SG84185G - Method for resolving racemic 6-methoxy-alphamethyl-2-naphthalene acetic acid into its enantioners and resolving medium - Google Patents
Method for resolving racemic 6-methoxy-alphamethyl-2-naphthalene acetic acid into its enantioners and resolving mediumInfo
- Publication number
- SG84185G SG84185G SG841/85A SG84185A SG84185G SG 84185 G SG84185 G SG 84185G SG 841/85 A SG841/85 A SG 841/85A SG 84185 A SG84185 A SG 84185A SG 84185 G SG84185 G SG 84185G
- Authority
- SG
- Singapore
- Prior art keywords
- resolving
- methoxy
- enantioners
- alphamethyl
- acetic acid
- 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
- C07C51/487—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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
SG84185G true SG84185G (en) | 1986-07-18 |
Family
ID=4330302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG841/85A SG84185G (en) | 1978-07-19 | 1985-11-09 | Method for resolving racemic 6-methoxy-alphamethyl-2-naphthalene acetic acid into its enantioners and resolving medium |
Country Status (30)
Country | Link |
---|---|
US (1) | US4246164A (de) |
EP (1) | EP0007116B1 (de) |
JP (3) | JPS5935381B2 (de) |
AT (1) | ATE4585T1 (de) |
AU (1) | AU532625B2 (de) |
CA (1) | CA1131660A (de) |
CH (1) | CH641432A5 (de) |
CS (1) | CS220790B2 (de) |
DD (1) | DD145531A5 (de) |
DE (2) | DE2966131D1 (de) |
DK (1) | DK152488C (de) |
ES (1) | ES482596A1 (de) |
FI (1) | FI64796C (de) |
FR (1) | FR2456081A1 (de) |
GB (1) | GB2025968B (de) |
GR (1) | GR65256B (de) |
HK (1) | HK986A (de) |
HU (1) | HU181962B (de) |
IL (1) | IL57812A (de) |
IT (1) | IT1121009B (de) |
MY (1) | MY8600323A (de) |
NO (1) | NO153767C (de) |
NZ (1) | NZ191033A (de) |
PH (1) | PH19001A (de) |
PL (2) | PL138374B1 (de) |
PT (1) | PT69920A (de) |
SG (1) | SG84185G (de) |
SU (1) | SU1029826A3 (de) |
YU (1) | YU41440B (de) |
ZA (1) | ZA793502B (de) |
Families Citing this family (34)
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 |
IT1168387B (it) * | 1981-04-01 | 1987-05-20 | Alfa Farmaceutici Spa | Procedimento per la preparazione dell'acido 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 |
ZA833838B (en) * | 1982-05-27 | 1985-01-30 | Syntex Pharma Int | Process for the preparation of(d)-2-(6-methoxy-2-naphthyl)propionic acid and pharmaceutically acceptable salts thereof and new intermediates therefor |
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 (de) * | 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 (de) * | 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 |
JP2000512638A (ja) * | 1996-06-10 | 2000-09-26 | アルベマール・コーポレーシヨン | 光学活性カルボン酸またはその塩もしくはエステルのラセミ化方法 |
US5756851A (en) * | 1996-10-21 | 1998-05-26 | Albemarle Corporation | Production of nabumetone or precursors thereof |
US5792886A (en) * | 1997-01-08 | 1998-08-11 | Albemarle Corporation | Production of racemic 2-(6-methoxy-2-naphthyl) propionic acid of precursors thereof |
US6096920A (en) * | 1997-01-08 | 2000-08-01 | Albemarle Corporation | Preparation of carboxylic compounds and their derivatives |
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 (de) * | 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 |
US6552078B2 (en) | 1999-10-27 | 2003-04-22 | Nobex Corp | 6-methoxy-2-naphthylacetic acid prodrugs |
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 |
US7955234B1 (en) | 2007-02-28 | 2011-06-07 | Pursley Michael G | Exercise device and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2016963A (en) * | 1932-09-27 | 1935-10-08 | Du Pont | Product comprising glucamines and related substances |
US2016962A (en) * | 1932-09-27 | 1935-10-08 | Du Pont | Process for producing glucamines and related products |
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 |
-
1978
- 1978-07-19 CH CH777778A patent/CH641432A5/de not_active IP Right Cessation
-
1979
- 1979-07-06 US US06/055,427 patent/US4246164A/en not_active Expired - Lifetime
- 1979-07-12 FI FI792184A patent/FI64796C/fi not_active IP Right Cessation
- 1979-07-12 ZA ZA00793502A patent/ZA793502B/xx unknown
- 1979-07-13 CS CS794937A patent/CS220790B2/cs unknown
- 1979-07-13 GR GR59600A patent/GR65256B/el unknown
- 1979-07-13 PT PT69920A patent/PT69920A/pt unknown
- 1979-07-13 DK DK295479A patent/DK152488C/da active
- 1979-07-14 PL PL1979244082A patent/PL138374B1/pl unknown
- 1979-07-14 PL PL1979217117A patent/PL130321B1/pl unknown
- 1979-07-16 YU YU1736/79A patent/YU41440B/xx unknown
- 1979-07-16 CA CA331,852A patent/CA1131660A/en not_active Expired
- 1979-07-16 IL IL7957812A patent/IL57812A/xx unknown
- 1979-07-17 AT AT79102502T patent/ATE4585T1/de active
- 1979-07-17 GB GB7924942A patent/GB2025968B/en not_active Expired
- 1979-07-17 FR FR7918486A patent/FR2456081A1/fr active Granted
- 1979-07-17 NZ NZ191033A patent/NZ191033A/xx unknown
- 1979-07-17 PH PH22792A patent/PH19001A/en unknown
- 1979-07-17 IT IT7968488A patent/IT1121009B/it active
- 1979-07-17 DE DE7979102502T patent/DE2966131D1/de not_active Expired
- 1979-07-17 DE DE2928873A patent/DE2928873C2/de not_active Expired
- 1979-07-17 EP EP79102502A patent/EP0007116B1/de not_active Expired
- 1979-07-18 SU SU792788706A patent/SU1029826A3/ru active
- 1979-07-18 NO NO79792387A patent/NO153767C/no unknown
- 1979-07-18 ES ES482596A patent/ES482596A1/es not_active Expired
- 1979-07-18 DD DD79214430A patent/DD145531A5/de unknown
- 1979-07-18 AU AU49036/79A patent/AU532625B2/en not_active Expired
- 1979-07-18 JP JP54090464A patent/JPS5935381B2/ja not_active Expired
- 1979-07-18 HU HU79SI1709A patent/HU181962B/hu unknown
-
1983
- 1983-08-23 JP JP58152604A patent/JPS59193845A/ja active Granted
-
1985
- 1985-11-09 SG SG841/85A patent/SG84185G/en unknown
-
1986
- 1986-01-02 HK HK9/86A patent/HK986A/xx not_active IP Right Cessation
- 1986-12-30 MY MY323/86A patent/MY8600323A/xx unknown
-
1990
- 1990-11-30 JP JP2331001A patent/JPH03246253A/ja active Granted
Also Published As
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