BE881802A - Procede de preparation d'esters d'acides arylacetiques a partir d'alpha-halo-alkylarylcetones - Google Patents
Procede de preparation d'esters d'acides arylacetiques a partir d'alpha-halo-alkylarylcetonesInfo
- Publication number
- BE881802A BE881802A BE0/199458A BE199458A BE881802A BE 881802 A BE881802 A BE 881802A BE 0/199458 A BE0/199458 A BE 0/199458A BE 199458 A BE199458 A BE 199458A BE 881802 A BE881802 A BE 881802A
- Authority
- BE
- Belgium
- Prior art keywords
- alkylarylcetones
- halo
- alpha
- preparation
- acid esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20348/79A IT1109200B (it) | 1979-02-20 | 1979-02-20 | Processo per la preparazione di esteri di acidi arilacetici da alfa-alo-alchilarilchetoni |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE881802A true BE881802A (fr) | 1980-08-19 |
Family
ID=11165928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/199458A BE881802A (fr) | 1979-02-20 | 1980-02-19 | Procede de preparation d'esters d'acides arylacetiques a partir d'alpha-halo-alkylarylcetones |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4328356A (fr) |
| JP (1) | JPS55113742A (fr) |
| AT (1) | AT370077B (fr) |
| BE (1) | BE881802A (fr) |
| BR (1) | BR8000977A (fr) |
| DE (1) | DE3006277A1 (fr) |
| ES (1) | ES8101535A1 (fr) |
| FR (1) | FR2449670A1 (fr) |
| GB (1) | GB2042543B (fr) |
| IT (1) | IT1109200B (fr) |
| NL (1) | NL190754C (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161087A (en) * | 1978-05-11 | 1979-07-17 | Levesque Clarence N | Panels for use in constructing building wall and building walls including such panels |
| IE50898B1 (en) * | 1980-02-26 | 1986-08-06 | Blaschim Spa | Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid via rearrangement of new ketals of 2-halo-1-(6'-methoxy-2'-naphthyl)-propan-1-one |
| NZ198271A (en) * | 1980-09-11 | 1985-05-31 | Syntex Pharma Int | Preparation of alpha-aromatic-substituted alkanoic acids and intermediates |
| JPS5810525A (ja) * | 1981-06-15 | 1983-01-21 | Sagami Chem Res Center | 光学活性な１−芳香族基置換−１−アルカノン類の製造方法 |
| IT1167476B (it) * | 1981-07-23 | 1987-05-13 | Blasinachim Spa | Procedimento per preparare acidi alcanoici o i loro esteri mediante riarrangiamento di alfa-alogeno-chetoni in mezzo protico e in presenza di un sale di un metallo non nobile |
| US5210258A (en) * | 1981-12-11 | 1993-05-11 | Syntex Pharmaceuticals International Ltd. | Optically active alpha-naththylalkyl ketones |
| IT1190741B (it) * | 1982-03-22 | 1988-02-24 | Blaschim Spa | Procedimento per preparare esteri dell'acido 2-(6'-metossi-2'-naftil)-propionico |
| EP0101124B1 (fr) * | 1982-08-06 | 1986-01-29 | ZAMBON S.p.A. | Procédé pour préparer des acides alpha-arylalcanoiques |
| IT1210947B (it) * | 1982-11-03 | 1989-09-29 | Zambon Spa | Procedimento per preparare esteri di acidi arilalcanoici |
| FR2547578B1 (fr) * | 1983-06-20 | 1987-07-10 | Fabre Sa Pierre | Acides (biphenylyl-4)-2 propioniques, nouveau procede de preparation et utilisation comme intermediaires de synthese |
| JPS6081145A (ja) * | 1983-10-11 | 1985-05-09 | Nissan Chem Ind Ltd | ｄ−α−（６−メトキシ−２−ナフチル）プロピオン酸エステルのアルカリ性加水分解による，ｄ−α−（６−メトキシ−２−ナフチル）プロピオン酸の製法 |
| US4590290A (en) * | 1985-03-04 | 1986-05-20 | American Cyanamid Company | Process for the preparation of 6-methoxy-1-naphthoic acid, methyl esters |
| JPS61212538A (ja) * | 1985-03-15 | 1986-09-20 | Yasumitsu Tamura | α−アリ−ルアルカン酸エステル類の製造法 |
| JPS61212537A (ja) * | 1985-03-15 | 1986-09-20 | Yasumitsu Tamura | α−アリ−ルアルカン酸エステル類の製造法 |
| IT1190362B (it) * | 1985-05-30 | 1988-02-16 | Zambon Spa | Preparazione del (6-metossi-2-naftil)-(1-bormoetil)-chetone e dei suoi derivati |
| IT1201443B (it) * | 1985-07-31 | 1989-02-02 | Zambon Spa | Intermedi per la sintesi di acidi carbossilici |
| US4912248A (en) * | 1987-05-18 | 1990-03-27 | The Procter & Gamble Company | Novel anti-inflammatory agents, pharmaceutical compositions and methods for reducing inflammation |
| IT1227537B (it) * | 1987-07-28 | 1991-04-12 | Zambon Spa | Processo per la preparazione dell'acido s(+)-2-(6-metossi-2-naftil)- propionico |
| US5198561A (en) * | 1989-06-22 | 1993-03-30 | Monsanto Company | Ruthenium-BINAP asymmetric hydrogenation catalyst |
| US5233084A (en) * | 1989-06-22 | 1993-08-03 | Monsanto Company | Method for preparing α-arylpropionic acids |
| US5202474A (en) * | 1989-06-22 | 1993-04-13 | Monsanto Company | Asymmetric catalytic hydrogenation of α-arylpropenoic acids |
