ATE72224T1 - Verfahren zur optischen spaltung von 2-(6-methoxy-2-naphtyl)propionsaeure. - Google Patents

Verfahren zur optischen spaltung von 2-(6-methoxy-2-naphtyl)propionsaeure.

Info

Publication number
ATE72224T1
ATE72224T1 AT88110557T AT88110557T ATE72224T1 AT E72224 T1 ATE72224 T1 AT E72224T1 AT 88110557 T AT88110557 T AT 88110557T AT 88110557 T AT88110557 T AT 88110557T AT E72224 T1 ATE72224 T1 AT E72224T1
Authority
AT
Austria
Prior art keywords
methoxy
propionic acid
naphtyl
optical resolution
procedure
Prior art date
Application number
AT88110557T
Other languages
English (en)
Inventor
Fulvio L Piselli
Original Assignee
Profarmaco Nobel Srl
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 Profarmaco Nobel Srl filed Critical Profarmaco Nobel Srl
Application granted granted Critical
Publication of ATE72224T1 publication Critical patent/ATE72224T1/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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Luminescent Compositions (AREA)
AT88110557T 1987-07-10 1988-07-01 Verfahren zur optischen spaltung von 2-(6-methoxy-2-naphtyl)propionsaeure. ATE72224T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21254/87A IT1222013B (it) 1987-07-10 1987-07-10 Processo di risoluzione ottica di acido 2 (6 metossi 2 naftil) propionico
EP88110557A EP0298395B1 (de) 1987-07-10 1988-07-01 Verfahren zur optischen Spaltung von 2-(6-Methoxy-2-naphtyl)propionsäure

Publications (1)

Publication Number Publication Date
ATE72224T1 true ATE72224T1 (de) 1992-02-15

Family

ID=11179093

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88110557T ATE72224T1 (de) 1987-07-10 1988-07-01 Verfahren zur optischen spaltung von 2-(6-methoxy-2-naphtyl)propionsaeure.

Country Status (9)

Country Link
US (1) US4865770A (de)
EP (1) EP0298395B1 (de)
JP (1) JP2607131B2 (de)
AT (1) ATE72224T1 (de)
CA (1) CA1316938C (de)
DE (1) DE3868159D1 (de)
ES (1) ES2031957T3 (de)
GR (1) GR3003748T3 (de)
IT (1) IT1222013B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651494B1 (fr) * 1989-09-05 1993-01-08 Rhone Poulenc Sante Procede de preparation d'acides aryl-2 propioniques optiquement actifs.
US5191112A (en) * 1989-10-17 1993-03-02 Nissan Chemical Industries, Ltd. Process for optical resolution of (±)-2-(3-benzoyl)-phenylpropionic acid
US5015764A (en) * 1990-06-18 1991-05-14 Ethyl Corporation Preparation of optically active aliphatic carboxylic acids
JP3326174B2 (ja) * 1991-05-13 2002-09-17 ザ ブーツ カンパニー ピーエルシー 治療薬
US5189208A (en) * 1991-07-01 1993-02-23 Ethyl Corporation Ibuprofen resolution
US5302751A (en) * 1992-01-21 1994-04-12 Ethyl Corporation Profen resolution
US5196575A (en) * 1992-02-19 1993-03-23 Hoechst Celanese Corp. Supercritical separation of isomers of functional organic compounds at moderate conditions
US5256816A (en) * 1992-10-14 1993-10-26 Ethyl Corporation Enantiomeric resolution
US5260482A (en) * 1992-10-14 1993-11-09 Ethyl Corporation Enantiomeric resolution
US5278337A (en) * 1992-10-14 1994-01-11 Ethyl Corporation Enantiomeric resolution of aryl-substituted aliphatic carboxylic acids
US5248813A (en) * 1992-10-14 1993-09-28 Ethyl Corporation Enantiomeric resolution
JP2560185B2 (ja) * 1992-11-20 1996-12-04 ボーグ・ワーナー・オートモーティブ株式会社 低騒音チエーン伝動装置
US5442117A (en) * 1993-12-13 1995-08-15 Albemarle Corporation Enantiomeric resolution
DE19717429A1 (de) * 1997-04-25 1998-12-24 Bayer Ag Herstellung enantiomerenreiner Biarylketocarbonsäuren
US6436990B1 (en) 1999-10-27 2002-08-20 Nobex Corporation 6-methoxy-2-naphthylacetic acid prodrugs
TWI262791B (en) 1999-10-27 2006-10-01 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
US6552078B2 (en) 1999-10-27 2003-04-22 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
JP3226038B2 (ja) 2000-03-15 2001-11-05 株式会社椿本チエイン 低騒音型サイレントチェーン
SI2344435T1 (sl) * 2008-07-29 2016-05-31 Poxel Proces izolacije enantiomernih spojin iz enantiomernih mešanic s kristalizacijo nadzorovano z velikostjo delcev

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145830A (en) * 1981-03-06 1982-09-09 Hiroyuki Nohira Optical resolution of 2-(4-chlorophenyl)-3-methylbutanoic acid
JPS57171938A (en) * 1981-04-15 1982-10-22 Nissan Chem Ind Ltd Preparation of optically active naphthylpropionic acid ester
JPS5965075A (ja) * 1982-10-06 1984-04-13 Nisshin Flour Milling Co Ltd （±）−２−（６−メトキシ−２−ナフチル）プロピオン酸の光学分割法
US4709082A (en) * 1984-10-25 1987-11-24 Nissan Chemical Industries, Ltd. 2-phenylpropionic acid esters, method for optical resolution thereof and optically active substance thereof

Also Published As

Publication number Publication date
CA1316938C (en) 1993-04-27
GR3003748T3 (de) 1993-03-16
EP0298395B1 (de) 1992-01-29
EP0298395A1 (de) 1989-01-11
JP2607131B2 (ja) 1997-05-07
IT8721254A0 (it) 1987-07-10
ES2031957T3 (es) 1993-01-01
JPH0219339A (ja) 1990-01-23
US4865770A (en) 1989-09-12
IT1222013B (it) 1990-08-31
DE3868159D1 (de) 1992-03-12

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Legal Events

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