WO2003002585A1 - Derives de [4-(4-cyanobenzoyl)phenyl]glycopyranoside, utilisation en tant que medicament, procede d'obtention et compositions - Google Patents
Derives de [4-(4-cyanobenzoyl)phenyl]glycopyranoside, utilisation en tant que medicament, procede d'obtention et compositions Download PDFInfo
- Publication number
- WO2003002585A1 WO2003002585A1 PCT/FR2002/002144 FR0202144W WO03002585A1 WO 2003002585 A1 WO2003002585 A1 WO 2003002585A1 FR 0202144 W FR0202144 W FR 0202144W WO 03002585 A1 WO03002585 A1 WO 03002585A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acetyl
- formula
- group
- compound
- tetra
- 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
- 0 Cc(cc1)ccc1C(c(c(C)c1)c(*)cc1O[C@]([C@@]([C@]1O)O)OC[C@]1O)=O Chemical compound Cc(cc1)ccc1C(c(c(C)c1)c(*)cc1O[C@]([C@@]([C@]1O)O)OC[C@]1O)=O 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/203—Monocyclic carbocyclic rings other than cyclohexane rings; Bicyclic carbocyclic ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Definitions
- the present invention relates to new derivatives of [4- (4- cyanobenzoyl) phenyl] glycopyranoside, their use as a medicament and the pharmaceutical compositions containing them.
- the compounds according to the invention are particularly advantageous for their anti-atheromatous activity.
- benzophenone derivatives comprising an ⁇ -D-xylopyranosyl or 5-thio- ⁇ -D-xylopyranosyl group, exhibiting activity of interest for the prevention or regression of arterial atheromatous plaques, were disclosed in the patent application. publication published under number WO 99/67261. These compounds exhibit rapid metabolism, greater than 95%. To improve the bioavailability of therapeutically active molecules, it is preferable that these molecules have a lower metabolic rate. Also, the problem which the present invention proposes to solve is to obtain new compounds exhibiting anti-atheromatous activity, with lower metabolic rates than the compounds of the prior art.
- the invention relates to [4- (4-cyanobenzoyl) phenyl] glycopyranoside derivatives of formula (I): in which :
- - X represents a hydrogen atom or a methyl group
- - R represents a glycopyranosyl group chosen from: • -D-xylopyranosyl
- alkyl is meant a monovalent, hydrocarbon, saturated, linear or branched radical.
- (CrC 3 ) alkyl is meant an alkyl radical comprising from 1 to 3 carbon atoms.
- the compounds of formula (I) correspond to the following formulas given as a function of the glycopyranosyl group R: (1) ⁇ -D-xylopyranosyl
- the present invention relates to the compounds of formula (la):
- R is as defined for (I), as well as their esters resulting from the esterification of at least one -OH function of the glycopyranosyl group in -OC (O) Ri, ⁇ representing a (CrC 3 ) alkyl group or cyclopropyl, their solvates and hydrates.
- a particular aspect of the invention also relates to the compounds of formula (I) and (la) in which:
- - R represents a glycopyranosyl group chosen from:
- -OH of the glycopyranosyl group in -OC (O) R 1; Rj representing a (- C 3 ) alkyl or cyclopropyl group, their solvates and hydrates, are particularly preferred compounds.
- esters of the compounds according to the invention, more particularly preferred are the compounds of formula (I) in which all the —OH functions of the group glycopyranosyle are esterified in -OC (O) R ⁇ , Ri representing a group (C ⁇ - C 3 ) alkyl or cyclopropyl, in particular a methyl group.
- the compounds of formula (I) according to the invention can be prepared according to the process comprising:
- Z is H or -CH 2 OAc, with Ac representing an acetyl group and chosen from the group consisting of 1,2,3,4-tetra-O-acetyl-D-xylopyranose, 1,2,3,4 - tetra-O-acetyl-L-xylopyranose, 1,2,3,4,6-penta-O-acetyl-D-glucopyranose,
- the compound (IL) is prepared in the form of an ⁇ / ⁇ mixture
- the pure ⁇ and ⁇ compounds are separated and purified, for example by chromatography on silica gel.
- esters of the compounds of formula (I) can be obtained by a conventional esterification reaction of the compounds of formula (I) with a C 2 -C 4 alkanoic or cycloalkanoic acid.
- reaction (III) + (IV) of step (1) is carried out in an organic solvent (in particular dichloromethane), in the presence of a Lewis acid (such as for example tetrachloride). tin), at a temperature between 25 ° C and the boiling point of the solvent, for 10 to 30 hours.
- organic solvent in particular dichloromethane
- Lewis acid such as for example tetrachloride
- step (2) the deacetylation (or saponification) reaction is advantageously carried out, by action on the compound of formula (H) of ammonia in solution in an anhydrous alcohol, in particular methanol.
- reaction (IH) + (IV) ⁇ (II) of step (1) can be replaced by the following step (1 '):
- Y is a chlorine, bromine or iodine atom, bromine being preferred
- Z is H or -CH 2 OAc, and chosen from the group consisting of 2,3,4-tri-O-acetyl halides 2,3,4,6-D-xylopyranosyl, 2,3,4-tri-O-acetyl-L-xylopyranosyl, 2,3,4,6-tetra- O-acetyl-D-glucopyranosyl, 2,3,4,6-tetra -O-acetyl-D-galactopyranosyl, 2,3,4,6-tetra-O-acetyl-D-mannopyranosyl, 2,3,4-tri-O-acetyl-L-arabinopyranosyl, 2,3, 4,4-tri-O-acetyl-D-arabinopyranosyl, 2,3,4-tri-O-acetyl-D-lyxopyranosyl,
- the reaction (V) + (IH) - »(H) is carried out in an anhydrous solvent such as dichloromethane, 1,2-dichloroethane or acetonitrile, in the presence of a coupling agent such as silver trifluoromethanesulfonate (triflate) or silver oxide at a temperature of the order of -10 ° to + 10 ° C for 5 to 40 hours.
- a coupling agent such as silver trifluoromethanesulfonate (triflate) or silver oxide
- Sodium hydride can also be used as coupling agent, for example in hexamethylphosphoramide.
- the operation is carried out under an inert and dry atmosphere, for example under a nitrogen or argon atmosphere and in the presence of a humidity sensor, such as a molecular sieve.
- the compounds (IV) and (V) are prepared according to techniques well known to those skilled in the art, from the corresponding sugars.
- a corresponding boronate (VI) in which the said functions hydroxy of the pyranosyl group are linked to a boron derivative to form a boronate.
- this boronate reference may in particular be made to Chem. Sci., 1990, 45 (4), 547-51.
- the anti-atheromatous activity of the compounds according to the invention was evaluated as a function of their ability to lower the serum cholesterol level in mice subjected to a fatty diet. It has indeed been shown in several publications a close correlation between a lipid overload and a marked increase in the atheromatous risk (Lancet 1996, 348 pages 1339-1342; Lancet 1990, 335 pages 1233-1235). This correlation makes it possible to implement a faster test than direct tests on the atheroma plate, said tests requiring a long treatment of animals and a heavy histological study of the walls of the aortic arch.
- the test used consists in administering a single dose of the compound to female mice of strain C57BL / 6I.
- the protocol is as follows: the first day (D0), the mice are fasted from 9 am to 5 pm, a blood sample being taken at 2 pm. At 5 p.m., a determined quantity of food (fatty diet comprising 1.25% cholesterol and 0.5% cholic acid) is distributed. On the second day (Jl), at 9 am, the food remains are weighed and the mice fasted from 9 am to 2 pm. At 2 p.m., a blood sample is taken.
- the compound is administered by tubing, suspended in a solution of gummy water, at 3%, the second day (D1) at 9 am. Control groups receive only gummy water.
- the compounds were tested at a dose of 10 mg / kg. Total serum cholesterol is measured.
- the compounds according to the invention have percentages of inhibition of the increase in cholesterolemia compared to the control group of between 15 and 50%. Furthermore, it may be noted that the analysis of the cholesterol content of the different classes of serum lipoproteins shows a favorable effect of the products on the HDL-cholesterol / total cholesterol ratio.
- the anti-atheromatous effect of the compounds according to the invention was also evaluated by means of a test on mice deficient in Apolipoprotein E (Apo E), subjected to a normal diet. Following this test, the injured area at the aortic sinus was measured after 14 weeks of daily treatment. The following table indicates the results obtained after treatment with the compounds of Examples 15 and 25, with respect to an untreated control group:
- the reaction is initiated by addition of a regenerative system (containing 100 mM glucose-6-phosphate, 20 mM of ⁇ NADP (Nicotinamide Adenine Dinucleotide Phosphate) and 20 UT / ml of glucose-6-phosphate dehydrogenase) and stopped by immersing the tubes in ice and adding 50 ⁇ l of trifiuoroacetic acid to 1 ml of microsomal sample.
- a regenerative system containing 100 mM glucose-6-phosphate, 20 mM of ⁇ NADP (Nicotinamide Adenine Dinucleotide Phosphate) and 20 UT / ml of glucose-6-phosphate dehydrogenase
- the compounds of formula (I) or one of their esters, solvates or hydrates may be used for the preparation of a medicament, intended for the treatment or prevention of atheroma plaque.
- the compounds of formula (I), or one of their esters, solvates or hydrates may also be used for the preparation of a medicament intended to treat, in particular in humans, cholesterol overloads and / or to correct a lipid profile failed.
- the compounds of formula (I) according to the invention may also be useful as active principle of medicaments useful for preventing or treating metabohque syndrome, dyslipidemias, hypertriglyceridemias, too high LDL or too low HDL levels, type 2 diabetes, obesity or overweight.
- the present invention therefore also relates to pharmaceutical compositions containing a compound of formula (I) or one of its esters, solvents or hydrates.
- These pharmaceutical compositions generally contain suitable excipients. Said excipients are chosen according to the form pharmaceutical and the desired mode of administration, in particular oral or injectable.
- These pharmaceutical compositions are prepared according to conventional methods well known to those skilled in the art.
- the products according to the invention are advantageously prescribed vis-à-vis the atheroma plaque, and in particular for the prevention or treatment of atheromatous risk.
- They may also be prescribed with the aim of restoring degraded lipid parameters, treating metabolic syndrome or combating obesity.
- the daily dosage will be approximately 25 to 500 mg of at least one compound according to the invention, administered in one or more doses during the day.
- the compounds according to the invention can be formulated in the form of capsules or tablets which can be administered orally.
- the active ingredient will be finely ground beforehand and mixed with excipients known to those skilled in the art, such as for example lactose, pregelatinized starch, stearate. magnesium.
- the mixture will preferably be produced so as to obtain a unit dose of between 10 and 500 mg of active principle.
- lipid-lowering or cholesterol-lowering agents such as, for example, HMG-CoA reductase inhibitors (in particular simvastatin,
- lovastatin, atorvastatin, fluvastatin), PPAR ⁇ activators such as for example the compounds of the fibrate class (in particular fenofibrate, bezafibrate, gemfibrozil) or the inhibitors of intestinal absorption of cholesterol (for example ezetimibe);
- the active ingredients intended for combating diabetes such as, for example, the PPAR ⁇ activators of the glitazone class (in particular the rosiglitazone, troglitazone, pioglitazone), biguanides (in particular metformin), sulfonylureas (for example tolbutamide, gliclazide), ⁇ -glucosidase inhibitors (in particular acarbose or miglitol);
- active ingredients intended to combat obesity for example compounds of the fenfluramine type.
- the invention also relates to pharmaceutical compositions containing as active principle a compound of formula (I) as well as a second active principle chosen from
- DMSO dimethylsulfoxide
- the organic phase is then dried over magnesium sulfate and the solvents are evaporated under reduced pressure.
- reaction mixture After 1 hour of stirring at ⁇ 20 ° C., the temperature of the reaction mixture is allowed to return to ambient temperature and stirring is continued for 12 hours.
- the reaction mixture is filtered through celite. After adding dichloromethane, the filtrate is washed successively with an aqueous solution of IN hydrochloric acid, with water, with an aqueous solution of sodium hydroxide IN and then with water.
- the organic phase is dried over magnesium sulfate and the solvents are evaporated under reduced pressure.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Urology & Nephrology (AREA)
- Biochemistry (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0108222A FR2826367B1 (fr) | 2001-06-21 | 2001-06-21 | Nouveaux derives de [4-(4-cyanobenzoyl)phenyl] glycopyranoside, utilisation en tant que medicamment, procede d'obtention et compositions pharmaceutiques les contenant |
| FR01/08222 | 2001-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003002585A1 true WO2003002585A1 (fr) | 2003-01-09 |
Family
ID=8864633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2002/002144 Ceased WO2003002585A1 (fr) | 2001-06-21 | 2002-06-20 | Derives de [4-(4-cyanobenzoyl)phenyl]glycopyranoside, utilisation en tant que medicament, procede d'obtention et compositions |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2826367B1 (fr) |
| WO (1) | WO2003002585A1 (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051023A1 (fr) * | 1980-10-29 | 1982-05-05 | SOCIETE DE RECHERCHES INDUSTRIELLES S.O.R.I. Société anonyme dite: | Nouveaux composés appartenant à la famille des benzoyl- et alpha-hydroxybenzyl-phényl-osides, leur procédé de préparation et leur application en thérapeutique |
| WO1999067261A1 (fr) * | 1998-06-24 | 1999-12-29 | Fournier Industrie Et Sante | NOUVEAUX COMPOSES DERIVES DE α-D-XYLOSE, PREPARATION ET UTILISATION EN THERAPEUTIQUE |
-
2001
- 2001-06-21 FR FR0108222A patent/FR2826367B1/fr not_active Expired - Fee Related
-
2002
- 2002-06-20 WO PCT/FR2002/002144 patent/WO2003002585A1/fr not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051023A1 (fr) * | 1980-10-29 | 1982-05-05 | SOCIETE DE RECHERCHES INDUSTRIELLES S.O.R.I. Société anonyme dite: | Nouveaux composés appartenant à la famille des benzoyl- et alpha-hydroxybenzyl-phényl-osides, leur procédé de préparation et leur application en thérapeutique |
| WO1999067261A1 (fr) * | 1998-06-24 | 1999-12-29 | Fournier Industrie Et Sante | NOUVEAUX COMPOSES DERIVES DE α-D-XYLOSE, PREPARATION ET UTILISATION EN THERAPEUTIQUE |
Non-Patent Citations (1)
| Title |
|---|
| BELLAMY F ET AL: "Glycosylated Derivatives of Benzophenone, Benzhydrol, and Benzhydril as Potential Venous Antithrombotic Agents", JOURNAL OF MEDICINAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY. WASHINGTON, US, vol. 36, no. 7, 2 April 1993 (1993-04-02), pages 898 - 903, XP002111914, ISSN: 0022-2623 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2826367B1 (fr) | 2004-01-30 |
| FR2826367A1 (fr) | 2002-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1095020B1 (fr) | Derives de 2-aminopyridines, leur utilisation en tant que medicaments et compositions pharmaceutiques les contenant | |
| EP0061386B1 (fr) | Acides ((2-oxo-3-tétrahydrothiénylcarbamoyl)-alkylthio) acétiques, leurs sels et leurs esters, leur procédé de préparation et les compositions pharmaceutiques en contenant | |
| EP0290321B1 (fr) | Nouveaux beta-D-phényl-thioxylosides, leur procédé de préparation et leur application en thérapeutique | |
| JPH06211737A (ja) | 疾患の治療のための置換シクロヘキサン誘導体 | |
| EP0087378B1 (fr) | Ethers-oximes d'alcoylaminoalcools comme médicaments, produits nouveaux et procédés pour leur préparation | |
| EP0109866B1 (fr) | Nouveaux dérivés de la sulfonylurée, leurs procédés de préparation et les compositions pharmaceutiques les renfermant | |
| CH646687A5 (fr) | Derives de l'acide cyclohexane carboxylique. | |
| EP0619807A1 (fr) | Nouveaux composes d'ether d'hydroxytoluene butyle (bht) et utilisation de ces composes comme medicaments hypolipidemiants et anti-atherosclerose | |
| EP0479631A1 (fr) | Dérivés du spiro [4.5]décane leur procédé de préparation et les compositions pharmaceutiques les renfermant | |
| EP0591046A1 (fr) | Dérivés chromeniques à chaîne triénique, utilisables dans le traitement de l'ostéoporose et des affections inflammatoires | |
| EP1090017B1 (fr) | Nouveaux composes derives de alpha-d-xylose, preparation et utilisation en therapeutique | |
| WO2003002585A1 (fr) | Derives de [4-(4-cyanobenzoyl)phenyl]glycopyranoside, utilisation en tant que medicament, procede d'obtention et compositions | |
| EP0012072B1 (fr) | Bêta-lactones dérivées de l'acide 2-hydroxy cyclopentane carboxylique, procédé pour leur préparation et compositions pharmaceutiques les renfermant | |
| EP0002635A1 (fr) | Procédé de préparation de dérivés de thiéno (2,3-c) et (3,2-c) pyridines, nouveaux dérivés de la thiéno (2,3-c) pyridine obtenus et leur application thérapeutique | |
| EP1627866B1 (fr) | Compose d'acide carboxylique et medicament contenant ce compose | |
| WO2003002586A1 (fr) | Derives de [4-(4-cyanobenzoyl)phenyl]glycofuranoside, utilisation en tant que medicament, procede d'obtention et compositions pharmaceutiques les contenant | |
| CA2196102A1 (fr) | Derives de streptogramine, leur preparation et les compositions pharmaceutiques qui les contiennent | |
| WO2001047940A1 (fr) | Benzophenone glycopyranosides, preparation et utilisation en therapeutique | |
| EP1240177B1 (fr) | Benzophenone alpha-d-glycopyranosides, preparation et utilisation en therapeutique | |
| JP3154298B2 (ja) | 製薬上活性の3―アリール及び3―ヘテロアリール―2―フルオロ―1―オレフィン類 | |
| FR2900405A1 (fr) | Nouveaux composes c-glycosides monofluores, leurs procedes de preparation et leurs applications | |
| EP2376511B1 (fr) | Derives bicycliques de morphine-6-glucuronide, leur preparation et leur application en therapeutique | |
| FR3124946A1 (fr) | Nouveaux composés dérivés des schweinfurthines G, E, F | |
| EP0151052A2 (fr) | Aminoéthylimidazole, composition pharmaceutique en contenant et procédé de préparation | |
| BE862019R (fr) | Nouveaux derives de la vincamine, leur preparation et leur application comme medicaments |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ CZ DE DE DK DK DM DZ EC EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG US UZ VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2002760360 Country of ref document: EP |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: 2002760360 Country of ref document: EP |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
| NENP | Non-entry into the national phase |
Ref country code: JP |
|
| WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |