WO2005009947A2 - Produits aryl-heteroaromatiques, compositions les contenant et utilisation - Google Patents
Produits aryl-heteroaromatiques, compositions les contenant et utilisation Download PDFInfo
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- WO2005009947A2 WO2005009947A2 PCT/FR2004/001944 FR2004001944W WO2005009947A2 WO 2005009947 A2 WO2005009947 A2 WO 2005009947A2 FR 2004001944 W FR2004001944 W FR 2004001944W WO 2005009947 A2 WO2005009947 A2 WO 2005009947A2
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- 0 CC(C)(CN(*)C*(*)C1)CN1I Chemical compound CC(C)(CN(*)C*(*)C1)CN1I 0.000 description 2
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
- C07D209/42—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
- C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
Definitions
- the present invention relates to new chemical compounds, particularly new aryl heteroaromatic products, compositions containing them, and their use as medicaments.
- the invention relates, according to a first aspect, to new aryl heteroaromatic products having an anticancer activity, and in particular an activity inhibiting the polymerization of tubulin.
- WO 03/037862 (Nippon Shinyaku) claims the preparation of indole amide derivatives, pyrrolo [2,3- £>] pyridine, pyrrolo [3,2-b] pyridine pyrrolo [2,3- £>] pyrazine and other azaindoles useful as antagonists of TGF- ⁇ (Transforming growth factor- ⁇ ). These products are useful for the treatment of osteoporosis.
- the products disclosed by WO 03/037862 are not part of the invention.
- WO 01/43746 (Nippon Shinyaku) (equivalent to EP 1243268) claims the use of amide-substituted indoles for the treatment of nephritis. A use of these products in oncology is neither claimed nor mentioned. All of the products described in WO 01/43746 were already disclosed in WO 00/44743, below.
- WO 00/44743 (Nippon Shinyaku) (equivalent to EP 1156045) claims antagonists and inhibitors of TGF- ⁇ production, useful for the treatment of osteoporosis or pruritus, comprising derivatives of indol-3-yl- known and new carboxamides. A use of these products in oncology is neither claimed nor mentioned.
- EP 624584 claims piperazine derivatives useful as calmodulin inhibitors, for the treatment of diseases such as ischemia, hypoxia, or certain diseases linked to the central nervous system.
- EP 1314733 (Aventis) claims in particular indoles substituted in position 2 by an N-carbonylpiperazine, for use in the cardiovascular field. Use in oncology is claimed, although no demonstration of anticancer activity is presented.
- G is piperidine
- R1 is never aryl, but alkyl substituted by aryl or heteroaryl.
- the products according to the invention, described below cannot have a substituent R1 which is alkyl substituted by aryl or optionally substituted heteroaryl, under penalty of loss of biological activity.
- the products according to the invention have a substituent R1 which is exclusively aryl or heteroaryl, optionally substituted. This remark applies mutatis mutandis to the substituent R2.
- R1 is chosen from pyrid-2-yl, substituted pyrid-2-yl, each optionally in the form of N-oxide
- R2 is chosen from thien-2-yl, pyrid-2-yl, pyrid-3-yl, pyrid-4-yl, phenyl, phenyl substituted by at least one substituent chosen from F, OH, CF3, Me, OMe, NO2 , wherein when R2 is pyrid-2-yl, pyrid-3-yl, pyrid-4-yl, R2 can be present as N-oxide; R4 is chosen from methyl, 2-fluoroethyl, ethy
- LG-R1 is selected from are preferred.
- a preferred substituent R1 may be chosen from phenyl, phenyl substituted by at least one radical chosen from halogen, CF3, CN, N02, (C1 -C3) - alkyl, O-R10, S-R10, N (R10) (R11) , CO-O-R10, CO-N (R10) (R11), NH-CO- R10 in which R10, R11 are independently chosen from H, (C1-C3) - alkyl, (C1 -C3) -alkyl halogen, (C1 -C3) -alkyle-OH, (C1 -C3) -alkyle-NH2, (C1 -C3) -alkyle-COOH, (C1-C3) -alkyle-OCH3, (C1 -C3) -alkyle-NHCH3, pyridyle, pyridyle substituted by at least one radical chosen from halogen, (C1 -C3) -alkyle
- R1 will be phenyl substituted in 3 by halogen or (C1 - C3) -alkyl, (C1 -C3) -alkoxy, (C1-C3) amino, CONH2, CO-NH- (CH2) 2-OH or NH- CO-CH3; or 3-pyridyle .; 2- or 3-pyridyle substituted by halogen, (C1 - C3) -alkyle or (C1-C3) -alkoxy.
- R1 is substituted phenyl
- preferred combinations of substitution can be chosen from phenyl-2,3-disubstituted, phenyl-2,5-disubstituted, phenyl-3-substituted, phenyl-3,5-disubstituted, phenyl-3,4 - disubstituted, more preferably among phenyl-3-substituted, phenyl-3,5-disubstituted, phenyl-3,4-disubstituted.
- R1 is 2-pyridyl
- preferred substitutions are chosen from 2-pyridyl-4- or 6-substituted or 2-pyridyl-4,6-disubstituted.
- R1 is 3-pyridyl
- preferred substitutions are 3-pyridyl-2- or 5-substituted.
- R1 is phenyl substituted in position 3 by a chloro radical or a cyano radical or a carboxamido radical or a methanol radical, or in positions 3 and 5 by two methoxy radicals.
- a preferred R2 substituent may be chosen from phenyl, phenyl substituted by at least one radical chosen from halogen, alkyl, O-R10, S-R10, N (R10) (R11), in which R10, R11 are independently chosen from H, alkyl, halogenated alkyl; or 3-pyridyle.
- the invention relates to pharmaceutical compositions comprising a product according to its first aspect, in combination with a pharmaceutically acceptable excipient.
- a product according to the invention can advantageously be used as an agent inhibiting the polymerization of tubulin, as an agent inhibiting the proliferation of tumor cells, for promoting the disintegration of clusters of cells originating from vascular tissue, or for the manufacture of a drug useful for treating a medical condition, preferably cancer.
- A, B, U, V, W, X, Y can be N, C or CR4; or (ii) A, B, U, can be N, C or CR4; V and W are CH 2 , X is chosen from S, SO and S0 2 ; and Y is a bond;
- products of general formula (lAa), (lab), (Iba) or (IBb) in accordance with the invention in which L is C (O) can be prepared by coupling of a heteroarylcarboxylic acid substituted ortho of the carboxylic function with an aryl or heteroaryl radical, of general formula (IIA) or (MB), in which A, B, U, V, W, X, Y, E and R2 are defined as above, with, respectively , a piperazine derivative of general formula (Nia) or a 1,2,3,6-tetrahydropyridine derivative (IIIb), in which R1 is defined as above according to scheme 1:
- the aryl (heteroaryl) reaction of the piperazines can be carried out by operating under the conditions described in Biorg. Med. Chem. Lett., 11, 1375 (2001) or in Biorg. Med. Chem., 10, 3817 (2002).
- aryl (heteroaryl) piperazines particularly advantageous in the context of the invention, when R5 and R6 represent hydrogen atoms, consists of the reaction of an aryl (heteroaryl) amine with a bis (2-hydroxy- or 2-halo-ethyl) amine, at a temperature above 100-120 ° C according to scheme 3: OH (Hal) R-
- an organometallic derivative of aryl such as an organomagnesium, an organolithium to an organoceric, on a derivative of piperidin-4-one whose atom nitrogen is substituted by a protective group, is particularly advantageous.
- products of general formula (lAa), (lAb), (IBa) or (IBb) in accordance with the invention in which L is C (S) can be prepared by thionation of a compound of general formula respectively (lAa), (lAb), (IBa) or (IBb), wherein L is C (O), by any of the reduction methods known to those skilled in the art. It is particularly advantageous in the context of the invention to perform thionation using the Lawesson reagent, operating according to Bull. Soc. Chim. Belg., 87, 293 (1978).
- products of general formula (la) or (Ib) according to the invention in which L is C (NH) can be prepared from the nitriles derived from the products of general formula (II), using the various methods known to those skilled in the art. It is generally necessary to activate the weakly reactive nitrile, either with aluminum chloride, by operating according to J. Chem. Soc. 1947, 1110; either with cuprous iodide, operating according to Tetrahedron Lett., 34, 6395 (1993); either by converting nitrile into iminoether prior to the reaction with the piperazine derivative - or 1, 2,3,6-terahydropyridine or piperidine, by operating according to Eur.J. Med. Chem., 24, 427 (1989).
- products of general formula (la) in accordance with the invention in which L is C (NR7), with R7 equal or different from the hydrogen atom can be prepared from the products of general formula ( la) in which L is C (O) and / or C (S), using the various methods known to those skilled in the art.
- L is C (O)
- L is C (S) it is particularly advantageous to react first methyl iodide, then an amine R7-NH 2 , operating according to Eur . J. Med. Chem, 12, 365 (1977).
- products in accordance with the invention can also be prepared on solid phase, according to reaction scheme 6:
- the products were purified by LC / MS using a Waters FractionsLynx system composed of a Waters model 600 gradient pump, a Waters model 515 regeneration pump, a Waters dilution pump. Reagent Manager, Waters model 2700 auto-injector, two Rheodyne valves LabPro, Waters model 996 diode array detector, Waters model ZMD mass spectrometer and Gilson model fraction collector 204. The system was controlled by Waters FractionLynx software.
- the separation was carried out alternately on two Waters Symmetry columns (C ⁇ 8 , 5 ⁇ M, 19x50 mm, catalog reference 186000210), one column being regenerated by a water / acetonitrile mixture 95/5 (v / v) containing 0.07 % (v / v) trifluoroacetic acid, while the other column was being separated. Elution from the columns was carried out using a linear gradient of 5 to 95% acetonitrile containing 0.07% (v / v) of trifluoroacetic acid in water containing 0.07% (v / v) d trifluoroacetic acid, at a flow rate of 10 ml / min.
- one thousandth of the effluent is separated by an LC Packing Accurate, diluted with methyl alcohol at a flow rate of 0.5 ml / min and sent to the detectors, at a rate of 75% to the diode array detector, and the remaining 25% to the mass spectrometer.
- the rest of the effluent (999/1000) is sent to the fraction collector where the flow is eliminated until the mass of the expected product is detected by the FractionLynx software.
- the molecular formulas of the expected products are provided to the FractionLynx software which triggers the collection of the product when the detected mass signal corresponds to the [M + H] + ion and / or to the [M + Na] + .
- LC / MS analyzes were carried out on a Micromass model LCT device connected to an HP 1100 device.
- the abundance of the products was measured using an HP G1315A diode array detector over a wave range of 200-600 nm and a Sedex 65 light scattering detector.
- Mass spectra mass spectra were acquired on a range from 180 to 800. The data were analyzed using Micromass MassLynx software.
- the separation was carried out on a Hypersil BDS C18 column, 3 ⁇ m (50 ⁇ 4.6 mm), eluting with a linear gradient of 5 to 90% acetonitrile containing 0.05% (v / v) of trifluoroacetic acid ( TFA) in water containing 0.05% (v / v) TFA in 3.5 min at a flow rate of 1 mL / min.
- TFA trifluoroacetic acid
- Example 2 [4- (3-chloro-phenyl) -piperazin-1-yl] - (1-phenyl-indazol-3-yl) - methanone
- Step 1 In a 25 ml flask, 114 mg of 2-phenyl-2-H-indazol-3-carboxylic acid methyl ester are dissolved, which can be prepared according to Acta Chem. Scand. (1999), 53, 814-23, in 5 ml of ethanol, and 0.94 ml of a 1M solution of sodium hydroxide is added, followed by stirring for 21 hours at 60 °.
- reaction medium After concentration under reduced pressure, the reaction medium is taken up in 3.5 ml of water, 1.5 ml of a 1M aqueous solution of hydrochloric acid are added and the mixture is left to crystallize for 3 hours. The crystals are drained, washed 3 times with 1 ml of water and dried under vacuum at 50 ° C. 100 mg of 2-phenyl-2-H-indazole-3-carboxylic acid are thus obtained, in the form of a white solid, used as it is in the following step.
