FI905387A0 - Foerfarande foer separering av r- och s-2,2-r1,r2-1,3-dioxolan-4-karboxylsyror. - Google Patents

Foerfarande foer separering av r- och s-2,2-r1,r2-1,3-dioxolan-4-karboxylsyror.

Info

Publication number
FI905387A0
FI905387A0 FI905387A FI905387A FI905387A0 FI 905387 A0 FI905387 A0 FI 905387A0 FI 905387 A FI905387 A FI 905387A FI 905387 A FI905387 A FI 905387A FI 905387 A0 FI905387 A0 FI 905387A0
Authority
FI
Finland
Prior art keywords
carboxylsyror
dioxolan
och
enantiomer
unsubstituted
Prior art date
Application number
FI905387A
Other languages
English (en)
Finnish (fi)
Inventor
Hubertus Gerardus Mar Walraven
Paulus Bernardus Maria Groen
Everardus Johannus A Leenderts
Original Assignee
Gist Brocades Nv
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 Gist Brocades Nv filed Critical Gist Brocades Nv
Publication of FI905387A0 publication Critical patent/FI905387A0/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic 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
    • C07D317/32—Heterocyclic 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)
  • Polyurethanes Or Polyureas (AREA)
  • Saccharide Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FI905387A 1989-11-01 1990-10-31 Foerfarande foer separering av r- och s-2,2-r1,r2-1,3-dioxolan-4-karboxylsyror. FI905387A0 (fi)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FI905387A0 true FI905387A0 (fi) 1990-10-31

Family

ID=8202495

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905387A FI905387A0 (fi) 1989-11-01 1990-10-31 Foerfarande foer separering av r- och s-2,2-r1,r2-1,3-dioxolan-4-karboxylsyror.

Country Status (14)

Country Link
US (1) US5164519A (xx)
EP (1) EP0426253B1 (xx)
JP (1) JPH03232879A (xx)
AT (1) ATE118755T1 (xx)
AU (1) AU649970B2 (xx)
CA (1) CA2029173A1 (xx)
DE (1) DE69017145T2 (xx)
FI (1) FI905387A0 (xx)
IE (1) IE903917A1 (xx)
IL (1) IL96194A0 (xx)
NO (1) NO904736L (xx)
NZ (1) NZ235908A (xx)
PT (1) PT95748A (xx)
ZA (1) ZA908744B (xx)

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

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.