BR0306197A - Processo para preparar derivados de 1,4-dionas substituìdos com grupos alquilideno - Google Patents

Processo para preparar derivados de 1,4-dionas substituìdos com grupos alquilideno

Info

Publication number
BR0306197A
BR0306197A BR0306197-3A BR0306197A BR0306197A BR 0306197 A BR0306197 A BR 0306197A BR 0306197 A BR0306197 A BR 0306197A BR 0306197 A BR0306197 A BR 0306197A
Authority
BR
Brazil
Prior art keywords
formula
substituted
dione derivatives
iiib
iiia
Prior art date
Application number
BR0306197-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Yuri V Gulevich
Giampiero Morini
Original Assignee
Basell Poliolefine 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 Basell Poliolefine Spa filed Critical Basell Poliolefine Spa
Publication of BR0306197A publication Critical patent/BR0306197A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms

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)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BR0306197-3A 2002-08-05 2003-07-09 Processo para preparar derivados de 1,4-dionas substituìdos com grupos alquilideno BR0306197A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40120802P 2002-08-05 2002-08-05
PCT/EP2003/007410 WO2004014838A1 (en) 2002-08-05 2003-07-09 Process for preparing alkylidene-substituted-1,4-dions derivatives

Publications (1)

Publication Number Publication Date
BR0306197A true BR0306197A (pt) 2004-10-19

Family

ID=31715701

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0306197-3A BR0306197A (pt) 2002-08-05 2003-07-09 Processo para preparar derivados de 1,4-dionas substituìdos com grupos alquilideno

Country Status (10)

Country Link
US (1) US7465821B2 (https=)
EP (1) EP1527039B1 (https=)
JP (1) JP4464274B2 (https=)
CN (1) CN100439317C (https=)
AT (1) ATE418533T1 (https=)
AU (1) AU2003250923A1 (https=)
BR (1) BR0306197A (https=)
DE (1) DE60325480D1 (https=)
MX (1) MXPA04003165A (https=)
WO (1) WO2004014838A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100448837C (zh) * 2002-08-05 2009-01-07 巴塞尔聚烯烃意大利有限公司 用于制备烷叉基取代的1,4-二酮衍生物的方法
DE102005030521A1 (de) * 2005-06-30 2007-01-11 Wolff Cellulosics Gmbh & Co. Kg Celluloseetherzusammensetzung für die Extrusion anorganischer Formkörper
KR101114073B1 (ko) 2009-12-08 2012-02-22 삼성토탈 주식회사 프로필렌 중합용 고체촉매의 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE36718E (en) * 1993-06-29 2000-05-30 Kaneka Corporation Optically active aminoalcohol derivatives and method of producing same
US5900517A (en) 1995-08-30 1999-05-04 Enichem S.P.A. Cyclopentadienyl derivatives and process for their preparation
US7005487B2 (en) * 2002-07-02 2006-02-28 Basell Poliolefine Italia S.R.L. Catalyst system for the polymerization of olefins
DE60317903T2 (de) 2002-07-02 2008-11-13 Basell Poliolefine Italia S.R.L. Katalysatorsystem für die polymerisation von olefinen
CN100448837C (zh) * 2002-08-05 2009-01-07 巴塞尔聚烯烃意大利有限公司 用于制备烷叉基取代的1,4-二酮衍生物的方法

Also Published As

Publication number Publication date
US7465821B2 (en) 2008-12-16
AU2003250923A1 (en) 2004-02-25
DE60325480D1 (de) 2009-02-05
EP1527039B1 (en) 2008-12-24
US20050080290A1 (en) 2005-04-14
JP2005534703A (ja) 2005-11-17
ATE418533T1 (de) 2009-01-15
WO2004014838A1 (en) 2004-02-19
CN1585737A (zh) 2005-02-23
MXPA04003165A (es) 2004-07-27
JP4464274B2 (ja) 2010-05-19
CN100439317C (zh) 2008-12-03
EP1527039A1 (en) 2005-05-04

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Legal Events

Date Code Title Description
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]