FR2456081A1 - Procede pour dedoubler l'acide 6-methoxy-a-methyl-2-naphtaleneacetique ou ses enanthiomorphes - Google Patents

Procede pour dedoubler l'acide 6-methoxy-a-methyl-2-naphtaleneacetique ou ses enanthiomorphes

Info

Publication number
FR2456081A1
FR2456081A1 FR7918486A FR7918486A FR2456081A1 FR 2456081 A1 FR2456081 A1 FR 2456081A1 FR 7918486 A FR7918486 A FR 7918486A FR 7918486 A FR7918486 A FR 7918486A FR 2456081 A1 FR2456081 A1 FR 2456081A1
Authority
FR
France
Prior art keywords
methyl
methoxy
enanthiomorphs
naphtaleneacetic
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
FR7918486A
Other languages
English (en)
Other versions
FR2456081B1 (fr
Inventor
Ernst Felder
Davide Pitre
Hans Zutter
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.)
Roche Palo Alto LLC
Original Assignee
Roche Palo Alto LLC
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=4330302&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2456081(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roche Palo Alto LLC filed Critical Roche Palo Alto LLC
Publication of FR2456081A1 publication Critical patent/FR2456081A1/fr
Application granted granted Critical
Publication of FR2456081B1 publication Critical patent/FR2456081B1/fr
Granted legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE POUR DEDOUBLER L'ACIDE 6-METHOXY-A-METHYL-2-NAPHTALENEACETIQUE EN SES ENANTHIOMORPHES. LA N-METHYL-D-GLUCAMINE (C'EST-A-DIRE LE 1-DEOXY-1-(METHYLAMINO)-D-GLUCITOL) EST UTILISEE COMME AGENT DE DEDOUBLEMENT, EN SORTE QUE L'ACIDE 6-METHOXY-A-METHYL-2-NAPHTALENEACETIQUE EST CONVERTI EN LA PAIRE CORRESPONDANTE DE SELS DIASTEREOISOMERES DE N-METHYL-D-GLUCAMINE QUI, EN RAISON DE LA TRES GRANDE DIFFERENCE DE SOLUBILITE, PEUT ETRE DIVISEE AISEMENT ET TOTALEMENT EN UN RENDEMENT ELEVE. LA FORME ()- DE L'ACIDE 6-METHOXY-A-METHYL-2-NAPHTALENEACETIQUE EST UN AGENT ANTIPHLOGISTIQUEANALGESIQUEANTIPYRETIQUE EFFICACE.
FR7918486A 1978-07-19 1979-07-17 Procede pour dedoubler l'acide 6-methoxy-a-methyl-2-naphtaleneacetique ou ses enanthiomorphes Granted FR2456081A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH777778A CH641432A5 (de) 1978-07-19 1978-07-19 Verfahren zur aufspaltung von racemischer 6-methoxy-alpha-methyl-2-naphthalinessigsaeure in die optischen antipoden.

Publications (2)

Publication Number Publication Date
FR2456081A1 true FR2456081A1 (fr) 1980-12-05
FR2456081B1 FR2456081B1 (fr) 1982-10-22

Family

ID=4330302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918486A Granted FR2456081A1 (fr) 1978-07-19 1979-07-17 Procede pour dedoubler l'acide 6-methoxy-a-methyl-2-naphtaleneacetique ou ses enanthiomorphes

Country Status (30)

Country Link
US (1) US4246164A (fr)
EP (1) EP0007116B1 (fr)
JP (3) JPS5935381B2 (fr)
AT (1) ATE4585T1 (fr)
AU (1) AU532625B2 (fr)
CA (1) CA1131660A (fr)
CH (1) CH641432A5 (fr)
CS (1) CS220790B2 (fr)
DD (1) DD145531A5 (fr)
DE (2) DE2928873C2 (fr)
DK (1) DK152488C (fr)
ES (1) ES482596A1 (fr)
FI (1) FI64796C (fr)
FR (1) FR2456081A1 (fr)
GB (1) GB2025968B (fr)
GR (1) GR65256B (fr)
HK (1) HK986A (fr)
HU (1) HU181962B (fr)
IL (1) IL57812A (fr)
IT (1) IT1121009B (fr)
MY (1) MY8600323A (fr)
NO (1) NO153767C (fr)
NZ (1) NZ191033A (fr)
PH (1) PH19001A (fr)
PL (2) PL138374B1 (fr)
PT (1) PT69920A (fr)
SG (1) SG84185G (fr)
SU (1) SU1029826A3 (fr)
YU (1) YU41440B (fr)
ZA (1) ZA793502B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504918A1 (fr) * 1981-04-01 1982-11-05 Alfa Chem Ital Procede de preparation de l'acide d-2-(6-methoxy-2-naphtyl)-propionique

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH15674A (en) * 1979-07-06 1983-03-11 Syntex Corp Process for the resolution of d,1 2-(6-methoxy-2-naphthyl)propionic acid
IT1154663B (it) * 1980-07-30 1987-01-21 Alfa Chimica Italiana Spa Procedimento per la risoluzione in antipodi ottici di miscele di acidi d- e l-2-(6-metossi-2-naftil)-propionico
IT1136598B (it) * 1981-05-18 1986-09-03 Blasinachim Spa Risoluzione dell'acido dl 2-(6'-metossi-2'-naftil)-propionico
ZA828453B (en) * 1981-12-08 1983-12-28 Boots Co Plc Therapeutic agents
HU191845B (en) * 1982-05-27 1987-04-28 Syntex Pharma Int Process for the production of /d/-2-/6-methoxy-2-naphthyl/-propionic acid and of its therapeutically acceptabel salts
JPS5967525A (ja) * 1982-10-09 1984-04-17 Fuji Xerox Co Ltd 複写機の走査露光装置
IT1194152B (it) * 1983-03-07 1988-09-14 Secifarma Spa Procedimento di risoluzione enantiomerica di miscele di acidi d- e l-6-metossi-alfa-metil-2-naftalenacetici ed agenti di risoluzione per detto procedimento
FR2544928A1 (fr) * 1983-04-20 1984-10-26 Elektromotoren Z Elprom Moteur electrique asynchrone a vitesse de rotation controlable
IT1208109B (it) * 1983-11-23 1989-06-06 Alfa Chem Ital Procedimento per la risoluzione ottica di acidi arilpropionici
IT1196197B (it) * 1984-07-23 1988-11-10 Ravizza Spa Procedimento per la risoluzione dell'acido (+)(-) 2-(2'-(p-fluorofenil)--5'-benzossazolil)-propionico
IT1196334B (it) * 1984-11-22 1988-11-16 Alfa Chem Ital Processo per la risoluzione ottica di miscugli racemi di acidi alfanaftil-propionici
IT1203605B (it) * 1985-04-18 1989-02-15 Alfa Chem Ital Processo per la risoluzione ottica di miscigli racemi di acidi e naftilpropionici
JPS61188967U (fr) * 1985-05-17 1986-11-25
IT1207994B (it) * 1986-01-03 1989-06-01 Therapicon Srl Sali idrosulubili di composti adattivita' antiinfiammatoria ed analgesica, loro preparazione ed utilizzo in composizioni farmaceutiche.
JPS63177281U (fr) * 1987-05-06 1988-11-16
US5358717A (en) * 1989-12-22 1994-10-25 Syntex (U.S.A.) Inc. Directly-compressible naproxen or naproxen sodium compositions
US5621140A (en) * 1994-12-22 1997-04-15 Syntex (U.S.A.) Inc. Resolution of ibuprofen
US5536870A (en) * 1995-02-17 1996-07-16 Albemarle Corporation Process for preparing olefins
US5677469A (en) * 1995-05-18 1997-10-14 Sepracor, Inc. Process for resolving chiral acids with 1-aminoindan-2-ols
WO1997047572A1 (fr) * 1996-06-10 1997-12-18 Albemarle Corporation Procede de racemisation destine a des acides carboxyliques optiquement actifs ou a des sels ou des esters de ces acides
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof
US6096920A (en) * 1997-01-08 2000-08-01 Albemarle Corporation Preparation of carboxylic compounds and their derivatives
US5792886A (en) * 1997-01-08 1998-08-11 Albemarle Corporation Production of racemic 2-(6-methoxy-2-naphthyl) propionic acid of precursors thereof
US6080888A (en) * 1997-01-08 2000-06-27 Albemarle Corporation Preparation of olefinic compounds and carboxylic derivatives thereof
US5936118A (en) * 1997-04-04 1999-08-10 Albemarle Corporation Process for chiral enrichment of optically active carboxylic acids or salts or esters thereof
US5874614A (en) * 1997-12-11 1999-02-23 Albemarle Corporation Sodium (S)-2-(6-methoxy-2-naphthyl)propionate monohydrate
US5859292A (en) * 1997-12-11 1999-01-12 Albemarle Corporation Preparation of high purity sodium (S)-2(6-methoxy-2-naphthyl)propionate
IN189741B (fr) * 1998-11-09 2003-04-19 Council Scient Ind Res
US6268526B1 (en) 1998-12-16 2001-07-31 Albemarle Corporation Palladium catalyzed carbonylation process utilizing aromatic substituted alcohols and/or aromatic substituted alkyl halides
TWI262791B (en) 1999-10-27 2006-10-01 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
US6436990B1 (en) 1999-10-27 2002-08-20 Nobex Corporation 6-methoxy-2-naphthylacetic acid prodrugs
US6552078B2 (en) 1999-10-27 2003-04-22 Nobex Corp 6-methoxy-2-naphthylacetic acid prodrugs
US7955234B1 (en) 2007-02-28 2011-06-07 Pursley Michael G Exercise device and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2016962A (en) * 1932-09-27 1935-10-08 Du Pont Process for producing glucamines and related products
US2016963A (en) * 1932-09-27 1935-10-08 Du Pont Product comprising glucamines and related substances
US3904682A (en) * 1967-01-13 1975-09-09 Syntex Corp 2-(6{40 -Methoxy-2{40 -naphthyl)acetic acid
US3686183A (en) * 1969-03-24 1972-08-22 Syntex Corp Preparation of optical isomers of arylalkylacetic acids
BR6915470D0 (pt) * 1969-03-24 1973-03-13 Syntex Corp Processo para preparar derivados de acido 2-(6'substituido 2'naftil)propionico e de seus sais
US3904683A (en) * 1972-08-10 1975-09-09 Syntex Corp Process for the resolution of d- and 1-2-(6-methoxy-2-naphthyl) propionic acid
US3906038A (en) * 1973-01-17 1975-09-16 Syntex Corp 2-(6-Sulfo-2-naphthyl)propionic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504918A1 (fr) * 1981-04-01 1982-11-05 Alfa Chem Ital Procede de preparation de l'acide d-2-(6-methoxy-2-naphtyl)-propionique

