TW200609233A - Racemization method - Google Patents

Racemization method

Info

Publication number
TW200609233A
TW200609233A TW094124807A TW94124807A TW200609233A TW 200609233 A TW200609233 A TW 200609233A TW 094124807 A TW094124807 A TW 094124807A TW 94124807 A TW94124807 A TW 94124807A TW 200609233 A TW200609233 A TW 200609233A
Authority
TW
Taiwan
Prior art keywords
trifluoromethyl
ester
substituted
carboxylic acid
racemization method
Prior art date
Application number
TW094124807A
Other languages
English (en)
Inventor
John Sauhoi Ng
Joseph J Wieczorek
Original Assignee
Pharmacia & Upjohn Co Llc
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 Pharmacia & Upjohn Co Llc filed Critical Pharmacia & Upjohn Co Llc
Publication of TW200609233A publication Critical patent/TW200609233A/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00—Separation of optically-active compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns recycling of the fraction to be distributed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1864—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns
    • B01D15/1871—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns using two or more columns placed in series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
TW094124807A 2004-07-23 2005-07-22 Racemization method TW200609233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59051504P 2004-07-23 2004-07-23

Publications (1)

Publication Number Publication Date
TW200609233A true TW200609233A (en) 2006-03-16

Family

ID=35064837

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124807A TW200609233A (en) 2004-07-23 2005-07-22 Racemization method

Country Status (4)

Country Link
US (1) US20060020023A1 (zh)
AR (1) AR050263A1 (zh)
TW (1) TW200609233A (zh)
WO (1) WO2006011052A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8092455B2 (en) * 2005-02-07 2012-01-10 Warsaw Orthopedic, Inc. Device and method for operating a tool relative to bone tissue and detecting neural elements
JP4792128B2 (ja) 2007-10-12 2011-10-12 アークル インコーポレイテッド 癌に対するｈｓｐ９０阻害剤としての５−（２−ヒドロキシフェニル）テトラゾール
US10390954B2 (en) * 2015-02-17 2019-08-27 Biocomposites Limited Method to introduce an implantable device to fill a bone void whilst minimising pressurisation
GB2535487A (en) * 2015-02-17 2016-08-24 Biocomposites Ltd Device to fill a bone void whilst minimising pressurisation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221765A (en) * 1992-01-24 1993-06-22 Ethyl Corporation Racemization process for an optically active carboxylic acid or ester thereof
US6455736B1 (en) * 1994-12-16 2002-09-24 Uop Llc Process for preparation of pharmaceutically desired sertraline and sertraline analogs
US6458955B1 (en) * 1994-12-16 2002-10-01 Uop Llc Process for preparation of pharmaceutically desired enantiomers
WO1998008836A1 (fr) * 1996-08-27 1998-03-05 Shionogi & Co., Ltd. Derives de chromene-3-carboxylate
US6077850A (en) * 1997-04-21 2000-06-20 G.D. Searle & Co. Substituted benzopyran analogs for the treatment of inflammation
US6034256A (en) * 1997-04-21 2000-03-07 G.D. Searle & Co. Substituted benzopyran derivatives for the treatment of inflammation
US20050148627A1 (en) * 2003-03-31 2005-07-07 Jeffery Carter Benzopyran compounds for use in the treatment and prevention of inflammation related conditions
US7259266B2 (en) * 2003-03-31 2007-08-21 Pharmacia Corporation Benzopyran compounds useful for treating inflammatory conditions

Also Published As

Publication number Publication date
WO2006011052A1 (en) 2006-02-02
US20060020023A1 (en) 2006-01-26
AR050263A1 (es) 2006-10-11

Similar Documents

Publication Publication Date Title
MY141224A (en) Crystalline form of a biphenyl compound
WO2008100977A3 (en) Carbamates therapeutic release agents as amidase inhibitors
WO2007127297A3 (en) Crystalline forms of a dimethylphenyl compound
NZ623602A (en) N-[(2’r)-2’-deoxy-2’-fluoro-2’-methyl-p-phenyl-5’-uridylyl]-l-alanine 1-methylethyl ester and process for its production
WO2008024139A3 (en) Inhibitors of fatty acid amide hydrolase
AU2002337095A1 (en) Method for the production of alicyclic polycarboxylic acid esters from partial esters of aromatic polycarboxylic acids
TW200833682A (en) Pharmaceutical compounds
TW200609233A (en) Racemization method
WO2007079180A3 (en) Inhibitors of fatty acid amide hydrolase
IL153561A0 (en) 4-alkoxy cyclohexane-1-amino carboxylic acid esters and method for the production thereof
AU2003237052A8 (en) Process for preparing (r)-aryloxypropionic acid ester derivatives
WO2002101003A3 (fr) Preparation stereoselective de l-acides amines cycliques
EP1621529A4 (en) 3-AMINO-3-ARYLPROPIONIC ACID N-ALKYLESTER, METHOD FOR THE PRODUCTION AND METHOD FOR THE PRODUCTION OF OPTICALLY ACTIVE 3-AMINO-3-ARYLPROPIONIC ACIDS AND ESTERS OF ENANTIOMERS THEREOF
ZA200409433B (en) Process for the preparation of carboxylic acid esters.
AU2003299300A1 (en) METHOD FOR THE PRODUCTION OF R-Alpha-LIPOIC ACID BY FERMENTATION
TW200616992A (en) Enantioselective separation method
ITMI20030063A1 (it) Cloridrato monoidrato dell'estere (6-dietilamminometil-naftalen-2-il)metilico dell'acido (4-idrossicarbammoil-fenil)carbammico.
MXPA03001314A (es) Proceso para la preparacion de alfa'-clorocetonas.
WO2006077004A3 (de) Allele des mqo-gens aus coryneformen bakterien
MXPA03001149A (es) Procedimiento para la preparacion de esteres del acido succinico sustituidos con alquilideno.
WO2005123664A3 (en) Processes for the preparation of 2-cyano-3-naphthalene-1-yl-acrylic acid alkyl or benzyl esters
TW200607786A (en) Photoracemization method
DE602004030091D1 (de) Verfahren zur reduktiven deshalogenierung
DK1658259T3 (da) Fremgangsmåde til fremstilling af a-fluor-malonsyredialkylestere
ATE546451T1 (de) Cyclopropancarbonsäureester von acyclovir