WO2003042155A3 - Procede de preparation de dialkylethylamines a partir de dialkylamines et d'ethylene - Google Patents

Procede de preparation de dialkylethylamines a partir de dialkylamines et d'ethylene Download PDF

Info

Publication number
WO2003042155A3
WO2003042155A3 PCT/EP2002/012581 EP0212581W WO03042155A3 WO 2003042155 A3 WO2003042155 A3 WO 2003042155A3 EP 0212581 W EP0212581 W EP 0212581W WO 03042155 A3 WO03042155 A3 WO 03042155A3
Authority
WO
WIPO (PCT)
Prior art keywords
amines
dialkyl
ethyl
ethylene
producing
Prior art date
Application number
PCT/EP2002/012581
Other languages
German (de)
English (en)
Other versions
WO2003042155A2 (fr
Inventor
Frank Funke
Ulrich Steinbrenner
Ralf Boehling
Original Assignee
Basf Ag
Frank Funke
Ulrich Steinbrenner
Ralf Boehling
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, Frank Funke, Ulrich Steinbrenner, Ralf Boehling filed Critical Basf Ag
Priority to AU2002358006A priority Critical patent/AU2002358006A1/en
Publication of WO2003042155A2 publication Critical patent/WO2003042155A2/fr
Publication of WO2003042155A3 publication Critical patent/WO2003042155A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/60—Preparation of compounds containing amino groups bound to a carbon skeleton by condensation or addition reactions, e.g. Mannich reaction, addition of ammonia or amines to alkenes or to alkynes or addition of compounds containing an active hydrogen atom to Schiff's bases, quinone imines, or aziranes

Landscapes

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

Abstract

La présente invention concerne un procédé de préparation de dialkyléthylamines R2NEt à partir de dialkylamines R2NH et d'éthylène en la présence de dialkylamide de sodium NaNR2 en tant que catalyseur, avec R = méthyle ou éthyle, la concentration en NaNR2 étant ≤ 1,0 % molaire, de préférence ≤ 0,8 % molaire, de préférence ≤ 0,25 % molaire les pourcentages se rapportant à R2NH - lorsque R = éthyle.
PCT/EP2002/012581 2001-11-12 2002-11-11 Procede de preparation de dialkylethylamines a partir de dialkylamines et d'ethylene WO2003042155A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002358006A AU2002358006A1 (en) 2001-11-12 2002-11-11 Method for producing dialkyl ethyl amines from dialkyl amines and ethylene

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001155525 DE10155525A1 (de) 2001-11-12 2001-11-12 Verfahren zur Herstellung von Dialkylethylaminen aus Dialkylaminen und Ethylen
DE10155525.3 2001-11-12

Publications (2)

Publication Number Publication Date
WO2003042155A2 WO2003042155A2 (fr) 2003-05-22
WO2003042155A3 true WO2003042155A3 (fr) 2003-10-09

Family

ID=7705479

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/012581 WO2003042155A2 (fr) 2001-11-12 2002-11-11 Procede de preparation de dialkylethylamines a partir de dialkylamines et d'ethylene

Country Status (3)

Country Link
AU (1) AU2002358006A1 (fr)
DE (1) DE10155525A1 (fr)
WO (1) WO2003042155A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501556A (en) * 1949-12-16 1950-03-21 Du Pont Alkali metals and their hydrides as catalysts in amine condensation
US2750417A (en) * 1953-04-14 1956-06-12 Ethyl Corp Amine alkylation
US2984687A (en) * 1956-04-27 1961-05-16 Standard Oil Co Catalytic process for n-alkylation of amines
WO2002000597A2 (fr) * 2000-06-28 2002-01-03 Basf Aktiengesellschaft Procede de production d'alkylamines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501556A (en) * 1949-12-16 1950-03-21 Du Pont Alkali metals and their hydrides as catalysts in amine condensation
US2750417A (en) * 1953-04-14 1956-06-12 Ethyl Corp Amine alkylation
US2984687A (en) * 1956-04-27 1961-05-16 Standard Oil Co Catalytic process for n-alkylation of amines
WO2002000597A2 (fr) * 2000-06-28 2002-01-03 Basf Aktiengesellschaft Procede de production d'alkylamines

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PEZ, GUIDO P. ET AL., PURE & APPL. CHEM., vol. 57, no. 12, 1985, pages 1917 - 1926, XP001091218 *
STEINBORN, DIRK ET AL., Z. CHEM., vol. 29, no. 9, 1989, pages 333 - 334, XP001091225 *

Also Published As

Publication number Publication date
AU2002358006A1 (en) 2003-05-26
WO2003042155A2 (fr) 2003-05-22
DE10155525A1 (de) 2003-05-22

Similar Documents

Publication Publication Date Title
DE60239669D1 (de) Sojabohnenprotein, verfahren zu seiner herstellung sowie dessen säure enthaltende proteinnahrungsmittel
EP1911757B8 (fr) Procédé de préparation de 3-(1,3-Dihydroimidazole-2-thione-1-yl)-chromanes et thiochromanes en tant que inhibiteurs de la dopamine-beta-hydroxylase
EP1712280A4 (fr) Feuille de photocatalyseur, son procede de d'assemblage et son procede de production
WO2002100442A3 (fr) Utilisation de l-polynucleotides et de leurs derives
WO2005034865A3 (fr) Chitosane soluble dans l'eau a faible concentration en endotoxine et procedes de production associes
AU2003215107A1 (en) Method of "wet-field" scanning
AU2002354439A1 (en) Nanocarbon-dissolving aqueous solution, aqueous solution for purification, and method of purification
DE60038560D1 (de) Verfahren zur fermentativen Herstellung von L-Arginin
AU2003228126A1 (en) Method of preparing an aqueous solution of cyclosporin-a and resulting aqueous solution
AU2002346823A1 (en) Method for producing 2-halogen-pyridine-carboxylic acid amides
DE60239842D1 (de) Verfahren zur Herstellung von 10,11-dihydro-10-oxo-5h-dibenzoÄb,fÜazepin-5-carboxamid
DE60239286D1 (de) Verfahren zur herstellung von trans-1,4-cyclohexandicarbonsäure
IL179871A0 (en) Process for the preparation of gabapentin
WO2005023808A3 (fr) Synthèse
DE60210778D1 (de) Verfahren zur herstellung von 4-amino-2,5-bisheterocyclylchinazolinen
WO2003042155A3 (fr) Procede de preparation de dialkylethylamines a partir de dialkylamines et d'ethylene
MXPA03010498A (es) Proceso para la preparacion de imipenem.
ATE325794T1 (de) Verfahren zur herstellung und zwischenprodukte von pyridin-2-yl-amin
DE50211253D1 (de) Verfahren zur Herstellung von Makrokapseln
AU2002310949A1 (en) Method of producing N-substituted 2,6-dialkyl morpholines
AU2003244235A1 (en) Process for preparation of optically active 1-substituted amino-2,3-epoxypropanes, intermediates for the synthesis thereof and process for preparation of the intermediates
ATE417919T1 (de) Mikrobiologisches verfahren zur herstellung von amiden
AU2002328285A1 (en) Method for producing an essentially chlorite-free, stable, aqueous chlorine-oxygen solution, the chlorine-oxygen solution obtained by means of said method, and the use of the same
WO2002076927A3 (fr) Procede pour la production d'amides d'acide carboxylique
AU2001267587A1 (en) Method for the production of n,n'-carbonyldiazoles and azolide salts

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP