54160345A (en) 1978-06-07 1978-06-07 O,o-dialkyl-s-(fluorobenzyl)thiophosphate and fungicide comprising it

Country Status (1)

Country Link
JP (1) JPS54160345A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186450A (en) * 1975-01-17 1976-07-29 Ihara Chemical Ind Co O*oo jiarukiru ss benjiruchiohosufueetonoseizohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186450A (en) * 1975-01-17 1976-07-29 Ihara Chemical Ind Co O*oo jiarukiru ss benjiruchiohosufueetonoseizohoho

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