DK288489A - 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 Download PDF

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Publication number
DK288489A
DK288489A DK288489A DK288489A DK288489A DK 288489 A DK288489 A DK 288489A DK 288489 A DK288489 A DK 288489A DK 288489 A DK288489 A DK 288489A DK 288489 A DK288489 A DK 288489A
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DK
Denmark
Prior art keywords
coolesters
alcoxy
chlor
procedure
preparation
Prior art date
Application number
DK288489A
Other languages
English (en)
Other versions
DK288489D0 (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

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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 DK288489D0 (da) 1989-06-13
DK288489A true 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
DE59205454D1 (de) * 1991-08-22 1996-04-04 Lonza Ag Verfahren zur Herstellung von optisch aktiven 4-Amino-3-hydroxycarbonsäuren
ES2334333T3 (es) 2002-01-21 2010-03-09 Unilever N.V. Composicion de tratamiento del cabello.
ES2301605T3 (es) 2002-01-21 2008-07-01 Unilever N.V. Composicion de champu que comprende una cera de silicona.
EP2055694A1 (de) * 2007-10-29 2009-05-06 Lonza Ag Verfahren zur Herstellung von Alkyl-3-alkoxyprop-2-enoaten
EP2207765A1 (en) * 2007-10-29 2010-07-21 Lonza Ag Process for the preparation of alkyl 3,3-dialkoxypropionates

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
IE891783L (en) 1989-12-14
NO170409B (no) 1992-07-06
IL90495A0 (en) 1990-01-18
ATE101849T1 (de) 1994-03-15
HUT50099A (en) 1989-12-28
CS358689A2 (en) 1990-11-14
IE63795B1 (en) 1995-06-14
IL90495A (en) 1993-07-08
US4966989A (en) 1990-10-30
DE58907022D1 (de) 1994-03-31
EP0346852A3 (de) 1991-12-18
ES2061795T3 (es) 1994-12-16
JPH0285233A (ja) 1990-03-26
EP0346852B1 (de) 1994-02-23
HU203521B (en) 1991-08-28
CH675242A5 (da) 1990-09-14
NO170409C (no) 1992-10-14
CA1324387C (en) 1993-11-16
DK288489D0 (da) 1989-06-13
SU1709903A3 (ru) 1992-01-30
NO892433D0 (no) 1989-06-13
CS274696B2 (en) 1991-09-15
EP0346852A2 (de) 1989-12-20
NO892433L (no) 1989-12-15

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AHB Application shelved due to non-payment