ATA981775A - Verfahren zur herstellung von biotin oder derivaten hievon - Google Patents

Verfahren zur herstellung von biotin oder derivaten hievon

Info

Publication number
ATA981775A
ATA981775A AT981775A AT981775A ATA981775A AT A981775 A ATA981775 A AT A981775A AT 981775 A AT981775 A AT 981775A AT 981775 A AT981775 A AT 981775A AT A981775 A ATA981775 A AT A981775A
Authority
AT
Austria
Prior art keywords
biotin
derivatives
manufacturing
manufacturing biotin
Prior art date
Application number
AT981775A
Other languages
English (en)
Other versions
AT356296B (de
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ATA981775A publication Critical patent/ATA981775A/de
Application granted granted Critical
Publication of AT356296B publication Critical patent/AT356296B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/50—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
    • C07D333/42—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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 with nitro or nitroso radicals directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT981775A 1974-12-24 1975-12-23 Verfahren zur herstellung von biotin oder derivaten hievon AT356296B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53613974A 1974-12-24 1974-12-24

Publications (2)

Publication Number Publication Date
ATA981775A true ATA981775A (de) 1979-09-15
AT356296B AT356296B (de) 1980-04-25

Family

ID=24137321

Family Applications (1)

Application Number Title Priority Date Filing Date
AT981775A AT356296B (de) 1974-12-24 1975-12-23 Verfahren zur herstellung von biotin oder derivaten hievon

Country Status (3)

Country Link
AT (1) AT356296B (de)
BE (1) BE836995A (de)
GB (1) GB1498536A (de)

Also Published As

Publication number Publication date
GB1498536A (en) 1978-01-18
AT356296B (de) 1980-04-25
BE836995A (fr) 1976-06-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee