CH459257A - Process for the preparation of 4'-demethyl-epipodophyllotoxin - Google Patents

Process for the preparation of 4'-demethyl-epipodophyllotoxin

Info

Publication number
CH459257A
CH459257A CH1301865A CH1301865A CH459257A CH 459257 A CH459257 A CH 459257A CH 1301865 A CH1301865 A CH 1301865A CH 1301865 A CH1301865 A CH 1301865A CH 459257 A CH459257 A CH 459257A
Authority
CH
Switzerland
Prior art keywords
epipodophyllotoxin
demethyl
preparation
Prior art date
Application number
CH1301865A
Other languages
German (de)
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 CH1301665A priority Critical patent/CH459255A/en
Priority to CH747068A priority patent/CH472403A/en
Priority to CH1301865A priority patent/CH459257A/en
Priority to GB3289166A priority patent/GB1145909A/en
Priority to OA52581A priority patent/OA02258A/en
Priority to NL6613143A priority patent/NL6613143A/xx
Priority to DE19661543874 priority patent/DE1543874C/en
Priority to FI245566A priority patent/FI44411B/fi
Priority to FR76825A priority patent/FR1502813A/en
Priority to BE687089D priority patent/BE687089A/xx
Priority to ES0331357A priority patent/ES331357A1/en
Priority to IL2652266A priority patent/IL26522A/en
Priority to SE1261866A priority patent/SE327416B/xx
Priority to BR18300666A priority patent/BR6683006D0/en
Priority to AT883566A priority patent/AT281300B/en
Priority to FR87743A priority patent/FR6307M/fr
Priority to US688375A priority patent/US3524844A/en
Publication of CH459257A publication Critical patent/CH459257A/en

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)
CH1301865A 1965-09-21 1965-09-21 Process for the preparation of 4'-demethyl-epipodophyllotoxin CH459257A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
CH1301665A CH459255A (en) 1965-09-21 1965-09-21 Process for the preparation of new 4'-demethyl-epipodophyllotoxin halides
CH747068A CH472403A (en) 1965-09-21 1965-09-21 Process for the preparation of a 4'-demethyl-epipodophyllotoxin
CH1301865A CH459257A (en) 1965-09-21 1965-09-21 Process for the preparation of 4'-demethyl-epipodophyllotoxin
GB3289166A GB1145909A (en) 1965-09-21 1966-07-21 The production of 4'-demethyl-epipodophyllotoxin and intermediates therefor
OA52581A OA02258A (en) 1965-09-21 1966-09-05 New derivative of podophyllotoxin and its preparation.
NL6613143A NL6613143A (en) 1965-09-21 1966-09-16
DE19661543874 DE1543874C (en) 1965-09-21 1966-09-17 Process for the preparation of 4 'demethyl epipodophyllotoxin
FI245566A FI44411B (en) 1965-09-21 1966-09-19
FR76825A FR1502813A (en) 1965-09-21 1966-09-19 New derivative of podophyllotoxin and its preparation
BE687089D BE687089A (en) 1965-09-21 1966-09-19
ES0331357A ES331357A1 (en) 1965-09-21 1966-09-19 Procedure for the production of 4'- demetil - epipodofilotoxina. (Machine-translation by Google Translate, not legally binding)
IL2652266A IL26522A (en) 1965-09-21 1966-09-19 Preparation of 4'-demethyl-epipodophyllotoxin
SE1261866A SE327416B (en) 1965-09-21 1966-09-20
BR18300666A BR6683006D0 (en) 1965-09-21 1966-09-20 PROCESS OF MANUFACTURING A NEW ALICYCLIC COMPOUND
AT883566A AT281300B (en) 1965-09-21 1966-09-20 Process for the preparation of the new 4'-demethyl-epipodophyllotoxins
FR87743A FR6307M (en) 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 (en) 1965-09-21 1965-09-21 Process for the preparation of 4'-demethyl-epipodophyllotoxin
CH747068A CH472403A (en) 1965-09-21 1965-09-21 Process for the preparation of a 4'-demethyl-epipodophyllotoxin
CH1301665A CH459255A (en) 1965-09-21 1965-09-21 Process for the preparation of new 4'-demethyl-epipodophyllotoxin halides

Publications (1)

Publication Number Publication Date
CH459257A true CH459257A (en) 1968-07-15

Family

ID=27175799

Family Applications (3)

Application Number Title Priority Date Filing Date
CH1301865A CH459257A (en) 1965-09-21 1965-09-21 Process for the preparation of 4'-demethyl-epipodophyllotoxin
CH747068A CH472403A (en) 1965-09-21 1965-09-21 Process for the preparation of a 4'-demethyl-epipodophyllotoxin
CH1301665A CH459255A (en) 1965-09-21 1965-09-21 Process for the preparation of new 4'-demethyl-epipodophyllotoxin halides

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH747068A CH472403A (en) 1965-09-21 1965-09-21 Process for the preparation of a 4'-demethyl-epipodophyllotoxin
CH1301665A CH459255A (en) 1965-09-21 1965-09-21 Process for the preparation of new 4'-demethyl-epipodophyllotoxin halides

Country Status (9)

Country Link
AT (1) AT281300B (en)
BE (1) BE687089A (en)
BR (1) BR6683006D0 (en)
CH (3) CH459257A (en)
FI (1) FI44411B (en)
FR (2) FR1502813A (en)
GB (1) GB1145909A (en)
IL (1) IL26522A (en)
SE (1) SE327416B (en)

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
WO1990009788A1 (en) * 1989-02-23 1990-09-07 The University Of North Carolina At Chapel Hill 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
FR1502813A (en) 1967-11-24
IL26522A (en) 1970-06-17
BR6683006D0 (en) 1973-12-27
FR6307M (en) 1968-09-16
DE1543874A1 (en) 1970-01-02
CH472403A (en) 1969-05-15
GB1145909A (en) 1969-03-19
AT281300B (en) 1970-05-11
CH459255A (en) 1968-07-15
SE327416B (en) 1970-08-24
FI44411B (en) 1971-08-02
BE687089A (en) 1967-03-20

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