JPS5424875A - Preparation of pyrrone derivatives - Google Patents

Preparation of pyrrone derivatives

Info

Publication number
JPS5424875A
JPS5424875A JP8811377A JP8811377A JPS5424875A JP S5424875 A JPS5424875 A JP S5424875A JP 8811377 A JP8811377 A JP 8811377A JP 8811377 A JP8811377 A JP 8811377A JP S5424875 A JPS5424875 A JP S5424875A
Authority
JP
Japan
Prior art keywords
pyrrone
derivatives
preparation
phenylakane
diacetylethane
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
JP8811377A
Other languages
Japanese (ja)
Other versions
JPS6050195B2 (en
Inventor
Hirokazu Date
Shigeo Yoshida
Nobutaka Takahashi
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.)
Nihon Nohyaku Co Ltd
Original Assignee
Nihon Nohyaku 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 Nihon Nohyaku Co Ltd filed Critical Nihon Nohyaku Co Ltd
Priority to JP8811377A priority Critical patent/JPS6050195B2/en
Publication of JPS5424875A publication Critical patent/JPS5424875A/en
Publication of JPS6050195B2 publication Critical patent/JPS6050195B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Pyrane Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PURPOSE: To obtain the title compounds useful as herbicides having a Hill reaction inhibitory action of plants easily, by dehydration and ring closure of the reaction product between phenylakane-carboxylic acid esters and 1,1-diacetylethane.
COPYRIGHT: (C)1979,JPO&Japio
JP8811377A 1977-07-22 1977-07-22 Production method of pyrone derivatives Expired JPS6050195B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8811377A JPS6050195B2 (en) 1977-07-22 1977-07-22 Production method of pyrone derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8811377A JPS6050195B2 (en) 1977-07-22 1977-07-22 Production method of pyrone derivatives

Publications (2)

Publication Number Publication Date
JPS5424875A true JPS5424875A (en) 1979-02-24
JPS6050195B2 JPS6050195B2 (en) 1985-11-07

Family

ID=13933820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8811377A Expired JPS6050195B2 (en) 1977-07-22 1977-07-22 Production method of pyrone derivatives

Country Status (1)

Country Link
JP (1) JPS6050195B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208642A (en) * 1982-05-31 1983-12-05 Japan Atom Energy Res Inst Sampling apparatus for effluent
JPH01124546U (en) * 1988-11-24 1989-08-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208642A (en) * 1982-05-31 1983-12-05 Japan Atom Energy Res Inst Sampling apparatus for effluent
JPH01124546U (en) * 1988-11-24 1989-08-24

Also Published As

Publication number Publication date
JPS6050195B2 (en) 1985-11-07

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