AU6636498A - Process for preparation of cyclopentenones in supercritical fluids - Google Patents

Process for preparation of cyclopentenones in supercritical fluids

Info

Publication number
AU6636498A
AU6636498A AU66364/98A AU6636498A AU6636498A AU 6636498 A AU6636498 A AU 6636498A AU 66364/98 A AU66364/98 A AU 66364/98A AU 6636498 A AU6636498 A AU 6636498A AU 6636498 A AU6636498 A AU 6636498A
Authority
AU
Australia
Prior art keywords
cyclopentenones
preparation
supercritical fluids
supercritical
fluids
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.)
Abandoned
Application number
AU66364/98A
Inventor
Sung-Hee Hwang
Nakcheol Jeong
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.)
Hanil Synthetic Fiber Co Ltd
Original Assignee
Hanil Synthetic Fiber 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 Hanil Synthetic Fiber Co Ltd filed Critical Hanil Synthetic Fiber Co Ltd
Publication of AU6636498A publication Critical patent/AU6636498A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
    • 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
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU66364/98A 1997-03-10 1998-03-10 Process for preparation of cyclopentenones in supercritical fluids Abandoned AU6636498A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR977899 1997-03-10
KR19970007899 1997-03-10
PCT/KR1998/000047 WO1998040341A1 (en) 1997-03-10 1998-03-10 Process for preparation of cyclopentenones in supercritical fluids

Publications (1)

Publication Number Publication Date
AU6636498A true AU6636498A (en) 1998-09-29

Family

ID=19499209

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66364/98A Abandoned AU6636498A (en) 1997-03-10 1998-03-10 Process for preparation of cyclopentenones in supercritical fluids

Country Status (3)

Country Link
KR (1) KR19980080082A (en)
AU (1) AU6636498A (en)
WO (1) WO1998040341A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030002365A (en) * 2001-06-29 2003-01-09 주식회사 하이닉스반도체 Monomer for photoresist polymer of semicondutor device and method for manufacturing thereof
KR20040050998A (en) * 2002-12-11 2004-06-18 한국화학연구원 Process for preparing aryl and aliphatic esters using supercritical carbon dioxide as solvent
KR100614395B1 (en) * 2004-05-24 2006-08-18 주식회사 엘지화학 Method for producing cyclopentenone

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110142B1 (en) * 1982-12-06 1986-12-30 Firmenich Sa Process for the preparation of alkylated cyclopentenones, and acetylenic esters useful as starting compounds in said preparation
US5276199A (en) * 1993-02-11 1994-01-04 Ethyl Corporation Process for preparing cyclopentenones

Also Published As

Publication number Publication date
WO1998040341A1 (en) 1998-09-17
KR19980080082A (en) 1998-11-25

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