[go: up one dir, main page]

FI905387A7 - Menetelmä R- ja S-2,2-R1,R2-1,3-dioksolaani-4-karboksyylihappojen erottamiseksi - Google Patents

Menetelmä R- ja S-2,2-R1,R2-1,3-dioksolaani-4-karboksyylihappojen erottamiseksi Download PDF

Info

Publication number
FI905387A7
FI905387A7 FI905387A FI905387A FI905387A7 FI 905387 A7 FI905387 A7 FI 905387A7 FI 905387 A FI905387 A FI 905387A FI 905387 A FI905387 A FI 905387A FI 905387 A7 FI905387 A7 FI 905387A7
Authority
FI
Finland
Prior art keywords
dioxolane
separation
carboxylic acids
carboxylic
acids
Prior art date
Application number
FI905387A
Other languages
English (en)
Swedish (sv)
Other versions
FI905387A0 (fi
Inventor
Hubertus Gerardus Maria Walraven
Paulus Bernardus Maria Groen
Everardus Johannus Anthonius Leenderts
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of FI905387A0 publication Critical patent/FI905387A0/fi
Publication of FI905387A7 publication Critical patent/FI905387A7/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Polyethers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Saccharide Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI905387A 1989-11-01 1990-10-31 Menetelmä R- ja S-2,2-R1,R2-1,3-dioksolaani-4-karboksyylihappojen erottamiseksi FI905387A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89202765 1989-11-01

Publications (2)

Publication Number Publication Date
FI905387A0 FI905387A0 (fi) 1990-10-31
FI905387A7 true FI905387A7 (fi) 1991-05-02

Family

ID=8202495

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905387A FI905387A7 (fi) 1989-11-01 1990-10-31 Menetelmä R- ja S-2,2-R1,R2-1,3-dioksolaani-4-karboksyylihappojen erottamiseksi

Country Status (14)

Country Link
US (1) US5164519A (fi)
EP (1) EP0426253B1 (fi)
JP (1) JPH03232879A (fi)
AT (1) ATE118755T1 (fi)
AU (1) AU649970B2 (fi)
CA (1) CA2029173A1 (fi)
DE (1) DE69017145T2 (fi)
FI (1) FI905387A7 (fi)
IE (1) IE903917A1 (fi)
IL (1) IL96194A0 (fi)
NO (1) NO904736L (fi)
NZ (1) NZ235908A (fi)
PT (1) PT95748A (fi)
ZA (1) ZA908744B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5433190A (en) * 1993-08-20 1995-07-18 Sunalp; Murad A. Eyelid speculum device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575558A (en) * 1984-02-15 1986-03-11 American Hospital Supply Corporation Preparation of optically active 1,3-dioxolane-4-methanol compounds
DE3447783A1 (de) * 1984-12-29 1986-07-10 Henkel Kgaa Verfahren zur herstellung von salzen der 1.3-dioxolan-4-carbonsaeuren und deren verwendung
IT1190399B (it) * 1985-10-04 1988-02-16 Zambon Spa Processo per la preparazione di composti carbonilici otticamente attivi
IL82416A0 (en) * 1986-05-08 1987-11-30 Gist Brocades Nv Process for the preparation of r-2,2-r1,r2-1,3-dioxolane-4-methanol

Also Published As

Publication number Publication date
CA2029173A1 (en) 1991-05-02
ZA908744B (en) 1991-08-28
FI905387A0 (fi) 1990-10-31
NO904736D0 (no) 1990-10-31
AU649970B2 (en) 1994-06-09
NO904736L (no) 1991-05-02
EP0426253A1 (en) 1991-05-08
ATE118755T1 (de) 1995-03-15
US5164519A (en) 1992-11-17
DE69017145D1 (de) 1995-03-30
EP0426253B1 (en) 1995-02-22
IL96194A0 (en) 1991-07-18
PT95748A (pt) 1991-09-13
IE903917A1 (en) 1991-05-08
NZ235908A (en) 1992-02-25
AU6567890A (en) 1991-05-09
JPH03232879A (ja) 1991-10-16
DE69017145T2 (de) 1995-06-29

Similar Documents

Publication Publication Date Title
FI875655L (fi) Menetelmä kromatograafiseksi erottamiseksi
DE68908005D1 (de) Chromatographische trennungsmethode.
DE3784933D1 (de) Geraet zum trennen der blutbestandteile.
FI920240A7 (fi) Menetelmä riboflaviinin talteenottamiseksi
KR870700615A (ko) 감마-부티로락톤의 제조방법
FI892023A7 (fi) Menetelmä liuoksella uuttamiseksi
KR890001661A (ko) 중공품의 압조 방법
FI874719A7 (fi) Menetelmä 3-pyrrolidinolien valmistamiseksi.
FI863776A7 (fi) Menetelmä 7-aminomitosaanijohdannaisten valmistamiseksi.
FI870425A7 (fi) Uusi menetelmä 1-aminoindaanien isomeerien erottamiseksi.
FI860928A7 (fi) Parannettu menetelmä tupakan paisuttamiseksi.
FI870608A0 (fi) Provtagare foer flytande aemne.
DE3888361D1 (de) Leukozyten-trennverfahren.
DE3676715D1 (de) Photolackentfern-verfahren.
NO863756D0 (no) Metode for fremstilling av celleplast.
KR880004732A (ko) 본딩방법
FI883552L (fi) Foerfarande foer separering av rena aromater.
DE3850176D1 (de) Verdrahtungsverfahren.
FI905387A7 (fi) Menetelmä R- ja S-2,2-R1,R2-1,3-dioksolaani-4-karboksyylihappojen erottamiseksi
FI864893A7 (fi) Menetelmä uusien tetrahydroisokinoliinijohdannaisten valmistamiseksi.
KR900007463A (ko) 알킬페놀의 분리방법
FI873988A7 (fi) Menetelmä diastereomeerien erottamiseksi.
DE68909212D1 (de) Trennverfahren.
NO903496D0 (no) Fremgangsmaate for metanomdanning.
FI883265A7 (fi) Menetelmä -fluoriketonien valmistamiseksi.

Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.