[go: up one dir, main page]

FR2693728B1 - Procédé de fabrication de cyclodextrines partiellement méthylées et composés obtenus. - Google Patents

Procédé de fabrication de cyclodextrines partiellement méthylées et composés obtenus.

Info

Publication number
FR2693728B1
FR2693728B1 FR9209068A FR9209068A FR2693728B1 FR 2693728 B1 FR2693728 B1 FR 2693728B1 FR 9209068 A FR9209068 A FR 9209068A FR 9209068 A FR9209068 A FR 9209068A FR 2693728 B1 FR2693728 B1 FR 2693728B1
Authority
FR
France
Prior art keywords
production
compounds obtained
partially methylated
methylated cyclodextrins
cyclodextrins
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.)
Expired - Lifetime
Application number
FR9209068A
Other languages
English (en)
Other versions
FR2693728A1 (fr
Inventor
Jacek Ropenga
Andre Deratani
Jean-Francois Letavernier
Didier Majou
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.)
Orsan
Original Assignee
Orsan
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 Orsan filed Critical Orsan
Priority to FR9209068A priority Critical patent/FR2693728B1/fr
Priority to EP93916010A priority patent/EP0650499A1/fr
Priority to PCT/FR1993/000730 priority patent/WO1994002516A1/fr
Publication of FR2693728A1 publication Critical patent/FR2693728A1/fr
Application granted granted Critical
Publication of FR2693728B1 publication Critical patent/FR2693728B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9209068A 1992-07-17 1992-07-17 Procédé de fabrication de cyclodextrines partiellement méthylées et composés obtenus. Expired - Lifetime FR2693728B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9209068A FR2693728B1 (fr) 1992-07-17 1992-07-17 Procédé de fabrication de cyclodextrines partiellement méthylées et composés obtenus.
EP93916010A EP0650499A1 (fr) 1992-07-17 1993-07-16 Procede de fabrication de cyclodextrines partiellement methylees et composes obtenus
PCT/FR1993/000730 WO1994002516A1 (fr) 1992-07-17 1993-07-16 Procede de fabrication de cyclodextrines partiellement methylees et composes obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9209068A FR2693728B1 (fr) 1992-07-17 1992-07-17 Procédé de fabrication de cyclodextrines partiellement méthylées et composés obtenus.

Publications (2)

Publication Number Publication Date
FR2693728A1 FR2693728A1 (fr) 1994-01-21
FR2693728B1 true FR2693728B1 (fr) 1994-09-23

Family

ID=9432160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9209068A Expired - Lifetime FR2693728B1 (fr) 1992-07-17 1992-07-17 Procédé de fabrication de cyclodextrines partiellement méthylées et composés obtenus.

Country Status (3)

Country Link
EP (1) EP0650499A1 (fr)
FR (1) FR2693728B1 (fr)
WO (1) WO1994002516A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU3885299A (en) * 1999-05-07 2000-11-21 Procter & Gamble Company, The Cosmetic compositions
US6893647B1 (en) 2000-05-05 2005-05-17 The Procter & Gamble Company Cosmetic compositions
CN101508741B (zh) * 2009-03-16 2011-02-16 濮阳职业技术学院 碳酸二甲酯和β-环糊精合成甲基化-β-环糊精的工艺
FR3042501B1 (fr) * 2015-10-16 2017-11-03 Roquette Freres Nouvelles cyclodextrines methylees et leurs procedes de preparation
CN117683154B (zh) * 2024-01-31 2024-04-05 淄博千汇生物科技有限公司 低取代度甲基-β-环糊精的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE702062C (de) * 1937-01-09 1941-01-29 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Alkylaethern der Cellulose
JPS5327267B2 (fr) * 1973-12-29 1978-08-07
JPH0651725B2 (ja) * 1985-02-28 1994-07-06 メルシャン株式会社 部分メチル化シクロデキストリン及びその製造方法
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
JP2651567B2 (ja) * 1986-03-20 1997-09-10 花王株式会社 メチル化β−シクロデキストリン
DD294267A5 (de) * 1990-05-04 1991-09-26 Ve Forschungszentrum Biotechnologie Berlin,De Gemische hochmethylierter cyclodextrine, verfahren zu deren herstellung und ihre verwendung

Also Published As

Publication number Publication date
EP0650499A1 (fr) 1995-05-03
FR2693728A1 (fr) 1994-01-21
WO1994002516A1 (fr) 1994-02-03

Similar Documents

Publication Publication Date Title
FR2597485B1 (fr) Procede pour la fabrication de cyclodextrines modifiees.
NO307607B1 (no) Fremgangsmåte for fremstilling av høyrent melamin
OA08919A (fr) Procédé de production de dérivés substitués de tétraline, chromanes et composés apparentés.
FR2720749B1 (fr) Procédé de fabrication d'un poly(méthacrylate de méthyle) à teneur élevée en triades syndiotactiques.
BR9601062A (pt) Processo de fabricação de uma caixa metálica de forma
FR2704548B1 (fr) Procédé pour la production de trialcoxysilanes.
RS49598B (sr) Intermedijari i proces za dobijanje olanzapina
FR2693728B1 (fr) Procédé de fabrication de cyclodextrines partiellement méthylées et composés obtenus.
EP0603865A3 (fr) Procédé de production d'alanine.
FR2689504B1 (fr) Procédé de production d'hydrocarbures fluorés.
DZ2637A1 (fr) Procédé de production de thiazolidinediones substituées.
FR2668163B1 (fr) Procede de fabrication de beta-cyclodextrine.
FR2700770B1 (fr) Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane.
FR2689501B1 (fr) Procede de fabrication d'ethylbenzene.
FR2694556B1 (fr) Procédé de purification du 1,1,1,2-tétrafluoroéthane.
BR9105109A (pt) Processo para a producao de tuberculos
BR9103042A (pt) Processo para a producao de um composto
ITMI920134A0 (it) Procedimento migliorato per la produzione di calcourea
EP0602937A3 (fr) Procédé pour la fabrication de contacts tranchants.
FR2691614B1 (fr) Procédé perfectionné de fabrication de saucissons secs.
FR2686875B1 (fr) Procede de fabrication du 1,1,1,2-tetrafluoroethane.
FR2689885B1 (fr) Procédé pour inhiber la décomposition du 1,1-dichloro-1-fluoréthane.
BR9101662A (pt) Processo para a producao de 1,4-butanodiol
EP0654486A3 (fr) Procédé de fabrication de copolymères.
BR9307452A (pt) Processo de produção de tubo sem costura estampado por máquina