BE550529A - - Google Patents

Info

Publication number
BE550529A
BE550529A BE550529DA BE550529A BE 550529 A BE550529 A BE 550529A BE 550529D A BE550529D A BE 550529DA BE 550529 A BE550529 A BE 550529A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Publication of BE550529A publication Critical patent/BE550529A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79Acids; Esters
    • C07D213/803Processes of preparation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic 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
    • C07D213/02Heterocyclic 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
    • C07D213/04Heterocyclic 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
    • C07D213/60Heterocyclic 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
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79Acids; 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)
BE550529D 1955-08-24 BE550529A (lt)

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
GB795456 1956-08-03
GB986956 1956-08-03

Publications (1)

Publication Number Publication Date
BE550529A true BE550529A (lt)

Family

ID=27562546

Family Applications (1)

Application Number Title Priority Date Filing Date
BE550529D BE550529A (lt) 1955-08-24

Country Status (5)

Country Link
US (1) US2907792A (lt)
BE (1) BE550529A (lt)
CH (1) CH365060A (lt)
DE (1) DE1143507B (lt)
GB (1) GB833438A (lt)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134062B (de) * 1956-09-14 1962-08-02 Scient Design Co Verfahren zur Herstellung von Styroloxyd und dessen Alkylderivaten
DE1222029B (de) * 1962-05-10 1966-08-04 Du Pont Verfahren zur Herstellung von Fluorolefinepoxyden
DE1240516B (de) * 1963-12-11 1967-05-18 Du Pont Verfahren zur Herstellung halogenierter Epoxyde

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091636A (en) * 1963-05-28 Process for the production of
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
US3686293A (en) * 1970-07-13 1972-08-22 Giorgio Gualdi Process for the preparation of aromatic carboxylic acids
JPS5328419B1 (lt) * 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
DE3165834D1 (en) * 1980-06-10 1984-10-11 Ici Plc Oxidation of meta- or para-xylene to iso- or tere-phthalic acid
US4334086A (en) * 1981-03-16 1982-06-08 Labofina S.A. Production of terephthalic acid
GB8821649D0 (en) * 1988-09-15 1988-10-12 Interox Chemicals Ltd Halogenation & oxidation
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 (en) * 2017-02-17 2018-08-22 Solvay SA Process for the oxidation of alkylaromatic compounds
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)

* Cited by examiner, † Cited by third party
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
GB626048A (en) * 1944-10-01 1949-07-08 Ladislaw Vilmos Farkas A process of oxidizing primary or secondary alcoholic hydroxyl groups and 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134062B (de) * 1956-09-14 1962-08-02 Scient Design Co Verfahren zur Herstellung von Styroloxyd und dessen Alkylderivaten
DE1222029B (de) * 1962-05-10 1966-08-04 Du Pont Verfahren zur Herstellung von Fluorolefinepoxyden
DE1240516B (de) * 1963-12-11 1967-05-18 Du Pont Verfahren zur Herstellung halogenierter Epoxyde

Also Published As

Publication number Publication date
DE1143507B (de) 1963-02-14
US2907792A (en) 1959-10-06
GB833438A (en) 1960-04-27
CH365060A (de) 1962-10-31

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