GB1135358A - Process for the preparation of 2,4-disubstituted phenyl ketones - Google Patents

Process for the preparation of 2,4-disubstituted phenyl ketones

Info

Publication number
GB1135358A
GB1135358A GB2539367A GB2539367A GB1135358A GB 1135358 A GB1135358 A GB 1135358A GB 2539367 A GB2539367 A GB 2539367A GB 2539367 A GB2539367 A GB 2539367A GB 1135358 A GB1135358 A GB 1135358A
Authority
GB
United Kingdom
Prior art keywords
mixture
disubstituted
phenyl ketones
disubstituted phenyl
pdichlorobenzene
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
GB2539367A
Other languages
English (en)
Inventor
Robert Van Helden
Dirk Medema
Dirk Everhard Poel
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to GB2539367A priority Critical patent/GB1135358A/en
Priority to FR1569165D priority patent/FR1569165A/fr
Priority to DK253968A priority patent/DK125885B/da
Priority to NL6807623A priority patent/NL144261B/xx
Priority to CH801268A priority patent/CH500931A/de
Priority to DE19681768578 priority patent/DE1768578C3/de
Priority to BE715858D priority patent/BE715858A/xx
Publication of GB1135358A publication Critical patent/GB1135358A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB2539367A 1967-06-01 1967-06-01 Process for the preparation of 2,4-disubstituted phenyl ketones Expired GB1135358A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2539367A GB1135358A (en) 1967-06-01 1967-06-01 Process for the preparation of 2,4-disubstituted phenyl ketones
FR1569165D FR1569165A (enExample) 1967-06-01 1968-05-28
DK253968A DK125885B (da) 1967-06-01 1968-05-30 Fremgangsmåde til fremstilling af 2,4-disubstituerede phenylketoner.
NL6807623A NL144261B (nl) 1967-06-01 1968-05-30 Werkwijze ter bereiding van 2,4-dihalogeenfenylketonen.
CH801268A CH500931A (de) 1967-06-01 1968-05-30 Verfahren zur Herstellung von 2,4-disubstituierten Phenylketonen
DE19681768578 DE1768578C3 (de) 1967-06-01 1968-05-30 Verfahren zur Herstellung von 2,4disubstituierten Phenylketonen
BE715858D BE715858A (enExample) 1967-06-01 1968-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2539367A GB1135358A (en) 1967-06-01 1967-06-01 Process for the preparation of 2,4-disubstituted phenyl ketones

Publications (1)

Publication Number Publication Date
GB1135358A true GB1135358A (en) 1968-12-04

Family

ID=10226959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2539367A Expired GB1135358A (en) 1967-06-01 1967-06-01 Process for the preparation of 2,4-disubstituted phenyl ketones

Country Status (7)

Country Link
BE (1) BE715858A (enExample)
CH (1) CH500931A (enExample)
DE (1) DE1768578C3 (enExample)
DK (1) DK125885B (enExample)
FR (1) FR1569165A (enExample)
GB (1) GB1135358A (enExample)
NL (1) NL144261B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210313A (en) * 1992-01-10 1993-05-11 Maxdem Incorporated Preparation of 2,5-dichlorobenzophenones
CN113620797A (zh) * 2021-08-09 2021-11-09 宁夏瑞泰科技股份有限公司 一种制备2,4-二氯苯乙酮的方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616478C2 (de) * 1976-04-14 1986-05-22 Brickl, Rolf, Dr., 7951 Warthausen Fluoracylresorcine enthaltende Arzneimittel, Biocide und Kosmetika
IL101372A0 (en) * 1991-03-27 1992-11-15 Schering Corp Preparation of chiral hydroxyketones
WO1992017433A1 (en) * 1991-03-27 1992-10-15 Schering Corporation Preparation of chiral hydroxyketones
US5426233A (en) * 1992-03-25 1995-06-20 Schering Corporation Preparation of chiral hydroxyketones
DE4426575A1 (de) * 1994-07-27 1996-02-01 Hoechst Ag Verfahren zur Herstellung von 2,4-Difluoracetophenon

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210313A (en) * 1992-01-10 1993-05-11 Maxdem Incorporated Preparation of 2,5-dichlorobenzophenones
WO1993014055A1 (en) * 1992-01-10 1993-07-22 Maxdem Incorporated Preparation of 2,5-dichlorobenzophenones
CN113620797A (zh) * 2021-08-09 2021-11-09 宁夏瑞泰科技股份有限公司 一种制备2,4-二氯苯乙酮的方法

Also Published As

Publication number Publication date
BE715858A (enExample) 1968-12-02
DE1768578C3 (de) 1980-10-09
DE1768578A1 (de) 1971-12-30
FR1569165A (enExample) 1969-05-30
DE1768578B2 (de) 1976-10-21
DK125885B (da) 1973-05-21
NL144261B (nl) 1974-12-16
CH500931A (de) 1970-12-31
NL6807623A (enExample) 1968-12-02

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