ATE149995T1 - Methode zur reinigung von ibuprofen enthaltenden gemischen - Google Patents

Methode zur reinigung von ibuprofen enthaltenden gemischen

Info

Publication number
ATE149995T1
ATE149995T1 AT91308177T AT91308177T ATE149995T1 AT E149995 T1 ATE149995 T1 AT E149995T1 AT 91308177 T AT91308177 T AT 91308177T AT 91308177 T AT91308177 T AT 91308177T AT E149995 T1 ATE149995 T1 AT E149995T1
Authority
AT
Austria
Prior art keywords
ibuprofen
crystallization
mixture
mixtures containing
containing ibuprofen
Prior art date
Application number
AT91308177T
Other languages
English (en)
Inventor
Edward G Zey
Thomas H Shockley
Debra A Ryan
Gary L Moss
Original Assignee
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 Celanese Corp filed Critical Hoechst Celanese Corp
Application granted granted Critical
Publication of ATE149995T1 publication Critical patent/ATE149995T1/de

Links

Classifications

    • 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
AT91308177T 1990-09-06 1991-09-06 Methode zur reinigung von ibuprofen enthaltenden gemischen ATE149995T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/579,427 US5151551A (en) 1990-09-06 1990-09-06 Method for purification of ibuprofen comprising mixtures

Publications (1)

Publication Number Publication Date
ATE149995T1 true ATE149995T1 (de) 1997-03-15

Family

ID=24316864

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91308177T ATE149995T1 (de) 1990-09-06 1991-09-06 Methode zur reinigung von ibuprofen enthaltenden gemischen

Country Status (10)

Country Link
US (1) US5151551A (de)
EP (1) EP0474509B1 (de)
AT (1) ATE149995T1 (de)
BR (1) BR9103858A (de)
CA (1) CA2050709C (de)
DE (1) DE69125073T2 (de)
DK (1) DK0474509T3 (de)
ES (1) ES2100212T3 (de)
GR (1) GR3022805T3 (de)
MX (1) MX9100983A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300301A (en) * 1992-12-02 1994-04-05 Hoechst Celanese Corporation Isolation of ibuprofen from tablets
US20060252938A1 (en) * 2003-04-28 2006-11-09 Basf Aktiengesellschaft Process for the separation of palladium catalyst from crude reaction mixtures of aryl acetic acids obtained by carbonylation
WO2015163832A1 (en) 2014-04-25 2015-10-29 Pharmacti̇ve İlaç Sanayi̇ Ve Ti̇caret A.Ş. An ibuprofen and famotidine combined composition having improved stability
CN112433016A (zh) * 2020-12-11 2021-03-02 青岛科技大学 检测重排酯含量的液相色谱分析方法
CN114195633A (zh) * 2021-12-24 2022-03-18 浙江新和成股份有限公司 一种布洛芬杂质f的合成方法
CN115286501A (zh) * 2022-08-10 2022-11-04 浙江新和成股份有限公司 一种布洛芬结晶母液的综合利用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646792C2 (de) * 1975-10-23 1985-05-09 Mitsubishi Petrochemical Co., Ltd., Tokio/Tokyo Verfahren zur Herstellung einer α-(arylsubstituierten)-Propionsäure und/oder eines Esters derselben
US4476248A (en) * 1983-02-28 1984-10-09 The Upjohn Company Crystallization of ibuprofen
US4694100A (en) * 1984-07-14 1987-09-15 Nippon Petrochemicals Company, Ltd. Method for producing α-(p-isobutylphenyl)propionic acid or its alkyl esters
CA1286316C (en) * 1986-02-08 1991-07-16 Isoo Shimizu Method for refining 2-(aryl substituted)-propionic acid or its salt
JPH064560B2 (ja) * 1986-02-08 1994-01-19 日本石油化学株式会社 ２−（ｐ−イソブチルフエニル）プロピオン酸またはその塩の回収方法
JPH0657670B2 (ja) * 1986-06-14 1994-08-03 日本石油化学株式会社 粗イブプロフエンの精製方法
US4981995A (en) * 1987-03-20 1991-01-01 Varadaraj Elango Method for producing ibuprofen
DE3802619C1 (de) * 1988-01-29 1989-09-07 Hoechst Ag, 6230 Frankfurt, De
JPH02152945A (ja) * 1988-12-02 1990-06-12 Daicel Chem Ind Ltd ２−（４−ヒドロキシフェノキシ）プロピオン酸エステルの精製法

Also Published As

Publication number Publication date
EP0474509A2 (de) 1992-03-11
EP0474509A3 (en) 1993-07-07
ES2100212T3 (es) 1997-06-16
DE69125073D1 (de) 1997-04-17
CA2050709A1 (en) 1992-03-07
DK0474509T3 (da) 1997-05-12
DE69125073T2 (de) 1997-06-19
MX9100983A (es) 1992-05-04
CA2050709C (en) 2002-08-20
GR3022805T3 (en) 1997-06-30
US5151551A (en) 1992-09-29
EP0474509B1 (de) 1997-03-12
BR9103858A (pt) 1992-05-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee