DK288489D0 - Fremgangsmaade til fremstilling af 4-chlor-3-alkoxy-but-2e-en-syrealkylestere - Google Patents

Fremgangsmaade til fremstilling af 4-chlor-3-alkoxy-but-2e-en-syrealkylestere

Info

Publication number
DK288489D0
DK288489D0 DK288489A DK288489A DK288489D0 DK 288489 D0 DK288489 D0 DK 288489D0 DK 288489 A DK288489 A DK 288489A DK 288489 A DK288489 A DK 288489A DK 288489 D0 DK288489 D0 DK 288489D0
Authority
DK
Denmark
Prior art keywords
coolesters
alcoxy
chlor
procedure
preparation
Prior art date
Application number
DK288489A
Other languages
English (en)
Other versions
DK288489A (da
Inventor
Laurent Duc
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
Publication of DK288489D0 publication Critical patent/DK288489D0/da
Publication of DK288489A publication Critical patent/DK288489A/da

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
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C67/327—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C07C69/734—Ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK288489A 1988-06-14 1989-06-13 Fremgangsmaade til fremstilling af 4-chlor-3-alkoxy-but-2e-en-syrealkylestere DK288489A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2288/88A CH675242A5 (da) 1988-06-14 1988-06-14

Publications (2)

Publication Number Publication Date
DK288489D0 true DK288489D0 (da) 1989-06-13
DK288489A DK288489A (da) 1989-12-15

Family

ID=4230274

Family Applications (1)

Application Number Title Priority Date Filing Date
DK288489A DK288489A (da) 1988-06-14 1989-06-13 Fremgangsmaade til fremstilling af 4-chlor-3-alkoxy-but-2e-en-syrealkylestere

Country Status (15)

Country Link
US (1) US4966989A (da)
EP (1) EP0346852B1 (da)
JP (1) JPH0285233A (da)
AT (1) ATE101849T1 (da)
CA (1) CA1324387C (da)
CH (1) CH675242A5 (da)
CS (1) CS274696B2 (da)
DE (1) DE58907022D1 (da)
DK (1) DK288489A (da)
ES (1) ES2061795T3 (da)
HU (1) HU203521B (da)
IE (1) IE63795B1 (da)
IL (1) IL90495A (da)
NO (1) NO170409C (da)
SU (1) SU1709903A3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0529483B1 (de) * 1991-08-22 1996-02-28 Lonza Ag Verfahren zur Herstellung von optisch aktiven 4-Amino-3-hydroxycarbonsäuren
ATE387908T1 (de) 2002-01-21 2008-03-15 Unilever Nv Shampoo enthaltend ein silikonwachs
ATE448833T1 (de) 2002-01-21 2009-12-15 Unilever Nv Haarbehandlungsmittel
EP2055694A1 (de) * 2007-10-29 2009-05-06 Lonza Ag Verfahren zur Herstellung von Alkyl-3-alkoxyprop-2-enoaten
JP5496902B2 (ja) * 2007-10-29 2014-05-21 ロンザ アーゲー ３，３−ジアルコキシプロピオン酸アルキルを調製するためのプロセス

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571212A (en) * 1948-10-02 1951-10-16 Rohm & Haas Preparation of ether-substituted unsaturated esters
US2864852A (en) * 1955-02-02 1958-12-16 Lilly Co Eli Acylated keto esters and keto nitriles
HU195773B (en) * 1985-09-24 1988-07-28 Lonza Ag Process for preparing alkyl esters of 4-alkoxy-3-pyrrolin-2-on-1-yl-acetic acid
US4812593A (en) * 1986-08-27 1989-03-14 Basf Aktiengesellschaft Preparation of bifunctional compounds

Also Published As

Publication number Publication date
EP0346852B1 (de) 1994-02-23
CS274696B2 (en) 1991-09-15
SU1709903A3 (ru) 1992-01-30
ATE101849T1 (de) 1994-03-15
NO892433L (no) 1989-12-15
EP0346852A3 (de) 1991-12-18
NO892433D0 (no) 1989-06-13
IE63795B1 (en) 1995-06-14
NO170409B (no) 1992-07-06
IE891783L (en) 1989-12-14
HU203521B (en) 1991-08-28
CS358689A2 (en) 1990-11-14
DK288489A (da) 1989-12-15
ES2061795T3 (es) 1994-12-16
DE58907022D1 (de) 1994-03-31
JPH0285233A (ja) 1990-03-26
US4966989A (en) 1990-10-30
IL90495A (en) 1993-07-08
HUT50099A (en) 1989-12-28
NO170409C (no) 1992-10-14
EP0346852A2 (de) 1989-12-20
CA1324387C (en) 1993-11-16
IL90495A0 (en) 1990-01-18
CH675242A5 (da) 1990-09-14

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment