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ATE63916T1 - Verfahren zur reinigung von podophyllotoxin. - Google Patents

Verfahren zur reinigung von podophyllotoxin.

Info

Publication number
ATE63916T1
ATE63916T1 AT88120946T AT88120946T ATE63916T1 AT E63916 T1 ATE63916 T1 AT E63916T1 AT 88120946 T AT88120946 T AT 88120946T AT 88120946 T AT88120946 T AT 88120946T AT E63916 T1 ATE63916 T1 AT E63916T1
Authority
AT
Austria
Prior art keywords
podophyllotoxin
purification procedure
solution
purification
procedure
Prior art date
Application number
AT88120946T
Other languages
English (en)
Inventor
Ole Buchardt
Original Assignee
Pharma Medica As
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 GB848424269A external-priority patent/GB8424269D0/en
Application filed by Pharma Medica As filed Critical Pharma Medica As
Application granted granted Critical
Publication of ATE63916T1 publication Critical patent/ATE63916T1/de

Links

Classifications

    • 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)
  • Steroid Compounds (AREA)
AT88120946T 1984-09-26 1985-09-24 Verfahren zur reinigung von podophyllotoxin. ATE63916T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848424269A GB8424269D0 (en) 1984-09-26 1984-09-26 Isolation and purification of podophyllotoxin
EP88120946A EP0316964B1 (de) 1984-09-26 1985-09-24 Verfahren zur Reinigung von Podophyllotoxin

Publications (1)

Publication Number Publication Date
ATE63916T1 true ATE63916T1 (de) 1991-06-15

Family

ID=26114822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88120946T ATE63916T1 (de) 1984-09-26 1985-09-24 Verfahren zur reinigung von podophyllotoxin.

Country Status (2)

Country Link
EP (1) EP0316964B1 (de)
AT (1) ATE63916T1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315016A (en) * 1992-10-13 1994-05-24 Nycomed Dak A/S Process for preparing pure podophyllotoxin

Also Published As

Publication number Publication date
EP0316964A2 (de) 1989-05-24
EP0316964A3 (en) 1989-08-23
EP0316964B1 (de) 1991-05-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee