ES386282A1 - Procedure for the preparation of perfluoroalquil-monocarboxilic acid esters. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of perfluoroalquil-monocarboxilic acid esters. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES386282A1
ES386282A1 ES386282A ES386282A ES386282A1 ES 386282 A1 ES386282 A1 ES 386282A1 ES 386282 A ES386282 A ES 386282A ES 386282 A ES386282 A ES 386282A ES 386282 A1 ES386282 A1 ES 386282A1
Authority
ES
Spain
Prior art keywords
radical
carbon atoms
attached
cyclic nitrogen
group
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
ES386282A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 CH182770A external-priority patent/CH553874A/xx
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES386282A1 publication Critical patent/ES386282A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Plural Heterocyclic Compounds (AREA)
  • Epoxy Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Process for the preparation of perfluoroalkyl monocarboxylic acid esters containing: A) at least one perfluoroalkyl radical with 4 to 14 carbon atoms, which is attached directly or via an alkylene group of 1 to 10 carbon atoms to a carboxylic group, which is sterically bound to B) an acyclic aliphatic radical, substituted at the 2-position with respect to the ester bridge with a hydroxyl group, optionally etherified or esterified, radical which is attached to C) a cyclic nitrogen atom of a pentagonal or hexagonal N-heterocyclic radical containing at least two cyclic nitrogen atoms, which radical in turn, by means of its second cyclic nitrogen atom at least, (1) is attached to an acyclic aliphatic radical containing terminally an epoxy group, or (2) is linked with a radical equal to b), which in turn is spherically linked with a radical equal to a), characterized by 1) reacting at least one perfluoroalkylmonocarboxylic acid with 4 to 14 carbon atoms in the perfluoroalkyl radical which is directly or via an alkylene bridge of 1 to 10 carbon atoms is attached to the carboxylic group, with 2) to at least one pentagonal or hexagonal N-heterocyclic epoxide, containing at least two cyclic nitrogen atoms, which are each linked to an epoxy group by means of an aliphatic acyl radical, and then, optionally, 3) the hydroxyl groups originated in said reaction are etherified or esterified with an alkanol or an alkylcarboxylic acid. (Machine-translation by Google Translate, not legally binding)
ES386282A 1969-12-10 1970-12-09 Procedure for the preparation of perfluoroalquil-monocarboxilic acid esters. (Machine-translation by Google Translate, not legally binding) Expired ES386282A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1840069 1969-12-10
CH182770A CH553874A (en) 1969-12-10 1970-02-09

Publications (1)

Publication Number Publication Date
ES386282A1 true ES386282A1 (en) 1973-03-16

Family

ID=25688777

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386282A Expired ES386282A1 (en) 1969-12-10 1970-12-09 Procedure for the preparation of perfluoroalquil-monocarboxilic acid esters. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
JP (1) JPS5114515B1 (en)
ES (1) ES386282A1 (en)
SU (1) SU429580A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5668904B2 (en) * 2008-09-18 2015-02-12 Jsr株式会社 Liquid crystal aligning agent and liquid crystal display element

Also Published As

Publication number Publication date
JPS5114515B1 (en) 1976-05-10
SU429580A3 (en) 1974-05-25

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