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ES386539A1 - Procedure for the preparation by synthesis of eteres superiores. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation by synthesis of eteres superiores. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES386539A1
ES386539A1 ES386539A ES386539A ES386539A1 ES 386539 A1 ES386539 A1 ES 386539A1 ES 386539 A ES386539 A ES 386539A ES 386539 A ES386539 A ES 386539A ES 386539 A1 ES386539 A1 ES 386539A1
Authority
ES
Spain
Prior art keywords
synthesis
translation
preparation
machine
legally binding
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
ES386539A
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.)
Patronato de Investigacion Cientifica y Tecnica
Tecnica SpA
Original Assignee
Patronato de Investigacion Cientifica y Tecnica
Tecnica 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 Patronato de Investigacion Cientifica y Tecnica, Tecnica SpA filed Critical Patronato de Investigacion Cientifica y Tecnica
Priority to ES386539A priority Critical patent/ES386539A1/en
Publication of ES386539A1 publication Critical patent/ES386539A1/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"Process for the preparation by synthesis of higher polyol ethers", of the general formula: ** (See formula) ** where mr can adopt any integer value within the range 0-10, the adopted values being equal or different from each other, and consisting essentially of the condensation of allyl halides and propargyl with appropriate alcohols in alkaline medium, oxidative dimerization of the terminal acetylenes formed and/or homologation with formaldehyde, followed by selective hydrogenation of the triple bonds to double bonds and total final hydroxylation of the double bonds, said steps being able to invert, repeat or omit any of them within a given synthesis sequence. (Machine-translation by Google Translate, not legally binding)
ES386539A 1970-12-17 1970-12-17 Procedure for the preparation by synthesis of eteres superiores. (Machine-translation by Google Translate, not legally binding) Expired ES386539A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES386539A ES386539A1 (en) 1970-12-17 1970-12-17 Procedure for the preparation by synthesis of eteres superiores. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES386539A ES386539A1 (en) 1970-12-17 1970-12-17 Procedure for the preparation by synthesis of eteres superiores. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES386539A1 true ES386539A1 (en) 1973-03-16

Family

ID=8457503

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386539A Expired ES386539A1 (en) 1970-12-17 1970-12-17 Procedure for the preparation by synthesis of eteres superiores. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES386539A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058940A1 (en) * 1997-06-20 1998-12-30 Iowa State University Research Foundation, Inc. Activated mono-, di-, oligo- and polysaccharides, reaction products thereof, their preparation and uses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998058940A1 (en) * 1997-06-20 1998-12-30 Iowa State University Research Foundation, Inc. Activated mono-, di-, oligo- and polysaccharides, reaction products thereof, their preparation and uses

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