NL9200549A - Werkwijze voor het bereiden van ginkgolide b uit ginkgolide c. - Google Patents

Werkwijze voor het bereiden van ginkgolide b uit ginkgolide c. Download PDF

Info

Publication number
NL9200549A
NL9200549A NL9200549A NL9200549A NL9200549A NL 9200549 A NL9200549 A NL 9200549A NL 9200549 A NL9200549 A NL 9200549A NL 9200549 A NL9200549 A NL 9200549A NL 9200549 A NL9200549 A NL 9200549A
Authority
NL
Netherlands
Prior art keywords
ginkgolide
group
process according
carried out
hours
Prior art date
Application number
NL9200549A
Other languages
English (en)
Dutch (nl)
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 NL9200549A publication Critical patent/NL9200549A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design 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)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (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)
NL9200549A 1991-04-09 1992-03-25 Werkwijze voor het bereiden van ginkgolide b uit ginkgolide c. NL9200549A (nl)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NL9200549A true NL9200549A (nl) 1992-11-02

Family

ID=10692881

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9200549A NL9200549A (nl) 1991-04-09 1992-03-25 Werkwijze voor het bereiden van ginkgolide b uit ginkgolide c.

Country Status (33)

Country Link
US (1) US5241084A (de)
JP (1) JP3131494B2 (de)
KR (1) KR100232068B1 (de)
AR (1) AR247568A1 (de)
AT (1) AT401059B (de)
AU (1) AU647350B2 (de)
BE (1) BE1005089A3 (de)
CA (1) CA2065501C (de)
CH (1) CH684193A5 (de)
DE (1) DE4212019C2 (de)
DK (1) DK171400B1 (de)
DZ (1) DZ1569A1 (de)
ES (1) ES2038560B1 (de)
FI (1) FI921523L (de)
FR (1) FR2675145B1 (de)
GB (2) GB9107425D0 (de)
GR (1) GR1001019B (de)
HK (1) HK48296A (de)
IE (1) IE69326B1 (de)
IN (1) IN178153B (de)
IT (1) IT1255636B (de)
LU (1) LU88094A1 (de)
MA (1) MA22497A1 (de)
MY (1) MY108426A (de)
NL (1) NL9200549A (de)
NO (1) NO300215B1 (de)
NZ (1) NZ242188A (de)
OA (1) OA09695A (de)
PT (1) PT100363A (de)
SE (1) SE9201125L (de)
TN (1) TNSN92028A1 (de)
TW (1) TW223076B (de)
ZA (1) ZA922352B (de)

Families Citing this family (15)

* 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
WO2005092324A1 (en) * 2004-03-19 2005-10-06 The Trustees Of Columbia University In The City Of New York Ginkgolide compounds, compositions, extracts, and uses thereof
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
EP3381921B1 (de) * 2015-12-18 2021-02-03 Chengdu Baiyu Ginkgolide Pharmaceuticals Co., Ltd. Ginkgolid-b-derivat sowie herstellungsverfahren und verwendung davon

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
SE9201125L (sv) 1992-10-10
LU88094A1 (fr) 1992-10-15
MA22497A1 (fr) 1992-12-31
AT401059B (de) 1996-06-25
JPH05255341A (ja) 1993-10-05
DE4212019A1 (de) 1992-10-15
OA09695A (fr) 1993-08-30
NO300215B1 (no) 1997-04-28
AU1470492A (en) 1992-10-15
ES2038560A1 (es) 1993-07-16
FR2675145A1 (fr) 1992-10-16
SE9201125D0 (sv) 1992-04-08
KR920019811A (ko) 1992-11-20
MY108426A (en) 1996-09-30
BE1005089A3 (fr) 1993-04-13
DK171400B1 (da) 1996-10-14
FI921523A0 (fi) 1992-04-07
US5241084A (en) 1993-08-31
ITMI920807A1 (it) 1993-10-03
JP3131494B2 (ja) 2001-01-31
GB9207131D0 (en) 1992-05-13
GR1001019B (el) 1993-03-31
DZ1569A1 (fr) 2002-02-17
AR247568A1 (es) 1995-01-31
HK48296A (en) 1996-03-29
KR100232068B1 (ko) 1999-12-01
GB2254612B (en) 1995-05-24
TNSN92028A1 (fr) 1993-06-08
GB2254612A (en) 1992-10-14
IE69326B1 (en) 1996-09-04
FI921523A7 (fi) 1992-10-10
CA2065501C (en) 1997-04-29
NZ242188A (en) 1993-06-25
ZA922352B (en) 1992-12-30
TW223076B (de) 1994-05-01
IT1255636B (it) 1995-11-09
IN178153B (de) 1997-03-08
DK47492A (da) 1992-10-10
GB9107425D0 (en) 1991-05-22
CA2065501A1 (en) 1992-10-10
PT100363A (pt) 1994-03-31
DK47492D0 (da) 1992-04-08
ITMI920807A0 (it) 1992-04-03
DE4212019C2 (de) 2001-04-26
ATA60992A (de) 1995-10-15
ES2038560B1 (es) 1994-02-16
NO921388D0 (no) 1992-04-08
NO921388L (no) 1992-10-12
CH684193A5 (fr) 1994-07-29
IE921118A1 (en) 1992-10-21
AU647350B2 (en) 1994-03-17
FI921523L (fi) 1992-10-10
FR2675145B1 (fr) 1995-02-10

Similar Documents

Publication Publication Date Title
NL9200549A (nl) Werkwijze voor het bereiden van ginkgolide b uit ginkgolide c.
CA2091001C (en) Baccatine iii derivatives
NL8003988A (nl) Nieuwe camptothecine derivaten alsmede werkwijze voor het bereiden daarvan.
CA2147423C (en) Preparation process of ginkgolide b from ginkgolide c
KR19980703031A (ko) 10-데아세틸바카틴III과 10-데아세틸-14 β-하이드록시바카틴III 유도체, 그들의 제조방법 및 그들을 함유한 약제학적 조성물
Goswami et al. Synthesis of artemisinin derived glycoconjugates inspired by click chemistry
PL124710B1 (en) Process for preparing esters of antibiotics from polyene macrolids group and their n-substituted derivatives
US20030225291A1 (en) Process of purification of paclitaxel and docetaxel
CA2650983A1 (en) Improved oxidation process with enhanced safety useful in the manufacture of moxidectin
CA1101414A (en) Process for the synthesis of leurosine and of its derivatives
AU2006233609B2 (en) A process for the purification of 10-deacetylbaccatine III from 10-de acet yl-2- debenzoyl-2-pentenoylbaccatine III
NL1005411C2 (nl) Epsilon-Polymorfe vorm van een isowurtzitaanderivaat en werkwijze voor bereiding daarvan.
WO2007067698A2 (en) Isolation of ansamitocins
Sutyagin et al. Cyclophosphorylation of tert-butyldimethylsilyl derivatives of cyclodextrins
HK1005242B (en) 10-deacetylbaccatine iii and 10-deacetyl 14 beta-hydroxybaccatine iii derivatives, a process for the preparation thereof and pharmaceutical compositions containing them
HK1119166B (en) A process for the purification of 10-deacetylbaccatine iii from 10-deacetyl-2-debenzoyl-2-pentenoylbaccatine iii
HK1011686B (en) 14-beta-hydroxy-10-deacytyl-baccatine iii and its derivatives as antitumour agents

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable