CA1197524A - Procede de preparation de chlorure de trifluoroacetyle - Google Patents

Procede de preparation de chlorure de trifluoroacetyle

Info

Publication number
CA1197524A
CA1197524A CA000440459A CA440459A CA1197524A CA 1197524 A CA1197524 A CA 1197524A CA 000440459 A CA000440459 A CA 000440459A CA 440459 A CA440459 A CA 440459A CA 1197524 A CA1197524 A CA 1197524A
Authority
CA
Canada
Prior art keywords
fluorine
chlorination
carried out
inert
hydrochloric acid
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
CA000440459A
Other languages
English (en)
French (fr)
Inventor
Henri Mathais
Marc Thomarat
Bernard Cheminal
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.)
Produits Chimiques Ugine Kuhlmann
Original Assignee
Produits Chimiques Ugine Kuhlmann
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 Produits Chimiques Ugine Kuhlmann filed Critical Produits Chimiques Ugine Kuhlmann
Application granted granted Critical
Publication of CA1197524A publication Critical patent/CA1197524A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58Preparation of carboxylic acid halides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58Preparation of carboxylic acid halides
    • C07C51/60Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA000440459A 1982-11-05 1983-11-04 Procede de preparation de chlorure de trifluoroacetyle Expired CA1197524A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8218567A FR2535712A1 (fr) 1982-11-05 1982-11-05 Procede de preparation de chlorure de trifluoroacetyle
FR8218567 1982-11-05

Publications (1)

Publication Number Publication Date
CA1197524A true CA1197524A (fr) 1985-12-03

Family

ID=9278929

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000440459A Expired CA1197524A (fr) 1982-11-05 1983-11-04 Procede de preparation de chlorure de trifluoroacetyle

Country Status (9)

Country Link
US (1) US4643851A (en:Method)
EP (1) EP0108675B1 (en:Method)
JP (1) JPS5998031A (en:Method)
AU (1) AU555457B2 (en:Method)
CA (1) CA1197524A (en:Method)
DD (1) DD210898A5 (en:Method)
DE (1) DE3360355D1 (en:Method)
ES (1) ES527047A0 (en:Method)
FR (1) FR2535712A1 (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241113A (en) * 1992-09-15 1993-08-31 E. I. Du Pont De Nemours And Company Process for producing trifluoroacetyl chloride
EP0819669A1 (en) * 1993-04-30 1998-01-21 E.I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions and a process for separating HC1 and halocarbons
DE4427303A1 (de) * 1994-08-02 1996-02-08 Hoechst Ag Verfahren zur Herstellung von Trichloracetylchlorid
EP1127867A1 (en) * 1996-12-25 2001-08-29 Daikin Industries, Limited Method for producing a monochloroester having polyfluoroalkyl group
JP4940810B2 (ja) * 2006-04-13 2012-05-30 セントラル硝子株式会社 3,3,3−トリフルオロプロピオン酸クロリドの製造方法
EP2987782A1 (en) 2014-08-22 2016-02-24 Solvay SA Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide
JP2017533941A (ja) 2014-11-17 2017-11-16 ソルヴェイ(ソシエテ アノニム) 精製ハロゲン化カルボン酸ハロゲン化物を得るための少なくとも2つの蒸留ステップを含む蒸留プロセス、および精製ハロゲン化カルボン酸ハロゲン化物の使用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922816A (en) * 1960-01-26
GB515963A (en) * 1938-06-16 1939-12-19 Arthur Carpmael Process for the manufacture of higher fatty acid chlorides
FR1228408A (fr) * 1958-04-30 1960-08-29 Du Pont Procédé de préparation de l'acide trifluoracétique
DE1186844B (de) * 1963-03-07 1965-02-11 Hoechst Ag Verfahren zur Herstellung von Trifluoracetylchlorid

Also Published As

Publication number Publication date
ES8406060A1 (es) 1984-07-01
US4643851A (en) 1987-02-17
FR2535712A1 (fr) 1984-05-11
FR2535712B1 (en:Method) 1985-01-25
DE3360355D1 (en) 1985-08-08
EP0108675A1 (fr) 1984-05-16
AU2100383A (en) 1984-05-10
EP0108675B1 (fr) 1985-07-03
JPH0253424B2 (en:Method) 1990-11-16
DD210898A5 (de) 1984-06-27
AU555457B2 (en) 1986-09-25
JPS5998031A (ja) 1984-06-06
ES527047A0 (es) 1984-07-01

Similar Documents

Publication Publication Date Title
CA1197524A (fr) Procede de preparation de chlorure de trifluoroacetyle
JPH0753446A (ja) ポリ−及びペルフルオルカルボン酸クロリドの製造方法
FR2617836A1 (fr) Synthese des bromures de perfluoroalkyle
CA2170846C (fr) Procede de preparation de l'acide 3-chloropropionique
JP3512459B2 (ja) ペルフルオロアルカンの製造方法
FR2488602A1 (fr) Procede de preparation d'hexachloroacetone
EP0849253A1 (en) Process for producing benzoyl chlorides
EP0549387B1 (fr) Synthèse du bromure de n.perfluorooctyle
FR2549048A1 (fr) Procede de preparation du 2,6-difluorobenzonitrile a partir du 2,6-dichlorobenzonitrile
EP0519808B1 (fr) Synthèse d'un bromure de perfluoroalkyle par photobromation de l'iodure correspondant
JP3882855B2 (ja) アルキルベンゾイルクロライドの製造法
JP2600354B2 (ja) ラセミ菊酸類の製造方法
EP0515258B1 (fr) Synthèse de bromures de perfluoroalkyle
EP0644170B1 (fr) Fabrication des bromures de perfluoroalkyle solides
JPS6121542B2 (en:Method)
US11584702B2 (en) Process for producing trifluoroiodomethane (CF3I) from trifluoroacetic anhydride (TFAA)
JP3214065B2 (ja) ジフルオロブロモアセチルフロライドの製造法
CA1263870A (fr) Procede de preparation de chlorure de trifluoroacetyle
US7253303B2 (en) Fluorination of dicarbonyl compounds
JPH05339208A (ja) ピルビン酸エステルの製造法
JPS58121270A (ja) インド−ル類の製法
JPS58118545A (ja) 4−ヒドロキシジフエニルアミンの製造法
JPH05213798A (ja) 4−クロロベンゾトリクロライドの製造方法
FR2633616A1 (fr) Procede de preparation d'halogenures d'acide a partir d'aldehyde
FR2536068A1 (fr) Procede de preparation de chlorure de vinyle

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry