JPS6257172B2 - - Google Patents

Info

Publication number
JPS6257172B2
JPS6257172B2 JP54158817A JP15881779A JPS6257172B2 JP S6257172 B2 JPS6257172 B2 JP S6257172B2 JP 54158817 A JP54158817 A JP 54158817A JP 15881779 A JP15881779 A JP 15881779A JP S6257172 B2 JPS6257172 B2 JP S6257172B2
Authority
JP
Japan
Prior art keywords
ether
general formula
group
methyl
mixture
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.)
Expired
Application number
JP54158817A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5681530A (en
Inventor
Kenji Saito
Hiroshi Yamachika
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 JP15881779A priority Critical patent/JPS5681530A/ja
Priority to HU287680A priority patent/HU186372B/hu
Priority to DK522280A priority patent/DK160294C/da
Priority to US06/213,632 priority patent/US4356326A/en
Priority to EP19800107671 priority patent/EP0031909B1/en
Priority to DE8080107671T priority patent/DE3063547D1/de
Publication of JPS5681530A publication Critical patent/JPS5681530A/ja
Publication of JPS6257172B2 publication Critical patent/JPS6257172B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP15881779A 1979-12-06 1979-12-06 Preparation of 3-oxocyclopentene compound Granted JPS5681530A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP15881779A JPS5681530A (en) 1979-12-06 1979-12-06 Preparation of 3-oxocyclopentene compound
HU287680A HU186372B (en) 1979-12-06 1980-12-03 Process for producing 3-oxo-cyclopentene derivatives
DK522280A DK160294C (da) 1979-12-06 1980-12-05 Fremgangsmaade til fremstilling af 3-oxycyclopentener
US06/213,632 US4356326A (en) 1979-12-06 1980-12-05 Process for producing 3-oxocyclopentenes
EP19800107671 EP0031909B1 (en) 1979-12-06 1980-12-05 3-hydroxy-4-cyclopentenones and process for their production
DE8080107671T DE3063547D1 (en) 1979-12-06 1980-12-05 3-hydroxy-4-cyclopentenones and process for their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15881779A JPS5681530A (en) 1979-12-06 1979-12-06 Preparation of 3-oxocyclopentene compound

Publications (2)

Publication Number Publication Date
JPS5681530A JPS5681530A (en) 1981-07-03
JPS6257172B2 true JPS6257172B2 (cs) 1987-11-30

Family

ID=15680006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15881779A Granted JPS5681530A (en) 1979-12-06 1979-12-06 Preparation of 3-oxocyclopentene compound

Country Status (1)

Country Link
JP (1) JPS5681530A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11513058B2 (en) 2020-05-19 2022-11-29 Becton, Dickinson And Company Methods for modulating an intensity profile of a laser beam and systems for same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11513058B2 (en) 2020-05-19 2022-11-29 Becton, Dickinson And Company Methods for modulating an intensity profile of a laser beam and systems for same

Also Published As

Publication number Publication date
JPS5681530A (en) 1981-07-03

Similar Documents

Publication Publication Date Title
US4147702A (en) 1,4-Dioxane polycarboxylates
JPH05345774A (ja) チアゾリルメチルアミン類
Brückner Synthesis of ynamides and ynol ethers via formamides and formates
JPS6139943B2 (cs)
US4958033A (en) Process for preparing alcohols
JPS6257172B2 (cs)
JP3407082B2 (ja) アミノメチルピリジン誘導体の製造方法及びその中間体
US2591103A (en) 5-substituted-5-(2-thienyl) hydantoins
JPS62201842A (ja) ３−ヒドロキシシクロペント−４−エン−１−オン類の製造法
JPS6257173B2 (cs)
JP3031279B2 (ja) ２−アルコキシ−６−（トリフルオロメチル）ピリミジン−４−オルの製造方法
JPS6254417B2 (cs)
JPS6344746B2 (cs)
JPH0136818B2 (cs)
Yasukata et al. EFFICIENT SYNTHESIS OF ACRYLATES BEARING AN ARYL OR HETEROARYL MOIETY: ONE-POT METHOD FROM AROMATICS AND HETEROAROMATICS USING FORMYLATION AND THE HORNER-WADSWORTH-EMMONS REACTION
US4398043A (en) Process for preparing cyclopentenolones
EP0035060B1 (en) Process for preparing cyclopentenolones
AU2004232454B2 (en) Method for the production of nicotinaldehydes
US4172208A (en) 5-Bromo-5,5-dicarboxyethylvalaraldehyde diethyl acetal
JPS6254296B2 (cs)
JPS6254418B2 (cs)
HU186372B (en) Process for producing 3-oxo-cyclopentene derivatives
JPH0761978B2 (ja) グルタル酸誘導体の製法
JPS6254416B2 (cs)
JPH0348909B2 (cs)