CS274696B2 - Method of 4-chloro-3-alkoxybut-2e-enoic acid's alkyl esters production - Google Patents

Method of 4-chloro-3-alkoxybut-2e-enoic acid's alkyl esters production

Info

Publication number
CS274696B2
CS274696B2 CS358689A CS358689A CS274696B2 CS 274696 B2 CS274696 B2 CS 274696B2 CS 358689 A CS358689 A CS 358689A CS 358689 A CS358689 A CS 358689A CS 274696 B2 CS274696 B2 CS 274696B2
Authority
CS
Czechoslovakia
Prior art keywords
chloro
alkyl esters
enoic acid
alkoxybut
esters production
Prior art date
Application number
CS358689A
Other languages
Czech (cs)
English (en)
Other versions
CS358689A2 (en
Inventor
Laurent Dr 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 CS358689A2 publication Critical patent/CS358689A2/cs
Publication of CS274696B2 publication Critical patent/CS274696B2/cs

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)
CS358689A 1988-06-14 1989-06-13 Method of 4-chloro-3-alkoxybut-2e-enoic acid's alkyl esters production CS274696B2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CS358689A2 CS358689A2 (en) 1990-11-14
CS274696B2 true CS274696B2 (en) 1991-09-15

Family

ID=4230274

Family Applications (1)

Application Number Title Priority Date Filing Date
CS358689A CS274696B2 (en) 1988-06-14 1989-06-13 Method of 4-chloro-3-alkoxybut-2e-enoic acid's alkyl esters production

Country Status (15)

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

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
DE60225414D1 (de) 2002-01-21 2008-04-17 Unilever Nv Shampoo enthaltend ein Silikonwachs
DE60234420D1 (de) 2002-01-21 2009-12-31 Unilever Nv Haarbehandlungsmittel
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
DK288489D0 (da) 1989-06-13
EP0346852B1 (de) 1994-02-23
IE63795B1 (en) 1995-06-14
EP0346852A3 (de) 1991-12-18
NO170409C (no) 1992-10-14
ES2061795T3 (es) 1994-12-16
CA1324387C (en) 1993-11-16
CH675242A5 (hu) 1990-09-14
NO892433L (no) 1989-12-15
DE58907022D1 (de) 1994-03-31
IE891783L (en) 1989-12-14
US4966989A (en) 1990-10-30
IL90495A (en) 1993-07-08
IL90495A0 (en) 1990-01-18
NO170409B (no) 1992-07-06
DK288489A (da) 1989-12-15
ATE101849T1 (de) 1994-03-15
EP0346852A2 (de) 1989-12-20
SU1709903A3 (ru) 1992-01-30
NO892433D0 (no) 1989-06-13
HUT50099A (en) 1989-12-28
HU203521B (en) 1991-08-28
CS358689A2 (en) 1990-11-14
JPH0285233A (ja) 1990-03-26

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