MY154910A - A process for preparing methacrylic acid or methacrylic esters - Google Patents

A process for preparing methacrylic acid or methacrylic esters

Info

Publication number
MY154910A
MY154910A MYPI20095096A MYPI20095096A MY154910A MY 154910 A MY154910 A MY 154910A MY PI20095096 A MYPI20095096 A MY PI20095096A MY PI20095096 A MYPI20095096 A MY PI20095096A MY 154910 A MY154910 A MY 154910A
Authority
MY
Malaysia
Prior art keywords
acid
hydroxyisobutyric acid
methacrylic
hydroxyisobutyric
esters
Prior art date
Application number
MYPI20095096A
Inventor
Marx Achim
Pötter Markus
Buchholz Stefan
May Alexander
Siegert Hermann
Alber Birgit
Fuchs Georg
Eggeling Lothar
Original Assignee
Evonik Roehm Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39736879&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY154910(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from PCT/EP2007/055394 external-priority patent/WO2007141208A2/en
Application filed by Evonik Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of MY154910A publication Critical patent/MY154910A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/62—Carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/001—Oxidoreductases (1.) acting on the CH-CH group of donors (1.3)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/42—Hydroxy-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/52—Propionic acid; Butyric acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/62—Carboxylic acid esters
    • C12P7/625—Polyesters of hydroxy carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

THE PRESENT INVENTION RELATES TO A PROCESS FOR THE PREPARATION OF METHACRYLIC ACID OR METHACRYLIC ESTERS, COMPRISING THE PROCESS STEPS OF IA) PREPARATION OF 3-HYDROXYISOBUTYRIC ACID BY A PROCESS COMPRISING THE PROCESS STEP OF BRINGING A CELL WHICH HAS BEEN GENETICALLY MODIFIED IN COMPARISON WITH ITS WILD TYPE IN SUCH A WAY THAT IT IS CAPABLE OF FORMING MORE 3-HYDROXYISOBUTYRIC ACID, OR POLYHYDROXYALKANOATES BASED ON 3-HYDROXYISOBUTYRIC ACID IN COMPARISON WITH ITS WILD TYPE, INTO CONTACT WITH A NUTRIENT MEDIUM COMPRISING, AS CARBON SOURCES, CARBOHYDRATES, GLYCEROL, CARBON DIOXIDE, METHANOL, L-VALINE OR L-GLUTAMATE UNDER CONDITIONS UNDER WHICH 3-HYDROXYISOBUTYRIC ACID OR POLYHYDROXYALKANOATES BASED ON 3-HYDROXYISOBUTYRIC ACID ARE FORMED FROM THE CARBON SOURCES, IF APPROPRIATE, ISOLATION OF THE 3-HYDROXYISOBUTYRIC ACID FROM THE NUTRIENT MEDIUM AND ALSO, IF APPROPRIATE, NEUTRALIZATION OF THE 3-HYDROXYISOBUTYRIC ACID, IB) DEHYDRATION OF THE 3-HYDROXYISOBUTYRIC ACID WITH FORMATION OF METHACRYLIC ACID AND ALSO, WHERE APPROPRIATE, ESTERIFICATION METHACRYLIC ACID. THE INVENTION ALSO RELATES TO A PROCESS FOR THE PREPARATION OF POLYMETHACRYLIC ACID OR POLYMETHACRYLIC ESTERS.
MYPI20095096A 2007-06-01 2008-05-30 A process for preparing methacrylic acid or methacrylic esters MY154910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/055394 WO2007141208A2 (en) 2006-06-02 2007-06-01 Microbiological production of 3-hydroxyisobutyric acid

Publications (1)

Publication Number Publication Date
MY154910A true MY154910A (en) 2015-08-28

Family

ID=39736879

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20095096A MY154910A (en) 2007-06-01 2008-05-30 A process for preparing methacrylic acid or methacrylic esters

Country Status (10)

Country Link
EP (1) EP2152659B1 (en)
JP (1) JP5449142B2 (en)
KR (1) KR20100031525A (en)
CN (1) CN101679187B (en)
AU (1) AU2008257512A1 (en)
CA (1) CA2688292C (en)
MX (1) MX2009012867A (en)
MY (1) MY154910A (en)
RU (1) RU2491346C9 (en)
WO (1) WO2008145737A1 (en)

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EP2938734A2 (en) 2012-12-31 2015-11-04 Invista Technologies S.A R.L. Methods of producing 7-carbon chemicals via aromatic compounds
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Also Published As

Publication number Publication date
WO2008145737A1 (en) 2008-12-04
EP2152659A1 (en) 2010-02-17
MX2009012867A (en) 2010-02-15
KR20100031525A (en) 2010-03-22
AU2008257512A1 (en) 2008-12-04
CA2688292A1 (en) 2008-12-04
RU2491346C2 (en) 2013-08-27
RU2009148592A (en) 2011-07-20
CN101679187A (en) 2010-03-24
EP2152659B1 (en) 2013-04-24
CA2688292C (en) 2015-01-27
JP2010528597A (en) 2010-08-26
CN101679187B (en) 2013-06-05
RU2491346C9 (en) 2014-04-27
JP5449142B2 (en) 2014-03-19

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