AU2885789A - Process for purifying 2-(4-isobutylphenyl)-propionic acid - Google Patents

Process for purifying 2-(4-isobutylphenyl)-propionic acid

Info

Publication number
AU2885789A
AU2885789A AU28857/89A AU2885789A AU2885789A AU 2885789 A AU2885789 A AU 2885789A AU 28857/89 A AU28857/89 A AU 28857/89A AU 2885789 A AU2885789 A AU 2885789A AU 2885789 A AU2885789 A AU 2885789A
Authority
AU
Australia
Prior art keywords
isobutylphenyl
purifying
propionic acid
propionic
acid
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
AU28857/89A
Other versions
AU607837B2 (en
Inventor
Gary L. Moss
Siegbert Rittner
Adolf Schmidt
Larry O. Wheeler
Edward G. Zey
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.)
Hoechst AG
CNA Holdings LLC
Original Assignee
Hoechst AG
Hoechst Celanese Corp
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 Hoechst AG, Hoechst Celanese Corp filed Critical Hoechst AG
Publication of AU2885789A publication Critical patent/AU2885789A/en
Application granted granted Critical
Publication of AU607837B2 publication Critical patent/AU607837B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
AU28857/89A 1988-01-29 1989-01-27 Process for purifying 2-(4-isobutylphenyl)-propionic acid Ceased AU607837B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3802619A DE3802619C1 (en) 1988-01-29 1988-01-29
DE3802619 1988-01-29

Publications (2)

Publication Number Publication Date
AU2885789A true AU2885789A (en) 1989-08-03
AU607837B2 AU607837B2 (en) 1991-03-14

Family

ID=6346221

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28857/89A Ceased AU607837B2 (en) 1988-01-29 1989-01-27 Process for purifying 2-(4-isobutylphenyl)-propionic acid

Country Status (22)

Country Link
EP (1) EP0326027B1 (en)
JP (1) JP2688515B2 (en)
KR (1) KR0129753B1 (en)
CN (1) CN1025609C (en)
AR (1) AR244196A1 (en)
AT (1) ATE83766T1 (en)
AU (1) AU607837B2 (en)
CA (1) CA1337553C (en)
DD (1) DD278778A5 (en)
DE (2) DE3802619C1 (en)
DK (1) DK175685B1 (en)
ES (1) ES2042811T3 (en)
FI (1) FI90656C (en)
GR (1) GR3007235T3 (en)
HU (1) HU202172B (en)
IE (1) IE63324B1 (en)
IL (1) IL89094A (en)
NO (1) NO169118C (en)
NZ (1) NZ227756A (en)
PT (1) PT89535B (en)
RU (1) RU1819257C (en)
ZA (1) ZA89619B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833446A1 (en) * 1988-10-01 1990-04-05 Hoechst Ag METHOD FOR THE PRODUCTION OF MEDICAMENT PARTICLES WITH IMPROVED FLUID, STORAGE AND FORMULATION PROPERTIES AND MEDICAMENTS CONTAINING SUCH MEDICAMENT PARTICLES
DE3833448A1 (en) * 1988-10-01 1990-04-12 Hoechst Ag METHOD OF OBTAINING IBUPROFEN FOR DIRECT TESTING
US5151551A (en) * 1990-09-06 1992-09-29 Hoechst Celanese Corporation Method for purification of ibuprofen comprising mixtures
GB0519350D0 (en) 2005-09-22 2005-11-02 Boots Healthcare Int Ltd Therapeutic agents
CN204505103U (en) * 2015-04-14 2015-07-29 杭州巨星科技股份有限公司 Worm gear clamping anti-loose structure and locking adjustable wrench

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB971700A (en) * 1961-02-02 1964-09-30 Boots Pure Drug Co Ltd Anti-Inflammatory Agents
US3344045A (en) * 1964-10-23 1967-09-26 Sun Oil Co Electrolytic preparation of carboxylic acids
HU173576B (en) * 1975-06-24 1979-06-28 Chinoin Gyogyszer Es Vegyeszet Process for preparing substituted phenyl-alkyl-carboxylic acids
DE2557011A1 (en) * 1975-12-18 1977-06-23 Dynamit Nobel Ag PROCESS FOR THE PRODUCTION OF ALPHA-ARYL-SUBSTITUTED PROPIONIC ACID ALKYLESTERS
US4694100A (en) * 1984-07-14 1987-09-15 Nippon Petrochemicals Company, Ltd. Method for producing α-(p-isobutylphenyl)propionic acid or its alkyl esters

Also Published As

Publication number Publication date
CA1337553C (en) 1995-11-14
DK175685B1 (en) 2005-01-17
FI90656C (en) 1994-03-10
AU607837B2 (en) 1991-03-14
EP0326027A1 (en) 1989-08-02
IE890268L (en) 1989-07-29
IL89094A0 (en) 1989-08-15
ATE83766T1 (en) 1993-01-15
NO890344L (en) 1989-07-31
RU1819257C (en) 1993-05-30
AR244196A1 (en) 1993-10-29
NO169118C (en) 1992-05-13
KR0129753B1 (en) 1998-04-07
ZA89619B (en) 1989-09-27
PT89535A (en) 1989-10-04
DK37689D0 (en) 1989-01-27
JPH01226848A (en) 1989-09-11
CN1025609C (en) 1994-08-10
DE3802619C1 (en) 1989-09-07
CN1035821A (en) 1989-09-27
DE58903057D1 (en) 1993-02-04
EP0326027B1 (en) 1992-12-23
HU202172B (en) 1991-02-28
ES2042811T3 (en) 1993-12-16
KR890011816A (en) 1989-08-22
NO169118B (en) 1992-02-03
NO890344D0 (en) 1989-01-27
FI90656B (en) 1993-11-30
JP2688515B2 (en) 1997-12-10
DD278778A5 (en) 1990-05-16
FI890386A (en) 1989-07-30
GR3007235T3 (en) 1993-07-30
IL89094A (en) 1993-02-21
DK37689A (en) 1989-07-30
NZ227756A (en) 1992-05-26
PT89535B (en) 1994-02-28
IE63324B1 (en) 1995-04-05
FI890386A0 (en) 1989-01-26

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