NO951421L - Fremgangsmåte til fremstilling av rent podofyllotoksin - Google Patents

Fremgangsmåte til fremstilling av rent podofyllotoksin

Info

Publication number
NO951421L
NO951421L NO951421A NO951421A NO951421L NO 951421 L NO951421 L NO 951421L NO 951421 A NO951421 A NO 951421A NO 951421 A NO951421 A NO 951421A NO 951421 L NO951421 L NO 951421L
Authority
NO
Norway
Prior art keywords
podophyllotoxin
solvent
drying
crystals
maximum
Prior art date
Application number
NO951421A
Other languages
English (en)
Norwegian (no)
Other versions
NO951421D0 (no
Inventor
Henrik Frydenlund Hansen
Kim Kjoernaes
Original Assignee
Nycomed Dak 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
Application filed by Nycomed Dak As filed Critical Nycomed Dak As
Publication of NO951421D0 publication Critical patent/NO951421D0/no
Publication of NO951421L publication Critical patent/NO951421L/no

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO951421A 1992-10-13 1995-04-11 Fremgangsmåte til fremstilling av rent podofyllotoksin NO951421L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/960,102 US5315016A (en) 1992-10-13 1992-10-13 Process for preparing pure podophyllotoxin
PCT/DK1993/000313 WO1994009008A1 (en) 1992-10-13 1993-09-29 Process for preparing pure podophyllotoxin

Publications (2)

Publication Number Publication Date
NO951421D0 NO951421D0 (no) 1995-04-11
NO951421L true NO951421L (no) 1995-04-11

Family

ID=25502797

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951421A NO951421L (no) 1992-10-13 1995-04-11 Fremgangsmåte til fremstilling av rent podofyllotoksin

Country Status (10)

Country Link
US (1) US5315016A (zh)
EP (1) EP0664809A1 (zh)
JP (1) JPH08500840A (zh)
CN (1) CN1099031A (zh)
AU (1) AU5108293A (zh)
CA (1) CA2144956A1 (zh)
FI (1) FI951723A (zh)
NO (1) NO951421L (zh)
WO (1) WO1994009008A1 (zh)
ZA (1) ZA937165B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2189007C (en) 1994-05-18 2004-03-02 Daniel R. Henton Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudormophs thereof
EP2513116B1 (en) * 2009-12-16 2015-08-19 Hetero Research Foundation Polymorphs of darunavir
WO2011145099A1 (en) 2010-05-20 2011-11-24 Hetero Research Foundation Crystalline hydrochloride salt of darunavir
CN104098583B (zh) * 2013-04-09 2018-02-02 中国医学科学院药物研究所 鬼臼毒素晶x型物质及制备方法和其药物组合物与用途

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8424269D0 (en) * 1984-09-26 1984-10-31 Pharma Medica As Isolation and purification of podophyllotoxin
EP0316964B1 (en) * 1984-09-26 1991-05-29 pHarma-medica a-s Process for the purification of podophyllotoxin
US5057616A (en) * 1989-09-29 1991-10-15 Oclassen Pharmaceuticals, Inc. Podophyllotoxin purification process

Also Published As

Publication number Publication date
US5315016A (en) 1994-05-24
CA2144956A1 (en) 1994-04-28
NO951421D0 (no) 1995-04-11
EP0664809A1 (en) 1995-08-02
JPH08500840A (ja) 1996-01-30
WO1994009008A1 (en) 1994-04-28
CN1099031A (zh) 1995-02-22
FI951723A0 (fi) 1995-04-11
FI951723A (fi) 1995-04-11
AU5108293A (en) 1994-05-09
ZA937165B (en) 1994-05-18

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