GB1509110A - Perfluoroalkylacetyl chlorides and process for their manufacture - Google Patents

Perfluoroalkylacetyl chlorides and process for their manufacture

Info

Publication number
GB1509110A
GB1509110A GB5389576A GB5389576A GB1509110A GB 1509110 A GB1509110 A GB 1509110A GB 5389576 A GB5389576 A GB 5389576A GB 5389576 A GB5389576 A GB 5389576A GB 1509110 A GB1509110 A GB 1509110A
Authority
GB
United Kingdom
Prior art keywords
perfluoroalkylacetyl
chlorides
formula
organic solvents
manufacture
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
GB5389576A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Priority claimed from DE19752558728 external-priority patent/DE2558728C2/de
Priority claimed from DE19752558711 external-priority patent/DE2558711C2/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of GB1509110A publication Critical patent/GB1509110A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/38—Acyl halides
    • C07C53/46—Acyl halides containing halogen outside the carbonyl halide group
    • C07C53/50—Acyl halides containing halogen outside the carbonyl halide group of acids containing three or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides

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)
GB5389576A 1975-12-24 1976-12-23 Perfluoroalkylacetyl chlorides and process for their manufacture Expired GB1509110A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752558728 DE2558728C2 (de) 1975-12-24 1975-12-24 Perfluoralkylacetylchloride
DE19752558711 DE2558711C2 (de) 1975-12-24 1975-12-24 Verfahren zur Herstellung von Perfluoralkylacetylchloriden

Publications (1)

Publication Number Publication Date
GB1509110A true GB1509110A (en) 1978-04-26

Family

ID=25769784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5389576A Expired GB1509110A (en) 1975-12-24 1976-12-23 Perfluoroalkylacetyl chlorides and process for their manufacture

Country Status (7)

Country Link
JP (1) JPS5283326A (ja)
CA (1) CA1075710A (ja)
CH (1) CH623023A5 (ja)
FR (1) FR2336368A1 (ja)
GB (1) GB1509110A (ja)
IT (1) IT1065556B (ja)
NL (1) NL7614028A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6255524B1 (en) * 1996-12-25 2001-07-03 Daikin Industries Ltd. Process for producing acid chlorides having polyfluoroalkyl groups
EP2006274A1 (en) * 2006-04-13 2008-12-24 Central Glass Co., Ltd. Method for producing 3,3,3-trifluoropropionic acid chloride

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6001267B2 (ja) * 2011-12-31 2016-10-05 公益財団法人野口研究所 炭素−炭素結合型ヘビーフルオラスタグ
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6255524B1 (en) * 1996-12-25 2001-07-03 Daikin Industries Ltd. Process for producing acid chlorides having polyfluoroalkyl groups
EP2006274A1 (en) * 2006-04-13 2008-12-24 Central Glass Co., Ltd. Method for producing 3,3,3-trifluoropropionic acid chloride
EP2006274A4 (en) * 2006-04-13 2014-04-02 Central Glass Co Ltd PROCESS FOR PRODUCING 3,3,3-TRIFLUOROPROPIONIC ACID CHLORIDE

Also Published As

Publication number Publication date
JPS6133014B2 (ja) 1986-07-31
JPS5283326A (en) 1977-07-12
FR2336368B1 (ja) 1982-12-03
IT1065556B (it) 1985-02-25
NL7614028A (nl) 1977-06-28
CH623023A5 (en) 1981-05-15
CA1075710A (en) 1980-04-15
FR2336368A1 (fr) 1977-07-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee