JPS5579307A - Novel herbicide of pyrazine compound - Google Patents

Novel herbicide of pyrazine compound

Info

Publication number
JPS5579307A
JPS5579307A JP15201278A JP15201278A JPS5579307A JP S5579307 A JPS5579307 A JP S5579307A JP 15201278 A JP15201278 A JP 15201278A JP 15201278 A JP15201278 A JP 15201278A JP S5579307 A JPS5579307 A JP S5579307A
Authority
JP
Japan
Prior art keywords
formula
pyrazine
dicyano
soil
substituted phenyl
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
JP15201278A
Other languages
Japanese (ja)
Inventor
Tetsuo Takematsu
Hirozo Segawa
Takama Miura
Toshihide Ataka
Michio Chatani
Akira Nakamura
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.)
Kyowa Gas Chemical Industry Co Ltd
Original Assignee
Kyowa Gas 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 Kyowa Gas Chemical Industry Co Ltd filed Critical Kyowa Gas Chemical Industry Co Ltd
Priority to JP15201278A priority Critical patent/JPS5579307A/en
Publication of JPS5579307A publication Critical patent/JPS5579307A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:A 2,3-dicyano-5-(o-substituted phenyl) pyrazine shown by the formula I (R is lower alkyl, halogen, OH, lower alcokoxy, SH, lower alkylthio, NH2, lower alkylamino, NO2, COOH, lower alkoxycarbonyl, CF3, etc.; preferably Cl, Br, CH3, OCH3, SCH3, or dimethylamino).
EXAMPLE: 2,3-Dicyano-5-(o-methoxyphenyl) pyrazine.
USE: A herbicide available before and/or after germination, e.g., one for soil of water sprinkling rice paddy, treatment of a stalk and a leaf of weed in its growing period, and soil of plowed field.
PROCESS: A diaminomaleonitrile shown by the formula II is condensed with an O- substituted phenyl-glyoxal shown by the formula III in the presence of a solvent preferably water, methanol, ethanol, etc. to give the desired compound shown by the formula I.
COPYRIGHT: (C)1980,JPO&Japio
JP15201278A 1978-12-11 1978-12-11 Novel herbicide of pyrazine compound Pending JPS5579307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15201278A JPS5579307A (en) 1978-12-11 1978-12-11 Novel herbicide of pyrazine compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15201278A JPS5579307A (en) 1978-12-11 1978-12-11 Novel herbicide of pyrazine compound

Publications (1)

Publication Number Publication Date
JPS5579307A true JPS5579307A (en) 1980-06-14

Family

ID=15531125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15201278A Pending JPS5579307A (en) 1978-12-11 1978-12-11 Novel herbicide of pyrazine compound

Country Status (1)

Country Link
JP (1) JPS5579307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017082246A1 (en) * 2015-11-10 2017-05-18 国立大学法人九州大学 Dicyanopyrazine compound, luminescent material, light transmitter using same, and production method for 2,5-dicyano-3,6-dihalogenopyrazine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017082246A1 (en) * 2015-11-10 2017-05-18 国立大学法人九州大学 Dicyanopyrazine compound, luminescent material, light transmitter using same, and production method for 2,5-dicyano-3,6-dihalogenopyrazine
CN108137554A (en) * 2015-11-10 2018-06-08 国立大学法人九州大学 Dicyano pyrazine compound, uses the light-emitting component of the luminescent material and the manufacturing method of 2,5- dicyano -3,6- dihalopyrazines at luminescent material
JPWO2017082246A1 (en) * 2015-11-10 2018-08-30 国立大学法人九州大学 Dicyanopyrazine compound, light emitting material, light emitting device using the same, and method for producing 2,5-dicyano-3,6-dihalogenopyrazine
US10497878B2 (en) 2015-11-10 2019-12-03 Kyushu University, National University Corporation Dicyanopyrazine compound, luminescent material, luminescence device using the same, and method for producing 2,5-dicyano-3,6-dihalogenopyrazine
US10522763B2 (en) 2015-11-10 2019-12-31 Kyushu University, National Universit Corporation Dicyanopyrazine compound, luminescent material, luminescence device using the same, and method for producing 2,5-dicyano-3,6-dihalogenopyrazine
EP3375779A4 (en) * 2015-11-10 2020-11-04 Kyushu University National University Corporation Dicyanopyrazine compound, luminescent material, light transmitter using same, and production method for 2,5-dicyano-3,6-dihalogenopyrazine
JP2021014458A (en) * 2015-11-10 2021-02-12 国立大学法人九州大学 Dicyanopyrazine compound, luminescent material, and luminescence device using the same
CN108137554B (en) * 2015-11-10 2022-03-18 国立大学法人九州大学 Dicyanopyrazine compound, light-emitting material, light-emitting element using the light-emitting material, and method for producing 2, 5-dicyano-3, 6-dihalopyrazine

Similar Documents

Publication Publication Date Title
JPS5772903A (en) Pyrazole herbicide
JPS5579307A (en) Novel herbicide of pyrazine compound
JPS57106665A (en) 3-pyrazolecarboxamide derivative, its preparation, and herbicide
JPS5564553A (en) N-benzyl-trimethylacetamide derivative, its preparation, and herbicide containing the same as effective component
JPS54106480A (en) Novel 2,3-dicyano-5-halopyrazine derivative and its preparation
JPS5543014A (en) N-benzyl-haloacetamide derivative, its preparation, and herbicide comprising it as active constituent
JPS5522609A (en) New herbicide
JPS54106479A (en) Novel pyrazine derivative and its preparation
JPS54145654A (en) Novel dithiocarbamate
JPS5724372A (en) 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component
JPS5738776A (en) Novel dicyanodihydropyrazine derivative
JPS5738778A (en) Novel cyanopyrazine derivative
JPS5559103A (en) Germicidal composition
JPS5347527A (en) Soil fungicides for agriculture and horticulture
JPS56167679A (en) N-substituted-tert-butylacetamide derivative, its preparation and herbicide containing the same as active constituent
JPS56161373A (en) Pyridyloxybenzamide derivative and herbicide containing the same
JPS5625162A (en) Pyridyl phenyl ether derivative
JPS5671058A (en) Phenoxyphenylcarbamic ester derivative
JPS55139356A (en) Phenoxypentenoic acid derivative, and herbicide containing the same
JPS5762256A (en) Tetrahydrophthalimides and herbicide containing said compound as active component
JPS54147925A (en) Diphosphonic acid herbicide
JPS5772947A (en) Diphenyl ether derivative
JPS5515450A (en) Diphenyl ether derivative and herbicide containing the same
JPS54145679A (en) 2-(dichlorophenylthio)-4,5-dihydro-6h-1,3-thiazine
JPS5564567A (en) Diphenyl ether derivative, and herbicide containing diphenyl ether derivative