DE1236493B - Verfahren zur Herstellung von Benzaldehyd - Google Patents

Verfahren zur Herstellung von Benzaldehyd

Info

Publication number
DE1236493B
DE1236493B DEG41578A DEG0041578A DE1236493B DE 1236493 B DE1236493 B DE 1236493B DE G41578 A DEG41578 A DE G41578A DE G0041578 A DEG0041578 A DE G0041578A DE 1236493 B DE1236493 B DE 1236493B
Authority
DE
Germany
Prior art keywords
gas
benzaldehyde
toluene
catalyst
oxidation
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.)
Pending
Application number
DEG41578A
Other languages
German (de)
English (en)
Inventor
August Guyer Jun
Pio Guyer
Guenther Gut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1236493B publication Critical patent/DE1236493B/de
Pending legal-status Critical Current

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
    • C07C45/27—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DEG41578A 1963-09-23 1964-09-22 Verfahren zur Herstellung von Benzaldehyd Pending DE1236493B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1167963A CH443253A (de) 1963-09-23 1963-09-23 Verfahren zur Herstellung von Benzaldehyd

Publications (1)

Publication Number Publication Date
DE1236493B true DE1236493B (de) 1967-03-16

Family

ID=4375798

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG41578A Pending DE1236493B (de) 1963-09-23 1964-09-22 Verfahren zur Herstellung von Benzaldehyd

Country Status (6)

Country Link
US (1) US3423466A (enExample)
BE (1) BE653402A (enExample)
CH (1) CH443253A (enExample)
DE (1) DE1236493B (enExample)
GB (1) GB1062104A (enExample)
NL (1) NL6410777A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001660A1 (en) * 1977-10-18 1979-05-02 Stamicarbon B.V. Process for the purification of benzaldehyde

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144573B (nl) * 1965-11-12 1975-01-15 Stamicarbon Werkwijze voor de katalytische gasfaseoxydatie van tolueen met zuurstof tot benzaldehyde en benzoezuur.
US4390728A (en) * 1981-12-07 1983-06-28 Ashland Oil, Inc. Process for conversion of toluene to benzaldehyde
DE3360298D1 (en) * 1982-04-28 1985-07-25 Hoffmann La Roche Process for the preparation of substituted benzaldehydes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189091A (en) * 1922-09-12 1923-12-12 Barrett Co Improved manufacture of benzaldehyde
US2928879A (en) * 1957-11-22 1960-03-15 Eastman Kodak Co Oxidation of hydrocarbons with sulfur dioxides
DE1093796B (de) * 1953-04-16 1960-12-01 American Cyanamid Co Verfahren und Vorrichtung zur katalytischen Oxydation organischer Verbindungen im Dampfzustand

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199585A (en) * 1935-07-15 1940-05-07 Ici Ltd Production of oxygenated organic compounds

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189091A (en) * 1922-09-12 1923-12-12 Barrett Co Improved manufacture of benzaldehyde
DE1093796B (de) * 1953-04-16 1960-12-01 American Cyanamid Co Verfahren und Vorrichtung zur katalytischen Oxydation organischer Verbindungen im Dampfzustand
US2928879A (en) * 1957-11-22 1960-03-15 Eastman Kodak Co Oxidation of hydrocarbons with sulfur dioxides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001660A1 (en) * 1977-10-18 1979-05-02 Stamicarbon B.V. Process for the purification of benzaldehyde

Also Published As

Publication number Publication date
GB1062104A (en) 1967-03-15
BE653402A (enExample) 1965-01-18
US3423466A (en) 1969-01-21
CH443253A (de) 1967-09-15
NL6410777A (enExample) 1965-03-24

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