IT938783B - PROCEDURE FOR PRODUCING P TOLUIC ACID AND MONOMETHYL TEREPHTHALATE FROM A MIXTURE OF P XYLENE AND METHYL P TOLUATE - Google Patents

PROCEDURE FOR PRODUCING P TOLUIC ACID AND MONOMETHYL TEREPHTHALATE FROM A MIXTURE OF P XYLENE AND METHYL P TOLUATE

Info

Publication number
IT938783B
IT938783B IT2837071A IT2837071A IT938783B IT 938783 B IT938783 B IT 938783B IT 2837071 A IT2837071 A IT 2837071A IT 2837071 A IT2837071 A IT 2837071A IT 938783 B IT938783 B IT 938783B
Authority
IT
Italy
Prior art keywords
toluate
xylene
methyl
procedure
mixture
Prior art date
Application number
IT2837071A
Other languages
Italian (it)
Original Assignee
Teijin Hercules Chem Co Ltd
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.)
Filing date
Publication date
Application filed by Teijin Hercules Chem Co Ltd filed Critical Teijin Hercules Chem Co Ltd
Application granted granted Critical
Publication of IT938783B publication Critical patent/IT938783B/en

Links

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
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT2837071A 1970-09-08 1971-09-08 PROCEDURE FOR PRODUCING P TOLUIC ACID AND MONOMETHYL TEREPHTHALATE FROM A MIXTURE OF P XYLENE AND METHYL P TOLUATE IT938783B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7874270A JPS4927574B1 (en) 1970-09-08 1970-09-08

Publications (1)

Publication Number Publication Date
IT938783B true IT938783B (en) 1973-02-10

Family

ID=13670323

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2837071A IT938783B (en) 1970-09-08 1971-09-08 PROCEDURE FOR PRODUCING P TOLUIC ACID AND MONOMETHYL TEREPHTHALATE FROM A MIXTURE OF P XYLENE AND METHYL P TOLUATE

Country Status (9)

Country Link
JP (1) JPS4927574B1 (en)
BE (1) BE772355A (en)
CA (1) CA963913A (en)
DE (2) DE2166885C2 (en)
FR (1) FR2107340A5 (en)
GB (1) GB1313083A (en)
IT (1) IT938783B (en)
NL (1) NL153179C (en)
RO (1) RO62280A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927574B1 (en) * 1970-09-08 1974-07-18
BE791138R (en) 1971-12-18 1973-05-09 Dynamit Nobel Ag PROCESS FOR PREPARING THE DIMETHYL ESTER OF TEREPHTHALIC ACID
JPS522895B2 (en) * 1972-08-14 1977-01-25
JPS54119427A (en) * 1978-03-07 1979-09-17 Teijin Ltd Preparation of benzenecarboxylic acid
NL8001550A (en) * 1980-03-15 1981-10-16 Stamicarbon PROCESS FOR PREPARING BENZENE MONOCARBONIC ACIDS.
CA2603160C (en) * 2005-03-31 2013-09-24 Mahendra Pratap Saxena A process for the preparation of p-toluic acid by liquid phase oxidation of p-xylene in water
US8193402B2 (en) 2007-12-03 2012-06-05 Gevo, Inc. Renewable compositions
EP2225351A4 (en) 2007-12-03 2016-11-09 Gevo Inc Renewable compositions
WO2011085223A1 (en) 2010-01-08 2011-07-14 Gevo, Inc. Integrated methods of preparing renewable chemicals
US8373012B2 (en) 2010-05-07 2013-02-12 Gevo, Inc. Renewable jet fuel blendstock from isobutanol
WO2012145495A2 (en) 2011-04-19 2012-10-26 Gevo, Inc. Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949564C (en) * 1951-04-13 1956-09-20 Imhausen & Co G M B H Process for the preparation of terephthalic acid monomethyl ester
NL246757A (en) * 1958-12-23
GB907926A (en) * 1960-04-18 1962-10-10 Distillers Co Yeast Ltd Improvements in or relating to the production of trimellitic acid and trimellitic anhydride
GB1007570A (en) 1961-07-24 1965-10-13 Socaty Process for the catalytic oxidation of xylenes or industrial mixtures of xylenes
DE2010137C3 (en) * 1970-03-04 1979-07-05 Dynamit Nobel Ag, 5210 Troisdorf Process for the preparation of dimethyl terephthalate
JPS4927574B1 (en) * 1970-09-08 1974-07-18
JPS522896B2 (en) * 1973-01-18 1977-01-25

Also Published As

Publication number Publication date
DE2144920A1 (en) 1972-04-13
FR2107340A5 (en) 1972-05-05
BE772355A (en) 1972-01-17
RO62280A (en) 1978-04-15
JPS4927574B1 (en) 1974-07-18
NL7112366A (en) 1972-03-10
NL153179B (en) 1977-05-16
DE2166885C2 (en) 1984-10-11
DE2144920B2 (en) 1977-06-02
DE2144920C3 (en) 1982-12-02
DE2166885A1 (en) 1976-11-18
NL153179C (en) 1979-11-15
GB1313083A (en) 1973-04-11
CA963913A (en) 1975-03-04

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