HK1053468A1 - Stereospecific hydrolysis of optically active esters. - Google Patents

Stereospecific hydrolysis of optically active esters.

Info

Publication number
HK1053468A1
HK1053468A1 HK03105695A HK03105695A HK1053468A1 HK 1053468 A1 HK1053468 A1 HK 1053468A1 HK 03105695 A HK03105695 A HK 03105695A HK 03105695 A HK03105695 A HK 03105695A HK 1053468 A1 HK1053468 A1 HK 1053468A1
Authority
HK
Hong Kong
Prior art keywords
optically active
active esters
hydrolysis
stereospecific hydrolysis
compounds
Prior art date
Application number
HK03105695A
Other languages
English (en)
Inventor
Oreste Piccolo
Roberto Castagnani
Paolo De Witt
Original Assignee
Sigma Tau Ind Farmaceuti
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 Sigma Tau Ind Farmaceuti filed Critical Sigma Tau Ind Farmaceuti
Publication of HK1053468A1 publication Critical patent/HK1053468A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/30—Preparation of optical isomers
    • C07C227/32—Preparation of optical isomers by stereospecific synthesis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/20—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
HK03105695A 1999-12-23 2003-08-08 Stereospecific hydrolysis of optically active esters. HK1053468A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999RM000787A IT1307303B1 (it) 1999-12-23 1999-12-23 Idrolisi stereospecifica di esteri otticamente attivi.
PCT/IT2000/000521 WO2001047908A1 (en) 1999-12-23 2000-12-15 Stereospecific hydrolysis of optically active esters

Publications (1)

Publication Number Publication Date
HK1053468A1 true HK1053468A1 (en) 2003-10-24

Family

ID=11407110

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03105695A HK1053468A1 (en) 1999-12-23 2003-08-08 Stereospecific hydrolysis of optically active esters.

Country Status (12)

Country Link
US (1) US6593478B2 (de)
EP (1) EP1244645B1 (de)
CN (1) CN1173963C (de)
AT (1) ATE274505T1 (de)
AU (1) AU2395401A (de)
DE (1) DE60013325T2 (de)
ES (1) ES2226969T3 (de)
HK (1) HK1053468A1 (de)
IT (1) IT1307303B1 (de)
PT (1) PT1244645E (de)
TR (1) TR200402208T4 (de)
WO (1) WO2001047908A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103690975B (zh) * 2013-12-27 2016-01-27 广州白云山天心制药股份有限公司 一种左卡尼汀水溶液产生微量2(5h)-呋喃酮的方法及其应用
CN104961711B (zh) * 2015-07-23 2017-03-08 沧州那瑞化学科技有限公司 （s）‑3‑羟基四氢呋喃和（r）‑3‑羟基四氢呋喃的制备方法
CN108620103B (zh) * 2018-04-23 2021-07-06 南京工业大学 一种制备(s)-3-羟基四氢呋喃的催化剂及其制备与使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1256705B (it) * 1992-12-21 1995-12-12 Sigma Tau Ind Farmaceuti Procedimento per la preparazione di l-(-)-carnitina a partire da un prodotto di scarto avente opposta configurazione.
IT1297120B1 (it) * 1997-12-16 1999-08-03 Sigma Tau Ind Farmaceuti Procedimento per la produzione di (r)-3-idrossi-4-butirrolattone utile nella preparazione della (r)-carnitina

Also Published As

Publication number Publication date
IT1307303B1 (it) 2001-10-30
ITRM990787A1 (it) 2001-06-23
DE60013325D1 (de) 2004-09-30
EP1244645A1 (de) 2002-10-02
ES2226969T3 (es) 2005-04-01
DE60013325T2 (de) 2005-02-17
EP1244645B1 (de) 2004-08-25
TR200402208T4 (tr) 2004-10-21
AU2395401A (en) 2001-07-09
US20030032818A1 (en) 2003-02-13
US6593478B2 (en) 2003-07-15
PT1244645E (pt) 2004-10-29
ATE274505T1 (de) 2004-09-15
WO2001047908A1 (en) 2001-07-05
CN1173963C (zh) 2004-11-03
ITRM990787A0 (it) 1999-12-23
CN1413202A (zh) 2003-04-23

Similar Documents

Publication Publication Date Title
BR9905981A (pt) Compostos isocromano e processos para a sua produção.
ATE208389T1 (de) Verfahren zur herstellung von enantiomerenreinen tropasäureestern
ITMI911555A0 (it) Processo per la produzione di soluzioni acquose di acido lattico purificate a partire da brodi di fermentazione
IL127277A0 (en) Process for the preparation of aminoalcohol derivatives and their further conversion to (1r, 4s)-4- ((2-amino-6- chloro- 5-formamido-4- pyrimidinyl)- 1-methanol
GB8606120D0 (en) Process
HK1053468A1 (en) Stereospecific hydrolysis of optically active esters.
AU2002316834A1 (en) Process for the production of l-amino acids by fermentation using coryneform bacteria
EP0983999B8 (de) Verfahren zur herstellung von amid-derivaten und ihren zwischenverbindungen
CA2038610A1 (en) Process and intermediates for 2r-benzyl-chroman-6-carbaldehyde
IT1261230B (it) Procedimento migliorato per la preparazione di l-(-)-carnitina a partire da suoi precursori aventi opposta configurazione.
AU1544695A (en) Fermentation production of long chain alpha,omega-dicarboxylic acids from alkanes by use of a microorganism
EP0927755A3 (de) Haloacetoacetatreductase,Verfahren zur Herstellung und Verfahren zur Herstellung von Alcoholen damit
EP0260093A3 (de) Verfahren zur Herstellung von Zellulose I durch eine "in vitro"-Synthese
EP0997534A3 (de) Verfahren zur Racematspaltung von Arylalkylcarbonsäureestern
AU2003287173A1 (en) Process for synthesizing l-y-methylene glutamic acid and analogs
AU8309591A (en) Process for producing aminomethanephosphonic acid and aminomethylphosphinic acids
EP1193253A4 (de) Verfahren zur herstellung von optisch aktiven azetidin-2-carbonsäuren
TW200508392A (en) Process for preparing the enantiomeric forms of cis-configured 1,3-cyclohexanediol derivatives
WO1999044985A3 (en) SYNTHESIS OF CHIRAL β-AMINO ACIDS
AU585703B2 (en) Process for the enzymatic resolution of racemic 2-amino- 1-alkanols
AU644919B2 (en) Process for the production of (S)-vinyl and allenyl gaba
EP0906906A4 (de) Verfahren zur herstellung von optisch aktiven 2-piperazincarbonsäure derivaten
EP0346852A3 (de) Verfahren zur Herstellung von 4-chlor-3-alkoxy-but-2E-en-säurealkylester
WO1991000923A3 (en) Process for producing antibacterial intermediates via enzyme hydrolysis of racemic substrates
ATE132864T1 (de) Herstellung von dioxolanderivaten

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20081215