| DE19511861A1 (de) * | 1995-03-31 | 1996-10-02 | Basf Ag | Verfahren zur Herstellung von a-Chloralkylarylketonen |
| JP4376367B2 (ja) * | 1999-09-20 | 2009-12-02 | 新日本石油株式会社 | 炭化水素溶剤およびそれを用いた感圧複写材料 |
| 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 |
| US6552078B2 (en) | 1999-10-27 | 2003-04-22 | Nobex Corp | 6-methoxy-2-naphthylacetic acid prodrugs |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB971700A (en) * | 1961-02-02 | 1964-09-30 | Boots Pure Drug Co Ltd | Anti-Inflammatory Agents |
| CA960689A (en) * | 1967-01-13 | 1975-01-07 | Syntex Corporation | 2-naphthyl acetic acid derivatives and compositions |
-
1979
- 1979-02-20 IT IT20348/79A patent/IT1109200B/it active
-
1980
- 1980-02-14 NL NL8000923A patent/NL190754C/xx not_active IP Right Cessation
- 1980-02-15 FR FR8003388A patent/FR2449670A1/fr active Granted
- 1980-02-15 BR BR8000977A patent/BR8000977A/pt not_active IP Right Cessation
- 1980-02-15 US US06/121,965 patent/US4328356A/en not_active Expired - Lifetime
- 1980-02-16 ES ES488684A patent/ES8101535A1/es not_active Expired
- 1980-02-19 BE BE0/199458A patent/BE881802A/fr not_active IP Right Cessation
- 1980-02-19 JP JP1863880A patent/JPS55113742A/ja active Pending
- 1980-02-19 AT AT0091580A patent/AT370077B/de active
- 1980-02-20 DE DE19803006277 patent/DE3006277A1/de active Granted
- 1980-02-20 GB GB8005752A patent/GB2042543B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL190754C (nl) | 1994-08-01 |
| BR8000977A (pt) | 1980-10-29 |
| AT370077B (de) | 1983-02-25 |
| IT1109200B (it) | 1985-12-16 |
| JPS55113742A (en) | 1980-09-02 |
| DE3006277C2 (fr) | 1990-07-12 |
| ES488684A0 (es) | 1980-12-16 |
| ES8101535A1 (es) | 1980-12-16 |
| FR2449670A1 (fr) | 1980-09-19 |
| ATA91580A (de) | 1982-07-15 |
| GB2042543A (en) | 1980-09-24 |
| NL190754B (nl) | 1994-03-01 |
| NL8000923A (nl) | 1980-08-22 |
| GB2042543B (en) | 1983-02-23 |
| FR2449670B1 (fr) | 1982-12-03 |
| US4328356A (en) | 1982-05-04 |
| IT7920348A0 (it) | 1979-02-20 |
| DE3006277A1 (de) | 1980-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE881802A (fr) | Procede de preparation d'esters d'acides arylacetiques a partir d'alpha-halo-alkylarylcetones | |
| FR2343712A1 (fr) | Procede pour la preparation de l'acide acrylique a partir du propylene | |
| FR2448524B1 (fr) | Procede de preparation d'esters de l'acide glyoxylique | |
| FR2470107B1 (fr) | Procede de preparation d'acide acrylique | |
| BE884853A (fr) | Procede de preparation d'un polyester ramifie | |
| FR2575157B1 (fr) | Procede de preparation de peracides a partir d'acides hydroxycarboxyliques aliphatiques | |
| BE874246A (fr) | Procede pour la preparation d'esters de d'acide 3-alkylethiopropionique | |
| FR2315498A1 (fr) | Procede de preparation d'esters d'acides carboxyliques a partir d'amines d'acides carboxyliques | |
| PT73857B (fr) | Procede de preparation d'acides aza-bicyclo-octane carboxy- liques | |
| FR2497196B1 (fr) | Procede de preparation d'esters d'acides carboxyliques | |
| BE887480A (fr) | Procede de preparation d'esters d'insuline | |
| BE865124A (fr) | Procede de preparation d'esters d'acides butane-dicarboxyliques | |
| BE865812A (fr) | Procede pour la preparation d'esters d'acide oxalique | |
| LU78561A1 (fr) | Procede de preparation de n-imides a partir d'acides amiques | |
| FR2602229B1 (fr) | Procede de preparation d'esters d'acides carboxyliques insatures | |
| BE885483A (fr) | Procede de preparation d'anhydrides d'acides carboxyliques | |
| BE879937A (fr) | Procede de preparation d'acides alpha-omega-dicarboxyliques | |
| RO72242A (fr) | Procede pour la preparation d'un ester de l'acide 1-sulfonique-3-hydroxy-3-cephem-4-carboxylique | |
| BE858725A (fr) | Procede pour la preparation d'esters alcoyliques d'acide alpha-formylpropionique | |
| BE880332A (fr) | Procede de preparation de derives esters d'acide apovincaminique | |
| BE865480A (fr) | Procede pour la preparation d'acides naphtylaminohydroxysulfoniques | |
| FR2513638B1 (fr) | Procede de preparation d'esters d'acides vincaminiques | |
| FR2339589A2 (fr) | Procede de preparation d'esters d'acides carboxyliques | |
| FR2473507B1 (fr) | Procede de production d'acides arylpropioniques | |
| BE880189A (fr) | Procede de preparation d'esters basiques d'acides hydroxy-cyclohexane-carboxyliques substitues |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MONTEDISON S.P.A. Effective date: 19940228 |