DK1115683T3 - Fremgangsmåde til trykfri fremstilling af alpha,alpha-dimethylphenyleddikesyre ud fra alpha,alpha-dimethylbenzylcyanid - Google Patents

Fremgangsmåde til trykfri fremstilling af alpha,alpha-dimethylphenyleddikesyre ud fra alpha,alpha-dimethylbenzylcyanid

Info

Publication number
DK1115683T3
DK1115683T3 DK99947356T DK99947356T DK1115683T3 DK 1115683 T3 DK1115683 T3 DK 1115683T3 DK 99947356 T DK99947356 T DK 99947356T DK 99947356 T DK99947356 T DK 99947356T DK 1115683 T3 DK1115683 T3 DK 1115683T3
Authority
DK
Denmark
Prior art keywords
alpha
pressure
free production
dimethylphenylacetic acid
dimethylbenzyl cyanide
Prior art date
Application number
DK99947356T
Other languages
Danish (da)
English (en)
Inventor
Gerhard Korb
Hans-Wolfram Flemming
Rudolf Lehnert
Wolfgang Rybczynski
Original Assignee
Aventis Pharma Gmbh
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 Aventis Pharma Gmbh filed Critical Aventis Pharma Gmbh
Application granted granted Critical
Publication of DK1115683T3 publication Critical patent/DK1115683T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK99947356T 1998-09-26 1999-09-15 Fremgangsmåde til trykfri fremstilling af alpha,alpha-dimethylphenyleddikesyre ud fra alpha,alpha-dimethylbenzylcyanid DK1115683T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19844225 1998-09-26
PCT/EP1999/006829 WO2000018715A1 (de) 1998-09-26 1999-09-15 VERFAHREN ZUR DRUCKLOSEN HERSTELLUNG VON α,α-DIMETHYLPHENYLESSIGSÄURE AUS α,α-DIMETHYLBENZYLCYANID

Publications (1)

Publication Number Publication Date
DK1115683T3 true DK1115683T3 (da) 2004-03-08

Family

ID=7882360

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99947356T DK1115683T3 (da) 1998-09-26 1999-09-15 Fremgangsmåde til trykfri fremstilling af alpha,alpha-dimethylphenyleddikesyre ud fra alpha,alpha-dimethylbenzylcyanid

Country Status (21)

Country Link
US (1) US6281383B1 (cs)
EP (1) EP1115683B1 (cs)
JP (1) JP3684546B2 (cs)
KR (1) KR100564072B1 (cs)
CN (1) CN1129570C (cs)
AR (1) AR021822A1 (cs)
AT (1) ATE255085T1 (cs)
AU (1) AU754030B2 (cs)
BR (1) BR9913919B1 (cs)
CA (1) CA2345068C (cs)
CZ (1) CZ300397B6 (cs)
DE (1) DE59907885D1 (cs)
DK (1) DK1115683T3 (cs)
ES (1) ES2211168T3 (cs)
HK (1) HK1039611B (cs)
HU (1) HU229240B1 (cs)
PL (1) PL193563B1 (cs)
PT (1) PT1115683E (cs)
RU (1) RU2227137C2 (cs)
TR (1) TR200100810T2 (cs)
WO (1) WO2000018715A1 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU776645B2 (en) * 1999-03-31 2004-09-16 Janssen Pharmaceutica N.V. Pregelatinized starch in a controlled release formulation
CN1300090C (zh) * 2005-03-02 2007-02-14 杭州师范学院 一种芳基乙酸的制备方法
FR2902095B1 (fr) * 2006-06-09 2008-12-05 Rhodia Recherches & Tech Procede de transformation de composes nitriles en acides carboxyliques et esters correspondants
US8975438B2 (en) * 2011-07-13 2015-03-10 Hoffmann-La Roche Inc. Process for the preparation of cyclohexanecarboxylic acid derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE132658C (cs) * 1900-01-01
US4397864A (en) * 1980-05-02 1983-08-09 Mitsuitoatsu Chemicals Inc. 2-Arylpropyl ether or thioether derivatives and insecticidal and acaricidal agents containing said derivatives

Also Published As

Publication number Publication date
CZ20011053A3 (cs) 2001-07-11
JP2002525344A (ja) 2002-08-13
AU754030B2 (en) 2002-10-31
CA2345068A1 (en) 2000-04-06
HU229240B1 (en) 2013-10-28
HK1039611A1 (en) 2002-05-03
US6281383B1 (en) 2001-08-28
KR20010075284A (ko) 2001-08-09
PL193563B1 (pl) 2007-02-28
DE59907885D1 (de) 2004-01-08
TR200100810T2 (tr) 2001-12-21
HK1039611B (zh) 2004-04-23
RU2227137C2 (ru) 2004-04-20
PL346896A1 (en) 2002-03-11
ATE255085T1 (de) 2003-12-15
JP3684546B2 (ja) 2005-08-17
CA2345068C (en) 2009-11-17
CZ300397B6 (cs) 2009-05-13
WO2000018715A1 (de) 2000-04-06
AU6083599A (en) 2000-04-17
EP1115683A1 (de) 2001-07-18
AR021822A1 (es) 2002-08-07
CN1319081A (zh) 2001-10-24
EP1115683B1 (de) 2003-11-26
PT1115683E (pt) 2004-04-30
KR100564072B1 (ko) 2006-03-27
BR9913919A (pt) 2001-06-19
BR9913919B1 (pt) 2011-10-18
ES2211168T3 (es) 2004-07-01
HUP0103910A3 (en) 2003-11-28
CN1129570C (zh) 2003-12-03
HUP0103910A2 (hu) 2002-02-28

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