MX12394A - Procedimiento par la obtencion de carbamatos de polietilenglicol. - Google Patents

Procedimiento par la obtencion de carbamatos de polietilenglicol.

Info

Publication number
MX12394A
MX12394A MX1239488A MX1239488A MX12394A MX 12394 A MX12394 A MX 12394A MX 1239488 A MX1239488 A MX 1239488A MX 1239488 A MX1239488 A MX 1239488A MX 12394 A MX12394 A MX 12394A
Authority
MX
Mexico
Prior art keywords
formula
procedure
polyethylene glycol
compounds
obtaining polyethylene
Prior art date
Application number
MX1239488A
Other languages
English (en)
Inventor
Heinrich Peter
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of MX12394A publication Critical patent/MX12394A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C235/08—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00—General protective or antinoxious agents
    • A61P39/02—Antidotes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
MX1239488A 1987-07-23 1988-06-22 Procedimiento par la obtencion de carbamatos de polietilenglicol. MX12394A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH279487 1987-07-23

Publications (1)

Publication Number Publication Date
MX12394A true MX12394A (es) 1993-12-01

Family

ID=4241735

Family Applications (1)

Application Number Title Priority Date Filing Date
MX1239488A MX12394A (es) 1987-07-23 1988-06-22 Procedimiento par la obtencion de carbamatos de polietilenglicol.

Country Status (21)

Country Link
US (3) US5185368A (es)
EP (1) EP0300969B1 (es)
JP (1) JPH0813795B2 (es)
KR (1) KR890002250A (es)
AT (1) ATE117328T1 (es)
AU (1) AU617677B2 (es)
DD (1) DD281810A5 (es)
DE (1) DE3852793D1 (es)
DK (1) DK410988A (es)
ES (1) ES2066794T3 (es)
FI (1) FI93351C (es)
HU (1) HU201517B (es)
IE (1) IE65550B1 (es)
IL (1) IL87184A (es)
MX (1) MX12394A (es)
NO (1) NO171684C (es)
NZ (1) NZ225506A (es)
PH (1) PH26779A (es)
PT (1) PT88060B (es)
YU (1) YU142188A (es)
ZA (1) ZA885336B (es)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2052771T3 (es) * 1987-07-23 1994-07-16 Ciba Geigy Ag Procedimiento para la n-acilacion selectiva de derivados del acido amino-hidroxamico y los productos de partida empleados en el mismo.
MX12394A (es) * 1987-07-23 1993-12-01 Ciba Geigy Ag Procedimiento par la obtencion de carbamatos de polietilenglicol.
EP0346281B1 (de) * 1988-06-08 1992-06-17 Ciba-Geigy Ag Carbamoylierte Hydroxamsäurederivate und Verfahren zu ihrer Herstellung
US5122614A (en) * 1989-04-19 1992-06-16 Enzon, Inc. Active carbonates of polyalkylene oxides for modification of polypeptides
US5324844A (en) * 1989-04-19 1994-06-28 Enzon, Inc. Active carbonates of polyalkylene oxides for modification of polypeptides
US5447728A (en) * 1992-06-15 1995-09-05 Emisphere Technologies, Inc. Desferrioxamine oral delivery system
US5578323A (en) 1992-06-15 1996-11-26 Emisphere Technologies, Inc. Proteinoid carriers and methods for preparation and use thereof
US5714167A (en) 1992-06-15 1998-02-03 Emisphere Technologies, Inc. Active agent transport systems
US6331318B1 (en) 1994-09-30 2001-12-18 Emisphere Technologies Inc. Carbon-substituted diketopiperazine delivery systems
US5443841A (en) 1992-06-15 1995-08-22 Emisphere Technologies, Inc. Proteinoid microspheres and methods for preparation and use thereof
US6099856A (en) 1992-06-15 2000-08-08 Emisphere Technologies, Inc. Active agent transport systems
US5629020A (en) * 1994-04-22 1997-05-13 Emisphere Technologies, Inc. Modified amino acids for drug delivery
US5541155A (en) 1994-04-22 1996-07-30 Emisphere Technologies, Inc. Acids and acid salts and their use in delivery systems
US5693338A (en) 1994-09-29 1997-12-02 Emisphere Technologies, Inc. Diketopiperazine-based delivery systems
US6221367B1 (en) 1992-06-15 2001-04-24 Emisphere Technologies, Inc. Active agent transport systems
US5310539A (en) * 1991-04-15 1994-05-10 Board Of Regents, The University Of Texas System Melanin-based agents for image enhancement
US5254724A (en) * 1991-10-30 1993-10-19 University Of Florida Research Foundation, Inc. Method for synthesis of desferrioxamine B, analogs and homologs thereof
GB9211779D0 (en) * 1992-06-03 1992-07-15 Ciba Geigy Ag Amine salts
US5811127A (en) 1992-06-15 1998-09-22 Emisphere Technologies, Inc. Desferrioxamine oral delivery system
US5792451A (en) 1994-03-02 1998-08-11 Emisphere Technologies, Inc. Oral drug delivery compositions and methods
US5489491A (en) * 1992-07-22 1996-02-06 Golovin; Milton N. Curable polymer precursors for solid electrolytes
US5401516A (en) 1992-12-21 1995-03-28 Emisphere Technologies, Inc. Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
EP1025840B1 (en) 1993-04-22 2005-06-29 Emisphere Technologies, Inc. Oral drug compositions
US5643957A (en) 1993-04-22 1997-07-01 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6461643B2 (en) * 1993-04-22 2002-10-08 Emisphere Technologies, Inc. Oral drug delivery compositions and methods
US5709861A (en) 1993-04-22 1998-01-20 Emisphere Technologies, Inc. Compositions for the delivery of antigens
US5958457A (en) 1993-04-22 1999-09-28 Emisphere Technologies, Inc. Compositions for the delivery of antigens
US5605672A (en) * 1993-06-09 1997-02-25 The General Hospital Corporation Blood pool imaging composition and method of its use
US5618838A (en) * 1993-06-18 1997-04-08 Yissum Research Development Company Of The Hebrew University Of Jerusalem Gallium complexes for the treatment of free radical-induced diseases
IL106064A (en) * 1993-06-18 1997-11-20 Yissum Res Dev Co Gallium complexes for the treatment of free radical-induced diseases
US5866536A (en) 1995-03-31 1999-02-02 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
BR9604880A (pt) 1995-03-31 1998-05-19 Emisphere Tech Inc Composto composição forma de unidade de dosagem métodos para administração de um agente biologicamente ativo para preparar uma composição para administração de um agente ativo e para preparar um composto e composição farmacológica
US6001347A (en) 1995-03-31 1999-12-14 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5965121A (en) 1995-03-31 1999-10-12 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6090958A (en) 1995-03-31 2000-07-18 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5989539A (en) 1995-03-31 1999-11-23 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5650386A (en) 1995-03-31 1997-07-22 Emisphere Technologies, Inc. Compositions for oral delivery of active agents
US5820881A (en) 1995-04-28 1998-10-13 Emisphere Technologies, Inc. Microspheres of diamide-dicarboxylic acids
US5750147A (en) 1995-06-07 1998-05-12 Emisphere Technologies, Inc. Method of solubilizing and encapsulating itraconazole
US5824345A (en) 1995-06-07 1998-10-20 Emisphere Technologies, Inc. Fragrances and flavorants
US5667806A (en) 1995-06-07 1997-09-16 Emisphere Technologies, Inc. Spray drying method and apparatus
US6051258A (en) 1995-06-07 2000-04-18 Emisphere Technologies, Inc. Proteinoid emulsions and methods for preparation and use thereof
GB2320248B (en) 1995-09-11 1999-04-14 Emisphere Tech Inc Method for preparing omega-aminoalkanoic acid derivatives from cycloalkanones
US6140305A (en) * 1996-04-04 2000-10-31 Bio-Rad Laboratories, Inc. Hereditary hemochromatosis gene products
US7026116B1 (en) * 1996-04-04 2006-04-11 Bio-Rad Laboratories, Inc. Polymorphisms in the region of the human hemochromatosis gene
US6849399B1 (en) 1996-05-23 2005-02-01 Bio-Rad Laboratories, Inc. Methods and compositions for diagnosis and treatment of iron misregulation diseases
EP0904065A4 (en) 1996-06-14 2000-06-14 Emisphere Tech Inc MICRO-ENCLOSED FRAGRANCES AND PRODUCTION METHOD
US5990166A (en) 1997-02-07 1999-11-23 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6313088B1 (en) 1997-02-07 2001-11-06 Emisphere Technologies, Inc. 8-[(2-hydroxy-4-methoxy benzoyl) amino]-octanoic acid compositions for delivering active agents
US5879681A (en) 1997-02-07 1999-03-09 Emisphere Technolgies Inc. Compounds and compositions for delivering active agents
US5939381A (en) 1997-02-07 1999-08-17 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5876710A (en) 1997-02-07 1999-03-02 Emisphere Technologies Inc. Compounds and compositions for delivering active agents
US6358504B1 (en) 1997-02-07 2002-03-19 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6060513A (en) 1997-02-07 2000-05-09 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5804688A (en) 1997-02-07 1998-09-08 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5863944A (en) 1997-04-30 1999-01-26 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5962710A (en) 1997-05-09 1999-10-05 Emisphere Technologies, Inc. Method of preparing salicyloylamino acids
JP2002506438A (ja) 1997-06-13 2002-02-26 プロジェニター，インコーポレーテッド 鉄過剰症と鉄欠乏症を診断し治療するための方法および組成物
CN1338924A (zh) 1999-01-08 2002-03-06 艾米斯菲尔技术有限公司 聚合物输送剂和输送剂化合物
US6767741B1 (en) 1999-08-27 2004-07-27 Invitrogen Corporation Metal binding compounds and their use in cell culture medium compositions
US6648864B2 (en) * 2000-12-12 2003-11-18 The Procter & Gamble Company Array of disposable absorbent article configurations and merchandise display system for identifying disposable absorbent article configurations for wearers
WO2003018665A1 (en) 2001-08-22 2003-03-06 Bioartificial Gel Technologies Inc. Process for the preparation of activated polyethylene glycols
US7351787B2 (en) * 2004-03-05 2008-04-01 Bioartificial Gel Technologies, Inc. Process for the preparation of activated polyethylene glycols
US8454934B2 (en) * 2006-05-25 2013-06-04 Canadian Blood Services High molecular weight chelation structure
DE102007008655A1 (de) * 2007-02-20 2008-08-21 Henkel Ag & Co. Kgaa Siderophor-Metall-Komplexe als Bleichkatalysatoren
CN102438657A (zh) * 2009-03-26 2012-05-02 沃萨乌整形外科公司 鉴别定向药物递送组合物的潜在组分的方法
CN108601750A (zh) * 2016-02-11 2018-09-28 莫迪凯·舍维龙 用于治疗神经变性的方法和药物组合物
CN115109045A (zh) * 2022-07-14 2022-09-27 大连大学 一种生物基杂环单体及其均聚酯的制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK107752C (da) * 1960-10-11 1967-07-03 Ciba Geigy Fremgangsmåde til fremstilling af trihydroxamsyrer eller salt eller metalkomplekser deraf.
US3471476A (en) * 1964-05-18 1969-10-07 Tino Gaeumann Trihydroxamic acids
US3634407A (en) * 1969-06-19 1972-01-11 Ciba Geigy Corp Heavy metal complexes of trihydroxamic acids
US4612122A (en) * 1981-06-29 1986-09-16 Clara Ambrus Removing heavy metal ions from blood
US4419365A (en) * 1981-12-21 1983-12-06 Ciba-Geigy Corporation Method of treating Alzheimer's disease
US4684482A (en) * 1984-01-26 1987-08-04 Oral-D (L.P.) Orally effective ion chelators
US4671901A (en) * 1984-01-26 1987-06-09 Oral-D Orally effective ion chelators
US4613616A (en) * 1984-07-20 1986-09-23 Research Corporation Polymeric iron chelators
WO1986003747A1 (en) * 1984-12-19 1986-07-03 Ciba-Geigy Ag New carbonic acid esters
US5089644A (en) * 1985-01-04 1992-02-18 Salutar Inc. Preparation of oxamine complexes
US4637929A (en) * 1985-01-04 1987-01-20 Salutar, Inc. Ferrioxamine-paramagnetic contrast agents for MR imaging, composition, apparatus and use
US4758422A (en) * 1985-01-04 1988-07-19 Salutar Inc. Ferrioxamine paramagnetic contrast agents for MR imaging
GB2183238A (en) * 1985-11-11 1987-06-03 Ceskoslovenska Akademie Ved Silane reagents containing a complexon grouping and inorganic materials modified with these reagents
DE3688613T2 (de) * 1985-11-18 1994-01-13 Access Pharma Inc Polychelierende stoffe für abbildung- und spektralerhöhung (und spektrale verschiebung).
US4940811A (en) * 1986-12-09 1990-07-10 Ciba-Geigy Corporation N,N-disubstituted ureas and processes for their manufacture
MX12394A (es) * 1987-07-23 1993-12-01 Ciba Geigy Ag Procedimiento par la obtencion de carbamatos de polietilenglicol.
ES2052771T3 (es) * 1987-07-23 1994-07-16 Ciba Geigy Ag Procedimiento para la n-acilacion selectiva de derivados del acido amino-hidroxamico y los productos de partida empleados en el mismo.
EP0325559B1 (de) * 1988-01-20 1993-12-15 Ciba-Geigy Ag Verfahren zur Herstellung von Komplexverbindungen
GB8808305D0 (en) * 1988-04-08 1988-05-11 Nycomed As Compositions
US4999445A (en) * 1988-06-10 1991-03-12 The Regents Of The University Of California Contrast agents for magnetic resonance imaging of the small intestine and hepatobiliary system
IL91047A (en) * 1989-07-19 1993-06-10 Yissum Res Dev Co Zinc complexes for the treatment of free radical- induced diseases

Also Published As

Publication number Publication date
EP0300969A3 (en) 1990-12-19
PH26779A (en) 1992-10-13
NO883246D0 (no) 1988-07-21
ATE117328T1 (de) 1995-02-15
FI93351C (fi) 1995-03-27
NO171684C (no) 1993-04-21
EP0300969A2 (de) 1989-01-25
JPH0813795B2 (ja) 1996-02-14
US5328992A (en) 1994-07-12
KR890002250A (ko) 1989-04-10
AU1929088A (en) 1989-01-27
FI883470A (fi) 1989-01-24
IE65550B1 (en) 1995-11-01
PT88060A (pt) 1989-06-30
HUT47529A (en) 1989-03-28
IL87184A (en) 1993-04-04
DD281810A5 (de) 1990-08-22
NO883246L (no) 1989-01-24
IE882249L (en) 1989-01-23
DE3852793D1 (de) 1995-03-02
FI883470A0 (fi) 1988-07-22
DK410988D0 (da) 1988-07-22
IL87184A0 (en) 1988-12-30
EP0300969B1 (de) 1995-01-18
ES2066794T3 (es) 1995-03-16
HU201517B (en) 1990-11-28
FI93351B (fi) 1994-12-15
US5185368A (en) 1993-02-09
DK410988A (da) 1989-01-24
US5424057A (en) 1995-06-13
PT88060B (pt) 1995-03-01
NO171684B (no) 1993-01-11
JPS6447749A (en) 1989-02-22
YU142188A (en) 1990-04-30
ZA885336B (en) 1989-03-29
AU617677B2 (en) 1991-12-05
NZ225506A (en) 1990-12-21

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