NL187158B - PROCESS FOR THE OXYDATION OF P-SUBSTITUTED TOLUENES. - Google Patents

PROCESS FOR THE OXYDATION OF P-SUBSTITUTED TOLUENES.

Info

Publication number
NL187158B
NL187158B NL7801126A NL7801126A NL187158B NL 187158 B NL187158 B NL 187158B NL 7801126 A NL7801126 A NL 7801126A NL 7801126 A NL7801126 A NL 7801126A NL 187158 B NL187158 B NL 187158B
Authority
NL
Netherlands
Prior art keywords
oxydation
substituted toluenes
toluenes
substituted
Prior art date
Application number
NL7801126A
Other languages
Dutch (nl)
Other versions
NL187158C (en
NL7801126A (en
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NL7801126A publication Critical patent/NL7801126A/en
Publication of NL187158B publication Critical patent/NL187158B/en
Application granted granted Critical
Publication of NL187158C publication Critical patent/NL187158C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
    • 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

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)
NL7801126A 1977-02-02 1978-02-01 PROCESS FOR THE OXYDATION OF P-SUBSTITUTED TOLUENES. NL187158C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB420277A GB1561464A (en) 1977-02-02 1977-02-02 Oxidation of alkaryl compounds

Publications (3)

Publication Number Publication Date
NL7801126A NL7801126A (en) 1978-08-04
NL187158B true NL187158B (en) 1991-01-16
NL187158C NL187158C (en) 1991-06-17

Family

ID=9772651

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801126A NL187158C (en) 1977-02-02 1978-02-01 PROCESS FOR THE OXYDATION OF P-SUBSTITUTED TOLUENES.

Country Status (6)

Country Link
JP (1) JPS5395937A (en)
CH (1) CH634811A5 (en)
DE (1) DE2804115A1 (en)
FR (1) FR2379500A1 (en)
GB (1) GB1561464A (en)
NL (1) NL187158C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525848A1 (en) * 1985-07-19 1987-01-22 Hoechst Ag METHOD FOR ISOLATING P-HYDROXYBENZALDEHYDE
JPH0211570U (en) * 1988-06-29 1990-01-24
JPH0226179U (en) * 1988-08-06 1990-02-21
AU5892694A (en) * 1994-01-27 1995-08-15 Dsm N.V. Process for the manufacture of benzaldehyde
US6242643B1 (en) 1996-05-17 2001-06-05 Toray Industries, Inc. Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578654A (en) * 1950-01-28 1951-12-18 Shell Dev Preparation of tertiary-alkyl-substituted benzene carboxylic acids
US3040102A (en) * 1959-12-18 1962-06-19 Union Carbide Corp Oxidation of alkylbenzenes
JPS548663B2 (en) * 1975-02-18 1979-04-17

Also Published As

Publication number Publication date
FR2379500B1 (en) 1979-07-13
FR2379500A1 (en) 1978-09-01
NL187158C (en) 1991-06-17
CH634811A5 (en) 1983-02-28
JPS6148489B2 (en) 1986-10-24
GB1561464A (en) 1980-02-20
NL7801126A (en) 1978-08-04
DE2804115C2 (en) 1988-03-10
JPS5395937A (en) 1978-08-22
DE2804115A1 (en) 1978-08-03

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19970901