ES464352A1 - Procedimiento para la preparacion de acidos fenilalquilcarboxilicos. - Google Patents
Procedimiento para la preparacion de acidos fenilalquilcarboxilicos.Info
- Publication number
- ES464352A1 ES464352A1 ES464352A ES464352A ES464352A1 ES 464352 A1 ES464352 A1 ES 464352A1 ES 464352 A ES464352 A ES 464352A ES 464352 A ES464352 A ES 464352A ES 464352 A1 ES464352 A1 ES 464352A1
- Authority
- ES
- Spain
- Prior art keywords
- acids
- formula
- phenylalkylcarboxyl
- procedure
- 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
- 239000002253 acid Substances 0.000 title abstract 3
- 150000007513 acids Chemical class 0.000 title abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 150000001344 alkene derivatives Chemical class 0.000 abstract 1
- 230000003110 anti-inflammatory effect Effects 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical class OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 229940117975 chromium trioxide Drugs 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 150000002926 oxygen Chemical class 0.000 abstract 1
- 239000012286 potassium permanganate Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/34—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with ozone; by hydrolysis of ozonides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimiento para la preparación de ácidos fenilalquilcarboxílicos, de la fórmula general I ***(ver fórmula) en la que R1 es hidrógeno, alquilo con c1-$ o aralquilo con C7-10, R2 es hidrógeno o halógeno, R3 es alquilo con C1-6, aralquilo con C7-10, fenilo, fenoxi o -NH-R4- en la que R4 es un grupo fenilo substituido con R5 y R6, siendo R5 y R6 hidrógeno o halógeno, y R2 y R3 pueden formar con el grupo fenilo un anillo aromático condensado de seis miembros que puede estar opcionalmente substituidos con un grupo alcoxi C1-4'.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU76CI1695A HU180811B (en) | 1976-11-23 | 1976-11-23 | Process for preparing phenyl-alkyl-carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES464352A1 true ES464352A1 (es) | 1978-08-01 |
Family
ID=10994629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES464352A Expired ES464352A1 (es) | 1976-11-23 | 1977-11-22 | Procedimiento para la preparacion de acidos fenilalquilcarboxilicos. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5382751A (es) |
| CH (1) | CH627727A5 (es) |
| DK (1) | DK517977A (es) |
| ES (1) | ES464352A1 (es) |
| FI (1) | FI773552A7 (es) |
| GB (1) | GB1586798A (es) |
| HU (1) | HU180811B (es) |
| NL (1) | NL7712841A (es) |
| SE (1) | SE7713129L (es) |
| SU (1) | SU895282A3 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2950608A1 (de) * | 1978-12-29 | 1980-07-10 | Chinoin Gyogyszer Es Vegyeszet | Verfahren zur herstellung von 2-(3-phenoxy-phenyl)-propionsaeure |
| EP0231257A1 (en) * | 1985-07-12 | 1987-08-12 | The Upjohn Company | Chemical compounds comrpising substituted phenylrings |
| IT1283649B1 (it) * | 1996-08-02 | 1998-04-23 | Dompe Spa | Procedimento per la preparazione di acidi 2-aril-propionici e 2-aril-acetici a partire da aril-olefine |
| IT1303685B1 (it) * | 1998-10-30 | 2001-02-23 | Dompe Spa | Procedimento per la preparazione di acidi alfa-arilalcanoici |
| JP6104831B2 (ja) * | 2014-03-05 | 2017-03-29 | 東レ・ファインケミカル株式会社 | 安息香酸類の製造方法 |
-
1976
- 1976-11-23 HU HU76CI1695A patent/HU180811B/hu unknown
-
1977
- 1977-11-21 SE SE7713129A patent/SE7713129L/xx not_active Application Discontinuation
- 1977-11-22 NL NL7712841A patent/NL7712841A/xx not_active Application Discontinuation
- 1977-11-22 DK DK517977A patent/DK517977A/da not_active Application Discontinuation
- 1977-11-22 ES ES464352A patent/ES464352A1/es not_active Expired
- 1977-11-22 CH CH1426677A patent/CH627727A5/de not_active IP Right Cessation
- 1977-11-22 SU SU772545902A patent/SU895282A3/ru active
- 1977-11-23 FI FI773552A patent/FI773552A7/fi not_active Application Discontinuation
- 1977-11-23 GB GB48781/77A patent/GB1586798A/en not_active Expired
- 1977-11-24 JP JP14007977A patent/JPS5382751A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1586798A (en) | 1981-03-25 |
| HU180811B (en) | 1983-04-29 |
| CH627727A5 (en) | 1982-01-29 |
| JPS5382751A (en) | 1978-07-21 |
| NL7712841A (nl) | 1978-05-25 |
| SE7713129L (sv) | 1978-05-24 |
| DK517977A (da) | 1978-05-24 |
| SU895282A3 (ru) | 1981-12-30 |
| FI773552A7 (fi) | 1978-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971103 |