AT281300B - Verfahren zur Herstellung des neuen 4'-Demethyl-epipodophyllotoxins - Google Patents

Verfahren zur Herstellung des neuen 4'-Demethyl-epipodophyllotoxins

Info

Publication number
AT281300B
AT281300B AT883566A AT883566A AT281300B AT 281300 B AT281300 B AT 281300B AT 883566 A AT883566 A AT 883566A AT 883566 A AT883566 A AT 883566A AT 281300 B AT281300 B AT 281300B
Authority
AT
Austria
Prior art keywords
demethyl
epipodophyllotoxins
preparation
new
Prior art date
Application number
AT883566A
Other languages
German (de)
English (en)
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of AT281300B publication Critical patent/AT281300B/de

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
    • C07D317/70Heterocyclic 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 condensed with ring systems containing two or more relevant rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT883566A 1965-09-21 1966-09-20 Verfahren zur Herstellung des neuen 4'-Demethyl-epipodophyllotoxins AT281300B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH747068A CH472403A (de) 1965-09-21 1965-09-21 Verfahren zur Herstellung eines 4'-Demethyl-epipodophyllotoxins
CH1301865A CH459257A (de) 1965-09-21 1965-09-21 Verfahren zur Herstellung von 4'-Demethyl-epipodophyllotoxin
CH1301665A CH459255A (de) 1965-09-21 1965-09-21 Verfahren zur Herstellung von neuen 4'-Demethyl-epipodophyllotoxin-halogeniden

Publications (1)

Publication Number Publication Date
AT281300B true AT281300B (de) 1970-05-11

Family

ID=27175799

Family Applications (1)

Application Number Title Priority Date Filing Date
AT883566A AT281300B (de) 1965-09-21 1966-09-20 Verfahren zur Herstellung des neuen 4'-Demethyl-epipodophyllotoxins

Country Status (9)

Country Link
AT (1) AT281300B (da)
BE (1) BE687089A (da)
BR (1) BR6683006D0 (da)
CH (3) CH459255A (da)
FI (1) FI44411B (da)
FR (2) FR1502813A (da)
GB (1) GB1145909A (da)
IL (1) IL26522A (da)
SE (1) SE327416B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8307614D0 (en) * 1983-03-18 1983-04-27 Pharma Medica As Treatment of genital warts
AU632796B2 (en) * 1989-02-23 1993-01-14 University Of North Carolina At Chapel Hill, The Etoposide analogues
US5463040A (en) * 1994-06-28 1995-10-31 Teva Pharmaceutical Industries, Ltd. Method of preparing etoposide

Also Published As

Publication number Publication date
FI44411B (da) 1971-08-02
FR6307M (da) 1968-09-16
SE327416B (da) 1970-08-24
CH459257A (de) 1968-07-15
CH459255A (de) 1968-07-15
CH472403A (de) 1969-05-15
IL26522A (en) 1970-06-17
FR1502813A (fr) 1967-11-24
GB1145909A (en) 1969-03-19
DE1543874A1 (de) 1970-01-02
BR6683006D0 (pt) 1973-12-27
BE687089A (da) 1967-03-20

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee