WO2005042443A3 - Verfahren zur herstellung von orthoestern - Google Patents

Verfahren zur herstellung von orthoestern Download PDF

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Publication number
WO2005042443A3
WO2005042443A3 PCT/EP2004/012097 EP2004012097W WO2005042443A3 WO 2005042443 A3 WO2005042443 A3 WO 2005042443A3 EP 2004012097 W EP2004012097 W EP 2004012097W WO 2005042443 A3 WO2005042443 A3 WO 2005042443A3
Authority
WO
WIPO (PCT)
Prior art keywords
orthoesters
production
orthoester
alcohol
column
Prior art date
Application number
PCT/EP2004/012097
Other languages
English (en)
French (fr)
Other versions
WO2005042443A2 (de
Inventor
Christian Miller
Gunnar Heydrich
Katrin Klass
Michael Becker
Original Assignee
Basf Ag
Christian Miller
Gunnar Heydrich
Katrin Klass
Michael Becker
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 Basf Ag, Christian Miller, Gunnar Heydrich, Katrin Klass, Michael Becker filed Critical Basf Ag
Publication of WO2005042443A2 publication Critical patent/WO2005042443A2/de
Publication of WO2005042443A3 publication Critical patent/WO2005042443A3/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/60—Preparation of compounds having groups or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Beschrieben wird ein Verfahren zur Herstellung von Orthoestern, bei dem man einen ersten Orthoester und einen ersten Alkohol unter solchen Bedingungen in eine Rektifikationskolonne einführt, dass in wenigstens einer Zone der Kolonne der erste Orthoester und erste Alkohol zu einem zweiten Orthoester und zweiten Alkohol reagieren, und den zweiten Orthoester und den zweiten Alkohol laufend aus der Reaktionszone entfernt.
PCT/EP2004/012097 2003-10-27 2004-10-26 Verfahren zur herstellung von orthoestern WO2005042443A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10350105.3 2003-10-27
DE2003150105 DE10350105A1 (de) 2003-10-27 2003-10-27 Verfahren zur Herstellung von Orthoestern

Publications (2)

Publication Number Publication Date
WO2005042443A2 WO2005042443A2 (de) 2005-05-12
WO2005042443A3 true WO2005042443A3 (de) 2005-07-28

Family

ID=34485106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/012097 WO2005042443A2 (de) 2003-10-27 2004-10-26 Verfahren zur herstellung von orthoestern

Country Status (2)

Country Link
DE (1) DE10350105A1 (de)
WO (1) WO2005042443A2 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1518712A1 (de) * 1965-07-10 1969-06-12 Dynamit Nobel Ag Verfahren zur Herstellung von Orthoameisensaeureestern hoeherer Alkohole
DE3409208C1 (de) * 1984-03-14 1985-05-23 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Orthoestern
WO1999032424A1 (en) * 1997-12-19 1999-07-01 Akzo Nobel N.V. An ortho ester-based surfactant, its preparation and use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1518712A1 (de) * 1965-07-10 1969-06-12 Dynamit Nobel Ag Verfahren zur Herstellung von Orthoameisensaeureestern hoeherer Alkohole
DE3409208C1 (de) * 1984-03-14 1985-05-23 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Orthoestern
WO1999032424A1 (en) * 1997-12-19 1999-07-01 Akzo Nobel N.V. An ortho ester-based surfactant, its preparation and use

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.FALBE, M.REGITZ: "RÖMMP- LEXIKON CHEMIE-10. AUFLAGE - Band 2- S.914-918", 1997, GEORG THIEME VERLAG, STUTTGART, NEW YORK, XP002328337 *

Also Published As

Publication number Publication date
DE10350105A1 (de) 2005-05-25
WO2005042443A2 (de) 2005-05-12

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