JPS57139055A - O-methyl-n-3,4-dichlorophenyl-n-methylisourea-n-oxide and herbicide containing the same - Google Patents

O-methyl-n-3,4-dichlorophenyl-n-methylisourea-n-oxide and herbicide containing the same

Info

Publication number
JPS57139055A
JPS57139055A JP2374781A JP2374781A JPS57139055A JP S57139055 A JPS57139055 A JP S57139055A JP 2374781 A JP2374781 A JP 2374781A JP 2374781 A JP2374781 A JP 2374781A JP S57139055 A JPS57139055 A JP S57139055A
Authority
JP
Japan
Prior art keywords
methylisourea
dichlorophenyl
compound
methyl
oxide
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
JP2374781A
Other languages
Japanese (ja)
Inventor
Isao Chiyomaru
Shigehisa Ito
Takeshige Miyazawa
Hideo Sadohara
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 JP2374781A priority Critical patent/JPS57139055A/en
Publication of JPS57139055A publication Critical patent/JPS57139055A/en
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:O-Methyl-N-3,4-dichlorophenyl-N'-methylisourea-N-oxide of formulaI.
USE: Herbicide effective to the weeds such as barnyard grass, large carb-grass, OOINUTADE (Polygonum lapathifolium L. subsp. nodosum KITAM.), cocklebur, etc. and exhibiting high selectivity to a wide variety of crops by soil treatment and foliar treatment. Rate of application; 0.1W100kg, preferably about 0.5W5kg per ha.
PROCESS: The compound of formulaIcan be prepared, e.g. by reacting the compound of formula II with the compound of formula III (X is halogen) in the presence of a base such as NaOH, in a solvent such as water, methanol, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP2374781A 1981-02-20 1981-02-20 O-methyl-n-3,4-dichlorophenyl-n-methylisourea-n-oxide and herbicide containing the same Pending JPS57139055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2374781A JPS57139055A (en) 1981-02-20 1981-02-20 O-methyl-n-3,4-dichlorophenyl-n-methylisourea-n-oxide and herbicide containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2374781A JPS57139055A (en) 1981-02-20 1981-02-20 O-methyl-n-3,4-dichlorophenyl-n-methylisourea-n-oxide and herbicide containing the same

Publications (1)

Publication Number Publication Date
JPS57139055A true JPS57139055A (en) 1982-08-27

Family

ID=12118899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2374781A Pending JPS57139055A (en) 1981-02-20 1981-02-20 O-methyl-n-3,4-dichlorophenyl-n-methylisourea-n-oxide and herbicide containing the same

Country Status (1)

Country Link
JP (1) JPS57139055A (en)

Similar Documents

Publication Publication Date Title
JPS57139055A (en) O-methyl-n-3,4-dichlorophenyl-n-methylisourea-n-oxide and herbicide containing the same
JPS57106665A (en) 3-pyrazolecarboxamide derivative, its preparation, and herbicide
JPS56140981A (en) Substituted acetanilide compound, its preparation and herbicide containing the same as active constituent
JPS5564553A (en) N-benzyl-trimethylacetamide derivative, its preparation, and herbicide containing the same as effective component
JPS5750953A (en) Preparation of hydroxybenzonitriles
JPS57149254A (en) M-benzyloxybenzamide derivative and herbicide containing the same
JPS5791982A (en) Preparation of 5-methylfurfural
JPS5522617A (en) 2-chloro-5-trichloromethylpyridine and its preparation
JPS5772946A (en) Diphenyl ether compound, its preparation and herbicide
JPS5745143A (en) Preparation of cyclohexane derivative
JPS5522609A (en) New herbicide
JPS56166173A (en) Hexahydroisoindole derivative, its preparation, and herbicide
JPS56152447A (en) N-dimethylbenzyl-tert-butylacetamide derivative, its preparation, and herbicide comprising it as active ingredient
JPS57149268A (en) 2-pyridyloxyacetanilide compound, its preparation and herbicide
JPS5535016A (en) Phenoxyphthalate, and herbicide containing the same
JPS5683458A (en) Benzamide derivative and herbicide containing the same
JPS5520712A (en) New diphenyl ether derivative and herbicide containing the same
JPS5758658A (en) N-alpha,alpha-dimethylbenzylacetamide derivative and herbicide
JPS52125142A (en) Preparation of n,n-dialkyltoluamides
JPS57142951A (en) 4-halo-2-pentenamide derivative, its preparation and herbicide containing the same
JPS56156247A (en) Benzamide derivative and herbicide comprising it
JPS5762256A (en) Tetrahydrophthalimides and herbicide containing said compound as active component
JPS57163336A (en) Polyalkyl-haloacylindane
JPS57181048A (en) Chloroalkenoic acid amide derivative, its preparation, and herbicide containing the same
JPS54145654A (en) Novel dithiocarbamate