- Step 2 In a 25 mL three-necked flask under an argon atmosphere, to a solution of 50 mg of 2-phenyl-2-H-indazole-3-carboxylic acid in 5 mL of dichloromethane, 44.3 mg of 1- (3-dimethylaminopropyl) -3-ethylcarbodiimide hydrochloride (EDCI) and 2.8 mg of 1-hydroxybenzotriazole hydrate (HOBT). After 10 minutes of stirring at room temperature, 45.4 mg of 1- (3-chlorophenyl) piperazine are added, then this reaction mixture is stirred for 24 hours at room temperature. The reaction medium is diluted with 15 ml of dichloromethane and 5 ml of water.
- EDCI 1- (3-dimethylaminopropyl) -3-ethylcarbodiimide hydrochloride
- HOBT 1-hydroxybenzotriazole hydrate
- Example 5 [4- (3,5-dimethoxy-phenyl) -piperazin-1-yl] - (8-phenyl-indolizine-1-yl) -methanone
- Step 1 In a 25 mL flask, 359 mg of 8-phenyl-indolizine-1-carboxylic acid ethyl ester are dissolved in 15 mL of ethanol, and 6.7 mL of solution 1 are added. M sodium hydroxide, then stirred for 21 hours at reflux. After concentration under reduced pressure, the reaction medium is taken up in 40 ml of water, 1.7 ml of a 5M aqueous solution of hydrochloric acid are added.
- Stage 2 102.2 mg of hydrochloride of 1 - are added to a solution of 115 mg of 8-phenyl-indolizine-1-carboxylic acid in 10 ml of dichloromethane in a 25 ml three-necked flask under an argon atmosphere. (3-dimethylaminopropyl) -3-ethylcarbodiimide (EDCI) and 13.1 mg of 1-hydroxybenzotriazole hydrate (HOBT). After 10 minutes of stirring at room temperature, 107.7 mg of 1 - (3,5-dimethoxy-phenyl) piperazine are added, then this reaction mixture is stirred for 24 hours at room temperature.
- 3-dimethylaminopropyl) -3-ethylcarbodiimide EDCI
- HOBT 1-hydroxybenzotriazole hydrate
- the reaction medium is diluted with 15 ml of dichloromethane and 5 ml of water.
- the organic phase is washed with water, dried over magnesium sulfate and concentrated under reduced pressure.
- the residue is purified by flash chromatography on silica gel (70-230 mesh), eluting with a mixture of cyclohexane and ethyl acetate (80-20 by volume).
- Example 6 [4- (3, chloro-phenyl) -piperazin-1-yl] - (8-phenyl-indolizine-1-yl) - methanone
- EDCI 1- (3-dimethylaminopropyl) -3 hydrochloride -ethylcarbodiimide
- HOBT 1-hydroxybenzotriazole hydrate
- Example 8 [4- (3,5-dimethoxy-phenyl) -piperazin-1-yl] - (1-phenyl-1-H-indol-2-yl) -methanone
- Example 5 The procedure is as in Example 5, but starting with 150 mg of 5-phenyl-1 H-pyrrolo [1, 2-c] thiazole-6-carboxylic acid, which can be prepared according to Heterocycles ( 2001), 55 (10), 1843-1857, and 159 mg of 1- (3-cyanophenyl) piperazine hydrochloride in 15 mL of dichloromethane, in the presence of 129 mg of 1- (3-dimethylaminopropyl) -3 hydrochloride -ethylcarbodiimide (EDCI), 190 ⁇ L of triethylamine and 91 mg of 1-hydroxybenzotriazole hydrate (HOBT), with stirring at room temperature for 24 hours.
- EDCI 1- (3-dimethylaminopropyl) -3 hydrochloride -ethylcarbodiimide
- HOBT 1-hydroxybenzotriazole hydrate
- Example 16 [4- (3-carboxamidophenyl) -piperazin-1-yl] - (5-phenyl-1 H- n pvyrrrroolloo ⁇ [1., 22 - cl] tthhiiaa7z ⁇ oll - 66 - vyhl) - mméétthhaannoonnee
- Step 1 To a solution of 850 mg of the tert-butyl ester of 4- (3-hydroxymethyl-phenyl) -piperazine-1-carboxylic acid, which can be obtained according to patent WO 00/015609, in 4 mL of dioxane, 3.6 mL of a 4N hydrochloric acid solution in dioxane are added dropwise. After 20 hours of reaction, the precipitate formed is filtered and then washed with 20 ml of petroleum ether.
- Step 2 The procedure is as in Example 5, but starting with a portion of 150 mg of 5-phenyl-1 H-pyrrolo [1, 2-c] thiazole-6-carboxylic acid, which can be prepared according to Heterocycles (2001), 55 (10), 1843-1857, and 162 mg of [3- (piperazin-1-yl) -phenyl] -methanol hydrochloride in 20 ml of dichloromethane, in the presence of 129 mg of hydrochloride of 1 - (3-dimethylaminopropyl) -3-ethylcarbodiimide (EDCI)), 190 ⁇ L of triethylamine and 91 mg of 1-hydroxybenzotriazole hydrate (HOBT), with stirring at room temperature for 24 hours.
- EDCI 1-hydroxybenzotriazole hydrate
- Example 18 [4- (3,5-dimethoxy-phenyl) -piperazin-1-yl] - (5-phenyl-1 H- pyrrolo [1, 2-c] thiazoldioxy-6-yl) -methanone and
- Step 1 277 mg of 5-phenyl-1 H-pyrrolo [1, 2-c] thiazole-6-carboxylic acid, which can be prepared according to Heterocycles (2001), 55 (10), 1843-1857, are put suspended in 10 mL of methanol at 0 ° C, then 1.13 g of oxone dissolved in 5 mL of water are added and the mixture is stirred for 20 hours at room temperature. 50 ml of water are then added and the phase is extracted 3 times with 50 ml of ethyl acetate.
- Step 2 The procedure is as in Example 5, but starting from a portion of 240 mg of an equimolecular mixture of 5-phenyl-1 H-pyrrolo acid [1, 2-c] thiazoledioxy-6-carboxylic and 5-phenyl-1 H-pyrrolo [1, 2-c] thiazoleoxy-6-carboxylic acid, obtained in the previous step, and 192 mg of 1 - (3,5-dimethoxy-phenyl) piperazine in 20 mL of dichloromethane, in the presence of 182 mg of 1 - (3-dimethylaminopropyl) -3-ethylcarbodiimide hydrochloride (EDCI) and 128 mg of 1-hydroxybenzotriazole hydrate (HOBT), with stirring at room temperature for 24 hours.
- EDCI 1 -dimethylaminopropyl
- HOBT 1-hydroxybenzotriazole hydrate
- Tubulin is purified from pig brains according to published methods (Shelanski et al., 1973, Proc. Natl. Acad. Sci.USA, 70, 765-768. Weinberger et al., 1975, Proc. Natl. Acad Sci. USA, 72, 1858-1862). Briefly, the brains are ground and centrifuged in an extraction buffer. The tubulin, contained in the supernatant of the extract undergoes two successive cycles of polymerization at 37 ° C and depolymerization at 4 ° C, before being separated from MAPs (Microtubule Associated Proteins) by chromatography on a P11 phosphocellulose column (Whatman) . Tubulin, thus isolated is more than 95% pure.
- MAPs Microtubule Associated Proteins
- RB / 2 30% glycerol the composition of which is MES-NaOH [2- (N-morpholino) -ethanesulfonic acid] 50 mM, pH 6.8; 0.25 mM MgCl 2 ; 0.5 mM EGTA; glycerol 30% (v / v), GTP (guanosine-5'-tri-phosphate) 0.2 mM.
- tubulin in microtubules is monitored by turbidimetry as follows: the tubulin is adjusted to a concentration of 10 ⁇ M (1 mg / ml) in the RB / 2 buffer 30% glycerol to which 1 mM GTP and 6 mM MgCI 2 are added. .
- the polymerization is triggered by an increase in temperature from 6 ° C to 37 ° C in a cell with a 1 cm optical path, placed in a UVIKON 931 spectrophotometer (Kontron) equipped with a thermostated cell holder. The increase in the turbidity of the solution is followed at 350 nm.
- IC 5 o is defined as the concentration of product which inhibits 50% of the rate of polymerization.
- a product whose C o is less than or equal to 25 ⁇ M is considered to be very active.
- a product in accordance with the invention may be useful for inhibiting the proliferation of tumor cells in vitro.
- HCT116 cells The proliferation of HCT116 cells is evaluated by measuring the incorporation of [ 14 C] -thymidine as follows.
- HCT116 cells (from ATCC) / 009947 27 are cultivated in a DMEM medium (Gibco) which contains 10% fetal calf serum and antibiotics (penicillin 1%, streptomycin 1%).
- DMEM medium Gibco
- antibiotics penicillin 1%, streptomycin 1%
- the cells are seeded in 96-well cytostar microplates (Amersham), at a rate of 5000 cells per well. Then add [ 14 C] -thymidine (0.1 ⁇ Ci / well) and the products to be evaluated.
- DMSO solvent used to dissolve the products
- IC 5 o is defined as the concentration of product which reduces by 50% the radioactivity compared to an untreated control.
- a product whose IC50 is less than 10 ⁇ M is considered to be cytotoxic
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Abstract
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Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MXPA06000479A MXPA06000479A (es) | 2003-07-24 | 2004-07-22 | Productos aril-heteroaromaticos, composiciones que los contienen y utilizacion. |
| AU2004259112A AU2004259112A1 (en) | 2003-07-24 | 2004-07-22 | Aryl heteroaromatic products, compositions comprising the same and use thereof |
| BRPI0412254-2A BRPI0412254A (pt) | 2003-07-24 | 2004-07-22 | produtos aril-heteroaromáticos, composições que os contêm e utilização |
| CA002533494A CA2533494A1 (fr) | 2003-07-24 | 2004-07-22 | Produits aryl-heteroaromatiques, compositions les contenant et utilisation |
| JP2006520863A JP2006528615A (ja) | 2003-07-24 | 2004-07-22 | アリールヘテロ芳香族生成物、それを含む組成物及びその使用 |
| EP04785992A EP1651602A2 (fr) | 2003-07-24 | 2004-07-22 | Produits aryl-heteroaromatiques, compositions les contenant et utilisation |
| IL173205A IL173205A0 (en) | 2003-07-24 | 2006-01-17 | Aryl heteroaromatic products, compositions comprising the same and use thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0309092A FR2857966A1 (fr) | 2003-07-24 | 2003-07-24 | Produits aryl-heteroaromatiques, compositions les contenant et utilisation |
| FR0309092 | 2003-07-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2005009947A2 true WO2005009947A2 (fr) | 2005-02-03 |
| WO2005009947A3 WO2005009947A3 (fr) | 2005-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2004/001944 Ceased WO2005009947A2 (fr) | 2003-07-24 | 2004-07-22 | Produits aryl-heteroaromatiques, compositions les contenant et utilisation |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20050020593A1 (fr) |
| EP (1) | EP1651602A2 (fr) |
| JP (1) | JP2006528615A (fr) |
