DE2612577A1 - Verfahren zur carboxylierung organischer substrate mit kohlendioxid - Google Patents
Verfahren zur carboxylierung organischer substrate mit kohlendioxidInfo
- Publication number
- DE2612577A1 DE2612577A1 DE19762612577 DE2612577A DE2612577A1 DE 2612577 A1 DE2612577 A1 DE 2612577A1 DE 19762612577 DE19762612577 DE 19762612577 DE 2612577 A DE2612577 A DE 2612577A DE 2612577 A1 DE2612577 A1 DE 2612577A1
- Authority
- DE
- Germany
- Prior art keywords
- solvent
- phenolate
- alkali metal
- phenol
- tert
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/50—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
- C07C205/51—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21816/75A IT1034702B (it) | 1975-03-28 | 1975-03-28 | Processo per la carbossilazione di substrati organici con anidri de carbonica. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2612577A1 true DE2612577A1 (de) | 1976-10-14 |
| DE2612577C2 DE2612577C2 (US08080257-20111220-C00005.png) | 1987-04-30 |
Family
ID=11187252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762612577 Granted DE2612577A1 (de) | 1975-03-28 | 1976-03-24 | Verfahren zur carboxylierung organischer substrate mit kohlendioxid |
Country Status (12)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1075720B (it) * | 1977-03-03 | 1985-04-22 | Montedison Spa | Processo per la preparazione di alfa-formilacidi e loro derivati |
| US4508660A (en) * | 1983-03-14 | 1985-04-02 | E. I. Du Pont De Nemours And Company | Carbonylation of olefinically unsaturated nitriles and acids using a sulfone solvent |
| US4730083A (en) * | 1984-12-24 | 1988-03-08 | Ciba-Geigy Corporation | Process for the preparation of 3,5-dialkyl-4-hydroxy benzoic acid |
| EP0338088B1 (en) * | 1987-10-16 | 1993-12-15 | Kawasaki Steel Corporation | PROCESS FOR PREPARING p-HYDROXYBENZOIC ACID |
| US5124477A (en) * | 1988-12-14 | 1992-06-23 | Kawasaki Steel Corporation | Process for preparing para-hydroxybenzoic acid |
| US5807933A (en) * | 1992-06-22 | 1998-09-15 | The Mead Corporation | Carboxyl-containing phenolic resin developer and method of preparation |
| FR2730731B1 (fr) * | 1995-02-20 | 1997-04-04 | Rhone Poulenc Chimie | Procede de carboxylation d'un ether aromatique |
| US6107516A (en) * | 1996-05-20 | 2000-08-22 | E. I. Du Pont De Nemours And Company | Production of aromatic hydroxycarboxylic acids |
| US6392090B1 (en) | 1996-10-02 | 2002-05-21 | Mitsui Chemicals, Inc. | Process for preparing hydroxybenzoic acids |
| JP4191875B2 (ja) * | 1999-07-30 | 2008-12-03 | 富士フイルム株式会社 | 芳香族カルボン酸化合物の製造方法 |
| US8188020B2 (en) * | 2003-12-22 | 2012-05-29 | Chevron Oronite S.A. | Lubricating oil composition containing an alkali metal detergent |
| US8187455B2 (en) * | 2008-07-18 | 2012-05-29 | Socomer Nv. | Voltammetric technique to determine the individual concentration of different antioxidants of the same class |
| DE102010009346A1 (de) * | 2010-02-20 | 2011-08-25 | Fachhochschule Münster, 48565 | Synthese von 2-Carboxy-3,5,5-trimethylcyclohexan-1-on |
| CN102229531B (zh) * | 2011-05-09 | 2013-04-17 | 山东睿鹰先锋制药有限公司 | 对羟基苯丙二酸衍生物的制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557196A (en) * | 1966-08-02 | 1971-01-19 | Montedison Spa | Process for preparing beta-keto-acids |
| US3595907A (en) * | 1968-12-18 | 1971-07-27 | Texaco Inc | Carboxylation of indene |
| US3658874A (en) * | 1969-01-27 | 1972-04-25 | Texaco Inc | Carboxylation of organic nitriles |
-
1975
- 1975-03-28 IT IT21816/75A patent/IT1034702B/it active
-
1976
- 1976-03-23 NL NLAANVRAGE7603018,A patent/NL185774C/xx not_active IP Right Cessation
- 1976-03-23 CA CA248,726A patent/CA1083596A/en not_active Expired
- 1976-03-24 DE DE19762612577 patent/DE2612577A1/de active Granted
- 1976-03-24 US US05/670,010 patent/US4032555A/en not_active Expired - Lifetime
- 1976-03-24 GB GB11916/76A patent/GB1495245A/en not_active Expired
- 1976-03-26 BE BE165597A patent/BE840078A/xx not_active IP Right Cessation
- 1976-03-26 ZA ZA761834A patent/ZA761834B/xx unknown
- 1976-03-26 FR FR7608847A patent/FR2305422A1/fr active Granted
- 1976-03-26 SU SU762337708A patent/SU715016A3/ru active
- 1976-03-27 ES ES446436A patent/ES446436A1/es not_active Expired
- 1976-03-29 JP JP51035074A patent/JPS6032604B2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557196A (en) * | 1966-08-02 | 1971-01-19 | Montedison Spa | Process for preparing beta-keto-acids |
| US3595907A (en) * | 1968-12-18 | 1971-07-27 | Texaco Inc | Carboxylation of indene |
| US3658874A (en) * | 1969-01-27 | 1972-04-25 | Texaco Inc | Carboxylation of organic nitriles |
Also Published As
| Publication number | Publication date |
|---|---|
| BE840078A (fr) | 1976-09-27 |
| SU715016A3 (ru) | 1980-02-05 |
| NL185774B (nl) | 1990-02-16 |
| GB1495245A (en) | 1977-12-14 |
| US4032555A (en) | 1977-06-28 |
| FR2305422A1 (fr) | 1976-10-22 |
| NL185774C (nl) | 1990-07-16 |
| IT1034702B (it) | 1979-10-10 |
| CA1083596A (en) | 1980-08-12 |
| JPS6032604B2 (ja) | 1985-07-29 |
| FR2305422B1 (US08080257-20111220-C00005.png) | 1979-04-06 |
| AU1236676A (en) | 1977-09-29 |
| DE2612577C2 (US08080257-20111220-C00005.png) | 1987-04-30 |
| NL7603018A (nl) | 1976-09-30 |
| JPS51122001A (en) | 1976-10-25 |
| ZA761834B (en) | 1977-03-30 |
| ES446436A1 (es) | 1977-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |