DE68915918T2 - Verfahren zur Zerlegung einer aromatischen acylierten Verbindung.HF-BF3 Komplex. - Google Patents

Verfahren zur Zerlegung einer aromatischen acylierten Verbindung.HF-BF3 Komplex.

Info

Publication number
DE68915918T2
DE68915918T2 DE68915918T DE68915918T DE68915918T2 DE 68915918 T2 DE68915918 T2 DE 68915918T2 DE 68915918 T DE68915918 T DE 68915918T DE 68915918 T DE68915918 T DE 68915918T DE 68915918 T2 DE68915918 T2 DE 68915918T2
Authority
DE
Germany
Prior art keywords
decomposition
complex
acylated compound
aromatic acylated
aromatic
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 - Lifetime
Application number
DE68915918T
Other languages
English (en)
Other versions
DE68915918D1 (de
Inventor
Nobuyuki Mizushima Kojo Tokura
Tadayoshi Mizushima K Takefumi
Shunichi Mizushima K Matsumoto
Tatsuhiko Mizushima K Yanagawa
Yoshihiro Mizushima K Shiokawa
Nee Itadani Ichiyo Miz Ohtsuka
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of DE68915918D1 publication Critical patent/DE68915918D1/de
Application granted granted Critical
Publication of DE68915918T2 publication Critical patent/DE68915918T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE68915918T 1988-09-30 1989-09-28 Verfahren zur Zerlegung einer aromatischen acylierten Verbindung.HF-BF3 Komplex. Expired - Lifetime DE68915918T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63243919A JP2569760B2 (ja) 1988-09-30 1988-09-30 芳香族アシル化物・ｈｆ−ｂｆ３錯体の分解方法

Publications (2)

Publication Number Publication Date
DE68915918D1 DE68915918D1 (de) 1994-07-14
DE68915918T2 true DE68915918T2 (de) 1994-09-29

Family

ID=17110967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915918T Expired - Lifetime DE68915918T2 (de) 1988-09-30 1989-09-28 Verfahren zur Zerlegung einer aromatischen acylierten Verbindung.HF-BF3 Komplex.

Country Status (4)

Country Link
US (1) US4967011A (de)
EP (1) EP0361479B1 (de)
JP (1) JP2569760B2 (de)
DE (1) DE68915918T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990681A (en) * 1989-12-04 1991-02-05 Curtis Thomas A Method for removing hydrogen fluoride from mixtures comprising aromatic ketones
JP3120813B2 (ja) * 1991-06-14 2000-12-25 三菱瓦斯化学株式会社 芳香族アシル化物の製造法
US5208383A (en) * 1991-06-14 1993-05-04 Mitsubishi Gas Chemical Company, Inc. Process for producing aromatic acylation product

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314059B2 (de) * 1973-05-25 1978-05-15
JPS5929178B2 (ja) * 1978-04-08 1984-07-18 丸善石油化学株式会社 ２−アルキル−６−アシルナフタリンの製法
FR2532303A1 (fr) * 1982-09-01 1984-03-02 Ugine Kuhlmann Procede de decomposition d'un complexe d'acide ortho-benzoyl-benzoique, de fluorure d'hydrogene et de trifluorure de bore
EP0176142B1 (de) * 1984-09-24 1991-11-27 Nobel Chemicals AB Verfahren zur Herstellung von Arylalkylketonen
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
US4663485A (en) * 1986-07-22 1987-05-05 Celanese Corporation Process for purifying 4-hydroxyacetophenone

Also Published As

Publication number Publication date
DE68915918D1 (de) 1994-07-14
EP0361479B1 (de) 1994-06-08
JP2569760B2 (ja) 1997-01-08
US4967011A (en) 1990-10-30
EP0361479A2 (de) 1990-04-04
EP0361479A3 (de) 1991-03-20
JPH0296546A (ja) 1990-04-09

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