DK302583A - Fremgangsmaade til fremstilling af (6r,7s,8r)-6,9-dihydroxy-7,8-isopropylidendioxy-2,4-monadiensyrealkylestere og anvendelsen heraf til fremstilling af d-biotin - Google Patents

Fremgangsmaade til fremstilling af (6r,7s,8r)-6,9-dihydroxy-7,8-isopropylidendioxy-2,4-monadiensyrealkylestere og anvendelsen heraf til fremstilling af d-biotin Download PDF

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Publication number
DK302583A
DK302583A DK302583A DK302583A DK302583A DK 302583 A DK302583 A DK 302583A DK 302583 A DK302583 A DK 302583A DK 302583 A DK302583 A DK 302583A DK 302583 A DK302583 A DK 302583A
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DK
Denmark
Prior art keywords
preparation
monadiyeic
isopropylideendioxy
cilesters
biotine
Prior art date
Application number
DK302583A
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English (en)
Other versions
DK302583D0 (da
DK164863C (da
DK164863B (da
Inventor
Richard R Schmidt
Martin Edmund Maier
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of DK302583D0 publication Critical patent/DK302583D0/da
Publication of DK302583A publication Critical patent/DK302583A/da
Publication of DK164863B publication Critical patent/DK164863B/da
Application granted granted Critical
Publication of DK164863C publication Critical patent/DK164863C/da

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    • 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
    • C07D317/30Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Saccharide Compounds (AREA)
DK302583A 1982-07-01 1983-06-30 Fremgangsmaade til fremstilling af (6r,7s,8r)-6,9-dihydroxy-7,8-isopropylidendioxy-2,4-nonadiensyrealkylestere DK164863C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823224511 DE3224511A1 (de) 1982-07-01 1982-07-01 Verfahren zur herstellung von (6r,7s,8r)-6,9-dihydroxy-7,8-isopropylidendioxy-2,4-nona-diensaeurealkylestern und deren verwendung zur herstellung von d-biotin
DE3224511 1982-07-01

Publications (4)

Publication Number Publication Date
DK302583D0 DK302583D0 (da) 1983-06-30
DK302583A true DK302583A (da) 1984-01-02
DK164863B DK164863B (da) 1992-08-31
DK164863C DK164863C (da) 1993-01-18

Family

ID=6167284

Family Applications (1)

Application Number Title Priority Date Filing Date
DK302583A DK164863C (da) 1982-07-01 1983-06-30 Fremgangsmaade til fremstilling af (6r,7s,8r)-6,9-dihydroxy-7,8-isopropylidendioxy-2,4-nonadiensyrealkylestere

Country Status (5)

Country Link
US (1) US4777273A (da)
EP (1) EP0098447B1 (da)
JP (1) JPS5913775A (da)
DE (2) DE3224511A1 (da)
DK (1) DK164863C (da)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122562C1 (de) * 1981-06-06 1982-11-11 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur Herstellung von D-(+)-Biotin

Also Published As

Publication number Publication date
JPS5913775A (ja) 1984-01-24
EP0098447A3 (en) 1985-04-03
DK302583D0 (da) 1983-06-30
DE3375138D1 (en) 1988-02-11
EP0098447A2 (de) 1984-01-18
DK164863C (da) 1993-01-18
DK164863B (da) 1992-08-31
DE3224511A1 (de) 1984-01-05
EP0098447B1 (de) 1988-01-07
US4777273A (en) 1988-10-11

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