BE786836A - Procede de preparation de cetones aromatiques et heterocycliques - Google Patents

Procede de preparation de cetones aromatiques et heterocycliques

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
English (en)
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/de
Publication of BE786836A publication Critical patent/BE786836A/xx

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 Procede de preparation de cetones aromatiques et heterocycliques BE786836A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2137648 1971-07-28
DE19712139994 DE2139994A1 (de) 1971-08-10 1971-08-10 Verfahren zur herstellung aromatischer und heterocyclischer ketone

Publications (1)

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

Family

ID=25761502

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786836D BE786836A (fr) 1971-07-28 Procede de preparation de cetones aromatiques et heterocycliques

Country Status (4)

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

Families Citing this family (7)

* 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 (de) * 1988-03-09 1989-09-21 Hoechst Ag Verfahren zur herstellung von halogenhaltigen aromatischen verbindungen
US5107029A (en) * 1990-07-23 1992-04-21 Eastman Kodak Company Process for preparing diketones and keto-acids
JP3158695B2 (ja) 1992-08-17 2001-04-23 日立化成工業株式会社 積層板用フェノール樹脂の可撓剤、積層板用植物油変性フェノール樹脂、プリプレグ及び銅張り積層板の製造法
FR2784986A1 (fr) * 1998-10-26 2000-04-28 Rhodia Chimie Sa Procede de preparation d'un compose de type indanone ou thioindanone
CN113683495B (zh) * 2021-09-16 2024-03-29 湖北瑞凯兴科技股份有限公司 一种制备4,4′-二羟基二苯甲酮的方法

Also Published As

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

Similar Documents

Publication Publication Date Title
BE789849A (fr) Procede de preparation de cetones alpha-ethyleniques
BE781212A (fr) Derives de phenyl-alcanols substitues et leur procede de preparation
BE784737A (fr) Procede de preparation de n-arylurees
BE768119A (fr) Procede de preparation de cycloalcanols et de cycloalcanones
BE787395A (fr) Procede de preparation de polyisocyanates
BE784350A (fr) Procede de preparation de melanges de cycloalcanol et de cycloalcanone
BE793721A (fr) Procede de preparation de cetones aromatiques
BE786836A (fr) Procede de preparation de cetones aromatiques et heterocycliques
IL40323A0 (en) New heterocyclic organophosphorus derivatives and process for preparation
BE786329A (fr) Procede de preparation de polyurethannes
BE791800A (fr) Procede de preparation de 2-mercaptobenzothiazole
BE774498A (fr) Procede de preparation de monofluoro-dichloromethane et de difluoro-monochloromethane
BE785998A (fr) Derives de thieno-diazepine et leur procede de preparation
BE792724A (fr) Derives de pyrazinoindole et leur procede de preparation
BE784217A (fr) Procede de preparation de polyamines aromatiques
BE789671A (fr) Procede de preparation de polyamines aromatiques
BE785780A (fr) Procede de preparation de 6-hydroxy-dihydro-uraciles
BE787990A (fr) Procede de preparation de peroxydiesters
BE783626A (fr) Procede de preparation de dichloroquinacridones
BE792486R (fr) Procede de preparation
BE784593A (fr) Procede de preparation de pivalolactone
BE788093A (fr) Phosphinylalcoylaminobenzophenones et leur procede de preparation
BE790549A (fr) Derives de thiazoloquinoleine et leur procede de preparation
BE792288R (fr) Procede de preparation de 1-ethyl-3-
BE784116R (fr) Procede de preparation de