NO20011499D0 - FremgangsmÕte for fremstilling av 6,6-dialkoksy-5-hydroksy-3- oksoheksansyreestere - Google Patents

FremgangsmÕte for fremstilling av 6,6-dialkoksy-5-hydroksy-3- oksoheksansyreestere

Info

Publication number
NO20011499D0
NO20011499D0 NO20011499A NO20011499A NO20011499D0 NO 20011499 D0 NO20011499 D0 NO 20011499D0 NO 20011499 A NO20011499 A NO 20011499A NO 20011499 A NO20011499 A NO 20011499A NO 20011499 D0 NO20011499 D0 NO 20011499D0
Authority
NO
Norway
Prior art keywords
dialkoxy
hydroxy
preparation
acid esters
oxohexanoic acid
Prior art date
Application number
NO20011499A
Other languages
English (en)
Other versions
NO20011499L (no
Inventor
Josef Schroeer
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
Priority claimed from PCT/EP1999/007100 external-priority patent/WO2000018718A1/de
Application filed by Lonza Ag filed Critical Lonza Ag
Publication of NO20011499D0 publication Critical patent/NO20011499D0/no
Publication of NO20011499L publication Critical patent/NO20011499L/no

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)
NO20011499A 1998-09-25 2001-03-23 Fremgangsmåte for fremstilling av 6,6-dialkoksy-5-hydroksy-3- oksoheksansyreestere NO20011499L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98118191 1998-09-25
US14704199P 1999-08-03 1999-08-03
PCT/EP1999/007100 WO2000018718A1 (de) 1998-09-25 1999-09-23 Verfahren zur herstellung von 6,6-dialkoxy-5-hydroxy-3-oxo-hexansäureestern

Publications (2)

Publication Number Publication Date
NO20011499D0 true NO20011499D0 (no) 2001-03-23
NO20011499L NO20011499L (no) 2001-03-26

Family

ID=26149665

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011499A NO20011499L (no) 1998-09-25 2001-03-23 Fremgangsmåte for fremstilling av 6,6-dialkoksy-5-hydroksy-3- oksoheksansyreestere

Country Status (5)

Country Link
US (1) US6486345B1 (no)
KR (1) KR20010075340A (no)
DE (1) DE59908597D1 (no)
HK (1) HK1040697A1 (no)
NO (1) NO20011499L (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4127104B2 (ja) * 2002-04-03 2008-07-30 Ｄｉｃ株式会社 光重合開始剤、新規化合物および光硬化性組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670206B1 (fr) 1990-12-11 1993-01-22 Rhone Poulenc Sante Procede de preparation de derives de l'acide dihydroxy-3,5 pentanouique.
FR2670211B1 (fr) 1990-12-11 1993-01-22 Rhone Poulenc Sante Procede de preparation de derives de l'acide dihydroxy-3,5 oxo-6 hexanouique.

Also Published As

Publication number Publication date
NO20011499L (no) 2001-03-26
DE59908597D1 (de) 2004-03-25
HK1040697A1 (zh) 2002-06-21
US6486345B1 (en) 2002-11-26
KR20010075340A (ko) 2001-08-09

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Legal Events

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