ATA719675A - Verfahren zur herstellung von (3a r,2s,5r,6as)-4-benzyloxymethyl-hexahydro-5-hydroxy-2h-cyclopenta(b)furan-2-on - Google Patents

Verfahren zur herstellung von (3a r,2s,5r,6as)-4-benzyloxymethyl-hexahydro-5-hydroxy-2h-cyclopenta(b)furan-2-on

Info

Publication number
ATA719675A
ATA719675A AT719675A AT719675A ATA719675A AT A719675 A ATA719675 A AT A719675A AT 719675 A AT719675 A AT 719675A AT 719675 A AT719675 A AT 719675A AT A719675 A ATA719675 A AT A719675A
Authority
AT
Austria
Prior art keywords
benzyloxymethyl
cyclopenta
hexahydro
furan
hydroxy
Prior art date
Application number
AT719675A
Other languages
English (en)
Other versions
AT346323B (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
Priority to AT719675A priority Critical patent/AT346323B/de
Priority claimed from AT742773A external-priority patent/AT336561B/de
Publication of ATA719675A publication Critical patent/ATA719675A/de
Application granted granted Critical
Publication of AT346323B publication Critical patent/AT346323B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
    • C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
    • C07D295/182—Radicals derived from carboxylic acids
    • C07D295/185—Radicals derived from carboxylic acids from aliphatic carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
    • C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/02—Pitching yeast
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/36—Systems containing two condensed rings the rings having more than two atoms in common
    • C07C2602/42—Systems containing two condensed rings the rings having more than two atoms in common the bicyclo ring system containing seven carbon atoms

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Mycology (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT719675A 1973-08-27 1973-08-27 Verfahren zur herstellung von (3a r,2s,5r,6as)-4-benzyloxymethyl-hexahydro-5- hydroxy-2h-cyclopenta(b)furan-2-on AT346323B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT719675A AT346323B (de) 1973-08-27 1973-08-27 Verfahren zur herstellung von (3a r,2s,5r,6as)-4-benzyloxymethyl-hexahydro-5- hydroxy-2h-cyclopenta(b)furan-2-on

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT719675A AT346323B (de) 1973-08-27 1973-08-27 Verfahren zur herstellung von (3a r,2s,5r,6as)-4-benzyloxymethyl-hexahydro-5- hydroxy-2h-cyclopenta(b)furan-2-on
AT742773A AT336561B (de) 1972-08-28 1973-08-27 Verfahren zur herstellung von neuen 5,6-dimethyl-bicyclo(2.2.1) hept-5-en-2-endo-3-endo-dimethanolen und deren monoestern

Publications (2)

Publication Number Publication Date
ATA719675A true ATA719675A (de) 1978-03-15
AT346323B AT346323B (de) 1978-11-10

Family

ID=25603650

Family Applications (1)

Application Number Title Priority Date Filing Date
AT719675A AT346323B (de) 1973-08-27 1973-08-27 Verfahren zur herstellung von (3a r,2s,5r,6as)-4-benzyloxymethyl-hexahydro-5- hydroxy-2h-cyclopenta(b)furan-2-on

Country Status (1)

Country Link
AT (1) AT346323B (de)

Also Published As

Publication number Publication date
AT346323B (de) 1978-11-10

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Legal Events

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