JPS57203049A - Preparation of amide derivative - Google Patents

Preparation of amide derivative

Info

Publication number
JPS57203049A
JPS57203049A JP8712781A JP8712781A JPS57203049A JP S57203049 A JPS57203049 A JP S57203049A JP 8712781 A JP8712781 A JP 8712781A JP 8712781 A JP8712781 A JP 8712781A JP S57203049 A JPS57203049 A JP S57203049A
Authority
JP
Japan
Prior art keywords
halo
reacting
aqueous solution
alkaline aqueous
acid halide
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.)
Granted
Application number
JP8712781A
Other languages
Japanese (ja)
Other versions
JPH0140818B2 (en
Inventor
Akio Higo
Tetsuhiko Watanabe
Yukio Suzuki
Hajime Hirai
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 JP8712781A priority Critical patent/JPS57203049A/en
Publication of JPS57203049A publication Critical patent/JPS57203049A/en
Publication of JPH0140818B2 publication Critical patent/JPH0140818B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the titled compound useful as an agent for controlling noxious weeds, in high yield and purity, by reacting a benzylamine derivative with a 2-halo-3,3-dimehylbutyric acid halide in the presence of an alkaline aqueous solution.
CONSTITUTION: The objective compound of formula III is prepared by reacting the benzylamine derivative of formulaI(R1, R2 and R3 are 1W4C lower alkyl; Y is methyl, etc; n is integer of 0W3) with the 2-halo-3,3-dimethylbutyric acid halide of formula II (X1 and X2 are Cl or Br) in the presence of an alkaline aqueous solution such as an NaOH solution, usually at 0W100°C.
EFFECT: Since the cyrstalline product can be separated only by filtering the reaction mixture after the completion of the reaction, the operation is extremely easy and the process is industrially advantageous.
COPYRIGHT: (C)1982,JPO&Japio
JP8712781A 1981-06-05 1981-06-05 Preparation of amide derivative Granted JPS57203049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8712781A JPS57203049A (en) 1981-06-05 1981-06-05 Preparation of amide derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8712781A JPS57203049A (en) 1981-06-05 1981-06-05 Preparation of amide derivative

Publications (2)

Publication Number Publication Date
JPS57203049A true JPS57203049A (en) 1982-12-13
JPH0140818B2 JPH0140818B2 (en) 1989-08-31

Family

ID=13906288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8712781A Granted JPS57203049A (en) 1981-06-05 1981-06-05 Preparation of amide derivative

Country Status (1)

Country Link
JP (1) JPS57203049A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810545A (en) * 1981-07-10 1983-01-21 Sumitomo Chem Co Ltd N-methylbenzyl-haloacetamide derivative, its preparation, agricultural and gardening fungicide comprising it as active ingredient
JPS5813554A (en) * 1981-07-14 1983-01-26 Sumitomo Chem Co Ltd N-methylbenzyl-haloacetamide derivative, its preparation, and agricultural and gardening fungicide comprising it as active ingredient
JPS5829752A (en) * 1981-08-13 1983-02-22 Sumitomo Chem Co Ltd Optically active n-benzyl-haloacetamide derivative, its preparation and fungicide for agricultural and horticultural purposes
JPS5829751A (en) * 1981-08-12 1983-02-22 Sumitomo Chem Co Ltd N-benzyl-haloacetamide derivative, its preparation and antifungicide for agricultural and horticultural purposes containing the same
JP2016536296A (en) * 2013-10-17 2016-11-24 ダウ アグロサイエンシィズ エルエルシー Method for producing pest control compound

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104854A (en) * 1980-01-23 1981-08-20 Sumitomo Chem Co Ltd N-dimethylbenzyl-t-butylacetamide derivative, its preparation, and herbicide containing said compound as effective component
JPS56123957A (en) * 1980-03-04 1981-09-29 Sumitomo Chem Co Ltd N-dimethylbenzyl-tert-butylacetamide derivative, its preparation and herbicide containing the same as active constituent
JPS57188552A (en) * 1981-05-12 1982-11-19 Sumitomo Chem Co Ltd Tert-butylacetamide derivative, its preparation, and agricultural and horticultural fungicide containing said derivative as active component

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104854A (en) * 1980-01-23 1981-08-20 Sumitomo Chem Co Ltd N-dimethylbenzyl-t-butylacetamide derivative, its preparation, and herbicide containing said compound as effective component
JPS56123957A (en) * 1980-03-04 1981-09-29 Sumitomo Chem Co Ltd N-dimethylbenzyl-tert-butylacetamide derivative, its preparation and herbicide containing the same as active constituent
JPS57188552A (en) * 1981-05-12 1982-11-19 Sumitomo Chem Co Ltd Tert-butylacetamide derivative, its preparation, and agricultural and horticultural fungicide containing said derivative as active component

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810545A (en) * 1981-07-10 1983-01-21 Sumitomo Chem Co Ltd N-methylbenzyl-haloacetamide derivative, its preparation, agricultural and gardening fungicide comprising it as active ingredient
JPS5813554A (en) * 1981-07-14 1983-01-26 Sumitomo Chem Co Ltd N-methylbenzyl-haloacetamide derivative, its preparation, and agricultural and gardening fungicide comprising it as active ingredient
JPH0140801B2 (en) * 1981-07-14 1989-08-31 Sumitomo Chemical Co
JPS5829751A (en) * 1981-08-12 1983-02-22 Sumitomo Chem Co Ltd N-benzyl-haloacetamide derivative, its preparation and antifungicide for agricultural and horticultural purposes containing the same
JPH0140802B2 (en) * 1981-08-12 1989-08-31 Sumitomo Chemical Co
JPS5829752A (en) * 1981-08-13 1983-02-22 Sumitomo Chem Co Ltd Optically active n-benzyl-haloacetamide derivative, its preparation and fungicide for agricultural and horticultural purposes
JP2016536296A (en) * 2013-10-17 2016-11-24 ダウ アグロサイエンシィズ エルエルシー Method for producing pest control compound

Also Published As

Publication number Publication date
JPH0140818B2 (en) 1989-08-31

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