CH603619A5 - - Google Patents

Info

Publication number
CH603619A5
CH603619A5 CH655173A CH655173A CH603619A5 CH 603619 A5 CH603619 A5 CH 603619A5 CH 655173 A CH655173 A CH 655173A CH 655173 A CH655173 A CH 655173A CH 603619 A5 CH603619 A5 CH 603619A5
Authority
CH
Switzerland
Application number
CH655173A
Inventor
Ulrich Eder
Gerhard Sauer
Gregor Haffer
Juergen Ruppert
Rudolf Wiechert
Original Assignee
Schering 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
Priority claimed from DE2228473A external-priority patent/DE2228473C3/de
Priority claimed from DE19722228475 external-priority patent/DE2228475A1/de
Application filed by Schering Ag filed Critical Schering Ag
Publication of CH603619A5 publication Critical patent/CH603619A5/xx

Links

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
    • C07D317/44Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/94Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrane Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
CH655173A 1972-06-08 1973-05-09 CH603619A5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2228473A DE2228473C3 (de) 1972-06-08 1972-06-08 Verfahren zur Herstellung von Cyclopenta- [f] [l] -benzopyranderivaten
DE19722228475 DE2228475A1 (de) 1972-06-08 1972-06-08 Neue benzopyran-derivate

Publications (1)

Publication Number Publication Date
CH603619A5 true CH603619A5 (xx) 1978-08-31

Family

ID=25763414

Family Applications (1)

Application Number Title Priority Date Filing Date
CH655173A CH603619A5 (xx) 1972-06-08 1973-05-09

Country Status (17)

Country Link
US (1) US3962280A (xx)
JP (1) JPS5924156B2 (xx)
AR (1) AR203537A1 (xx)
AT (1) AT325611B (xx)
AU (1) AU471217B2 (xx)
CA (1) CA975785A (xx)
CH (1) CH603619A5 (xx)
CS (1) CS177134B2 (xx)
DD (1) DD107271A1 (xx)
DK (1) DK139227C (xx)
ES (1) ES415671A2 (xx)
FR (1) FR2187776B2 (xx)
GB (1) GB1431820A (xx)
HU (1) HU166644B (xx)
IE (1) IE37779B1 (xx)
IL (1) IL42454A0 (xx)
NL (1) NL7308081A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6371448B1 (en) * 1999-10-29 2002-04-16 Inventio Ag Rope drive element for driving synthetic fiber ropes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH73A (de) * 1889-01-16 Weigert Dr Louis Schwindsucht-Heilapparat
US2846446A (en) * 1954-06-14 1958-08-05 Monsanto Chemicals Synthesis of steroids
FR1531486A (fr) * 1966-05-13 1968-07-05 Hoffmann La Roche Procédé pour la préparation de composés polycycliques dérivés du pyrane
FR96536E (fr) * 1967-12-04 1972-10-20 Hoffmann La Roche Procédé pour la préparation de benzindenes.
US3708500A (en) * 1969-05-13 1973-01-02 Hoffmann La Roche Aryl ketals of polycyclic oxo compounds and processes
US3644407A (en) * 1970-01-19 1972-02-22 Hoffmann La Roche Process for the preparation of steroidal compounds by cyclization of a and b rings
US3813417A (en) * 1970-08-26 1974-05-28 Hoffmann La Roche Cycloalkyl(f)(l)benzopyrans
US3699277A (en) * 1971-06-11 1972-10-17 Mallory & Co Inc P R Timer with internal stop mechanism comprising annular ring structure interfitting complementary housing member

Also Published As

Publication number Publication date
AU471217B2 (en) 1976-04-15
IE37779B1 (en) 1977-10-12
HU166644B (xx) 1975-04-28
IE37779L (en) 1973-12-08
DK139227B (da) 1979-01-15
NL7308081A (xx) 1973-12-11
DD107271A1 (xx) 1974-07-20
AU5646873A (en) 1974-12-05
IL42454A0 (en) 1973-08-29
DK139227C (da) 1979-06-11
FR2187776A2 (xx) 1974-01-18
AT325611B (de) 1975-10-27
JPS5924156B2 (ja) 1984-06-07
CA975785A (en) 1975-10-07
US3962280A (en) 1976-06-08
ATA500273A (de) 1975-01-15
FR2187776B2 (xx) 1978-01-13
ES415671A2 (es) 1976-02-01
JPS4954373A (xx) 1974-05-27
GB1431820A (en) 1976-04-14
CS177134B2 (xx) 1977-07-29
AR203537A1 (es) 1975-09-22

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased