ES457847A1 - Procedimiento para la obtencion de hidroxicetonas. - Google Patents

Procedimiento para la obtencion de hidroxicetonas.

Info

Publication number
ES457847A1
ES457847A1 ES457847A ES457847A ES457847A1 ES 457847 A1 ES457847 A1 ES 457847A1 ES 457847 A ES457847 A ES 457847A ES 457847 A ES457847 A ES 457847A ES 457847 A1 ES457847 A1 ES 457847A1
Authority
ES
Spain
Prior art keywords
perfluoroalkyl
aryl
prepn
liq
acid halides
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.)
Expired
Application number
ES457847A
Other languages
English (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 DE19762616986 external-priority patent/DE2616986A1/de
Priority claimed from DE19762653601 external-priority patent/DE2653601A1/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES457847A1 publication Critical patent/ES457847A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • 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
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/825—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups all hydroxy groups bound to the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedimiento para la obtención de hidroxicetonas de fórmula general: ***1 (Ver fórmula) donde R, independientes entre sí, significa un resto alquilo o alcoxi, inerte con respecto al HF, con hasta 18 átomos de carbono, un resto perflúoralquilo con 1 a 5 átomos de carbono, un átomo de halógeno, un grupo alquinilo con 4 átomos de carbono, un átomo de halógeno, un grupo alquinilo con 4 átomos de carbono, formador del grupo nitro o de un segundo anillo aromático, R1 significa un resto alquilo o arilo con hasta 12 átomos de carbono, un resto aralquilo con hasta 14 átomos de carbono, un resto perflúoralquilo o un resto arilo sustituido por perflúoralquilo, con 1 a 12 átomos de carbono.
ES457847A 1976-04-17 1977-04-15 Procedimiento para la obtencion de hidroxicetonas. Expired ES457847A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762616986 DE2616986A1 (de) 1976-04-17 1976-04-17 Verfahren zur herstellung von hydroxyketonen
DE19762653601 DE2653601A1 (de) 1976-11-25 1976-11-25 Perfluoralkylgruppen enthaltende hydroxyketone

Publications (1)

Publication Number Publication Date
ES457847A1 true ES457847A1 (es) 1978-08-01

Family

ID=25770359

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457847A Expired ES457847A1 (es) 1976-04-17 1977-04-15 Procedimiento para la obtencion de hidroxicetonas.

Country Status (3)

Country Link
ES (1) ES457847A1 (es)
FR (1) FR2348181A1 (es)
NL (1) NL7704101A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128347A (ja) * 1983-01-12 1984-07-24 Daikin Ind Ltd 含フツ素ベンゾフエノン誘導体
EP0167286A1 (en) * 1984-06-04 1986-01-08 Celanese Corporation Process for producing 4-hydroxyacetophenone
EP0176142B1 (en) * 1984-09-24 1991-11-27 Nobel Chemicals AB Process for the preparation of aryl alkyl ketones
US4593125A (en) * 1985-03-13 1986-06-03 Celanese Corporation Acylation of naphthalenes
JPH0684328B2 (ja) * 1985-08-31 1994-10-26 三菱瓦斯化学株式会社 芳香族ケトンの製造方法
FR2640262B1 (fr) * 1988-12-14 1991-05-31 Rhone Poulenc Chimie Procede de preparation de cetones aryliques trifluoroethoxylees
JPH0789895A (ja) * 1993-02-09 1995-04-04 Asahi Glass Co Ltd 含フッ素ベンゾフェノン誘導体およびその用途

Also Published As

Publication number Publication date
NL7704101A (nl) 1977-10-19
FR2348181A1 (fr) 1977-11-10

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