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.)
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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 LtdfiledCriticalIhara Chemical Industry Co Ltd
Priority to JP7833178ApriorityCriticalpatent/JPS557210A/en
Publication of JPS557210ApublicationCriticalpatent/JPS557210A/en
USE: Fungicide effective to rice blast, and "Bakanae" disease of rice plant. Low phytotoxicity to rice plant, and effective by the water-surface application as well as the leaf and stalk treatment.
PROCESS: The objective compound I is prepared by reacting an O,O-dialkylthio- phosphate alkali salt II (Y is alkali metal, ammonium) with a stoichiometric amount of a substituted benzyl halide III (Z is halogen), in a solvent, at ≤100°C, pref. 20W60°C for 2W5 hours.
COPYRIGHT: (C)1980,JPO&Japio
JP7833178A1978-06-281978-06-28O,o-dialkyl-s-(substituted benzyl)thiophosphate derivative and fungicide containing the same
PendingJPS557210A
(en)
Compositions regulating the growth of plants containing as active substance derivatives of phenil-pirasole-carbonic acid and process for production of the active substance