RO92694B1 - Process for preparing 1-(0,0-dialkylphosphoryl)-2-alkyl(aryl)-2-imidazolines - Google Patents

Process for preparing 1-(0,0-dialkylphosphoryl)-2-alkyl(aryl)-2-imidazolines

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Publication number
RO92694B1
RO92694B1 RO120809A RO12080987A RO92694B1 RO 92694 B1 RO92694 B1 RO 92694B1 RO 120809 A RO120809 A RO 120809A RO 12080987 A RO12080987 A RO 12080987A RO 92694 B1 RO92694 B1 RO 92694B1
Authority
RO
Romania
Prior art keywords
alkyl
aryl
dialkylphosphoryl
imidazolines
preparing
Prior art date
Application number
RO120809A
Other languages
Romanian (ro)
Other versions
RO92694A2 (en
Inventor
Marius Mircea Safta
Original Assignee
Centrul De Chimie
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 Centrul De Chimie filed Critical Centrul De Chimie
Priority to RO120809A priority Critical patent/RO92694B1/en
Publication of RO92694A2 publication Critical patent/RO92694A2/en
Publication of RO92694B1 publication Critical patent/RO92694B1/en

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Abstract

Inventia se refera la un procedeu pentru prepararea imidazolinelor fosforilate cu formula generala I: (vezi formula) în care R este alchil (C1-C17) sau aril; R'= alchil (C1-C17), aril arachil sau hidrogen, prin tratarea 0,0-dialchilfosfatiulor cu 2-alchil sau 2 aril-imidazoline într-un carbon, în prezenta unei solutii apoase concentrate de alcali si a unui catalizator de transfer interfazic la 0..20 degree C.The invention relates to a process for the preparation of phosphorylated imidazoles of the general formula I wherein R is (C 1 -C 17) alkyl or aryl; R 1 = (C 1 -C 17) alkyl, aryl aryl or hydrogen, by treating O, O-dialkylphosphatidyl with 2-alkyl or 2-arylimidazoline in a carbon in the presence of a concentrated aqueous alkali solution and a transfer catalyst interphase at 0..20 degrees C.

RO120809A 1987-11-14 1987-11-14 Process for preparing 1-(0,0-dialkylphosphoryl)-2-alkyl(aryl)-2-imidazolines RO92694B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120809A RO92694B1 (en) 1987-11-14 1987-11-14 Process for preparing 1-(0,0-dialkylphosphoryl)-2-alkyl(aryl)-2-imidazolines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120809A RO92694B1 (en) 1987-11-14 1987-11-14 Process for preparing 1-(0,0-dialkylphosphoryl)-2-alkyl(aryl)-2-imidazolines

Publications (2)

Publication Number Publication Date
RO92694A2 RO92694A2 (en) 1987-11-30
RO92694B1 true RO92694B1 (en) 1987-12-01

Family

ID=20118294

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120809A RO92694B1 (en) 1987-11-14 1987-11-14 Process for preparing 1-(0,0-dialkylphosphoryl)-2-alkyl(aryl)-2-imidazolines

Country Status (1)

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RO (1) RO92694B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2014009045A (en) * 2014-07-25 2016-01-25 Polioles S A De C V Method for obtaining compounds derived from phospho-imidazolines with high imidazoline ring stability.
MX2014009044A (en) * 2014-07-25 2016-01-25 Polioles S A De C V Novel molecules derived from phosphorylated 2-phenyl-imidazolines , having high imidazoline ring stability and a high level of effectiveness as corrosion inhibitors.

Also Published As

Publication number Publication date
RO92694A2 (en) 1987-11-30

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