TR200002822T2 - HPB esterlerinin hazırlanması için bir işlem. - Google Patents

HPB esterlerinin hazırlanması için bir işlem.

Info

Publication number
TR200002822T2
TR200002822T2 TR2000/02822T TR200002822T TR200002822T2 TR 200002822 T2 TR200002822 T2 TR 200002822T2 TR 2000/02822 T TR2000/02822 T TR 2000/02822T TR 200002822 T TR200002822 T TR 200002822T TR 200002822 T2 TR200002822 T2 TR 200002822T2
Authority
TR
Turkey
Prior art keywords
preparation
esters
hpb
hydroxy
hpb esters
Prior art date
Application number
TR2000/02822T
Other languages
English (en)
Inventor
Studer Martin
Herold Peter
Indolese Adriano
Burckhardt Stefan
Original Assignee
Ciba Specialty Chemicals Holding Inc.
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 Ciba Specialty Chemicals Holding Inc. filed Critical Ciba Specialty Chemicals Holding Inc.
Publication of TR200002822T2 publication Critical patent/TR200002822T2/tr

Links

Classifications

    • 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
    • C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • 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
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
    • 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
    • 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
    • C07C69/67—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 saturated acids
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Bu bulus, 2-hidroksi-4-fenilbutiratlar (HPB esterleri) ve bunlarin habercilerinin stereoselektif hazirlanislari için yeni ve avantajli bir islemle ilgilidir. Bu,Claisen yogunlasmasiyla hazirlanabilen, kolay bulunabilen alfa-doymamis alfa-hidroksi-gama-keto esterlerinden baslayarak gerçeklestirilir.
TR2000/02822T 1998-03-31 1999-03-22 HPB esterlerinin hazırlanması için bir işlem. TR200002822T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH77598 1998-03-31

Publications (1)

Publication Number Publication Date
TR200002822T2 true TR200002822T2 (tr) 2001-01-22

Family

ID=4194902

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2000/02822T TR200002822T2 (tr) 1998-03-31 1999-03-22 HPB esterlerinin hazırlanması için bir işlem.

Country Status (13)

Country Link
US (1) US6417389B1 (tr)
EP (1) EP1070042A2 (tr)
JP (1) JP2002509906A (tr)
CN (1) CN1295555A (tr)
AR (1) AR016199A1 (tr)
AU (1) AU753021B2 (tr)
CA (1) CA2325737A1 (tr)
HU (1) HUP0101525A3 (tr)
IL (1) IL138302A0 (tr)
TR (1) TR200002822T2 (tr)
TW (1) TW538035B (tr)
WO (1) WO1999050223A2 (tr)
ZA (1) ZA200004715B (tr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002040438A1 (en) * 2000-11-14 2002-05-23 Ciba Specialty Chemicals Holding Inc. Preparation of enantiomerically pure hydroxy esters and acids
EP1291336A3 (en) * 2001-09-05 2003-10-08 Solvias AG Preparation of optically active alpha-hydroxyethers
EP1687250A1 (en) * 2003-11-27 2006-08-09 Takasago International Corporation Process for producing optically active 3-(4-hydroxyphenyl)propionic acids
JP4736654B2 (ja) 2005-09-09 2011-07-27 住友化学株式会社 還元酵素遺伝子及びその利用
JP5115884B2 (ja) * 2008-03-07 2013-01-09 公益財団法人新産業創造研究機構 光学活性カルボン酸の製造方法、及び担持パラジウム触媒

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823861B2 (ja) * 1979-06-05 1983-05-18 工業技術院長 α−ケトエステルの不斉水素化方法
DE2945657A1 (de) * 1979-11-12 1981-05-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von pivaloylbrenztraubensaeureestern
US4336397A (en) * 1980-12-29 1982-06-22 Merck & Co., Inc. 2,4-Dioxo-4-substituted-1-butanoic acid derivatives useful in treating urinary tract calcium oxalate lithiasis
US4785089A (en) * 1985-06-13 1988-11-15 Ciba-Geigy Corporation Novel sulfonic acid esters and their preparation

Also Published As

Publication number Publication date
ZA200004715B (en) 2001-03-13
AU753021B2 (en) 2002-10-03
WO1999050223A3 (en) 1999-11-18
CN1295555A (zh) 2001-05-16
CA2325737A1 (en) 1999-10-07
US6417389B1 (en) 2002-07-09
TW538035B (en) 2003-06-21
AU3035899A (en) 1999-10-18
EP1070042A2 (en) 2001-01-24
JP2002509906A (ja) 2002-04-02
HUP0101525A2 (hu) 2001-10-28
AR016199A1 (es) 2001-06-20
IL138302A0 (en) 2001-10-31
WO1999050223A2 (en) 1999-10-07
HUP0101525A3 (en) 2003-07-28

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