JPS56156253A - Substituted phenylurea derivative, its preparation, and herbicide comprising it - Google Patents

Substituted phenylurea derivative, its preparation, and herbicide comprising it

Info

Publication number
JPS56156253A
JPS56156253A JP16041780A JP16041780A JPS56156253A JP S56156253 A JPS56156253 A JP S56156253A JP 16041780 A JP16041780 A JP 16041780A JP 16041780 A JP16041780 A JP 16041780A JP S56156253 A JPS56156253 A JP S56156253A
Authority
JP
Japan
Prior art keywords
formula
herbicide
selectivity
halogen
dimethylurea
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
JP16041780A
Other languages
Japanese (ja)
Inventor
Kazuki Takemoto
Akira Yoshida
Seizo Sumida
Katsuzo Kamoshita
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 JP16041780A priority Critical patent/JPS56156253A/en
Publication of JPS56156253A publication Critical patent/JPS56156253A/en
Pending legal-status Critical Current

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

Abstract

NEW MATERIAL:An N'-4-phenetyloxyphenyl N,N-dimethylurea derivative shown by the formula I (X is H or halogen; R is H, lower alkyl, halogen, etc.; n is an integer of 1W2).
EXAMPLE: N'-4-[2-(4-Methylphenyl)ethoxy]phenyl N,N-dimethylurea.
USE: A selective herbicide. Having strong destroying effects on various kinds of weeds by photosynthesis inhibiting actions and selectivity for rice plant. Having also selectivity for other important crops. Low toxicity. Useful even for a nonagricultural land.
PROCESS: A 4-phenetylthioxyphenyl isocyanate derivative shown by the formula II is reacted with dimethylamine in an organic solvent, e.g., benzene, etc., and, if necessary, under cooling or heating, to give a compound shown by the formula I in high yield.
COPYRIGHT: (C)1981,JPO&Japio
JP16041780A 1980-11-13 1980-11-13 Substituted phenylurea derivative, its preparation, and herbicide comprising it Pending JPS56156253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16041780A JPS56156253A (en) 1980-11-13 1980-11-13 Substituted phenylurea derivative, its preparation, and herbicide comprising it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16041780A JPS56156253A (en) 1980-11-13 1980-11-13 Substituted phenylurea derivative, its preparation, and herbicide comprising it

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8874277A Division JPS5424855A (en) 1977-06-28 1977-07-22 Substituted phenylurea derivative, its preparation, and herbicide containing the same

Publications (1)

Publication Number Publication Date
JPS56156253A true JPS56156253A (en) 1981-12-02

Family

ID=15714470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16041780A Pending JPS56156253A (en) 1980-11-13 1980-11-13 Substituted phenylurea derivative, its preparation, and herbicide comprising it

Country Status (1)

Country Link
JP (1) JPS56156253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998039289A1 (en) * 1997-03-03 1998-09-11 Nissan Chemical Industries, Ltd. Urea derivatives, and industrial antibacterial and antifungal agents, algaecides and antiperiphytic agents containing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998039289A1 (en) * 1997-03-03 1998-09-11 Nissan Chemical Industries, Ltd. Urea derivatives, and industrial antibacterial and antifungal agents, algaecides and antiperiphytic agents containing the same

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