WO2004031199A2 - Lipidanaloge phosphorsäuretriester - Google Patents
Lipidanaloge phosphorsäuretriester Download PDFInfo
- Publication number
- WO2004031199A2 WO2004031199A2 PCT/EP2003/010870 EP0310870W WO2004031199A2 WO 2004031199 A2 WO2004031199 A2 WO 2004031199A2 EP 0310870 W EP0310870 W EP 0310870W WO 2004031199 A2 WO2004031199 A2 WO 2004031199A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phospho
- glycero
- residue
- compound according
- compound
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
-
- 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
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/10—Phosphatides, e.g. lecithin
Definitions
- the present invention relates to new phosphoric acid triesters which contain apolar lipid structures.
- triesters can be used in particular as liposome components.
- the invention relates to a compound of the formula (I)
- R 1 represents a residue selected from cholesterol, diacylglycerols, dialkylglycerols, acylalkylglycerols, ceramides, primary or secondary alcohols with 1 2 to 24 carbon atoms or acylglycerobenzyl ethers
- R 2 represents a residue selected from ethanolamine, N-methylethanolamine, Propanolamine, choline, glycerol, oligoglycerols, glycoglycerols or serine, which may optionally contain protective groups
- R 3 represents a radical, selected from or or has the meaning R 2 .
- the compounds according to the invention are lipid-analogous phosphoric triesters, in particular phosphoric triesters with multiple hydroxyl groups per phosphorus atom, in particular at least two hydroxyl groups per phosphorus atom, more preferably at least three hydroxyl groups per phosphorus atom and even more preferably at least four hydroxyl groups per phosphorus atom.
- the phosphoric acid triesters according to the invention contain a radical R 1 which contains an apolar lipid structure. Suitable structures for R 1 are in particular cholesterol residues, so that preferred phosphoric acid triesters are cholesteryl compounds.
- R 1 Another preferred radical for R 1 is diacylglycerol, the acyl groups each independently preferably containing 1 2 to 28, in particular 1 3 to 27 and more preferably 14 to 26 carbon atoms.
- the acyl radicals can be saturated or one or more, in particular two or three, unsaturated radicals.
- the acylglycerols which contain unsaturated fatty acid residues, such as residues of oleic acid, linoleic acid or linolenic acid, are particularly preferred.
- the radical R 1 can furthermore be a dialkylglycerol radical, the alkyl radicals therein, independently of one another, preferably having 1 to 28, in particular 1 2 to 26, more preferably 1 4 to 24 carbon atoms.
- the alkyl radicals in the dialkylglycerol radical can be saturated or mono- or polysaturated, in particular di- or trisaturated.
- the radicals (Z) -9-octadecenyl-, (ZZ) -9.1 are 2-octadecandienyl-, (ZZZ) -9. 1 2. 1 5- octadecantrienyl and lipophilic base body with a pharmaceutical effect, such as 1-octadecyl-2-methyl-sn-glycerol.
- R 1 can stand for a ceramide residue.
- Ceramides are the body's own lipophilic amides of the general formula (IV), which are found in particular in the brain substance and in the myelin of the CNS.
- R 4 is a long-chain fatty acid residue, in particular a fatty acid residue with 1 2 to 28 C atoms
- R 1 can furthermore be a radical of a primary or secondary alcohol having 1 2 to 24 carbon atoms, in particular 13 to 22 carbon atoms, it being possible for the alcohols to be saturated or mono- or polyunsaturated.
- R 1 can furthermore stand for an acylglycero-benzyl ether residue, such compounds being able to be used in particular as starting products for the synthesis of lysophospholipids.
- the radical R 1 can be present in enantiomerically pure form or as a racemic mixture.
- R 2 can stand for all residues as they occur in natural phospholipids and sphingomyelins.
- R 2 represents an ethanolamine residue, an N-methylethanol residue or a propanolamine residue, the residues optionally being provided with suitable protective groups, for example BOC.
- R 2 can furthermore stand for a choline residue.
- R 2 is preferably -CH 2 -CH 2 -N + (CH 3 ) 3 .
- R 2 can furthermore stand for a glycerol residue (-CH 2 -CH (OH) -CH 2 (OH)) as well as for an oligoglycerol residue, in particular a di- or triglycerol residue.
- Other suitable R 2 radicals are glycoglycerols and serine radicals. The glycerol and serine residues can optionally also be provided with suitable protective groups.
- R 3 represents a radical selected from C r C 8 alkyl or or can have one of the meanings given above for R 2 . If R 3 has one of the meanings given for R 2 , biologically highly active structures can be formed which are new cationic lipids are of great importance. Such cationic lipids can be used, for example, for gene transfection.
- R 3 can also only be of a temporary nature, i.e. take on the function of a protective group which will be replaced later.
- R 3 preferably represents methyl, ethyl, allyl or propyl.
- the compounds according to the invention are very stable between pH 3 and pH 8 and can be used in particular as liposome components.
- the invention further relates to a process for the preparation of a compound of the formula (I), which is characterized in that a compound of the formula (II) is esterified with a compound of the formula (III) HO-R 3 .
- the compounds are derived from phospholipids and arise, for example
- cholesterol derivatives can also be obtained
- connections can be made in different embodiments. They can also contain oligoglycerols, for example glyceroglycerol, diglyceroglycerol or triglyceroglycerol instead of glycerol.
- oligoglycerols for example glyceroglycerol, diglyceroglycerol or triglyceroglycerol instead of glycerol.
- cholesterol phospho-monoglycerol triglyceroglycerol has the following structural formula: 0
- the compounds according to the invention are particularly suitable for the production of liposomes or as liposome components. They give liposomes special properties, such as long circulation times in the blood, targeted accumulation in the liver or almost exclusive absorption in the spleen. With the aid of the phosphoric acid triesters according to the invention, liposomes with new properties can also be formed, which have a high serum stability, have long circulation times and are exclusively enriched in the spleen. Long circulation times are also particularly important because the structures are not enriched in the liver like known liposomes, but other targets, such as the spleen, or can be taken up by tumor cells. The compounds according to the invention can therefore also be used for the treatment of cancer.
- the invention further relates to a new synthetic route using the phosphoric triesters according to the invention as an intermediate.
- a particular advantage of the synthetic route according to the invention is that the reaction procedure used in previous syntheses is avoided (a) and after (b) the important compound 1 .2-dioleyl-sn-glycero-3-phosphoglycerol or corresponding compounds are exposed under neutral conditions:
- Ri 1.2 - dioleoyl - sn - glycerin
- a major advantage of the new synthesis process is the ability to advance apolar intermediates as far as possible in the synthesis, so that polar structures are only introduced at the end of the process. This is explained below using an example. Cardiolipins and analogue compounds are complicated structures that are extremely difficult to access synthetically in kg quantities. With the help of our new synthesis strategy, however, this is easily possible. cardiolipin
- the starting product is 1.2-dipalmitoyl-sn-glycerol, which is converted to 1.2-dipalmitoyl-sn-glycero-3-phosphoric acid dichloride with phosphorus oxychloride in THF using triethylamine as the base:
- Module 1 (triethylamine in THF)
- Building block III can then be converted with building block I in the usual way to the direct precursor of cardiolipin, which is then by
- liposomes of the usual composition e.g.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Saccharide Compounds (AREA)
- Confectionery (AREA)
- Seasonings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004540761A JP4746319B2 (ja) | 2002-10-01 | 2003-10-01 | 脂質類似の燐酸トリエステル |
| EP03750666A EP1556391B1 (de) | 2002-10-01 | 2003-10-01 | Lipidanaloge phosphors uretriester |
| US10/529,889 US7592469B2 (en) | 2002-10-01 | 2003-10-01 | Lipid-analogous phosphoric acid triesters |
| CA2500768A CA2500768C (en) | 2002-10-01 | 2003-10-01 | Lipid-analog phosphoric acid triester |
| DE50307834T DE50307834D1 (de) | 2002-10-01 | 2003-10-01 | Lipidanaloge phosphors uretriester |
| AU2003268895A AU2003268895A1 (en) | 2002-10-01 | 2003-10-01 | Lipid-analog phosphoric acid triester |
| US12/552,799 US8273727B2 (en) | 2002-10-01 | 2009-09-02 | Lipid-analogous phosphoric triesters |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10245909A DE10245909A1 (de) | 2002-10-01 | 2002-10-01 | Lipidanaloge Phosphorsäuretriester |
| DE10245909.6 | 2002-10-01 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US10529889 A-371-Of-International | 2003-10-01 | ||
| US12/552,799 Continuation US8273727B2 (en) | 2002-10-01 | 2009-09-02 | Lipid-analogous phosphoric triesters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2004031199A2 true WO2004031199A2 (de) | 2004-04-15 |
| WO2004031199A3 WO2004031199A3 (de) | 2004-09-02 |
Family
ID=32010077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2003/010870 Ceased WO2004031199A2 (de) | 2002-10-01 | 2003-10-01 | Lipidanaloge phosphorsäuretriester |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US7592469B2 (de) |
| EP (1) | EP1556391B1 (de) |
| JP (1) | JP4746319B2 (de) |
| AT (1) | ATE368677T1 (de) |
| AU (1) | AU2003268895A1 (de) |
| CA (1) | CA2500768C (de) |
| DE (2) | DE10245909A1 (de) |
| WO (1) | WO2004031199A2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147644A3 (de) * | 2006-06-23 | 2008-11-06 | Max Planck Gesellschaft | Phosphorsäurediesteramide |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995001163A1 (fr) | 1992-01-03 | 1995-01-12 | Corbiere Jerome | Nouvelles preparations pharmaceutiques a base de peptides pour la voie generale |
| US5651981A (en) | 1994-03-29 | 1997-07-29 | Northwestern University | Cationic phospholipids for transfection |
| DE19622224A1 (de) | 1996-02-16 | 1997-08-21 | Max Planck Gesellschaft | Phosphatidyloligoglycerine |
| US6271209B1 (en) * | 1998-04-03 | 2001-08-07 | Valentis, Inc. | Cationic lipid formulation delivering nucleic acid to peritoneal tumors |
-
2002
- 2002-10-01 DE DE10245909A patent/DE10245909A1/de not_active Withdrawn
-
2003
- 2003-10-01 WO PCT/EP2003/010870 patent/WO2004031199A2/de not_active Ceased
- 2003-10-01 JP JP2004540761A patent/JP4746319B2/ja not_active Expired - Lifetime
- 2003-10-01 US US10/529,889 patent/US7592469B2/en not_active Expired - Fee Related
- 2003-10-01 AU AU2003268895A patent/AU2003268895A1/en not_active Abandoned
- 2003-10-01 EP EP03750666A patent/EP1556391B1/de not_active Expired - Lifetime
- 2003-10-01 AT AT03750666T patent/ATE368677T1/de not_active IP Right Cessation
- 2003-10-01 CA CA2500768A patent/CA2500768C/en not_active Expired - Lifetime
- 2003-10-01 DE DE50307834T patent/DE50307834D1/de not_active Expired - Lifetime
-
2009
- 2009-09-02 US US12/552,799 patent/US8273727B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147644A3 (de) * | 2006-06-23 | 2008-11-06 | Max Planck Gesellschaft | Phosphorsäurediesteramide |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060039963A1 (en) | 2006-02-23 |
| DE50307834D1 (de) | 2007-09-13 |
| EP1556391B1 (de) | 2007-08-01 |
| CA2500768C (en) | 2012-09-04 |
| US8273727B2 (en) | 2012-09-25 |
| AU2003268895A1 (en) | 2004-04-23 |
| US20100086583A1 (en) | 2010-04-08 |
| WO2004031199A3 (de) | 2004-09-02 |
| ATE368677T1 (de) | 2007-08-15 |
| DE10245909A1 (de) | 2004-04-15 |
| EP1556391A2 (de) | 2005-07-27 |
| US7592469B2 (en) | 2009-09-22 |
| CA2500768A1 (en) | 2004-04-15 |
| JP4746319B2 (ja) | 2011-08-10 |
| JP2006501287A (ja) | 2006-01-12 |
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