JPS5657737A - Preparation of cyclopropanecarboxylic acid ester - Google Patents

Preparation of cyclopropanecarboxylic acid ester

Info

Publication number
JPS5657737A
JPS5657737A JP13309179A JP13309179A JPS5657737A JP S5657737 A JPS5657737 A JP S5657737A JP 13309179 A JP13309179 A JP 13309179A JP 13309179 A JP13309179 A JP 13309179A JP S5657737 A JPS5657737 A JP S5657737A
Authority
JP
Japan
Prior art keywords
formula
compound
cyclopropanecarboxylic acid
alcohol
thionyl chloride
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
JP13309179A
Other languages
Japanese (ja)
Other versions
JPS6160822B2 (en
Inventor
Shinji Murakami
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 JP13309179A priority Critical patent/JPS5657737A/en
Publication of JPS5657737A publication Critical patent/JPS5657737A/en
Publication of JPS6160822B2 publication Critical patent/JPS6160822B2/ja
Granted legal-status Critical Current

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Landscapes

  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Furan Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare the titled compound useful as an insecticide, in high efficiency, in single reactor, by reacting dimethylformamide with thionyl chloride, and adding cyclopropanecarboxylic acid and an alcohol as raw materials successively to the reaction system keeping SO2 generated by the former reaction in the system.
CONSTITUTION: The compound of formula I is prepared by reacting dimethylformamide with thionyl chloride. A cyclopropane carboxylic acid of formula II (R1 is H or methyl; R2 is methyl, etc.) is made to react with the compound of formula I in the same reactor keeping SO2 generated by the former reaction in the system. The compound of formula III obtained by the above reaction is made to react with an alcohol of formula R4OH (R4 is group of formula IV, etc.; R5 is allyl, propargyl, etc.) in the presence of an organic base, pref. in a solvent such as benzene below room temperature, to obtain the objetive compound of formula ×. The amounts of dimethylformamide, thionyl chloride, alcohol and organic base are all more than equimolar to cyclopropanecarboxylic acid.
COPYRIGHT: (C)1981,JPO&Japio
JP13309179A 1979-10-15 1979-10-15 Preparation of cyclopropanecarboxylic acid ester Granted JPS5657737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13309179A JPS5657737A (en) 1979-10-15 1979-10-15 Preparation of cyclopropanecarboxylic acid ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13309179A JPS5657737A (en) 1979-10-15 1979-10-15 Preparation of cyclopropanecarboxylic acid ester

Publications (2)

Publication Number Publication Date
JPS5657737A true JPS5657737A (en) 1981-05-20
JPS6160822B2 JPS6160822B2 (en) 1986-12-23

Family

ID=15096632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13309179A Granted JPS5657737A (en) 1979-10-15 1979-10-15 Preparation of cyclopropanecarboxylic acid ester

Country Status (1)

Country Link
JP (1) JPS5657737A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496586A (en) * 1980-10-09 1985-01-29 Sumitomo Chemical Company, Limited Cyclopropanecarboxylates, their production and insecticide containing them as an active ingredient
JP2005239657A (en) * 2004-02-27 2005-09-08 Sumitomo Chemical Co Ltd Ester compounds and uses thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08196322A (en) * 1995-01-27 1996-08-06 Taisui Yana Bag with accessory case
JP2006037147A (en) * 2004-07-26 2006-02-09 Sumitomo Metal Ind Ltd Oil well pipe steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496586A (en) * 1980-10-09 1985-01-29 Sumitomo Chemical Company, Limited Cyclopropanecarboxylates, their production and insecticide containing them as an active ingredient
JP2005239657A (en) * 2004-02-27 2005-09-08 Sumitomo Chemical Co Ltd Ester compounds and uses thereof

Also Published As

Publication number Publication date
JPS6160822B2 (en) 1986-12-23

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