ES377842A1 - Un proceso para la racemizacion de un acido alfa-sustituidod-o 1-arilacetico. - Google Patents
Un proceso para la racemizacion de un acido alfa-sustituidod-o 1-arilacetico.Info
- Publication number
- ES377842A1 ES377842A1 ES377842A ES377842A ES377842A1 ES 377842 A1 ES377842 A1 ES 377842A1 ES 377842 A ES377842 A ES 377842A ES 377842 A ES377842 A ES 377842A ES 377842 A1 ES377842 A1 ES 377842A1
- Authority
- ES
- Spain
- Prior art keywords
- racemization
- arylacetic acid
- arylalkylacetic
- acids
- preparation
- 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.)
- Expired
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)
- Drying Of Solid Materials (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80995769A | 1969-03-24 | 1969-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES377842A1 true ES377842A1 (es) | 1973-01-01 |
Family
ID=25202591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES377842A Expired ES377842A1 (es) | 1969-03-24 | 1970-03-23 | Un proceso para la racemizacion de un acido alfa-sustituidod-o 1-arilacetico. |
Country Status (14)
Country | Link |
---|---|
US (1) | US3686183A (es) |
JP (1) | JPS4931981B1 (es) |
BE (1) | BE747864A (es) |
CH (1) | CH545263A (es) |
DK (1) | DK153136C (es) |
ES (1) | ES377842A1 (es) |
FI (1) | FI52712C (es) |
FR (1) | FR2037244B1 (es) |
GB (1) | GB1296493A (es) |
IL (1) | IL33847A (es) |
NL (1) | NL147116B (es) |
NO (1) | NO128606B (es) |
SE (1) | SE385868B (es) |
ZA (1) | ZA70810B (es) |
Families Citing this family (27)
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 |
PT67743A (en) * | 1977-03-08 | 1978-04-01 | Boots Co Ltd | Preparation of therapeutic agents |
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 |
US4259521A (en) * | 1979-10-09 | 1981-03-31 | American Cyanamid Company | Process for resolving DL-mandelic acid |
US4260815A (en) * | 1979-10-09 | 1981-04-07 | American Cyanamid Company | Process for preparing a solution of 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. |
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 |
US6080888A (en) * | 1997-01-08 | 2000-06-27 | Albemarle Corporation | Preparation of olefinic compounds and carboxylic derivatives 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 |
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)
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. |
-
1969
- 1969-03-24 US US809957A patent/US3686183A/en not_active Expired - Lifetime
-
1970
- 1970-02-05 ZA ZA700810A patent/ZA70810B/xx unknown
- 1970-02-05 IL IL33847A patent/IL33847A/xx unknown
- 1970-02-24 GB GB1296493D patent/GB1296493A/en not_active Expired
- 1970-02-26 CH CH285870A patent/CH545263A/de not_active IP Right Cessation
- 1970-03-02 FI FI700556A patent/FI52712C/fi active
- 1970-03-03 NO NO00749/70*[A patent/NO128606B/no unknown
- 1970-03-23 FR FR7010419A patent/FR2037244B1/fr not_active Expired
- 1970-03-23 SE SE7003931A patent/SE385868B/xx unknown
- 1970-03-23 ES ES377842A patent/ES377842A1/es not_active Expired
- 1970-03-24 BE BE747864D patent/BE747864A/xx not_active IP Right Cessation
- 1970-03-24 JP JP45024794A patent/JPS4931981B1/ja active Pending
- 1970-03-24 NL NL707004197A patent/NL147116B/xx not_active IP Right Cessation
- 1970-03-24 DK DK149770A patent/DK153136C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3686183A (en) | 1972-08-22 |
ZA70810B (en) | 1971-09-29 |
DK153136B (da) | 1988-06-20 |
DE2008272A1 (de) | 1970-10-15 |
NL147116B (nl) | 1975-09-15 |
NL7004197A (es) | 1970-09-28 |
SE385868B (sv) | 1976-07-26 |
DE2008272B2 (de) | 1977-06-02 |
JPS4931981B1 (es) | 1974-08-27 |
FI52712B (es) | 1977-08-01 |
IL33847A (en) | 1974-06-30 |
GB1296493A (es) | 1972-11-15 |
CH545263A (de) | 1973-12-15 |
IL33847A0 (en) | 1970-04-20 |
FR2037244A1 (es) | 1970-12-31 |
FI52712C (fi) | 1977-11-10 |
DK153136C (da) | 1988-10-31 |
NO128606B (es) | 1973-12-17 |
BE747864A (fr) | 1970-08-31 |
FR2037244B1 (es) | 1974-10-11 |
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