CH365060A - Verfahren zur Herstellung von cyclischen Carbonsäuren - Google Patents
Verfahren zur Herstellung von cyclischen CarbonsäurenInfo
- Publication number
- CH365060A CH365060A CH3669256A CH3669256A CH365060A CH 365060 A CH365060 A CH 365060A CH 3669256 A CH3669256 A CH 3669256A CH 3669256 A CH3669256 A CH 3669256A CH 365060 A CH365060 A CH 365060A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- carboxylic acids
- cyclic carboxylic
- cyclic
- acids
- Prior art date
Links
- -1 cyclic carboxylic acids Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
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)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB24330/55A GB833438A (en) | 1955-08-24 | 1955-08-24 | Oxidation of organic or carbonaceous substances |
| GB2433155 | 1955-11-04 | ||
| GB3155855 | 1956-02-20 | ||
| GB514056 | 1956-03-14 | ||
| GB514156 | 1956-03-29 | ||
| GB986956 | 1956-08-03 | ||
| GB795456 | 1956-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH365060A true CH365060A (de) | 1962-10-31 |
Family
ID=27562546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3669256A CH365060A (de) | 1955-08-24 | 1956-08-21 | Verfahren zur Herstellung von cyclischen Carbonsäuren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2907792A (de) |
| BE (1) | BE550529A (de) |
| CH (1) | CH365060A (de) |
| DE (1) | DE1143507B (de) |
| GB (1) | GB833438A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041778A1 (de) * | 1980-06-10 | 1981-12-16 | Imperial Chemical Industries Plc | Oxidation von meta- oder para-Xylol zu Iso- oder Terephthalsäure |
| WO1990002731A1 (en) * | 1988-09-15 | 1990-03-22 | Interox Chemicals Limited | Process for the preparation of 4-sulfo-2-chlorobenzoic acid |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1222029B (de) * | 1962-05-10 | 1966-08-04 | Du Pont | Verfahren zur Herstellung von Fluorolefinepoxyden |
| US3091636A (en) * | 1963-05-28 | Process for the production of | ||
| US3024253A (en) * | 1956-09-14 | 1962-03-06 | Scient Design Co | Process for oxidizing styrene to styrene oxide |
| US3089906A (en) * | 1958-04-21 | 1963-05-14 | Mid Century Corp | Oxidation chemical process |
| US3151153A (en) * | 1958-09-30 | 1964-09-29 | Sinclair Research Inc | Preparation of sulfobenzene carboxylic acid |
| US3331870A (en) * | 1961-05-01 | 1967-07-18 | Continental Oil Co | Oxidation of aromatic hydrocarbons |
| US3176039A (en) * | 1962-04-12 | 1965-03-30 | Gen Electric | Process of preparing carboxylic esters |
| GB1034492A (en) * | 1963-12-11 | 1966-06-29 | Du Pont | Fluorinated epoxides and a process for their preparation |
| US3686293A (en) * | 1970-07-13 | 1972-08-22 | Giorgio Gualdi | Process for the preparation of aromatic carboxylic acids |
| JPS5328419B1 (de) * | 1971-04-26 | 1978-08-15 | ||
| US4064115A (en) * | 1976-08-02 | 1977-12-20 | Phillips Petroleum Company | Bromination of poly(arylene sulfides) |
| JPS5490132A (en) * | 1977-12-07 | 1979-07-17 | Mitsubishi Gas Chem Co Inc | Preparation of high purity terephthalic acid |
| JPS54125631A (en) * | 1978-02-20 | 1979-09-29 | Mitsubishi Gas Chem Co Inc | Preparation of high-purity terephthalic acid |
| JPS5517309A (en) * | 1978-07-21 | 1980-02-06 | Mitsubishi Gas Chem Co Inc | Preparation of high purity terephthalic acid |
| JPS582222B2 (ja) * | 1979-08-13 | 1983-01-14 | 三菱瓦斯化学株式会社 | 芳香族ポリカルボン酸の製造法 |
| US4334086A (en) * | 1981-03-16 | 1982-06-08 | Labofina S.A. | Production of terephthalic acid |
| IT1317828B1 (it) * | 2000-02-11 | 2003-07-15 | Lonza Spa | Procedimento per la preparazione di acidi carbossilici aromatici, inparticolare in presenza di catalizzatore. |
| GB0604233D0 (en) * | 2006-03-02 | 2006-04-12 | Syngenta Participations Ag | Process |
| CN103570612B (zh) * | 2013-11-08 | 2016-01-06 | 常熟市联创化学有限公司 | 一种6-氯烟酸的制备方法 |
| EP3363778A1 (de) * | 2017-02-17 | 2018-08-22 | Solvay SA | Verfahren zur oxidation von alkylaromatischen verbindungen |
| CN111362807B (zh) * | 2020-03-30 | 2022-01-18 | 江苏永安化工有限公司 | 一种3-硝基-2-甲基苯甲酸的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1815985A (en) * | 1928-06-19 | 1931-07-28 | Ig Farbenindustrie Ag | Process for the manufacture of oxygenated organic compounds |
| US2120672A (en) * | 1934-12-31 | 1938-06-14 | Joseph R Mares | Catalytic liquid phase oxidation of aromatic hydrocarbons |
| US2276774A (en) * | 1940-06-08 | 1942-03-17 | Du Pont | Oxidizing hydrocarbons |
| US2391740A (en) * | 1944-01-17 | 1945-12-25 | Shell Dev | Sensitization of hydrogen bromide catalyzed oxidation reactions |
| US2444924A (en) * | 1944-10-01 | 1948-07-13 | Farkas Ladislaus Guillaume | Process of oxidizing primary or secondary alcoholic hydroxyl groups or aldehyde groups |
| US2415800A (en) * | 1945-03-12 | 1947-02-11 | Shell Dev | Controlled oxidation of alkylated aromatic hydrocarbons |
| US2746990A (en) * | 1953-02-02 | 1956-05-22 | Shell Dev | Preparation of terephthalic acid |
-
0
- BE BE550529D patent/BE550529A/xx unknown
-
1955
- 1955-08-24 GB GB24330/55A patent/GB833438A/en not_active Expired
-
1956
- 1956-08-21 CH CH3669256A patent/CH365060A/de unknown
- 1956-08-22 DE DEJ12100A patent/DE1143507B/de active Pending
- 1956-08-24 US US605938A patent/US2907792A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0041778A1 (de) * | 1980-06-10 | 1981-12-16 | Imperial Chemical Industries Plc | Oxidation von meta- oder para-Xylol zu Iso- oder Terephthalsäure |
| WO1990002731A1 (en) * | 1988-09-15 | 1990-03-22 | Interox Chemicals Limited | Process for the preparation of 4-sulfo-2-chlorobenzoic acid |
| US5139628A (en) * | 1988-09-15 | 1992-08-18 | Interox Chemicals Limited | Process for the preparation of 4-sulfo-2-chlorobenzoic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| BE550529A (de) | |
| DE1143507B (de) | 1963-02-14 |
| US2907792A (en) | 1959-10-06 |
| GB833438A (en) | 1960-04-27 |
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