ES2038560A1 - Procedimiento para preparar ginkgolida b. - Google Patents

Procedimiento para preparar ginkgolida b.

Info

Publication number
ES2038560A1
ES2038560A1 ES929200747A ES9200747A ES2038560A1 ES 2038560 A1 ES2038560 A1 ES 2038560A1 ES 929200747 A ES929200747 A ES 929200747A ES 9200747 A ES9200747 A ES 9200747A ES 2038560 A1 ES2038560 A1 ES 2038560A1
Authority
ES
Spain
Prior art keywords
ginkgolide
resultant
effected
protected
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES929200747A
Other languages
English (en)
Other versions
ES2038560B1 (es
Inventor
Beng-Poon Teng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ipsen Pharma SAS
Original Assignee
Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS
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 Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS filed Critical Societe de Conseils de Recherches et dApplications Scientifiques SCRAS SAS
Publication of ES2038560A1 publication Critical patent/ES2038560A1/es
Application granted granted Critical
Publication of ES2038560B1 publication Critical patent/ES2038560B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (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)

Abstract

PROCEDIMIENTO PARA PAREPARAR GINKGOLIDA B A PARTIR DE GINKGOLIDA C QUE COMPREDE: PROTEGER EL GRUPO 10-HIDROXI DE GINKGOLIDA C MEDIANTE CONVERSION A UN ESTER DE ALQUILO; ACTIVAR EL GRUPO 7-HIDROXI DE LA GINKGOLIDA C PROTEGIDA EN POSICION (10) RESULTANTE MEDIANTE CONVERSION DE UN ESTER DE (R) TIOCARBONILO; -DESOXIGENAR EL GRUPO ACTIVADO EN POSICION (7) DE LA GINKGOLIDA C ACTIVIDAD EN POSICION (7), PROTEGIDA EN POSICION (10), RESULTANTE, TRATANDOLO CON HIDRURO DE TRIBUTILESTAÑO O TRIS(TRIMETILSILIL)SILANO, Y -DISOCIAR EL GRUPO PROTECTOR DEL GRUPO 10-HIDROXI DE LA GINKGOLIDA B PROTEGIDA EN POSICION (10) RESULTANTE. EL PRODUCTO OBTENIDO ES UN POTENTE INHIBIDOR DE PAF-ACETER.
ES9200747A 1991-04-09 1992-04-08 Procedimiento para preparar ginkgolida b. Expired - Fee Related ES2038560B1 (es)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES2038560A1 true ES2038560A1 (es) 1993-07-16
ES2038560B1 ES2038560B1 (es) 1994-02-16

Family

ID=10692881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200747A Expired - Fee Related ES2038560B1 (es) 1991-04-09 1992-04-08 Procedimiento para preparar ginkgolida b.

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
US7238514B2 (en) * 2001-01-05 2007-07-03 William Marsh Rice University Diterpene-producing unicellular organism
US6946283B2 (en) * 2001-01-05 2005-09-20 William Marsh Rice University Ginkgo biloba levopimaradiene synthase
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
EP3381921B1 (en) 2015-12-18 2021-02-03 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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF THE CHEMICAL SOCIETY (C) Org., 1967, Vol. 21, Londres, GB. K. OKABE et al.: "Ginkgolides", pßg. 2201-2206 *
LIEBIGS ANNALEN DER CHEMIE, Vol. 1, Enero 1991, Weinheim, DE K. WEINGES et al.: "Chemie der Ginkgolide, IV. Herstellung von Ginkgolide B aus Ginkgolide C", pßginas 81-83 *

Also Published As

Publication number Publication date
NO921388L (no) 1992-10-12
DZ1569A1 (fr) 2002-02-17
DE4212019C2 (de) 2001-04-26
ES2038560B1 (es) 1994-02-16
SE9201125L (sv) 1992-10-10
CH684193A5 (fr) 1994-07-29
GB9207131D0 (en) 1992-05-13
CA2065501A1 (en) 1992-10-10
FR2675145B1 (fr) 1995-02-10
GR1001019B (el) 1993-03-31
IE69326B1 (en) 1996-09-04
IE921118A1 (en) 1992-10-21
ATA60992A (de) 1995-10-15
AR247568A1 (es) 1995-01-31
SE9201125D0 (sv) 1992-04-08
FI921523A (fi) 1992-10-10
NZ242188A (en) 1993-06-25
ITMI920807A1 (it) 1993-10-03
AU647350B2 (en) 1994-03-17
AT401059B (de) 1996-06-25
JP3131494B2 (ja) 2001-01-31
DK47492D0 (da) 1992-04-08
PT100363A (pt) 1994-03-31
KR100232068B1 (ko) 1999-12-01
MY108426A (en) 1996-09-30
FR2675145A1 (fr) 1992-10-16
ZA922352B (en) 1992-12-30
TNSN92028A1 (fr) 1993-06-08
FI921523A0 (fi) 1992-04-07
BE1005089A3 (fr) 1993-04-13
NO921388D0 (no) 1992-04-08
AU1470492A (en) 1992-10-15
US5241084A (en) 1993-08-31
MA22497A1 (fr) 1992-12-31
CA2065501C (en) 1997-04-29
ITMI920807A0 (it) 1992-04-03
DE4212019A1 (de) 1992-10-15
LU88094A1 (fr) 1992-10-15
OA09695A (fr) 1993-08-30
GB2254612B (en) 1995-05-24
HK48296A (en) 1996-03-29
IN178153B (es) 1997-03-08
GB2254612A (en) 1992-10-14
DK47492A (da) 1992-10-10
NO300215B1 (no) 1997-04-28
DK171400B1 (da) 1996-10-14
KR920019811A (ko) 1992-11-20
JPH05255341A (ja) 1993-10-05
IT1255636B (it) 1995-11-09
NL9200549A (nl) 1992-11-02
TW223076B (es) 1994-05-01
GB9107425D0 (en) 1991-05-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20101018