TR23707A - 4-hidroksiasetofenon'nun aritilmasi icin usul - Google Patents

4-hidroksiasetofenon'nun aritilmasi icin usul

Info

Publication number
TR23707A
TR23707A TR87/0539A TR53987A TR23707A TR 23707 A TR23707 A TR 23707A TR 87/0539 A TR87/0539 A TR 87/0539A TR 53987 A TR53987 A TR 53987A TR 23707 A TR23707 A TR 23707A
Authority
TR
Turkey
Prior art keywords
hydroxyacetofenone
procedure
treatment
Prior art date
Application number
TR87/0539A
Other languages
English (en)
Original Assignee
Celenese Corp
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
Application filed by Celenese Corp filed Critical Celenese Corp
Publication of TR23707A publication Critical patent/TR23707A/tr

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
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TR87/0539A 1986-07-22 1987-07-22 4-hidroksiasetofenon'nun aritilmasi icin usul TR23707A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/888,197 US4663485A (en) 1986-07-22 1986-07-22 Process for purifying 4-hydroxyacetophenone

Publications (1)

Publication Number Publication Date
TR23707A true TR23707A (tr) 1990-06-29

Family

ID=25392718

Family Applications (1)

Application Number Title Priority Date Filing Date
TR87/0539A TR23707A (tr) 1986-07-22 1987-07-22 4-hidroksiasetofenon'nun aritilmasi icin usul

Country Status (10)

Country Link
US (1) US4663485A (tr)
EP (1) EP0254536B1 (tr)
JP (1) JPH07116093B2 (tr)
KR (1) KR880001564A (tr)
AU (1) AU588204B2 (tr)
BR (1) BR8703800A (tr)
CA (1) CA1276181C (tr)
DE (1) DE3766561D1 (tr)
IN (1) IN165687B (tr)
TR (1) TR23707A (tr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2569760B2 (ja) * 1988-09-30 1997-01-08 三菱瓦斯化学株式会社 芳香族アシル化物・ｈｆ−ｂｆ３錯体の分解方法
US4894482A (en) * 1988-12-06 1990-01-16 Hoechst Celanese Corporation Process for drying hydrogen fluoride-carboxylic acid mixtures
FR2647195B1 (fr) * 1989-05-22 1994-06-03 Guerin Sa Pierre Dispositif de chargement et de dechargement pour surgelateur a plaques
US4990681A (en) * 1989-12-04 1991-02-05 Curtis Thomas A Method for removing hydrogen fluoride from mixtures comprising aromatic ketones
US5312990A (en) * 1993-05-28 1994-05-17 Hoechst Celanese Corporation Di-amino compounds
US5300691A (en) * 1993-05-28 1994-04-05 Hoechst Celanese Corporation Substituted benzyl amines
CN113777204B (zh) * 2021-07-30 2022-07-12 河北广祥制药有限公司 一种对羟基苯乙酮有关物质的检测方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2414418A (en) * 1943-07-02 1947-01-14 Pennsylvania Coal Products Com Method of purifying chloracetophenone
US3403183A (en) * 1966-12-16 1968-09-24 Koppers Co Inc Production of benzophenones
US3806588A (en) * 1972-05-25 1974-04-23 Phillips Petroleum Co Recovery of hydrofluoric acid in alkylation processes
DE2616986A1 (de) * 1976-04-17 1977-10-27 Bayer Ag Verfahren zur herstellung von hydroxyketonen
FR2414475A1 (fr) * 1978-01-13 1979-08-10 Solvay Procede pour la separation du fluorure d'hydrogene de ses melanges avec le 1-chloro-1, 1-difluorethane
US4433173A (en) * 1982-06-02 1984-02-21 Atlantic Richfield Company Acetophenone purification
US4607125A (en) * 1985-04-08 1986-08-19 Celanese Corporation Process for producing hydroxy aromatic ketones
US4593125A (en) * 1985-03-13 1986-06-03 Celanese Corporation Acylation of naphthalenes

Also Published As

Publication number Publication date
BR8703800A (pt) 1988-04-05
KR880001564A (ko) 1988-04-25
EP0254536B1 (en) 1990-12-05
AU588204B2 (en) 1989-09-07
JPS6339834A (ja) 1988-02-20
EP0254536A1 (en) 1988-01-27
CA1276181C (en) 1990-11-13
AU7576887A (en) 1988-01-28
IN165687B (tr) 1989-12-09
JPH07116093B2 (ja) 1995-12-13
US4663485A (en) 1987-05-05
DE3766561D1 (de) 1991-01-17

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