FR2426671A1 - Procede de preparation d'acide 2-(6'-methoxy-2'-naphtyl)-propionique - Google Patents
Procede de preparation d'acide 2-(6'-methoxy-2'-naphtyl)-propioniqueInfo
- Publication number
- FR2426671A1 FR2426671A1 FR7912756A FR7912756A FR2426671A1 FR 2426671 A1 FR2426671 A1 FR 2426671A1 FR 7912756 A FR7912756 A FR 7912756A FR 7912756 A FR7912756 A FR 7912756A FR 2426671 A1 FR2426671 A1 FR 2426671A1
- Authority
- FR
- France
- Prior art keywords
- methoxy
- preparing
- propionic acid
- naphtyl
- naphthyl
- 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
Links
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Substances CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
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
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La présente invention a pour objet un procédé de préparation de l'acide 2-(6'-méthoxy-2'-naphtyl)-propionique de formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23652/78A IT1110479B (it) | 1978-05-22 | 1978-05-22 | Processo per la preparazione dell acido 2-(6-metossi-2-naftil)-propionico |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2426671A1 true FR2426671A1 (fr) | 1979-12-21 |
FR2426671B1 FR2426671B1 (fr) | 1982-03-05 |
Family
ID=11208896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912756A Granted FR2426671A1 (fr) | 1978-05-22 | 1979-05-18 | Procede de preparation d'acide 2-(6'-methoxy-2'-naphtyl)-propionique |
Country Status (10)
Country | Link |
---|---|
US (1) | US4239914A (fr) |
JP (1) | JPS54163561A (fr) |
BE (1) | BE876453A (fr) |
CA (1) | CA1137108A (fr) |
CH (1) | CH641671A5 (fr) |
DE (1) | DE2919919A1 (fr) |
FR (1) | FR2426671A1 (fr) |
GB (1) | GB2021583B (fr) |
IT (1) | IT1110479B (fr) |
NL (1) | NL7903977A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723033A (en) * | 1982-11-24 | 1988-02-02 | Syntex Pharmaceuticals International Ltd. | Manufacture of optically active α-arylalkanoic acids and precursors thereof |
IT1164319B (it) * | 1983-07-27 | 1987-04-08 | Blaschim Spa | Procedimento per la risoluzione dell'acido (+-)2-(6'-metossi-2'-naftil)-propionico |
US5198561A (en) * | 1989-06-22 | 1993-03-30 | Monsanto Company | Ruthenium-BINAP asymmetric hydrogenation catalyst |
US5202474A (en) * | 1989-06-22 | 1993-04-13 | Monsanto Company | Asymmetric catalytic hydrogenation of α-arylpropenoic acids |
US5233084A (en) * | 1989-06-22 | 1993-08-03 | Monsanto Company | Method for preparing α-arylpropionic acids |
FR2651494B1 (fr) * | 1989-09-05 | 1993-01-08 | Rhone Poulenc Sante | Procede de preparation d'acides aryl-2 propioniques optiquement actifs. |
US5360938A (en) * | 1991-08-21 | 1994-11-01 | Union Carbide Chemicals & Plastics Technology Corporation | Asymmetric syntheses |
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 |
US5859292A (en) * | 1997-12-11 | 1999-01-12 | Albemarle Corporation | Preparation of high purity sodium (S)-2(6-methoxy-2-naphthyl)propionate |
US5874614A (en) * | 1997-12-11 | 1999-02-23 | Albemarle Corporation | Sodium (S)-2-(6-methoxy-2-naphthyl)propionate monohydrate |
DE102005061472A1 (de) * | 2005-12-22 | 2007-07-05 | Saltigo Gmbh | Verfahren zur Herstellung von enantiomerenangereicherten 2-Alkoxy-3-phenylpropionsäuren |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3637767A (en) * | 1968-07-30 | 1972-01-25 | Syntex Corp | 2-(6'-methoxynaphth-2'-yl)propylene oxide and 5'-halo derivatives |
-
1978
- 1978-05-22 IT IT23652/78A patent/IT1110479B/it active
-
1979
- 1979-05-17 DE DE19792919919 patent/DE2919919A1/de not_active Withdrawn
- 1979-05-18 FR FR7912756A patent/FR2426671A1/fr active Granted
- 1979-05-18 CA CA000327886A patent/CA1137108A/fr not_active Expired
- 1979-05-21 CH CH475979A patent/CH641671A5/it not_active IP Right Cessation
- 1979-05-21 US US06/040,955 patent/US4239914A/en not_active Expired - Lifetime
- 1979-05-21 GB GB7917549A patent/GB2021583B/en not_active Expired
- 1979-05-21 NL NL7903977A patent/NL7903977A/xx not_active Application Discontinuation
- 1979-05-21 JP JP6163079A patent/JPS54163561A/ja active Pending
- 1979-05-22 BE BE0/195317A patent/BE876453A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE876453A (fr) | 1979-11-22 |
DE2919919A1 (de) | 1979-11-29 |
GB2021583B (en) | 1982-09-29 |
IT7823652A0 (it) | 1978-05-22 |
CH641671A5 (it) | 1984-03-15 |
FR2426671B1 (fr) | 1982-03-05 |
IT1110479B (it) | 1985-12-23 |
US4239914A (en) | 1980-12-16 |
NL7903977A (nl) | 1979-11-26 |
CA1137108A (fr) | 1982-12-07 |
JPS54163561A (en) | 1979-12-26 |
GB2021583A (en) | 1979-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |