CH472403A - Verfahren zur Herstellung eines 4'-Demethyl-epipodophyllotoxins - Google Patents

Verfahren zur Herstellung eines 4'-Demethyl-epipodophyllotoxins

Info

Publication number
CH472403A
CH472403A CH747068A CH747068A CH472403A CH 472403 A CH472403 A CH 472403A CH 747068 A CH747068 A CH 747068A CH 747068 A CH747068 A CH 747068A CH 472403 A CH472403 A CH 472403A
Authority
CH
Switzerland
Prior art keywords
epipodophyllotoxin
demethyl
preparation
Prior art date
Application number
CH747068A
Other languages
English (en)
Inventor
Wartburg Albert Dr Von
Kuhn Max
Camilla Dr Keller-Juslen
Jany Dr Renz
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
Priority to CH1301865A priority Critical patent/CH459257A/de
Priority to CH1301665A priority patent/CH459255A/de
Priority to CH747068A priority patent/CH472403A/de
Priority to GB3289166A priority patent/GB1145909A/en
Priority to NL6613143A priority patent/NL6613143A/xx
Priority to DE19661543874 priority patent/DE1543874C/de
Priority to FR76825A priority patent/FR1502813A/fr
Priority to FI245566A priority patent/FI44411B/fi
Priority to IL2652266A priority patent/IL26522A/en
Priority to BE687089D priority patent/BE687089A/xx
Priority to AT883566A priority patent/AT281300B/de
Priority to SE1261866A priority patent/SE327416B/xx
Priority to BR18300666A priority patent/BR6683006D0/pt
Priority to FR87743A priority patent/FR6307M/fr
Priority to US688375A priority patent/US3524844A/en
Publication of CH472403A publication Critical patent/CH472403A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic 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
    • C07D317/70—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-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)
CH747068A 1965-09-21 1965-09-21 Verfahren zur Herstellung eines 4'-Demethyl-epipodophyllotoxins CH472403A (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
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
CH747068A CH472403A (de) 1965-09-21 1965-09-21 Verfahren zur Herstellung eines 4'-Demethyl-epipodophyllotoxins
GB3289166A GB1145909A (en) 1965-09-21 1966-07-21 The production of 4'-demethyl-epipodophyllotoxin and intermediates therefor
NL6613143A NL6613143A (de) 1965-09-21 1966-09-16
DE19661543874 DE1543874C (de) 1965-09-21 1966-09-17 Verfahren zur Herstellung von 4' Demethyl epipodophyllotoxin
FR76825A FR1502813A (fr) 1965-09-21 1966-09-19 Nouveau dérivé de la podophyllotoxine et sa préparation
FI245566A FI44411B (de) 1965-09-21 1966-09-19
IL2652266A IL26522A (en) 1965-09-21 1966-09-19 Preparation of 4'-demethyl-epipodophyllotoxin
BE687089D BE687089A (de) 1965-09-21 1966-09-19
AT883566A AT281300B (de) 1965-09-21 1966-09-20 Verfahren zur Herstellung des neuen 4'-Demethyl-epipodophyllotoxins
SE1261866A SE327416B (de) 1965-09-21 1966-09-20
BR18300666A BR6683006D0 (pt) 1965-09-21 1966-09-20 Processo de fabricacao de um novo composto aliciclico
FR87743A FR6307M (de) 1965-09-21 1966-12-16
US688375A US3524844A (en) 1965-09-21 1967-12-06 Epipodophyllotoxin glucoside derivatives

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
CH472403A true CH472403A (de) 1969-05-15

Family

ID=27175799

Family Applications (3)

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

Family Applications Before (2)

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

Country Status (9)

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

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
CH459257A (de) 1968-07-15
DE1543874A1 (de) 1970-01-02
IL26522A (en) 1970-06-17
SE327416B (de) 1970-08-24
BR6683006D0 (pt) 1973-12-27
FR6307M (de) 1968-09-16
GB1145909A (en) 1969-03-19
CH459255A (de) 1968-07-15
AT281300B (de) 1970-05-11
FR1502813A (fr) 1967-11-24
FI44411B (de) 1971-08-02
BE687089A (de) 1967-03-20

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Legal Events

Date Code Title Description
PL Patent ceased