GB858038A - Polymethylene bis-azetidines - Google Patents

Polymethylene bis-azetidines

Info

Publication number
GB858038A
GB858038A GB4132358A GB4132358A GB858038A GB 858038 A GB858038 A GB 858038A GB 4132358 A GB4132358 A GB 4132358A GB 4132358 A GB4132358 A GB 4132358A GB 858038 A GB858038 A GB 858038A
Authority
GB
United Kingdom
Prior art keywords
quaternary ammonium
ammonium salts
azetidine
polymethylene
bis
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
GB4132358A
Inventor
Emilio Testa
Luigi Fontanella
Giulio Maffii
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.)
Gruppo Lepetit SpA
Original Assignee
Lepetit SpA
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 Lepetit SpA filed Critical Lepetit SpA
Priority to GB4132358A priority Critical patent/GB858038A/en
Publication of GB858038A publication Critical patent/GB858038A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/04—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

The invention comprises compounds of the general formula: <FORM:0858038/IV(b)/1> wherein R and R1 represent alkyl or aryl radicals, n is an integer from 3 to 10 inclusive, and their quaternary ammonium salts and a process for the preparation thereof which comprises reacting 2 moles of a disubstituted azetidine of the formula: <FORM:0858038/IV(b)/2> with 1 mole of an appropriate alpha, omegapoly-methylene dicarboxylic acid chloride in the presence of a tertiary base at room temperature, diluting the reaction mixture with water, collecting the precipitate and hydrogenating it with lithium aluminium hydride in an inert organic solvent, and converting, if desired, the obtained polymethylene-bis-azetidine into its quaternary ammonium salts.
GB4132358A 1958-12-22 1958-12-22 Polymethylene bis-azetidines Expired GB858038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4132358A GB858038A (en) 1958-12-22 1958-12-22 Polymethylene bis-azetidines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4132358A GB858038A (en) 1958-12-22 1958-12-22 Polymethylene bis-azetidines

Publications (1)

Publication Number Publication Date
GB858038A true GB858038A (en) 1961-01-04

Family

ID=10419155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4132358A Expired GB858038A (en) 1958-12-22 1958-12-22 Polymethylene bis-azetidines

Country Status (1)

Country Link
GB (1) GB858038A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094876A (en) * 1969-03-18 1978-06-13 Exxon Research & Engineering Co. Chelated lithium aluminum compounds
WO2005054185A1 (en) * 2003-12-03 2005-06-16 Construction Research & Technology Gmbh Azetidine derivatives, method for producing said derivatives and use thereof
US7666954B2 (en) * 2006-10-20 2010-02-23 Air Products And Chemicals, Inc. Epoxy resin amine curing agent of N,N′-dimethyl secondary diamine polymer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094876A (en) * 1969-03-18 1978-06-13 Exxon Research & Engineering Co. Chelated lithium aluminum compounds
WO2005054185A1 (en) * 2003-12-03 2005-06-16 Construction Research & Technology Gmbh Azetidine derivatives, method for producing said derivatives and use thereof
US7666954B2 (en) * 2006-10-20 2010-02-23 Air Products And Chemicals, Inc. Epoxy resin amine curing agent of N,N′-dimethyl secondary diamine polymer
US8536284B2 (en) 2006-10-20 2013-09-17 Air Products & Chemicals, Inc. N,N′-dimethyl secondary diamine polymer as epoxy resin curing agent

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