NO951524L - Fremgangsmåte ved fremstilling av Ginkgolid B fra Ginkgolid C - Google Patents

Fremgangsmåte ved fremstilling av Ginkgolid B fra Ginkgolid C

Info

Publication number
NO951524L
NO951524L NO951524A NO951524A NO951524L NO 951524 L NO951524 L NO 951524L NO 951524 A NO951524 A NO 951524A NO 951524 A NO951524 A NO 951524A NO 951524 L NO951524 L NO 951524L
Authority
NO
Norway
Prior art keywords
ginkgolid
preparation
ginkgolide
reacting
sulphonyloxyginkgolide
Prior art date
Application number
NO951524A
Other languages
English (en)
Other versions
NO951524D0 (no
NO310557B1 (no
Inventor
Jean-Bernard Cazaux
Michel Dafniet
Jacques Rebollo
Beng-Poon Teng
Original Assignee
Sod Conseils Rech Applic
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 Sod Conseils Rech Applic filed Critical Sod Conseils Rech Applic
Publication of NO951524D0 publication Critical patent/NO951524D0/no
Publication of NO951524L publication Critical patent/NO951524L/no
Publication of NO310557B1 publication Critical patent/NO310557B1/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
    • C07D493/22—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains four or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/01—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
NO19951524A 1994-04-22 1995-04-21 Fremgangsmåte ved fremstilling av Ginkgolid B fra Ginkgolid C NO310557B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9408044A GB9408044D0 (en) 1994-04-22 1994-04-22 Conversion of ginkgolide c to ginkgolide b

Publications (3)

Publication Number Publication Date
NO951524D0 NO951524D0 (no) 1995-04-21
NO951524L true NO951524L (no) 1995-10-23
NO310557B1 NO310557B1 (no) 2001-07-23

Family

ID=10753985

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19951524A NO310557B1 (no) 1994-04-22 1995-04-21 Fremgangsmåte ved fremstilling av Ginkgolid B fra Ginkgolid C

Country Status (23)

Country Link
US (1) US5599950A (no)
EP (1) EP0680968B1 (no)
JP (1) JP2992575B2 (no)
KR (1) KR950032203A (no)
AT (1) ATE189817T1 (no)
AU (1) AU684338B2 (no)
CA (1) CA2147423C (no)
DE (1) DE69515077T2 (no)
DK (1) DK0680968T3 (no)
DZ (1) DZ1874A1 (no)
ES (1) ES2144585T3 (no)
FI (1) FI109907B (no)
FR (1) FR2719046B1 (no)
GB (2) GB9408044D0 (no)
IE (1) IE80950B1 (no)
MY (1) MY113056A (no)
NO (1) NO310557B1 (no)
NZ (1) NZ270925A (no)
OA (1) OA10145A (no)
RU (1) RU2145326C1 (no)
TN (1) TNSN95041A1 (no)
TW (1) TW300897B (no)
ZA (1) ZA952986B (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5981902A (en) * 1994-12-15 1999-11-09 Mitsubishi Chemical Corporation Texturing apparatus for magnetic recording medium and magnetic recording medium process thereby
AU4981397A (en) * 1996-10-16 1998-05-11 Merck & Co., Inc. Triterpene derivatives with immunosupressant activity
WO1998016532A1 (en) * 1996-10-16 1998-04-23 Merck & Co., Inc. Triterpene derivatives with immunosuppressant activity
US6083980A (en) * 1997-10-17 2000-07-04 Merck & Co., Inc. Furanyl, tetracyclic triterpene derivatives with immunosuppressant activity
US6100293A (en) * 1997-10-17 2000-08-08 Merck & Co., Inc. Tetracyclic triterpene derivatives with immunosuppressant activity
US6022890A (en) * 1997-11-14 2000-02-08 Merck & Co., Inc. Immunosuppressant tetracyclic triterpenes
US6030621A (en) 1998-03-19 2000-02-29 De Long; Xie Ginkgo biloba composition, method to prepare the same and uses thereof
US6051590A (en) * 1999-05-13 2000-04-18 Merck & Co., Inc. Immunosuppressant tricyclic compounds
US6946283B2 (en) * 2001-01-05 2005-09-20 William Marsh Rice University Ginkgo biloba levopimaradiene synthase
US7238514B2 (en) * 2001-01-05 2007-07-03 William Marsh Rice University Diterpene-producing unicellular organism
FR2823116B1 (fr) * 2001-04-10 2004-11-19 Sod Conseils Rech Applic Procede de preparation d'une extrait de feuilles de ginkgo biloba hautement enrichi en principes actifs
US7145021B2 (en) * 2002-03-29 2006-12-05 The Trustees Of Columbia University In The City Of New York Analogs of terpene trilactones from Ginkgo biloba and related compounds and uses thereof
US6693091B2 (en) 2002-03-29 2004-02-17 The Trustees Of Columbia University In The City Of New York Analogs of terpene trilactones from Ginkgo biloba for bioorganic and imaging studies
US7429670B2 (en) * 2003-08-27 2008-09-30 The Trustees Of Columbia University In The City Of New York Synthesis of derivatives of ginkgolide C
WO2005046829A2 (en) 2003-11-12 2005-05-26 The Trustees Of Columbia University In The City Of New York Separation of ginkgolides and bilobalide from g. biloba
US20090156668A1 (en) * 2004-03-19 2009-06-18 The Trustees Of Columbia University In The City Of New York Ginkgolide Compounds, Compositions, And Extracts, And Uses Thereof
US20080306145A1 (en) * 2004-11-23 2008-12-11 The Trustees Of Columbia University In The City Of New York Preparation Of Ginkgolide And F-Seco-Ginkgolide Lactols
WO2007002410A2 (en) * 2005-06-22 2007-01-04 The Trustees Of Columbia University In The City Of New York Core-modified terpene trilactones from ginkgo biloba extract and biological evaluation thereof
CN102382121A (zh) * 2010-09-02 2012-03-21 秦引林 银杏内酯衍生物及其在制药中的应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8418424D0 (en) * 1984-07-19 1984-08-22 Scras Inhibition of platelets aggregation
KR940002795B1 (ko) * 1989-06-16 1994-04-02 주식회사 선경인더스트리 은행잎에서 징코라이드를 분리 및 정제하는 방법
GB9107425D0 (en) * 1991-04-09 1991-05-22 Scras Preparation of ginkgolide b

Also Published As

Publication number Publication date
IE950265A1 (en) 1995-11-01
RU95106678A (ru) 1997-01-10
FR2719046B1 (fr) 1999-03-19
TW300897B (no) 1997-03-21
DE69515077T2 (de) 2000-09-14
IE80950B1 (en) 1999-07-14
CA2147423C (en) 2005-06-21
FR2719046A1 (fr) 1995-10-27
KR950032203A (ko) 1995-12-20
ZA952986B (en) 1995-12-21
AU1656695A (en) 1995-11-02
EP0680968B1 (fr) 2000-02-16
EP0680968A1 (fr) 1995-11-08
AU684338B2 (en) 1997-12-11
GB9507801D0 (en) 1995-05-31
OA10145A (fr) 1996-12-18
JP2992575B2 (ja) 1999-12-20
MY113056A (en) 2001-11-30
GB2288599A (en) 1995-10-25
NO951524D0 (no) 1995-04-21
ATE189817T1 (de) 2000-03-15
DE69515077D1 (de) 2000-03-23
TNSN95041A1 (fr) 1996-02-06
ES2144585T3 (es) 2000-06-16
JPH07291975A (ja) 1995-11-07
GB9408044D0 (en) 1994-06-15
GB2288599B (en) 1998-04-22
DK0680968T3 (da) 2000-07-31
US5599950A (en) 1997-02-04
RU2145326C1 (ru) 2000-02-10
FI951903A0 (fi) 1995-04-21
FI951903A (fi) 1995-10-23
FI109907B (fi) 2002-10-31
CA2147423A1 (en) 1995-10-23
NZ270925A (en) 1996-03-26
DZ1874A1 (fr) 2002-02-17
NO310557B1 (no) 2001-07-23

Similar Documents

Publication Publication Date Title
NO951524D0 (no) Fremgangsmåte ved fremstilling av Ginkgolid B fra Ginkgolid C
NO177905C (no) Herdbar organosilikonblanding og framgangsmåte ved anvendelse av samme som belegg
PT98244A (pt) Processo de preparacao de um derivado n-fenilacetico de tetra-hidro-tieno{3,2-c}piridina
GB9013791D0 (en) Absorption of wet conversion gas
IT1240868B (it) Processo per la produzione di perossido di idrogeno (ii)
NZ240338A (en) Process and apparatus for making peroxomonosulphuric acid (caro's acid)
GB8807195D0 (en) Process for dehydrating mixture of methanol & higher alcohols
NO874574D0 (no) Fremgangsmaate for fremstilling av styrenert hydrokinon.
NO170481C (no) Fremgangsmaate ved avfarging av sulfonsyre
ZA79913B (en) Process for recovering and utilizing cellulose using sulfuric acid
EP0433810A3 (en) Process for the manufacture of storage stable solutions of dye
AU7348694A (en) Epoxidation process with a partially neutralised caro's acid solution
GB8924080D0 (en) Improvements relating to structural beams
JPS53133165A (en) Electrified mirror stand
ZA904091B (en) Devices used to manufacture monolithic hollow pieces
IT1240840B (it) Procedimento per la sintesi dell'alfa-tertiofene.
TH9794EX (th) อนุพันธ์ต่าง ๆ ของ 4-ซับสทิทิวเทด พิราโซโล[3,4,-d] พิริมิดีน
IT1229215B (it) Processo per la sintesi della 5 ((2-clorofenil)metil)-4,5,6,7tetraidrotieno (3,2-c)piridina cloridrato
HU207345B (en) Process for producing dyestuff from phisically drying waste dyestuffs produced by spraying dyestuffs with organic solvents
HUT53863A (en) Process for producing diphenyl-amines
ES8605778A1 (es) Procedimiento para la obtencion de trans-3-((p-metoxifenoxi)metil)-1-metil-4-fenilpiperidina
ITMI931331A1 (it) Processo per la sintesi della 2-ammino-6-cloropurina
HU903866D0 (en) Process for producing derivatives of 9-alpha-hydroxi-3-oxo-4,24(25)-stigmastadiene-26 acid
BR6700483U (pt) Papa rato
YU45439B (en) Process for obtaining concentrated nitrogen acid from waste solutions of organic synthesis