JPS6445332A - Fluorine-containing phenone based compound - Google Patents

Fluorine-containing phenone based compound

Info

Publication number
JPS6445332A
JPS6445332A JP62201862A JP20186287A JPS6445332A JP S6445332 A JPS6445332 A JP S6445332A JP 62201862 A JP62201862 A JP 62201862A JP 20186287 A JP20186287 A JP 20186287A JP S6445332 A JPS6445332 A JP S6445332A
Authority
JP
Japan
Prior art keywords
formula
fluorine
compound expressed
chloro
based compound
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.)
Granted
Application number
JP62201862A
Other languages
Japanese (ja)
Other versions
JPH0720908B2 (en
Inventor
Seisaku Kumai
Osamu Yokokoji
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP20186287A priority Critical patent/JPH0720908B2/en
Priority to DE3853654T priority patent/DE3853654T2/en
Priority to ES88113166T priority patent/ES2074047T3/en
Priority to EP88113166A priority patent/EP0303291B1/en
Priority to KR1019880010362A priority patent/KR920010571B1/en
Publication of JPS6445332A publication Critical patent/JPS6445332A/en
Priority to US07/446,110 priority patent/US4994610A/en
Priority to US07/476,578 priority patent/US5068449A/en
Priority to US07/507,242 priority patent/US5093515A/en
Publication of JPH0720908B2 publication Critical patent/JPH0720908B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Quinoline Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

NEW MATERIAL:A fluorine-containing phenone based compound expressed by formula I (R is lower alkyl). EXAMPLE:2-Chloro-4,5-difluoroacetophenone. USE:Useful as an intermediate for synthesizing benzoic acid and further as an intermediate capable of driving to a quinone carboxylic acid useful as synthetic antigerm gent synthesized by well-known reactions having several steps. PREPARATION:1-Chloro-3-difluorobenzene expressed by formula II is reacted with a carboxylic acid chloride such as acetyl chloride or a carboxylic anhydride such as acetic anhydride in the presence of an acylating catalyst at 0-200 deg.C, preferably 10-150 deg.C to provide the compound expressed by formula I. The acylated catalyst includes Bronsted acid such as AlCl3 or HPOF2 and used at an amount of 0.1-500mol.% based on the compound expressed by formula II. The reaction temperature is 0-200 deg.C, preferably 10-150 deg.C.
JP20186287A 1987-08-14 1987-08-14 Fluorine-containing phenone compounds Expired - Fee Related JPH0720908B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP20186287A JPH0720908B2 (en) 1987-08-14 1987-08-14 Fluorine-containing phenone compounds
DE3853654T DE3853654T2 (en) 1987-08-14 1988-08-12 Fluorinated benzoyl compounds.
ES88113166T ES2074047T3 (en) 1987-08-14 1988-08-12 FLUORATED BENZOYL COMPOUNDS.
EP88113166A EP0303291B1 (en) 1987-08-14 1988-08-12 Fluorinated benzoyl compounds
KR1019880010362A KR920010571B1 (en) 1987-08-14 1988-08-13 Fluorinated benzoyl compounds
US07/446,110 US4994610A (en) 1987-08-14 1989-12-05 Process for preparing fluorinated benzoyl compounds
US07/476,578 US5068449A (en) 1987-08-14 1990-02-07 Fluorinated benzoyl compounds
US07/507,242 US5093515A (en) 1987-08-14 1990-04-10 Fluorinated benzoyl compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20186287A JPH0720908B2 (en) 1987-08-14 1987-08-14 Fluorine-containing phenone compounds

Publications (2)

Publication Number Publication Date
JPS6445332A true JPS6445332A (en) 1989-02-17
JPH0720908B2 JPH0720908B2 (en) 1995-03-08

Family

ID=16448119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20186287A Expired - Fee Related JPH0720908B2 (en) 1987-08-14 1987-08-14 Fluorine-containing phenone compounds

Country Status (1)

Country Link
JP (1) JPH0720908B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0217147A (en) * 1988-05-19 1990-01-22 Pfizer Inc Intermediate for producing 1, 4-dihydro-4-oxo- quinoline-3, 4-carboxylic ester

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104662797B (en) * 2012-09-25 2017-06-09 株式会社村田制作所 Acoustic wave device and its manufacture method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0217147A (en) * 1988-05-19 1990-01-22 Pfizer Inc Intermediate for producing 1, 4-dihydro-4-oxo- quinoline-3, 4-carboxylic ester

Also Published As

Publication number Publication date
JPH0720908B2 (en) 1995-03-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees