JPS56133251A - Optically active n-benzylacetamide derivative, its production and herbicide containing the same as effective ingredient - Google Patents

Optically active n-benzylacetamide derivative, its production and herbicide containing the same as effective ingredient

Info

Publication number
JPS56133251A
JPS56133251A JP3649080A JP3649080A JPS56133251A JP S56133251 A JPS56133251 A JP S56133251A JP 3649080 A JP3649080 A JP 3649080A JP 3649080 A JP3649080 A JP 3649080A JP S56133251 A JPS56133251 A JP S56133251A
Authority
JP
Japan
Prior art keywords
optically active
formula
derivative
benzylacetamide
production
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
JP3649080A
Other languages
Japanese (ja)
Inventor
Osamu Kirino
Yukio Suzuki
Shunichi Hashimoto
Keiji Matsumoto
Hiromichi Oshio
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 JP3649080A priority Critical patent/JPS56133251A/en
Publication of JPS56133251A publication Critical patent/JPS56133251A/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:Optically active N-benzyl-acetamide derivatives of formula I (R1 is tertiary alkyl; R2 is halogen).
EXAMPLE: An amide from 1-α-methylbenzylamine and 1-α-bromo-tert-butylacetic acid.
USE: A herbicide: it is effective on annual plants and perennial plants such as Mizugayatsuri (Cyperus serotinus ROTTB), Urikawa (Arrowhead) or Hotaru-i (Bulrush) and can be applied to rice paddies, fields and orchards. It shows activity before the germination and during the growing periods of weeds, too and causes no injury to crops.
PREPARATION: The reaction of an acetic acid derviative of formula II or its reactive derivative with α-methylbenzylamine gives the compound of formula I. At least one of the starting materials is required to be optically active.
COPYRIGHT: (C)1981,JPO&Japio
JP3649080A 1980-03-22 1980-03-22 Optically active n-benzylacetamide derivative, its production and herbicide containing the same as effective ingredient Pending JPS56133251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3649080A JPS56133251A (en) 1980-03-22 1980-03-22 Optically active n-benzylacetamide derivative, its production and herbicide containing the same as effective ingredient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3649080A JPS56133251A (en) 1980-03-22 1980-03-22 Optically active n-benzylacetamide derivative, its production and herbicide containing the same as effective ingredient

Publications (1)

Publication Number Publication Date
JPS56133251A true JPS56133251A (en) 1981-10-19

Family

ID=12471257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3649080A Pending JPS56133251A (en) 1980-03-22 1980-03-22 Optically active n-benzylacetamide derivative, its production and herbicide containing the same as effective ingredient

Country Status (1)

Country Link
JP (1) JPS56133251A (en)

Similar Documents

Publication Publication Date Title
JPS56133251A (en) Optically active n-benzylacetamide derivative, its production and herbicide containing the same as effective ingredient
JPS55167205A (en) Herbicide containing quinoxaline derivative as effective component
JPS57167972A (en) Chloroacetylaminopyrazole derivative, its preparation, and herbicide comprising it
JPS5543014A (en) N-benzyl-haloacetamide derivative, its preparation, and herbicide comprising it as active constituent
JPS57209274A (en) Urea derivative, its preparation and its use
JPS5724373A (en) 5-oxo-2,5-dihydro-1,2,4-triazine derivative, its preparation, and herbicide containing said compound as active component
JPS56156247A (en) Benzamide derivative and herbicide comprising it
JPS55139364A (en) Pyridazone derivative, and agricultural and horticultural germicide containing said derivative as effective component
JPS5643253A (en) N- phenylcyclopropyl acetamide derivative, its preparation and herbicide containing the same as the effective component
JPS5745194A (en) Organic phosphoric ester, its preparation and insecticide, acaricide or nematocide containing the same
JPS56152448A (en) Alpha-substituted phenoxyacetamide
JPS56152447A (en) N-dimethylbenzyl-tert-butylacetamide derivative, its preparation, and herbicide comprising it as active ingredient
JPS54117027A (en) Phenoxypropionic acid and herbicide containing the same
JPS5553243A (en) Cyclopropanecarboxylate derivative, its preparation, insecticide comprising it
JPS55149239A (en) N-(alpha,alpha-dimethylbenzyl)phenylacetamide derivative, its preparation, and herbicide containing it as effective component
JPS5793950A (en) Urea derivative and herbicide comprising it
JPS55115847A (en) Phenoxypentenol derivative and herbicides comprising it
JPS554354A (en) Substituted phenoxyphenylurea derivative and herbicide containing the same
JPS5553205A (en) Herbicide composed of substituted pyridazinoquinazolinone derivative
JPS5643269A (en) Quinoline derivative and herbicide containing the same as the effective component
JPS5598104A (en) Herbicidal composition
JPS5639048A (en) Diphenylamine derivative and selective herbicide
JPS55100340A (en) Cyclopropanecarboxylic acid ester derivative, preparation of cyclopropanecarboxylic acid ester derivative, insecticide containing cyclopropanecarboxylic acid ester derivative
JPS5625177A (en) Tetrahydro-1,3,5-thiadiazines and insecticide containing the same
JPS5699449A (en) Phenylacetic ester, its preparation and insecticide and acaricide