FR2147318A1 - - Google Patents

Info

Publication number
FR2147318A1
FR2147318A1 FR7227420A FR7227420A FR2147318A1 FR 2147318 A1 FR2147318 A1 FR 2147318A1 FR 7227420 A FR7227420 A FR 7227420A FR 7227420 A FR7227420 A FR 7227420A FR 2147318 A1 FR2147318 A1 FR 2147318A1
Authority
FR
France
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.)
Granted
Application number
FR7227420A
Other languages
French (fr)
Other versions
FR2147318B1 (en
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 DE19712139994 external-priority patent/DE2139994A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2147318A1 publication Critical patent/FR2147318A1/fr
Application granted granted Critical
Publication of FR2147318B1 publication Critical patent/FR2147318B1/fr
Expired legal-status Critical Current

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
FR7227420A 1971-07-28 1972-07-28 Expired FR2147318B1 (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 (2)

Publication Number Publication Date
FR2147318A1 true FR2147318A1 (en) 1973-03-09
FR2147318B1 FR2147318B1 (en) 1977-01-14

Family

ID=25761502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227420A Expired FR2147318B1 (en) 1971-07-28 1972-07-28

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332124A2 (en) * 1988-03-09 1989-09-13 Hoechst Aktiengesellschaft Process for the preparation of halogenated aromatic compounds
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

Families Citing this family (4)

* 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
US5107029A (en) * 1990-07-23 1992-04-21 Eastman Kodak Company Process for preparing diketones and keto-acids
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332124A2 (en) * 1988-03-09 1989-09-13 Hoechst Aktiengesellschaft Process for the preparation of halogenated aromatic compounds
EP0332124A3 (en) * 1988-03-09 1990-09-05 Hoechst Aktiengesellschaft Process for the preparation of halogenated aromatic compounds
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

Also Published As

Publication number Publication date
FR2147318B1 (en) 1977-01-14
GB1378913A (en) 1974-12-27
IT963408B (en) 1974-01-10
BE786836A (en) 1973-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse