JPS5724373A - 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component - Google Patents

5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component

Info

Publication number
JPS5724373A
JPS5724373A JP9895780A JP9895780A JPS5724373A JP S5724373 A JPS5724373 A JP S5724373A JP 9895780 A JP9895780 A JP 9895780A JP 9895780 A JP9895780 A JP 9895780A JP S5724373 A JPS5724373 A JP S5724373A
Authority
JP
Japan
Prior art keywords
compound
formula
weeds
dihydro
oxo
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
JP9895780A
Other languages
Japanese (ja)
Inventor
Minoru Sanemitsu
Masao Shiroshita
Shunichi Hashimoto
Haruhiko Kato
Keiji Matsumoto
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP9895780A priority Critical patent/JPS5724373A/en
Priority to US06/281,776 priority patent/US4451283A/en
Priority to EP81303239A priority patent/EP0044696B1/en
Priority to DE8181303239T priority patent/DE3166708D1/en
Priority to CA000381748A priority patent/CA1171854A/en
Publication of JPS5724373A publication Critical patent/JPS5724373A/en
Pending legal-status Critical Current

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:The compound of formula I (R is halogen, lower alkyl, lower alkoxy, nitro or trihaloalkyl; R1 is lower alkyl; R2 is lower alkoxy; n is integer 0W 5; provided that when n is 0, R1 is not methyl and R2 is not methoxy).
EXAMPLE: 2-Methyl-3-methoxy-6-(m-chlorophenyl)-5-oxo-2,5-dihydro-1,2,4-triazine.
USE: Herbicide effective remarkably against the weeds of plowed field by the soil treatment before sprouting of the weeds or by the foliar treatment of the weeds at the growing stage. It has also strong effect against annual and perennial weeds in the paddy rice field.
PROCESS: The compound of formula I is prepard by reacting the compound of formula II (R3 is lower alkylthio) with an alkali metal alkoxide of formula R2M (M is alkali metal).
COPYRIGHT: (C)1982,JPO&Japio
JP9895780A 1980-07-16 1980-07-18 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component Pending JPS5724373A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9895780A JPS5724373A (en) 1980-07-18 1980-07-18 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component
US06/281,776 US4451283A (en) 1980-07-16 1981-07-09 5-Oxo-2,5-dihydro-1,2,4-triazines
EP81303239A EP0044696B1 (en) 1980-07-16 1981-07-14 5-oxo-2,5,-dihydro-1,2,4-triazines, methods for their production, herbicidal compositions comprising them, and their use as herbicides
DE8181303239T DE3166708D1 (en) 1980-07-16 1981-07-14 5-oxo-2,5,-dihydro-1,2,4-triazines, methods for their production, herbicidal compositions comprising them, and their use as herbicides
CA000381748A CA1171854A (en) 1980-07-16 1981-07-15 5-oxo-2,5-dihydro-1,2,4-triazines and their production and use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9895780A JPS5724373A (en) 1980-07-18 1980-07-18 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component

Publications (1)

Publication Number Publication Date
JPS5724373A true JPS5724373A (en) 1982-02-08

Family

ID=14233558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9895780A Pending JPS5724373A (en) 1980-07-16 1980-07-18 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component

Country Status (1)

Country Link
JP (1) JPS5724373A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181353A (en) * 1986-01-20 1987-08-08 Sumitomo Bakelite Co Ltd Flame-retardant resin composition
JPS62285943A (en) * 1986-06-05 1987-12-11 Sumitomo Bakelite Co Ltd Flame-retardant olefin resin composition
WO2017204316A1 (en) * 2016-05-27 2017-11-30 塩野義製薬株式会社 5-oxo-1,2,4-triazine derivative, and pharmaceutical composition thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181353A (en) * 1986-01-20 1987-08-08 Sumitomo Bakelite Co Ltd Flame-retardant resin composition
JPS62285943A (en) * 1986-06-05 1987-12-11 Sumitomo Bakelite Co Ltd Flame-retardant olefin resin composition
WO2017204316A1 (en) * 2016-05-27 2017-11-30 塩野義製薬株式会社 5-oxo-1,2,4-triazine derivative, and pharmaceutical composition thereof

Similar Documents

Publication Publication Date Title
JPS5724373A (en) 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component
JPS55113706A (en) Herbicide
JPS5424872A (en) Imidazole derivatives, their preparation, and agricultural and horticultural fungicides
JPS5724374A (en) 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component
JPS55167205A (en) Herbicide containing quinoxaline derivative as effective component
JPS5446749A (en) Cyclohexane derivative, its preparation, and herbicides
JPS5724372A (en) 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component
JPS57149254A (en) M-benzyloxybenzamide derivative and herbicide containing the same
JPS57144203A (en) Herbicide
JPS57209274A (en) Urea derivative, its preparation and its use
JPS5553206A (en) Agent for controlling leafhopper and planthopper
JPS5643253A (en) N- phenylcyclopropyl acetamide derivative, its preparation and herbicide containing the same as the effective component
JPS5750972A (en) Pyridazone derivative, and agricultural and gardening fungicide comprising it as active ingredient
JPS5520712A (en) New diphenyl ether derivative and herbicide containing the same
JPS5515450A (en) Diphenyl ether derivative and herbicide containing the same
JPS5233673A (en) Hydrantoin fungcides for agricultural and gardening use
JPS557250A (en) Agricultural and horticultural fungicide
JPS55139305A (en) Herbicide
JPS56152447A (en) N-dimethylbenzyl-tert-butylacetamide derivative, its preparation, and herbicide comprising it as active ingredient
JPS5762256A (en) Tetrahydrophthalimides and herbicide containing said compound as active component
JPS5629589A (en) Hexahydro-1,2,4-triazine-3,5-dione derivative or its salt, its preparation, and herbicide containing the same as active constituent
JPS57122008A (en) Fungicide for agricultural and horticultural purpose
JPS5745107A (en) 3,6-dimethyl-hexahydro-1h-azepin derivative and herbicide containing the same
JPS57169455A (en) O-acylphenoxypropionamidoxime derivative
JPS55149239A (en) N-(alpha,alpha-dimethylbenzyl)phenylacetamide derivative, its preparation, and herbicide containing it as effective component