JPS52111530A - Process for preparing aromatic orthoohydroxy aldehyde and orthoohydroxy ketone - Google Patents

Process for preparing aromatic orthoohydroxy aldehyde and orthoohydroxy ketone

Info

Publication number
JPS52111530A
JPS52111530A JP2712877A JP2712877A JPS52111530A JP S52111530 A JPS52111530 A JP S52111530A JP 2712877 A JP2712877 A JP 2712877A JP 2712877 A JP2712877 A JP 2712877A JP S52111530 A JPS52111530 A JP S52111530A
Authority
JP
Japan
Prior art keywords
orthoohydroxy
aldehyde
ketone
preparing aromatic
aromatic
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
JP2712877A
Other languages
Japanese (ja)
Inventor
Imure Ratsuro
Geruharuto Reoboruto Hansu
Bedemaiyaa Kaarufurii
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE19762610892 external-priority patent/DE2610892A1/en
Priority claimed from DE19762618055 external-priority patent/DE2618055A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of JPS52111530A publication Critical patent/JPS52111530A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP2712877A 1976-03-16 1977-03-14 Process for preparing aromatic orthoohydroxy aldehyde and orthoohydroxy ketone Pending JPS52111530A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762610892 DE2610892A1 (en) 1976-03-16 1976-03-16 (Ortho)-hydroxy-aromatic aldehyde and ketone prepn. - by oxidation of corresp. benzofuran with molecular oxygen opt. with a catalyst
DE19762618055 DE2618055A1 (en) 1976-04-24 1976-04-24 (Ortho)-hydroxy-aromatic aldehyde and ketone prepn. - by oxidation of corresp. benzofuran with molecular oxygen opt. with a catalyst

Publications (1)

Publication Number Publication Date
JPS52111530A true JPS52111530A (en) 1977-09-19

Family

ID=25770208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2712877A Pending JPS52111530A (en) 1976-03-16 1977-03-14 Process for preparing aromatic orthoohydroxy aldehyde and orthoohydroxy ketone

Country Status (3)

Country Link
JP (1) JPS52111530A (en)
FR (1) FR2344519A1 (en)
GB (1) GB1516617A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444738A1 (en) * 1994-12-15 1996-06-20 Bayer Ag Process for the preparation of carbonyl compounds by catalyzed oxidation of olefins and catalysts arranged in microemulsions

Also Published As

Publication number Publication date
FR2344519A1 (en) 1977-10-14
GB1516617A (en) 1978-07-05

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