IL90495A - Process for the preparation of 4-chloro-3-alkoxy- but-2e-enoic acid alkyl esters - Google Patents

Process for the preparation of 4-chloro-3-alkoxy- but-2e-enoic acid alkyl esters

Info

Publication number
IL90495A
IL90495A IL8990495A IL9049589A IL90495A IL 90495 A IL90495 A IL 90495A IL 8990495 A IL8990495 A IL 8990495A IL 9049589 A IL9049589 A IL 9049589A IL 90495 A IL90495 A IL 90495A
Authority
IL
Israel
Prior art keywords
chloro
alkoxy
alkyl esters
acid alkyl
enoic acid
Prior art date
Application number
IL8990495A
Other languages
English (en)
Other versions
IL90495A0 (en
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 IL90495A0 publication Critical patent/IL90495A0/xx
Publication of IL90495A publication Critical patent/IL90495A/xx

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)
IL8990495A 1988-06-14 1989-06-01 Process for the preparation of 4-chloro-3-alkoxy- but-2e-enoic acid alkyl esters IL90495A (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
IL90495A0 IL90495A0 (en) 1990-01-18
IL90495A true IL90495A (en) 1993-07-08

Family

ID=4230274

Family Applications (1)

Application Number Title Priority Date Filing Date
IL8990495A IL90495A (en) 1988-06-14 1989-06-01 Process for the preparation of 4-chloro-3-alkoxy- but-2e-enoic acid alkyl esters

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
ATE448833T1 (de) 2002-01-21 2009-12-15 Unilever Nv Haarbehandlungsmittel
DE60225414D1 (de) 2002-01-21 2008-04-17 Unilever Nv Shampoo enthaltend ein Silikonwachs
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
ES2061795T3 (es) 1994-12-16
NO892433L (no) 1989-12-15
IE63795B1 (en) 1995-06-14
CS274696B2 (en) 1991-09-15
ATE101849T1 (de) 1994-03-15
IE891783L (en) 1989-12-14
DK288489D0 (da) 1989-06-13
HU203521B (en) 1991-08-28
DE58907022D1 (de) 1994-03-31
HUT50099A (en) 1989-12-28
JPH0285233A (ja) 1990-03-26
NO892433D0 (no) 1989-06-13
US4966989A (en) 1990-10-30
EP0346852A2 (de) 1989-12-20
EP0346852A3 (de) 1991-12-18
NO170409B (no) 1992-07-06
DK288489A (da) 1989-12-15
EP0346852B1 (de) 1994-02-23
CA1324387C (en) 1993-11-16
IL90495A0 (en) 1990-01-18
NO170409C (no) 1992-10-14
SU1709903A3 (ru) 1992-01-30
CH675242A5 (hu) 1990-09-14
CS358689A2 (en) 1990-11-14

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Legal Events

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