DK171400B1 - Fremgangsmåde til fremstilling af ginkgolid B ud fra ginkgolid C - Google Patents

Fremgangsmåde til fremstilling af ginkgolid B ud fra ginkgolid C Download PDF

Info

Publication number
DK171400B1
DK171400B1 DK047492A DK47492A DK171400B1 DK 171400 B1 DK171400 B1 DK 171400B1 DK 047492 A DK047492 A DK 047492A DK 47492 A DK47492 A DK 47492A DK 171400 B1 DK171400 B1 DK 171400B1
Authority
DK
Denmark
Prior art keywords
ginkgolide
carried out
protected
group
process according
Prior art date
Application number
DK047492A
Other languages
Danish (da)
English (en)
Other versions
DK47492D0 (da
DK47492A (da
Inventor
Beng-Poon Teng
Original Assignee
Scras
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 Scras filed Critical Scras
Publication of DK47492D0 publication Critical patent/DK47492D0/da
Publication of DK47492A publication Critical patent/DK47492A/da
Application granted granted Critical
Publication of DK171400B1 publication Critical patent/DK171400B1/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/22Heterocyclic 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
DK047492A 1991-04-09 1992-04-08 Fremgangsmåde til fremstilling af ginkgolid B ud fra ginkgolid C DK171400B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919107425A GB9107425D0 (en) 1991-04-09 1991-04-09 Preparation of ginkgolide b
GB9107425 1991-04-09

Publications (3)

Publication Number Publication Date
DK47492D0 DK47492D0 (da) 1992-04-08
DK47492A DK47492A (da) 1992-10-10
DK171400B1 true DK171400B1 (da) 1996-10-14

Family

ID=10692881

Family Applications (1)

Application Number Title Priority Date Filing Date
DK047492A DK171400B1 (da) 1991-04-09 1992-04-08 Fremgangsmåde til fremstilling af ginkgolid B ud fra ginkgolid C

Country Status (33)

Country Link
US (1) US5241084A (es)
JP (1) JP3131494B2 (es)
KR (1) KR100232068B1 (es)
AR (1) AR247568A1 (es)
AT (1) AT401059B (es)
AU (1) AU647350B2 (es)
BE (1) BE1005089A3 (es)
CA (1) CA2065501C (es)
CH (1) CH684193A5 (es)
DE (1) DE4212019C2 (es)
DK (1) DK171400B1 (es)
DZ (1) DZ1569A1 (es)
ES (1) ES2038560B1 (es)
FI (1) FI921523A (es)
FR (1) FR2675145B1 (es)
GB (2) GB9107425D0 (es)
GR (1) GR1001019B (es)
HK (1) HK48296A (es)
IE (1) IE69326B1 (es)
IN (1) IN178153B (es)
IT (1) IT1255636B (es)
LU (1) LU88094A1 (es)
MA (1) MA22497A1 (es)
MY (1) MY108426A (es)
NL (1) NL9200549A (es)
NO (1) NO300215B1 (es)
NZ (1) NZ242188A (es)
OA (1) OA09695A (es)
PT (1) PT100363A (es)
SE (1) SE9201125L (es)
TN (1) TNSN92028A1 (es)
TW (1) TW223076B (es)
ZA (1) ZA922352B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3490276A (en) * 1968-04-29 1970-01-20 Earl B Maxwell Automobile road testing device
US3826129A (en) * 1972-08-15 1974-07-30 J Wiss Automotive vehicular dynamometer
KR0136986B1 (ko) * 1993-12-31 1998-04-25 김준웅 신규 징코라이드 유도체와 이의 제조방법
GB9408044D0 (en) * 1994-04-22 1994-06-15 Sod Conseils Rech Applic Conversion of ginkgolide c to ginkgolide b
AU692401B2 (en) * 1995-06-23 1998-06-04 Craig Thomas Marriott Improved docking apparatus
KR970032857A (ko) * 1995-12-29 1997-07-22 김준웅 약제 조성물
US6030621A (en) 1998-03-19 2000-02-29 De Long; Xie Ginkgo biloba composition, method to prepare the same and uses thereof
FR2777280B1 (fr) * 1998-04-10 2001-04-20 Centre Nat Rech Scient Derives de ginkgolides, leur procede de preparation et compositions pharmaceutiques les contenant
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
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
JP5937375B2 (ja) 2012-02-08 2016-06-22 株式会社 Mtg 美容器
CN103450217B (zh) * 2013-09-02 2015-12-02 北京绿科天成生物科技有限公司 粗毛韧革菌菌体在制备银杏内酯b中的应用
CN105367582B (zh) * 2014-08-11 2019-06-25 广东东阳光药业有限公司 银杏内酯b衍生物及其在药物中的应用
CA3008698C (en) 2015-12-18 2020-12-15 Chengdu Baiyu Ginkgolide Pharmaceuticals Co., Ltd. Ginkgolide b derivative and preparation method and use thereof
KR102277611B1 (ko) * 2019-07-10 2021-07-14 최민우 롤러 마사지 기구
KR102177391B1 (ko) * 2018-11-29 2020-11-11 최민우 롤러 마사지 기구

Family Cites Families (2)

* 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

Also Published As

Publication number Publication date
OA09695A (fr) 1993-08-30
ITMI920807A0 (it) 1992-04-03
KR920019811A (ko) 1992-11-20
IN178153B (es) 1997-03-08
MA22497A1 (fr) 1992-12-31
FR2675145A1 (fr) 1992-10-16
ES2038560B1 (es) 1994-02-16
JPH05255341A (ja) 1993-10-05
ZA922352B (en) 1992-12-30
LU88094A1 (fr) 1992-10-15
US5241084A (en) 1993-08-31
ES2038560A1 (es) 1993-07-16
CA2065501A1 (en) 1992-10-10
PT100363A (pt) 1994-03-31
TNSN92028A1 (fr) 1993-06-08
GB2254612B (en) 1995-05-24
DE4212019A1 (de) 1992-10-15
IT1255636B (it) 1995-11-09
JP3131494B2 (ja) 2001-01-31
NO921388L (no) 1992-10-12
ATA60992A (de) 1995-10-15
GB9107425D0 (en) 1991-05-22
DK47492D0 (da) 1992-04-08
NO300215B1 (no) 1997-04-28
AT401059B (de) 1996-06-25
DZ1569A1 (fr) 2002-02-17
FI921523A (fi) 1992-10-10
GR1001019B (el) 1993-03-31
AR247568A1 (es) 1995-01-31
DK47492A (da) 1992-10-10
FR2675145B1 (fr) 1995-02-10
ITMI920807A1 (it) 1993-10-03
TW223076B (es) 1994-05-01
MY108426A (en) 1996-09-30
HK48296A (en) 1996-03-29
NZ242188A (en) 1993-06-25
IE69326B1 (en) 1996-09-04
SE9201125D0 (sv) 1992-04-08
CA2065501C (en) 1997-04-29
BE1005089A3 (fr) 1993-04-13
NL9200549A (nl) 1992-11-02
DE4212019C2 (de) 2001-04-26
IE921118A1 (en) 1992-10-21
KR100232068B1 (ko) 1999-12-01
AU647350B2 (en) 1994-03-17
FI921523A0 (fi) 1992-04-07
CH684193A5 (fr) 1994-07-29
AU1470492A (en) 1992-10-15
SE9201125L (sv) 1992-10-10
GB2254612A (en) 1992-10-14
NO921388D0 (no) 1992-04-08
GB9207131D0 (en) 1992-05-13

Similar Documents

Publication Publication Date Title
DK171400B1 (da) Fremgangsmåde til fremstilling af ginkgolid B ud fra ginkgolid C
ES2218328T5 (es) Derivados de epotilón, su preparación y utilización.
Lim et al. Macroline, akuammiline, sarpagine, and ajmaline alkaloids from Alstonia macrophylla
RU2112770C1 (ru) Производные таксана, способ их получения, фармкомпозиция
US5599950A (en) Preparation process of ginkgolide B from ginkgolide C
Yoo et al. Synthesis and antioxidant activity of 3-methoxyflavones
EP0402925A2 (en) A method of isolating ginkgolides from the leaves of the ginkgo tree and purifying them
EP0815095B1 (en) 10-deacetylbaccatine iii and 10-deacetyl 14 beta-hydroxybaccatine iii derivatives, a process for the preparation thereof and pharmaceutical compositions containing them
US4228079A (en) Dialkoxy monorden derivatives
Liu et al. Sesquiterpene lactones from Artemisia frigida
Kirson et al. Withanolides Q and R, two new 23-hydroxy-steroidal lactones
HU216844B (hu) Mappia Foetidából származó alkaloidok, ezeket tartalmazó gyógyászati készítmények, és eljárás előállításukra
Guiotto et al. Coumarins from unripe fruits of Poncirus trifoliata
Feliciano et al. Structure elucidation of germacrane alcohols from Juniperus communis subsp. Hemisphaerica
PL202590B1 (pl) Sposób chromatograficznego rozdzielania paclitaxelu i cefalomanniny
CA2604193C (en) A process for the purification of 10-deacetylbaccatine iii from 10-deacetyl-2- debenzoyl-2-pentenoylbaccatine iii
Kawai et al. Upon ‘physalin L’isolated from Physalis minima
Klass et al. Peritassines A and B, new sesquiterpene alkaloids from Peritassa compta
Malan et al. Oligomeric flavanoids. Part 2. The first profisetinidins with dihydroflavonol constituent units
Yazaki et al. Constituents of Geranium thunbergii Sieb. et Zucc. Part 14. Structures of didehydrogeraniin, furosinin, and furosin
JPS6317079B2 (es)
Negi et al. Premnosidic acid, a new iridoid glycoside from Premma barbata
Yadav et al. New protolimonoids and limonoids: Part I-Isolation, structure elucidation of new protolimonoids and limonoid from the root wood of Chisocheton paniculatus Hiern (Meliaceae)
Suzuki et al. Polyphenol Components in the Leaves of Amacha (Hydrangea macrophylla Seringe var. Thunbergii Makino)
Fourie The structure and synthesis of trimeric and related dimeric Proteracacinidins from Acacia heteroensis.

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed