BR9103858A - Processo de purificacao de uma primeira mistura compreendendo ibuprofeno - Google Patents
Processo de purificacao de uma primeira mistura compreendendo ibuprofenoInfo
- Publication number
- BR9103858A BR9103858A BR919103858A BR9103858A BR9103858A BR 9103858 A BR9103858 A BR 9103858A BR 919103858 A BR919103858 A BR 919103858A BR 9103858 A BR9103858 A BR 9103858A BR 9103858 A BR9103858 A BR 9103858A
- Authority
- BR
- Brazil
- Prior art keywords
- ibuprofen
- mixture
- crystallization
- purification process
- understanding
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 |
---|---|
BR9103858A true BR9103858A (pt) | 1992-05-26 |
Family
ID=24316864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919103858A BR9103858A (pt) | 1990-09-06 | 1991-09-06 | Processo de purificacao de uma primeira mistura compreendendo ibuprofeno |
Country Status (10)
Country | Link |
---|---|
US (1) | US5151551A (pt) |
EP (1) | EP0474509B1 (pt) |
AT (1) | ATE149995T1 (pt) |
BR (1) | BR9103858A (pt) |
CA (1) | CA2050709C (pt) |
DE (1) | DE69125073T2 (pt) |
DK (1) | DK0474509T3 (pt) |
ES (1) | ES2100212T3 (pt) |
GR (1) | GR3022805T3 (pt) |
MX (1) | MX9100983A (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5300301A (en) * | 1992-12-02 | 1994-04-05 | Hoechst Celanese Corporation | Isolation of ibuprofen from tablets |
WO2004096747A1 (en) * | 2003-04-28 | 2004-11-11 | 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)
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 (pt) * | 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 |
-
1990
- 1990-09-06 US US07/579,427 patent/US5151551A/en not_active Expired - Lifetime
-
1991
- 1991-09-05 CA CA002050709A patent/CA2050709C/en not_active Expired - Fee Related
- 1991-09-06 BR BR919103858A patent/BR9103858A/pt not_active Application Discontinuation
- 1991-09-06 ES ES91308177T patent/ES2100212T3/es not_active Expired - Lifetime
- 1991-09-06 DE DE69125073T patent/DE69125073T2/de not_active Expired - Lifetime
- 1991-09-06 MX MX9100983A patent/MX9100983A/es not_active IP Right Cessation
- 1991-09-06 DK DK91308177.4T patent/DK0474509T3/da active
- 1991-09-06 EP EP91308177A patent/EP0474509B1/en not_active Expired - Lifetime
- 1991-09-06 AT AT91308177T patent/ATE149995T1/de not_active IP Right Cessation
-
1997
- 1997-03-13 GR GR970400327T patent/GR3022805T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0474509B1 (en) | 1997-03-12 |
CA2050709A1 (en) | 1992-03-07 |
GR3022805T3 (en) | 1997-06-30 |
DK0474509T3 (da) | 1997-05-12 |
EP0474509A2 (en) | 1992-03-11 |
DE69125073D1 (de) | 1997-04-17 |
DE69125073T2 (de) | 1997-06-19 |
EP0474509A3 (en) | 1993-07-07 |
ATE149995T1 (de) | 1997-03-15 |
ES2100212T3 (es) | 1997-06-16 |
US5151551A (en) | 1992-09-29 |
CA2050709C (en) | 2002-08-20 |
MX9100983A (es) | 1992-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9609055A (pt) | Processos e dispositivos para a purificação de ácido tereftálico bruto e para a produção de ácido tereftálico. | |
ID29951A (id) | Metode dan alat untuk memurnikan bahan-bahan dengan cara kristalisasi | |
GB1519571A (en) | Brine purification process | |
BR9103858A (pt) | Processo de purificacao de uma primeira mistura compreendendo ibuprofeno | |
ATE76106T1 (de) | Verfahren zum reinigen von gallium durch teilerstarrung. | |
ATE115547T1 (de) | Verfahren zur reinigung von tetraacetylethylendiamin (taed). | |
DE69303093D1 (de) | Verfahren zur Reinigung von einem Hydrofluoralkan | |
ATE112544T1 (de) | Verfahren zur entfernung von vinylidenchlorid und anderen ungesättigten verbindungen aus 1,1- dichlor-1-fluorethan. | |
KR850001147A (ko) | (±) 2-(6'-메톡시-2'-나프틸)-프로피온산의 광학적 분해방법 | |
KR860002446A (ko) | 2,4-디클로로-5-플루오로-벤조산의 제조방법 | |
DE60005304D1 (de) | Methode zur reinigung und abtrennung von (2s,3s)- oder (2r,3s)-halohydrinderivaten | |
ATE241585T1 (de) | Verfahren zur gewinnung von pivalinsäure aus abfallreaktionsgemischen | |
BR8606682A (pt) | Processo para remover contaminantes de uma fase ticla liquida | |
DE58900839D1 (de) | Verfahren und vorrichtung zum auswaschen von verunreinigungen aus rohgasen. | |
KR890700559A (ko) | 적어도 99.5%의 순도를 가지는 파라-크시롤의 제조방법 | |
BR9714138A (pt) | Processo para a cristalização por suspensão. | |
KR840005821A (ko) | 프로필렌 중합체의 정제 방법 | |
KR840004090A (ko) | 씬-(2-아미노티아졸-4-일) (메톡시이미노) 아세트산의 디메틸 아세트아미드 용매화물의 제조방법 | |
US3047564A (en) | Purification of impure x-aminolactams | |
FR2373562A1 (fr) | Procede de purification de composes steroides, notamment du type de la 19-nor-androst-4-ene-3,17-dione ou de la 19-nor-ethisterone | |
JPS51147621A (en) | A method for purifying solvents for acrylic fiber containing impurity | |
KR940003901A (ko) | 1,1,1,2-테트라플루오로에탄의 정제방법 | |
DE69211836D1 (de) | Verfahren zur Abtrennung von Ketonen und Alkoholen | |
GB1231719A (pt) | ||
CA2006665A1 (en) | Process for purification of 1,2-bis (nicotinamido) propane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EG | Technical examination (opinion): publication of technical examination (opinion) | ||
FC | Decision: refusal | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |