CA963913A - Process for producing para-toluic acid and monomethyl terephthalate from a mixture of para-xylene and methyl para-toluate - Google Patents
Process for producing para-toluic acid and monomethyl terephthalate from a mixture of para-xylene and methyl para-toluateInfo
- Publication number
- CA963913A CA963913A CA122,256A CA122256A CA963913A CA 963913 A CA963913 A CA 963913A CA 122256 A CA122256 A CA 122256A CA 963913 A CA963913 A CA 963913A
- Authority
- CA
- Canada
- Prior art keywords
- para
- toluate
- xylene
- mixture
- toluic acid
- 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
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title 2
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 title 2
- REIDAMBAPLIATC-UHFFFAOYSA-M 4-methoxycarbonylbenzoate Chemical compound COC(=O)C1=CC=C(C([O-])=O)C=C1 REIDAMBAPLIATC-UHFFFAOYSA-M 0.000 title 1
- QSSJZLPUHJDYKF-UHFFFAOYSA-N methyl 4-methylbenzoate Chemical compound COC(=O)C1=CC=C(C)C=C1 QSSJZLPUHJDYKF-UHFFFAOYSA-N 0.000 title 1
- 239000000203 mixture Substances 0.000 title 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7874270A JPS4927574B1 (xx) | 1970-09-08 | 1970-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA963913A true CA963913A (en) | 1975-03-04 |
Family
ID=13670323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA122,256A Expired CA963913A (en) | 1970-09-08 | 1971-09-07 | Process for producing para-toluic acid and monomethyl terephthalate from a mixture of para-xylene and methyl para-toluate |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4927574B1 (xx) |
BE (1) | BE772355A (xx) |
CA (1) | CA963913A (xx) |
DE (2) | DE2166885C2 (xx) |
FR (1) | FR2107340A5 (xx) |
GB (1) | GB1313083A (xx) |
IT (1) | IT938783B (xx) |
NL (1) | NL153179C (xx) |
RO (1) | RO62280A (xx) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4927574B1 (xx) * | 1970-09-08 | 1974-07-18 | ||
BE791138R (fr) | 1971-12-18 | 1973-05-09 | Dynamit Nobel Ag | Procede de preparation de l'ester dimethylique de l'acide terephtaliqu |
JPS522895B2 (xx) * | 1972-08-14 | 1977-01-25 | ||
JPS54119427A (en) * | 1978-03-07 | 1979-09-17 | Teijin Ltd | Preparation of benzenecarboxylic acid |
NL8001550A (nl) * | 1980-03-15 | 1981-10-16 | Stamicarbon | Werkwijze ter bereiding van benzeenmonocarbonzuren. |
WO2006103693A1 (en) * | 2005-03-31 | 2006-10-05 | Council Of Scientific & Industrial Research | A process for the preparation of p-toluic acid by liquid phase oxidation of p-xylene in water |
EP2225351A4 (en) | 2007-12-03 | 2016-11-09 | Gevo Inc | RENEWABLE COMPOSITIONS |
US8193402B2 (en) | 2007-12-03 | 2012-06-05 | Gevo, Inc. | Renewable compositions |
MY159813A (en) | 2010-01-08 | 2017-02-15 | Gevo Inc | Integrated methods of preparing renewable chemicals |
EP2566830B1 (en) | 2010-05-07 | 2017-03-22 | GEVO, Inc. | Renewable jet fuel blendstock from isobutanol |
TW201247596A (en) | 2011-04-19 | 2012-12-01 | Gevo Inc | Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE949564C (de) * | 1951-04-13 | 1956-09-20 | Imhausen & Co G M B H | Verfahren zur Herstellung von Terephthalsaeuremonomethylester |
NL246757A (xx) * | 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 (de) * | 1970-03-04 | 1979-07-05 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von Terephthalsauredimethylester |
JPS4927574B1 (xx) * | 1970-09-08 | 1974-07-18 | ||
JPS522896B2 (xx) * | 1973-01-18 | 1977-01-25 |
-
1970
- 1970-09-08 JP JP7874270A patent/JPS4927574B1/ja active Pending
-
1971
- 1971-09-06 GB GB4147671A patent/GB1313083A/en not_active Expired
- 1971-09-07 FR FR7132225A patent/FR2107340A5/fr not_active Expired
- 1971-09-07 CA CA122,256A patent/CA963913A/en not_active Expired
- 1971-09-08 IT IT2837071A patent/IT938783B/it active
- 1971-09-08 DE DE19712166885 patent/DE2166885C2/de not_active Expired
- 1971-09-08 DE DE19712144920 patent/DE2144920C3/de not_active Expired
- 1971-09-08 BE BE772355A patent/BE772355A/xx unknown
- 1971-09-08 RO RO6816371A patent/RO62280A/ro unknown
- 1971-09-08 NL NL7112366A patent/NL153179C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL153179B (nl) | 1977-05-16 |
BE772355A (fr) | 1972-01-17 |
DE2144920A1 (xx) | 1972-04-13 |
NL7112366A (xx) | 1972-03-10 |
GB1313083A (en) | 1973-04-11 |
NL153179C (nl) | 1979-11-15 |
DE2166885C2 (de) | 1984-10-11 |
RO62280A (fr) | 1978-04-15 |
JPS4927574B1 (xx) | 1974-07-18 |
DE2166885A1 (de) | 1976-11-18 |
IT938783B (it) | 1973-02-10 |
FR2107340A5 (xx) | 1972-05-05 |
DE2144920C3 (de) | 1982-12-02 |
DE2144920B2 (de) | 1977-06-02 |
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