EP2049201A2 - Phosphorsäurediesteramide - Google Patents
PhosphorsäurediesteramideInfo
- Publication number
- EP2049201A2 EP2049201A2 EP07764843A EP07764843A EP2049201A2 EP 2049201 A2 EP2049201 A2 EP 2049201A2 EP 07764843 A EP07764843 A EP 07764843A EP 07764843 A EP07764843 A EP 07764843A EP 2049201 A2 EP2049201 A2 EP 2049201A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- compound according
- alkyl
- compound
- phospho
- radical
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P33/00—Antiparasitic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/22—Amides of acids of phosphorus
- C07F9/222—Amides of phosphoric acids
Definitions
- the present invention relates to lipid-analogous phosphoric acid compounds and in particular phosphoric triesters, phosphoric acid diesters and phosphoric diesters. They are preferably cationic phospholipids which preferably have at least one free hydroxyl group.
- Phospholipids are highly interesting compounds that can be used for a wide variety of purposes. For example, phospholipids find use as liposome components. However, they can also be active agents themselves and be used for the treatment of diseases or for gene transfection. The object of the present invention was therefore to provide further phospholipid structures which have favorable properties. This object is achieved according to the invention by a compound of the formula (I)
- R 1 is an apolar radical
- Each R 4 independently is H, alkyl, which may be optionally substituted or may contain heteroatoms, or has a meaning given for R 2 , and X is selected from -OR 3 , -NR 5 -R 3 and O " , where
- R 3 represents an alkyl radical which may optionally be substituted and / or may have heteroatoms, or one of R 2 has the meaning given, and
- Each R 5 is independently hydrogen, alkyl, OH or alkyl which is substituted or may contain heteroatoms.
- the compounds according to the invention are lipid-analogous phosphoric acid compounds and, in particular, compounds which are positively charged overall.
- the compounds preferably have at least one positive excess charge.
- the positive charge can be obtained by overcompensation of the negative charge or by elimination of the negative charge. Overcompensation of the negative charge can be obtained, for example, by introducing quaternary nitrogen atoms which are positively charged into the molecule. Elimination of the negative charge can be done for example by ester or amide formation.
- the compounds according to the invention furthermore preferably contain at least one free hydroxyl group per molecule, in particular at least two free hydroxyl groups per molecule, more preferably at least three free hydroxyl groups per molecule and even more preferably at least four free hydroxyl groups per molecule.
- at least one free hydroxyl group per molecule in particular at least two free hydroxyl groups per molecule, more preferably at least three free hydroxyl groups per molecule and even more preferably at least four free hydroxyl groups per molecule.
- long circulation times in the organism (liposomes) or stable complexes for gene transfection are obtained by the free hydroxyl groups.
- the phosphoric acid compounds according to the invention comprise an apolar residue R 1 , which is in particular an apolar lipid structure.
- This radical R 1 which forms the hydrophobic part of the molecule, can be chosen from apolar residues known to those skilled in the art.
- R 1 is preferably a diacylglycerol, dialkylglycerol or acylalkylglycerol radical, the acyl or alkyl groups preferably having 10 to 30, more preferably 12 to 28 and in particular 14 to 24 C atoms.
- Diacyl or / and alkyl chains may be saturated or mono- or polyunsaturated. In one embodiment, it is preferable to use naturally occurring fatty acid residues.
- acyl or alkyl radicals which are unsatured at non-naturally occurring positions.
- Particularly preferred acyl radicals are radicals of oleic acid, linoleic acid or linolenic acid, particularly preferred alkyl radicals are octadecenyl, octadecanedienyl and octadecantrienyl radicals.
- R 1 is simply an alkyl group, especially C 1 -C 30 alkyl, preferably C 8 -C 2 B alkyl, even more preferably C 12 -C 26 alkyl, most preferably Cu-C 24 alkyl.
- the alkyl group may be straight-chain or branched and saturated or unsaturated, in particular having one or two double bonds.
- the alkyl group may, for. For example, be tetradecyl, hexadecyl, octadecyl or, preferably, oleyl, linoleyl or linolenyl.
- the alkyl radical is esterified directly with phosphate, ie glycerol is omitted as a bridging molecule.
- a class of compounds which has direct drug action and can be used against cancer and parasitic diseases.
- the radical R 2 represents the grouping - (CH 2 ) X -N + (R 4 ) 3 . At least one positive charge is introduced into the molecule by this radical, x is preferably an integer from 1 to 10, in particular from 1 to 6, and particularly preferably 2 or 3.
- R 4 independently of one another is hydrogen or an alkyl radical where the alkyl radical may optionally be substituted or may contain heteroatoms. It is preferably a C 1 -C 10, in particular C 1 -C 6 , even more preferably a C 1 -C 4 -alkyl radical, in particular methyl.
- the alkyl radical may contain one or more heteroatoms, in particular selected from oxygen, nitrogen and sulfur, preferably oxygen.
- R 4 may be substituted by one substituent, in particular by one or more OH groups.
- R 4 has at least two, more preferably at least three OH groups.
- Such compounds in which R 4 has an OH group represent a novel class of compounds.
- X is -NR 5 -R 3 .
- R 3 is preferably an alkyl radical which may contain heteroatoms and may optionally be substituted. Examples of suitable radicals R 3 are, for example, methyl, ethyl, etc. In a further preferred embodiment, R 3 has the meanings given for R 4 .
- R 3 is preferably an alkyl radical which is substituted by at least one OH group, more preferably by at least two OH groups, it being possible for the alkyl radical in the chain to contain heteroatoms, in particular nitrogen or oxygen, preferably oxygen.
- the alkyl radical preferably contains 1 to 10, in particular 2 to 6, C atoms.
- R 3 is - (CR 5 2 ) y - [O- (CR 5 2) z ] p- (CR 5 3 ), where R 5 are each independently hydrogen, OH 1 alkyl, in particular d-do-alkyl , more preferably C 1 -C 6 -alkyl and particularly preferably C 1 -C 4 -alkyl, optionally substituted, in particular by OH, y is an integer between 1 and 10, in particular from 1 to 6 and particularly preferably 2 or 3, for represents an integer from 0 to 6, in particular 2 or 3, and p represents an integer from 0 to 10, in particular from 1 to 5.
- X is -OR 3 .
- it is phosphoric triester compounds.
- Such compounds preferably have at least one radical R 4 which contains at least one free hydroxyl group.
- X is O.
- compounds which have at least one free hydroxyl group are preferred exhibit.
- the compounds according to the invention can be used in particular as liposome constituents. They can be used in particular for the production of liposomes with positive excess charge (rapid accumulation in the liver).
- the substances can also be used as an active ingredient itself, in particular as a drug.
- R 1 alkyl having 14 to 24 carbon atoms
- the substances are active substances which are used as medicaments.
- the compounds of the invention are used as a drug in the treatment of cancer and parasitic diseases, eg leishmaniasis.
- the compounds according to the invention can be used for the preparation of oligodeoxynucleotide (ODN) complexes and of plasmid (DNA) complexes, which in turn can be used for transfection.
- ODN oligodeoxynucleotide
- DNA plasmid
- the compounds are particularly suitable for the transfer of expressible nucleic acids (genes) or non-expressible nucleic acids (oligodeoxynucleotides, ribozymes) in body cells with therapeutic intent.
- amines which in turn comprise a plurality of free hydroxyl groups (eg, NH 2 - CH 2 -CH (OH) -CH 2 (OH)), any desired number of free hydroxyl groups can be easily introduced into the compounds of the invention.
- CH 3 is five free - PO - O - CH 2 - CH 2 --N - CH 2 - CH - CH 2 ;
- Preferred new compounds with overcompensation of the negative charge for use in gene transfection and for the preparation of liposomes with positive excess charge.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006028983A DE102006028983A1 (de) | 2006-06-23 | 2006-06-23 | Phosphorsäurediesteramide |
| PCT/EP2007/005615 WO2007147644A2 (de) | 2006-06-23 | 2007-06-25 | Phosphorsäurediesteramide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2049201A2 true EP2049201A2 (de) | 2009-04-22 |
Family
ID=38473008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07764843A Withdrawn EP2049201A2 (de) | 2006-06-23 | 2007-06-25 | Phosphorsäurediesteramide |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20090324704A1 (de) |
| EP (1) | EP2049201A2 (de) |
| JP (1) | JP2010531291A (de) |
| CA (1) | CA2661433A1 (de) |
| DE (1) | DE102006028983A1 (de) |
| WO (1) | WO2007147644A2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7849049B2 (ja) * | 2020-08-21 | 2026-04-21 | ザ ボード オブ リージェンツ オブ ザ ユニヴァーシティー オブ テキサス システム | 機能性のイオン化可能なリン脂質 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651981A (en) * | 1994-03-29 | 1997-07-29 | Northwestern University | Cationic phospholipids for transfection |
| DE10245909A1 (de) * | 2002-10-01 | 2004-04-15 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Lipidanaloge Phosphorsäuretriester |
-
2006
- 2006-06-23 DE DE102006028983A patent/DE102006028983A1/de not_active Withdrawn
-
2007
- 2007-06-25 JP JP2009516967A patent/JP2010531291A/ja active Pending
- 2007-06-25 US US12/306,356 patent/US20090324704A1/en not_active Abandoned
