ZA70810B - Preparation of optical isomers of arylalkylacetic acids - Google Patents

Preparation of optical isomers of arylalkylacetic acids

Info

Publication number
ZA70810B
ZA70810B ZA700810A ZA70810A ZA70810B ZA 70810 B ZA70810 B ZA 70810B ZA 700810 A ZA700810 A ZA 700810A ZA 70810 A ZA70810 A ZA 70810A ZA 70810 B ZA70810 B ZA 70810B
Authority
ZA
South Africa
Prior art keywords
arylalkylacetic
acids
preparation
optical isomers
isomers
Prior art date
Application number
ZA700810A
Other languages
English (en)
Inventor
N Dyson
Original Assignee
Syntex 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 Syntex Corp filed Critical Syntex Corp
Publication of ZA70810B publication Critical patent/ZA70810B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
    • C07C57/38—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings polycyclic
    • C07C57/40—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings polycyclic containing condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/56—Unsaturated compounds containing hydroxy or O-metal groups containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/33—Polycyclic acids
    • C07C63/337—Polycyclic acids with carboxyl groups bound to condensed ring systems
    • C07C63/34—Polycyclic acids with carboxyl groups bound to condensed ring systems containing two condensed rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Drying Of Solid Materials (AREA)
ZA700810A 1969-03-24 1970-02-05 Preparation of optical isomers of arylalkylacetic acids ZA70810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80995769A 1969-03-24 1969-03-24

Publications (1)

Publication Number Publication Date
ZA70810B true ZA70810B (en) 1971-09-29

Family

ID=25202591

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA700810A ZA70810B (en) 1969-03-24 1970-02-05 Preparation of optical isomers of arylalkylacetic acids

Country Status (14)

Country Link
US (1) US3686183A (xx)
JP (1) JPS4931981B1 (xx)
BE (1) BE747864A (xx)
CH (1) CH545263A (xx)
DK (1) DK153136C (xx)
ES (1) ES377842A1 (xx)
FI (1) FI52712C (xx)
FR (1) FR2037244B1 (xx)
GB (1) GB1296493A (xx)
IL (1) IL33847A (xx)
NL (1) NL147116B (xx)
NO (1) NO128606B (xx)
SE (1) SE385868B (xx)
ZA (1) ZA70810B (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4033816A (en) * 1973-06-18 1977-07-05 The Upjohn Company Process for inhibiting platelet aggregation
GB1497044A (en) * 1974-03-07 1978-01-05 Prodotti Antibiotici Spa Salts of phenyl-alkanoic acids
JPS535134A (en) * 1976-06-30 1978-01-18 Sumitomo Chem Co Ltd Racemization of optical active 2-(4)chlorophenyl)-3-methylbutylic acid
CS222255B2 (en) * 1977-03-08 1983-06-24 Boots Co Ltd Method of increasing the portion of the deisred anantiometer in the acid component of the 2-arylpropion acid
US4209638A (en) * 1977-03-08 1980-06-24 The Boots Company Limited Preparation of therapeutic agents
DE2733425C2 (de) * 1977-07-23 1982-08-26 Riedel-De Haen Ag, 3016 Seelze Verfahren zur Herstellung von D(-)-Mandelsäure aus DL-Mandelsäure durch racemische Spaltung
JPS54151912A (en) * 1978-05-18 1979-11-29 Santen Pharmaceutical Co Ltd Manufacture of photoactive sulfur contained carboxylic acid
CH641432A5 (de) * 1978-07-19 1984-02-29 Syntex Pharma Int Verfahren zur aufspaltung von racemischer 6-methoxy-alpha-methyl-2-naphthalinessigsaeure in die optischen antipoden.
PH15674A (en) * 1979-07-06 1983-03-11 Syntex Corp Process for the resolution of d,1 2-(6-methoxy-2-naphthyl)propionic acid
US4260815A (en) * 1979-10-09 1981-04-07 American Cyanamid Company Process for preparing a solution of DL-mandelic acid
US4259521A (en) * 1979-10-09 1981-03-31 American Cyanamid Company Process for resolving DL-mandelic 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
IT1164319B (it) * 1983-07-27 1987-04-08 Blaschim Spa Procedimento per la risoluzione dell'acido (+-)2-(6'-metossi-2'-naftil)-propionico
IT1208109B (it) * 1983-11-23 1989-06-06 Alfa Chem Ital Procedimento per la risoluzione ottica di acidi arilpropionici
IT1196332B (it) * 1984-11-20 1988-11-16 Secifarma Spa Procedimento per la risoluzione dell'acido (+)-6-metossi-alfa-metil-2-naftalen acetico nei corrispondenti antipodi ottici
IT1203605B (it) * 1985-04-18 1989-02-15 Alfa Chem Ital Processo per la risoluzione ottica di miscigli racemi di acidi e naftilpropionici
NL8602767A (nl) * 1986-10-31 1988-05-16 Gantax Nv Organisch zuuranhydride, alsmede farmaceutisch preparaat op basis van een prodrug.
US5266723A (en) * 1989-05-16 1993-11-30 Medice, Ltd., Chem.-Pharm. Fabrik Putter Gmbh & Co. Kg Process for the preparation of optically active 2-aryl-alkanoic acids, especially 2-aryl-propionic acids
NL9001703A (nl) * 1990-07-27 1992-02-17 Westspur Investment Ltd Werkwijze voor de bereiding van s(+)-6-methoxy-alfa-methyl-2-naftaleen-azijnzuur.
CA2258085A1 (en) * 1996-06-10 1997-12-18 Thanikavelu Manimaran Racemization process for optically active carboxylic acids or salts or esters thereof
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
US6096920A (en) * 1997-01-08 2000-08-01 Albemarle Corporation Preparation of carboxylic compounds and their derivatives
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK140007B (da) * 1969-07-09 1979-06-05 Syntex Corp Fremgangsmåde til fremstilling af 2-(6'-methoxynapht-2'-yl)propionsyre.

Also Published As

Publication number Publication date
BE747864A (fr) 1970-08-31
FR2037244B1 (xx) 1974-10-11
NO128606B (xx) 1973-12-17
FI52712C (fi) 1977-11-10
JPS4931981B1 (xx) 1974-08-27
SE385868B (sv) 1976-07-26
DK153136B (da) 1988-06-20
GB1296493A (xx) 1972-11-15
DE2008272B2 (de) 1977-06-02
IL33847A0 (en) 1970-04-20
DE2008272A1 (de) 1970-10-15
US3686183A (en) 1972-08-22
NL147116B (nl) 1975-09-15
FI52712B (xx) 1977-08-01
FR2037244A1 (xx) 1970-12-31
IL33847A (en) 1974-06-30
DK153136C (da) 1988-10-31
ES377842A1 (es) 1973-01-01
CH545263A (de) 1973-12-15
NL7004197A (xx) 1970-09-28

Similar Documents

Publication Publication Date Title
ZA70810B (en) Preparation of optical isomers of arylalkylacetic acids
ZA708393B (en) Process of preparation of 16beta-methyl-9alpha-fluoro-steroids
CA946413A (en) Preparation of polyfluoroolifins
AU446416B2 (en) Preparation of optical isomers of arylalkylacetic acids
AU1120170A (en) Preparation of optical isomers of arylalkylacetic acids
CA930327A (en) Manufacture of cyclohexadiene-dioic acids
ZA701177B (en) Preparation of d 2-(6-substituted-2-naphythyl)propanals
CA820359A (en) Preparation of aryloxy-carboxylic acids
IL35474A0 (en) Preparation of beta-halogenopropionitriles
CA859174A (en) Process for the preparation of the optical isomers of 1-ethyl-2-aminomethyl-pyrrolidine
BR6915439D0 (pt) Preparacao de esteres de cloro-metileno-tetraciclina
CA875004A (en) Preparation of optical isomers of arylalkylacetic acids
ZA703283B (en) Preparation of taurocholenic acid derivatives
AU427563B2 (en) Process for the preparation of the optical isomers of 1-ethyl-2-aminomethyl-pyrrolidine
CA807669A (en) Preparation of zearalane
CA824716A (en) Preparation of perfluoroalkylbenzenes
AU443085B2 (en) Preparation of 19-norsteroids
CA803568A (en) Preparation of fluorochloromethane
CA804058A (en) Preparation of hexachlorodibenzyl
CA806711A (en) Preparation of tetrahaloacetone
CA817916A (en) Preparation of bromomethylsilanes
CA809224A (en) Preparation of aminohydrins
CA810184A (en) Preparation of decachlorobutane
CA810716A (en) Preparation of pentafluoroiodoethane
CA811160A (en) Preparation of 6-chloropyrazinoylguanidines