WO2000075094A3 - Method for producing a halogenated acetophenone - Google Patents

Method for producing a halogenated acetophenone Download PDF

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Publication number
WO2000075094A3
WO2000075094A3 PCT/JP2000/003605 JP0003605W WO0075094A3 WO 2000075094 A3 WO2000075094 A3 WO 2000075094A3 JP 0003605 W JP0003605 W JP 0003605W WO 0075094 A3 WO0075094 A3 WO 0075094A3
Authority
WO
WIPO (PCT)
Prior art keywords
producing
acetophenone
halogenated acetophenone
halogenated
halogen
Prior art date
Application number
PCT/JP2000/003605
Other languages
French (fr)
Other versions
WO2000075094A2 (en
Inventor
Hisayoshi Jonishi
Akihiro Kotani
Original Assignee
Ishihara Sangyo Kaisha
Hisayoshi Jonishi
Akihiro Kotani
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 Ishihara Sangyo Kaisha, Hisayoshi Jonishi, Akihiro Kotani filed Critical Ishihara Sangyo Kaisha
Publication of WO2000075094A2 publication Critical patent/WO2000075094A2/en
Publication of WO2000075094A3 publication Critical patent/WO2000075094A3/en

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Classifications

    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Abstract

The present invention provides a method for producing a specific acetophenone which is useful as an intermediate for pharmaceuticals or agricultural chemicals, i.e. a method for producing a halogenated acetophenone, which comprises reacting an acetophenone with a halogen, wherein an inert gas is supplied together with the halogen.
PCT/JP2000/003605 1999-06-03 2000-06-02 Method for producing a halogenated acetophenone WO2000075094A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15700599 1999-06-03
JP11/157005 1999-06-03

Publications (2)

Publication Number Publication Date
WO2000075094A2 WO2000075094A2 (en) 2000-12-14
WO2000075094A3 true WO2000075094A3 (en) 2001-02-15

Family

ID=15640105

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/003605 WO2000075094A2 (en) 1999-06-03 2000-06-02 Method for producing a halogenated acetophenone

Country Status (1)

Country Link
WO (1) WO2000075094A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002352443A1 (en) * 2001-12-21 2003-07-15 Consejo Superior De Investigaciones Cientificas Compounds and their therapeutic use related to the phosphorylating activity of the enzyme gsk-3
CN109593030A (en) * 2018-11-20 2019-04-09 西安近代化学研究所 A kind of α, the preparation method of alpha-single chloro acetophenone compounds

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119856B (en) * 1956-10-02 1961-12-21 Basf Ag Process for the preparation of cycloaliphatic and alkyl aromatic chloroketones in the gas phase
US3340305A (en) * 1959-03-02 1967-09-05 Temmler Werke Method of producing aryl alkyl aminoketones
JPS5029523A (en) * 1973-07-13 1975-03-25
EP0088050A2 (en) * 1982-02-26 1983-09-07 Ciba-Geigy Ag Coloured photo-hardenable composition
EP0705823A1 (en) * 1994-09-08 1996-04-10 Ishihara Sangyo Kaisha Ltd. Process for producing 1-substituted-2-cyanoimidazole compounds

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119856B (en) * 1956-10-02 1961-12-21 Basf Ag Process for the preparation of cycloaliphatic and alkyl aromatic chloroketones in the gas phase
US3340305A (en) * 1959-03-02 1967-09-05 Temmler Werke Method of producing aryl alkyl aminoketones
JPS5029523A (en) * 1973-07-13 1975-03-25
EP0088050A2 (en) * 1982-02-26 1983-09-07 Ciba-Geigy Ag Coloured photo-hardenable composition
EP0705823A1 (en) * 1994-09-08 1996-04-10 Ishihara Sangyo Kaisha Ltd. Process for producing 1-substituted-2-cyanoimidazole compounds

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 197529, Derwent World Patents Index; Class E14, AN 1975-48458W, XP002152777 *

Also Published As

Publication number Publication date
WO2000075094A2 (en) 2000-12-14

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