Also Published As

Publication number Publication date
YU173679A (en) 1984-04-30
JPH0413334B2 (fr) 1992-03-09
DD145531A5 (de) 1980-12-17
NO792387L (no) 1980-01-22
DE2966131D1 (en) 1983-10-13
DE2928873C2 (de) 1984-07-12
FI64796B (fi) 1983-09-30
GB2025968A (en) 1980-01-30
CH641432A5 (de) 1984-02-29
FI64796C (fi) 1984-01-10
YU41440B (en) 1987-06-30
US4246164A (en) 1981-01-20
ZA793502B (en) 1981-02-25
NZ191033A (en) 1981-03-16
IT7968488A0 (it) 1979-07-17
DK152488C (da) 1988-09-12
IT1121009B (it) 1986-03-26
DK152488B (da) 1988-03-07
NO153767C (no) 1986-05-21
ES482596A1 (es) 1980-04-16
GR65256B (en) 1980-07-31
IL57812A0 (en) 1979-11-30
ATE4585T1 (de) 1983-09-15
SU1029826A3 (ru) 1983-07-15
AU532625B2 (en) 1983-10-06
CS220790B2 (en) 1983-04-29
JPH0342257B2 (fr) 1991-06-26
FI792184A (fi) 1980-01-20
JPH03246253A (ja) 1991-11-01
JPS5935381B2 (ja) 1984-08-28
AU4903679A (en) 1980-01-24
NO153767B (no) 1986-02-10
JPS5517380A (en) 1980-02-06
PT69920A (en) 1979-08-01
DE2928873A1 (de) 1980-02-07
FR2456081B1 (fr) 1982-10-22
IL57812A (en) 1983-03-31
EP0007116A1 (fr) 1980-01-23
HK986A (en) 1986-01-10
PH19001A (en) 1985-12-03
EP0007116B1 (fr) 1983-09-07
PL138374B1 (en) 1986-09-30
MY8600323A (en) 1986-12-31
PL130321B1 (en) 1984-07-31
DK295479A (da) 1980-01-20
GB2025968B (en) 1983-05-05
HU181962B (en) 1983-11-28
JPS59193845A (ja) 1984-11-02
CA1131660A (fr) 1982-09-14
SG84185G (en) 1986-07-18
PL217117A1 (fr) 1981-07-10

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