| KR (1) | KR20060041274A (fr) |
| CN (1) | CN1826319A (fr) |
| AR (1) | AR045083A1 (fr) |
| AU (1) | AU2004259112A1 (fr) |
| BR (1) | BRPI0412254A (fr) |
| CA (1) | CA2533494A1 (fr) |
| FR (1) | FR2857966A1 (fr) |
| IL (1) | IL173205A0 (fr) |
| MX (1) | MXPA06000479A (fr) |
| TW (1) | TW200524907A (fr) |
| WO (1) | WO2005009947A2 (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007119833A1 (fr) * | 2006-04-14 | 2007-10-25 | Takeda Pharmaceutical Company Limited | Composé hétérocyclique azoté |
| EP2085398A1 (fr) | 2008-02-01 | 2009-08-05 | Merz Pharma GmbH & Co. KGaA | Pyrazolopyrimidines, leur procédé de préparation et leur utilisation en tant que médicament |
| EP2090576A1 (fr) | 2008-02-01 | 2009-08-19 | Merz Pharma GmbH & Co.KGaA | 6-halo-pyrazolo[1,5-a]pyridines, leur procédé de préparation et leur utilisation en tant que modulateurs des récepteurs metabotropiques du glutamate (mGluR) |
| EP2185560A4 (fr) * | 2007-08-10 | 2011-10-05 | Lundbeck & Co As H | Analogues d'hétéroarylamides |
| WO2014187922A1 (fr) * | 2013-05-24 | 2014-11-27 | Iomet Pharma Ltd. | Inhibiteurs du transporteur slc2a |
| US9428478B2 (en) | 2011-06-13 | 2016-08-30 | Emory University | Piperazine derivatives, compositions, and uses related thereto |
| WO2020029980A1 (fr) | 2018-08-06 | 2020-02-13 | Moexa Pharmaceuticals Limited | Inhibiteurs de smad3 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050119251A1 (en) * | 2001-12-21 | 2005-06-02 | Jian-Min Fu | Nicotinamide derivatives and their use as therapeutic agents |
| AU2005286648A1 (en) * | 2004-09-20 | 2006-03-30 | Xenon Pharmaceuticals Inc. | Heterocyclic derivatives and their use as stearoyl-CoA desaturase inhibitors |
| MX2007003321A (es) * | 2004-09-20 | 2007-06-05 | Xenon Pharmaceuticals Inc | Derivados heterociclicos y su uso como agentes terapeuticos. |
| EP1804792A1 (fr) * | 2004-09-20 | 2007-07-11 | Xenon Pharmaceuticals Inc. | Derives heterocycliques bicycliques et leur utilisation comme inhibiteurs de stearoyl-coa desaturase (scd) |
| CA2580857A1 (fr) * | 2004-09-20 | 2006-09-28 | Xenon Pharmaceuticals Inc. | Derives heterocycliques et leur utilisation en tant qu'agents therapeutiques |
| BRPI0515505A (pt) | 2004-09-20 | 2008-07-29 | Xenon Pharmaceuticals Inc | derivados heterocìclicos e sua utilização como inibidores da estearoil-coa desaturase |
| AU2005286728A1 (en) * | 2004-09-20 | 2006-03-30 | Xenon Pharmaceuticals Inc. | Heterocyclic derivatives and their use as mediators of stearoyl-CoA desaturase |
| AU2005286653A1 (en) * | 2004-09-20 | 2006-03-30 | Xenon Pharmaceuticals Inc. | Pyridine derivatives for inhibiting human stearoyl-CoA-desaturase |
| WO2006034341A2 (fr) * | 2004-09-20 | 2006-03-30 | Xenon Pharmaceuticals Inc. | Derives heterocycliques et leur utilisation en tant qu'agents therapeutiques |
| AR051026A1 (es) | 2004-09-20 | 2006-12-13 | Xenon Pharmaceuticals Inc | Derivados heterociclicos y su uso como inhibidores de la estearoil-coa desaturasa |
| KR20080087070A (ko) * | 2005-05-20 | 2008-09-30 | 알란토스 파마슈티컬즈 홀딩, 인코포레이티드 | 피리미딘 또는 트리아진 융합된 비시클릭 메탈로프로테아제억제제 |