- 2007-06-25 CA CA002661433A patent/CA2661433A1/en not_active Abandoned
- 2007-06-25 EP EP07764843A patent/EP2049201A2/de not_active Withdrawn
- 2007-06-25 WO PCT/EP2007/005615 patent/WO2007147644A2/de not_active Ceased
Non-Patent Citations (4)
| Title |
|---|
| MALENKOVSKAYA M ET AL: "Synthesis of Phosphamide Cationic Phospholipids and Their Models", RUSSIAN JOURNAL OF GENERAL CHEMISTRY, PLEIADES PUBLISHING / SPRINGER, MELVILLE, NY, US, vol. 67, 1 January 1997 (1997-01-01), pages 884 - 886, XP009148181, ISSN: 1070-3632 * |
| PREDVODITELEV D A ET AL: "New Type of Cationic Glycerophospholipids", RUSSIAN JOURNAL OF GENERAL CHEMISTRY, PLEIADES PUBLISHING / SPRINGER, MELVILLE, NY, US, vol. 73, no. 10, 1 January 2003 (2003-01-01), pages 1522 - 1529, XP009148177, ISSN: 1070-3632 * |
| PREDVODITELEV D ET AL: "Glycerol Chloralyde in the Synthesis of New Hydrophobic Phospholipids", RUSSIAN JOURNAL OF GENERAL CHEMISTRY, PLEIADES PUBLISHING / SPRINGER, MELVILLE, NY, US, vol. 66, 1 January 1996 (1996-01-01), pages 1590 - 1597, XP009148182, ISSN: 1070-3632 * |
| PREDVODITILEV D ET AL: "New Approach to the Synthesis of Phosphamide Models of Cationic Phosphatidyl Cholines", RUSSIAN JOURNAL OF GENERAL CHEMISTRY, PLEIADES PUBLISHING / SPRINGER, MELVILLE, NY, US, vol. 71, 1 January 2001 (2001-01-01), pages 873 - 880, XP009148180, ISSN: 1070-3632 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007147644A3 (de) | 2008-11-06 |
| US20090324704A1 (en) | 2009-12-31 |
| WO2007147644A2 (de) | 2007-12-27 |
| CA2661433A1 (en) | 2007-12-27 |
| JP2010531291A (ja) | 2010-09-24 |
| DE102006028983A1 (de) | 2007-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69520748T2 (de) | Lipopolyamine als transfektionsmittel und ihre pharmaceutische verwendung | |
| EP0835238B1 (de) | Neue kationische und polykationische amphiphile, diese enthaltende reagenzien und deren verwendung | |
| EP0483195B1 (de) | Verfahren zur herstellung von quartären ammoniumverbindungen | |
| DE69233497T2 (de) | Verfahren zum transfer von nukleinsäuren in zellen | |
| DE69800178T2 (de) | Glycerolipide verbindungen und ihre anwendung zum transport einer aktiven substanz in eine zielzelle | |
| DE69504184T2 (de) | Neue kationische phospholipide zur transfektion | |
| EP0116566B1 (de) | Neue d-mannit-abkömmlinge als vorprodukte zur synthese von phospholipiden | |
| DE19607686A1 (de) | Neue metabolisierbare Lipopolyamine, deren Darstellung und Anwendung | |
| EP1019417B1 (de) | Phospholipidanaloge verbindungen | |
| DE60100565T2 (de) | Verfahren zur Reinigung von Phosphatidylserin | |
| DE19835611A1 (de) | Neuartige Phospholipide mit synthetischen, ungesättigten Alkyl- und Acylketten | |
| EP2049201A2 (de) | Phosphorsäurediesteramide | |
| DE3239817A1 (de) | Neue glycerinderivate zur synthese von phospholipiden | |
| EP0002062B1 (de) | Phosphororganische Ringverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| EP0002202B1 (de) | Phospholipidartige Verbindungen, Verfahren zu ihrer Herstellung und deren Verwendung | |
| EP0112871B1 (de) | Derivate des n.n-bis(2-chlor-äthyl)-phosphorsäureamids | |
| WO1994009014A1 (de) | Enantiomerenreine phosphorsaureestern als phospholipase a2-inhibitoren | |
| EP1556391B1 (de) | Lipidanaloge phosphors uretriester | |
| DE3628916A1 (de) | Phosphorsaeureester | |
| DE19735776A1 (de) | Phospholipidanaloge Verbindungen | |
| DE60223950T2 (de) | Katonische amphiphile zur intrazellulären verabreichung therapeutischer moleküle, zusammensetzung, verfahren sowie deren verwendung | |
| DD222595A1 (de) | Verfahren zur herstellung von 1-0-alkyl-2-0-(2,2,2-trifluorethyl)glycero-3-phosphocholinen | |
| EP1321470A1 (de) | Verfahren zur Herstellung von Alk(en)ylphosphorsäureestersalzen | |
| DE102018104783A1 (de) | Organische Moleküle zur Verwendung als Transfektionsmittel | |
| DD238979A1 (de) | Verfahren zur herstellung von o-alkylglycerophosphoserin-analogen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20090121 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 17Q | First examination report despatched |
Effective date: 20100322 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61K 31/00 20060101ALI20120117BHEP Ipc: A61P 35/00 20060101ALI20120117BHEP Ipc: C07F 9/22 20060101ALI20120117BHEP Ipc: C07F 9/10 20060101ALI20120117BHEP Ipc: C07F 9/09 20060101AFI20120117BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20120626 |