DK169744B1 - Fremgangsmåde til fremstilling af enantiomerrene 2,2,4-trisubstituerede 1,3-dioxolaner. - Google Patents

Fremgangsmåde til fremstilling af enantiomerrene 2,2,4-trisubstituerede 1,3-dioxolaner. Download PDF

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Publication number
DK169744B1
DK169744B1 DK032289A DK32289A DK169744B1 DK 169744 B1 DK169744 B1 DK 169744B1 DK 032289 A DK032289 A DK 032289A DK 32289 A DK32289 A DK 32289A DK 169744 B1 DK169744 B1 DK 169744B1
Authority
DK
Denmark
Prior art keywords
acid
electrolysis
mmol
process according
general formula
Prior art date
Application number
DK032289A
Other languages
Danish (da)
English (en)
Other versions
DK32289A (da
DK32289D0 (da
Inventor
Robert Voeffray
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of DK32289D0 publication Critical patent/DK32289D0/da
Publication of DK32289A publication Critical patent/DK32289A/da
Application granted granted Critical
Publication of DK169744B1 publication Critical patent/DK169744B1/da

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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
    • C07D317/14Heterocyclic 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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/28Radicals substituted by nitrogen atoms
    • 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
    • C07D317/14Heterocyclic 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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/20Free hydroxyl or mercaptan

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Fats And Perfumes (AREA)
  • Materials For Photolithography (AREA)
  • Liquid Crystal Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK032289A 1988-01-26 1989-01-25 Fremgangsmåde til fremstilling af enantiomerrene 2,2,4-trisubstituerede 1,3-dioxolaner. DK169744B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH253/88A CH674843A5 (enExample) 1988-01-26 1988-01-26
CH25388 1988-01-26

Publications (3)

Publication Number Publication Date
DK32289D0 DK32289D0 (da) 1989-01-25
DK32289A DK32289A (da) 1989-07-27
DK169744B1 true DK169744B1 (da) 1995-02-13

Family

ID=4182797

Family Applications (1)

Application Number Title Priority Date Filing Date
DK032289A DK169744B1 (da) 1988-01-26 1989-01-25 Fremgangsmåde til fremstilling af enantiomerrene 2,2,4-trisubstituerede 1,3-dioxolaner.

Country Status (11)

Country Link
US (1) US4936958A (enExample)
EP (1) EP0325967B1 (enExample)
JP (1) JPH01240691A (enExample)
AT (1) ATE104291T1 (enExample)
CA (1) CA1328459C (enExample)
CH (1) CH674843A5 (enExample)
DE (1) DE58907419D1 (enExample)
DK (1) DK169744B1 (enExample)
ES (1) ES2061738T3 (enExample)
FI (1) FI890101L (enExample)
IE (1) IE64160B1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723428B1 (en) * 1999-05-27 2004-04-20 Foss Manufacturing Co., Inc. Anti-microbial fiber and fibrous products

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635573A5 (en) * 1977-03-24 1983-04-15 Sandoz Ag Process for preparing novel 1,2-dihydroxypropane derivatives
JPS6094977A (ja) * 1983-10-28 1985-05-28 Takeda Chem Ind Ltd (s)−グリセルアルデヒドアセトニドの製造法

Also Published As

Publication number Publication date
US4936958A (en) 1990-06-26
JPH01240691A (ja) 1989-09-26
DK32289A (da) 1989-07-27
IE64160B1 (en) 1995-07-12
IE890066L (en) 1989-07-26
FI890101A0 (fi) 1989-01-09
DE58907419D1 (de) 1994-05-19
CH674843A5 (enExample) 1990-07-31
FI890101A7 (fi) 1989-07-27
EP0325967A3 (en) 1990-08-29
EP0325967B1 (de) 1994-04-13
ES2061738T3 (es) 1994-12-16
EP0325967A2 (de) 1989-08-02
DK32289D0 (da) 1989-01-25
ATE104291T1 (de) 1994-04-15
FI890101L (fi) 1989-07-27
CA1328459C (en) 1994-04-12

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
B1 Patent granted (law 1993)
PBP Patent lapsed