WO2012140277A3 - Procédé de préparation de composés aromatiques au mononitrate - Google Patents

Procédé de préparation de composés aromatiques au mononitrate Download PDF

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Publication number
WO2012140277A3
WO2012140277A3 PCT/EP2012/067356 EP2012067356W WO2012140277A3 WO 2012140277 A3 WO2012140277 A3 WO 2012140277A3 EP 2012067356 W EP2012067356 W EP 2012067356W WO 2012140277 A3 WO2012140277 A3 WO 2012140277A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
aromatic compounds
mononitrated
mononitrated aromatic
phase
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.)
Ceased
Application number
PCT/EP2012/067356
Other languages
English (en)
Other versions
WO2012140277A2 (fr
Inventor
Stefan Schlenk
Peter Wasserscheid
Christiaan RIJKSEN
Christian Noti
Paul Hanselmann
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.)
Lonza AG
Original Assignee
Lonza AG
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 Lonza AG filed Critical Lonza AG
Priority to PCT/EP2012/069305 priority Critical patent/WO2012156540A2/fr
Publication of WO2012140277A2 publication Critical patent/WO2012140277A2/fr
Publication of WO2012140277A3 publication Critical patent/WO2012140277A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

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

Abstract

L'invention concerne un procédé de préparation de composés aromatiques au mononitrate dans un système de solvant biphasique liquide-liquide, de l'acide nitrique aqueux constituant une phase et des liquides ioniques (IL) une seconde phase, l'acide nitrique étant soumis à un échange continu pendant la réaction.
PCT/EP2012/067356 2012-03-08 2012-09-06 Procédé de préparation de composés aromatiques au mononitrate Ceased WO2012140277A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/069305 WO2012156540A2 (fr) 2012-03-08 2012-10-01 Procédé de préparation de composés aromatiques mononitrés

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261608278P 2012-03-08 2012-03-08
US61/608,278 2012-03-08
EP12158618.4 2012-03-08
EP12158618 2012-03-08
EP12183127.5 2012-09-05
EP12183127 2012-09-05

Publications (2)

Publication Number Publication Date
WO2012140277A2 WO2012140277A2 (fr) 2012-10-18
WO2012140277A3 true WO2012140277A3 (fr) 2013-01-10

Family

ID=47009757

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/067356 Ceased WO2012140277A2 (fr) 2012-03-08 2012-09-06 Procédé de préparation de composés aromatiques au mononitrate

Country Status (1)

Country Link
WO (1) WO2012140277A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103113232A (zh) * 2013-01-22 2013-05-22 南京理工大学 一种在微反应器中催化硝化甲苯的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003020683A1 (fr) * 2001-09-05 2003-03-13 Cytec Canada Inc. Nitration de composes aromatiques
EP1324973B1 (fr) * 2000-10-10 2010-03-24 The Queen's University of Belfast Reactions de nitration aromatique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622313C3 (de) 1976-05-19 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von Mononitroaromaten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1324973B1 (fr) * 2000-10-10 2010-03-24 The Queen's University of Belfast Reactions de nitration aromatique
WO2003020683A1 (fr) * 2001-09-05 2003-03-13 Cytec Canada Inc. Nitration de composes aromatiques

Also Published As

Publication number Publication date
WO2012140277A2 (fr) 2012-10-18

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