ATE290550T1 - Selektive alkylierung von cyclodextrinen mit minimaler effektiver basizität - Google Patents

Selektive alkylierung von cyclodextrinen mit minimaler effektiver basizität

Info

Publication number
ATE290550T1
ATE290550T1 AT96945393T AT96945393T ATE290550T1 AT E290550 T1 ATE290550 T1 AT E290550T1 AT 96945393 T AT96945393 T AT 96945393T AT 96945393 T AT96945393 T AT 96945393T AT E290550 T1 ATE290550 T1 AT E290550T1
Authority
AT
Austria
Prior art keywords
cyclodextrins
minimum effective
cyclodextrin
selective alkylation
hydroxyls
Prior art date
Application number
AT96945393T
Other languages
English (en)
Inventor
Joseph Pitha
Original Assignee
Roquette Freres
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 Roquette Freres filed Critical Roquette Freres
Application granted granted Critical
Publication of ATE290550T1 publication Critical patent/ATE290550T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6949—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes
    • A61K47/6951—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit inclusion complexes, e.g. clathrates, cavitates or fullerenes using cyclodextrin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nanotechnology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Epidemiology (AREA)
  • Genetics & Genomics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT96945393T 1995-12-19 1996-12-18 Selektive alkylierung von cyclodextrinen mit minimaler effektiver basizität ATE290550T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/575,075 US5681828A (en) 1995-12-19 1995-12-19 Selective alkylations of cyclodextrins leading to derivatives which have a rigidly extended cavity
PCT/US1996/020029 WO1997022630A1 (en) 1995-12-19 1996-12-18 Selective alkylations of cyclodextrins at the levels of minimal effective basicity

Publications (1)

Publication Number Publication Date
ATE290550T1 true ATE290550T1 (de) 2005-03-15

Family

ID=24298829

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96945393T ATE290550T1 (de) 1995-12-19 1996-12-18 Selektive alkylierung von cyclodextrinen mit minimaler effektiver basizität

Country Status (10)

Country Link
US (1) US5681828A (de)
EP (1) EP0868438B1 (de)
JP (3) JP3476201B2 (de)
AT (1) ATE290550T1 (de)
AU (1) AU1565997A (de)
CA (1) CA2240413C (de)
DE (1) DE69634446T2 (de)
ES (1) ES2238703T3 (de)
WO (1) WO1997022630A1 (de)
ZA (1) ZA9610711B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001821A (en) * 1995-12-19 1999-12-14 Pitha; Josef Dioxane-substituted cyclodextrin macromolecules and inclusion complexes
DE19930553A1 (de) * 1999-07-02 2001-01-11 Wacker Chemie Gmbh Verfahren zur Herstellung von alkylierten Cyclodextrin-Derivaten
WO2004069187A2 (en) * 2003-02-03 2004-08-19 Shire Laboratories, Inc. Drug formulation and delivery using crystalline methylated cyclodextrins
KR100785913B1 (ko) * 2006-11-29 2007-12-17 한국과학기술연구원 경화된 β-사이클로덱스트린 중합체 분말과 그의 제조방법
JP2009040873A (ja) * 2007-08-08 2009-02-26 Lintec Corp 部分アシル化シクロデキストリンの製造方法および部分アシル化ロタキサンの製造方法
EP2923702A1 (de) * 2014-03-28 2015-09-30 Universite De Liege Zusammensetzung von Cyclodextrin mit Budesonidderivaten zur Behandlung und Vorbeugung von entzündlichen Lungenerkrankungen
CN112646058A (zh) * 2019-10-11 2021-04-13 南京大学 一种两亲性多孔环糊精聚合物
CN112661874B (zh) * 2020-12-30 2022-01-07 曲阜市天利药用辅料有限公司 6-位羟丙基取代β-环糊精功能药辅助剂及其制备方法
US20220332924A1 (en) * 2021-04-09 2022-10-20 Qatar Foundation For Education, Science And Community Development Cyclodextrin-derived polymer nanoparticles for adsorption and synthesis thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506792D0 (en) * 1985-03-15 1985-04-17 Janssen Pharmaceutica Nv Derivatives of y-cyclodextrin
JPS6259601A (ja) * 1985-09-09 1987-03-16 Nippon Shokuhin Kako Kk エ−テル化サイクロデキストリンの製造方法
DE4333598A1 (de) * 1993-10-01 1995-04-06 Consortium Elektrochem Ind Verfahren zur Herstellung von alkylierten Cyclodextrin-Derivaten, nach dem Verfahren herstellbare methylierte Cyclodextrin-Derivate und die Verwendung der Produkte

Also Published As

Publication number Publication date
CA2240413C (en) 2008-09-23
DE69634446T2 (de) 2006-04-13
US5681828A (en) 1997-10-28
EP0868438A1 (de) 1998-10-07
JP2003201303A (ja) 2003-07-18
JP4056437B2 (ja) 2008-03-05
ZA9610711B (en) 1997-06-27
AU1565997A (en) 1997-07-14
WO1997022630A1 (en) 1997-06-26
JP3476201B2 (ja) 2003-12-10
CA2240413A1 (en) 1997-06-26
DE69634446D1 (de) 2005-04-14
JP2003342302A (ja) 2003-12-03
ES2238703T3 (es) 2005-09-01
JP2000502381A (ja) 2000-02-29
EP0868438B1 (de) 2005-03-09
EP0868438A4 (de) 2001-02-07

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