BRPI0911985A2 - processos para a preparação de ésteres - Google Patents

processos para a preparação de ésteres

Info

Publication number
BRPI0911985A2
BRPI0911985A2 BRPI0911985A BRPI0911985A BRPI0911985A2 BR PI0911985 A2 BRPI0911985 A2 BR PI0911985A2 BR PI0911985 A BRPI0911985 A BR PI0911985A BR PI0911985 A BRPI0911985 A BR PI0911985A BR PI0911985 A2 BRPI0911985 A2 BR PI0911985A2
Authority
BR
Brazil
Prior art keywords
preparation
esters
processes
catalyst
alcohol
Prior art date
Application number
BRPI0911985A
Other languages
English (en)
Inventor
Alexandre Christian Saint-Dizier
David Anthony Jackson
Martin Charles Bowden
Original Assignee
Syngenta Ltd
Syngenta Participations 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 Syngenta Ltd, Syngenta Participations Ag filed Critical Syngenta Ltd
Publication of BRPI0911985A2 publication Critical patent/BRPI0911985A2/pt
Publication of BRPI0911985A8 publication Critical patent/BRPI0911985A8/pt
Publication of BRPI0911985B1 publication Critical patent/BRPI0911985B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BRPI0911985-0A 2008-05-14 2009-05-11 Processos para a preparação de ésteres BRPI0911985B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0808767.8 2008-05-14
GBGB0808767.8A GB0808767D0 (en) 2008-05-14 2008-05-14 Process
PCT/EP2009/055649 WO2009138373A2 (en) 2008-05-14 2009-05-11 Processes for the preparation of esters

Publications (3)

Publication Number Publication Date
BRPI0911985A2 true BRPI0911985A2 (pt) 2015-10-13
BRPI0911985A8 BRPI0911985A8 (pt) 2017-06-06
BRPI0911985B1 BRPI0911985B1 (pt) 2023-06-06

Family

ID=

Also Published As

Publication number Publication date
EP2279162A2 (en) 2011-02-02
DK2279162T3 (da) 2012-04-16
MX2010011536A (es) 2010-11-09
US20110263889A1 (en) 2011-10-27
ES2378753T3 (es) 2012-04-17
BRPI0911985A8 (pt) 2017-06-06
JP5681099B2 (ja) 2015-03-04
IL208733A (en) 2014-01-30
TW200950704A (en) 2009-12-16
TWI465196B (zh) 2014-12-21
EP2279162B1 (en) 2012-01-04
JP2011520827A (ja) 2011-07-21
GB0808767D0 (en) 2008-06-18
WO2009138373A2 (en) 2009-11-19
WO2009138373A3 (en) 2010-02-25
CN102026954A (zh) 2011-04-20
ATE540017T1 (de) 2012-01-15
IL208733A0 (en) 2011-02-28
CN102026954B (zh) 2014-06-04

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C07C 67/08 (2006.01), C07C 69/747 (2006.01), C07C

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/05/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B25G Requested change of headquarter approved

Owner name: SYNGENTA PARTICIPATIONS AG (CH) ; SYNGENTA LIMITED (GB)

B25A Requested transfer of rights approved

Owner name: SYNGENTA LIMITED (GB) ; SYNGENTA CROP PROTECTION AG (CH)