BE786836A - PROCESS FOR PREPARING AROMATIC AND HETEROCYCLIC KETONES - Google Patents

PROCESS FOR PREPARING AROMATIC AND HETEROCYCLIC KETONES

Info

Publication number
BE786836A
BE786836A BE786836DA BE786836A BE 786836 A BE786836 A BE 786836A BE 786836D A BE786836D A BE 786836DA BE 786836 A BE786836 A BE 786836A
Authority
BE
Belgium
Prior art keywords
preparing aromatic
heterocyclic ketones
ketones
heterocyclic
aromatic
Prior art date
Application number
Other languages
French (fr)
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.)
Publication date
Priority claimed from DE19712139994 external-priority patent/DE2139994A1/en
Publication of BE786836A publication Critical patent/BE786836A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • 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
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE786836D 1971-07-28 PROCESS FOR PREPARING AROMATIC AND HETEROCYCLIC KETONES BE786836A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2137648 1971-07-28
DE19712139994 DE2139994A1 (en) 1971-08-10 1971-08-10 Acylation aromatic and heterocyclic cpds - using a perfluoroalkanesulphonic acid catalyst

Publications (1)

Publication Number Publication Date
BE786836A true BE786836A (en) 1973-01-29

Family

ID=25761502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786836D BE786836A (en) 1971-07-28 PROCESS FOR PREPARING AROMATIC AND HETEROCYCLIC KETONES

Country Status (4)

Country Link
BE (1) BE786836A (en)
FR (1) FR2147318B1 (en)
GB (1) GB1378913A (en)
IT (1) IT963408B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075390A1 (en) * 1981-09-17 1983-03-30 Imperial Chemical Industries Plc Production of arylophenones
DE3267041D1 (en) * 1981-09-17 1985-11-28 Ici Plc Production of dihydroxy arylophenones
DE3807623A1 (en) * 1988-03-09 1989-09-21 Hoechst Ag METHOD FOR PRODUCING HALOGENIC AROMATIC COMPOUNDS
US5107029A (en) * 1990-07-23 1992-04-21 Eastman Kodak Company Process for preparing diketones and keto-acids
FR2784986A1 (en) * 1998-10-26 2000-04-28 Rhodia Chimie Sa Preparation of indanone and thioindanone phytosanitary agents by cyclizing substituted aromatic compound in fluorinated organic sulfonic acid
CN113683495B (en) * 2021-09-16 2024-03-29 湖北瑞凯兴科技股份有限公司 Method for preparing 4,4' -dihydroxybenzophenone

Also Published As

Publication number Publication date
IT963408B (en) 1974-01-10
GB1378913A (en) 1974-12-27
FR2147318A1 (en) 1973-03-09
FR2147318B1 (en) 1977-01-14

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