| US20070155738A1 (en) * | 2005-05-20 | 2007-07-05 | Alantos Pharmaceuticals, Inc. | Heterobicyclic metalloprotease inhibitors |
| MX2007015216A (es) * | 2005-06-03 | 2008-02-22 | Xenon Pharmaceuticals Inc | Derivados de aminotiazol y sus usos como agentes terapeuticos. |
| US20070185184A1 (en) * | 2005-09-16 | 2007-08-09 | Serenex, Inc. | Carbazole derivatives |
| ITMI20062230A1 (it) * | 2006-11-22 | 2008-05-23 | Acraf | Composto 2-alchil-indazolico procedimento per preparalo e composizione farmaceutica che lo comprende |
| CN100444842C (zh) * | 2006-11-30 | 2008-12-24 | 四川大学华西医院 | N-芳基杂环族化合物的制药用途 |
| AR077428A1 (es) * | 2009-07-29 | 2011-08-24 | Sanofi Aventis | (aza) indolizinacarboxamidas ciclicas su preparacion y su uso como agentes farmaceuticos |
| EA201591360A1 (ru) | 2013-02-19 | 2016-03-31 | Пфайзер Инк. | Азабензимидазолы в качестве ингибиторов изозимов фдэ4 для лечения цнс и других расстройств |
| LT3102576T (lt) | 2014-02-03 | 2019-08-12 | Vitae Pharmaceuticals, Llc | Ror-gama dihidropirolopiridino inhibitoriai |
| EP2966856B1 (fr) * | 2014-07-08 | 2020-04-15 | Sony Depthsensing Solutions N.V. | Pixel à plage dynamique élevée et son procédé de fonctionnement |
| JP6713982B2 (ja) | 2014-07-24 | 2020-06-24 | ファイザー・インク | ピラゾロピリミジン化合物 |
| WO2016020786A1 (fr) | 2014-08-06 | 2016-02-11 | Pfizer Inc. | Composés d'imidazopyridazine |
| EA031967B1 (ru) | 2014-10-14 | 2019-03-29 | Вайтаи Фармасьютиклз, Инк. | ДИГИДРОПИРРОЛОПИРИДИНОВЫЕ ИНГИБИТОРЫ ROR-γ |
| US9663515B2 (en) | 2014-11-05 | 2017-05-30 | Vitae Pharmaceuticals, Inc. | Dihydropyrrolopyridine inhibitors of ROR-gamma |
| US9845308B2 (en) | 2014-11-05 | 2017-12-19 | Vitae Pharmaceuticals, Inc. | Isoindoline inhibitors of ROR-gamma |
| CN104876851A (zh) * | 2015-05-15 | 2015-09-02 | 南京大学 | 一类含吲哚-3羧酸骨架的哌嗪类衍生物的制备方法及在抗癌药物中的应用 |
| DK3331876T3 (da) | 2015-08-05 | 2021-01-11 | Vitae Pharmaceuticals Llc | Modulators of ror-gamma |
| MX385332B (es) | 2015-11-20 | 2025-03-18 | Vitae Pharmaceuticals Llc | Moduladores de ror-gamma. |
| TW202220968A (zh) | 2016-01-29 | 2022-06-01 | 美商維它藥物有限責任公司 | ROR-γ調節劑 |
| UA123785C2 (uk) | 2016-03-28 | 2021-06-02 | Інсайт Корпорейшн | Сполуки піролотриазину як інгібітори tam |
| US9481674B1 (en) | 2016-06-10 | 2016-11-01 | Vitae Pharmaceuticals, Inc. | Dihydropyrrolopyridine inhibitors of ROR-gamma |
| WO2019018975A1 (fr) | 2017-07-24 | 2019-01-31 | Vitae Pharmaceuticals, Inc. | Inhibiteurs de ror gamma |
| UA126583C2 (uk) | 2017-07-24 | 2022-11-02 | Вітае Фармасьютікалс, Ллс | ІНГІБІТОРИ ROR<font face="Symbol">g</font> |
| CN119613402A (zh) * | 2024-11-15 | 2025-03-14 | 复旦大学 | 一种多取代芳香氮杂环类化合物及其制备方法和应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPR283801A0 (en) * | 2001-02-01 | 2001-03-01 | Australian National University, The | Chemical compounds and methods |
| DE10152306A1 (de) * | 2001-10-26 | 2003-07-24 | Asta Medica Ag | 2-Acylindolderivate mit neuen therapeutisch wertvollen Eigenschaften |
| WO2003037862A1 (fr) * | 2001-10-30 | 2003-05-08 | Nippon Shinyaku Co., Ltd. | Derives amide, et medicaments correspondants |
-
2003
- 2003-07-24 FR FR0309092A patent/FR2857966A1/fr active Pending
-
2004
- 2004-07-22 CA CA002533494A patent/CA2533494A1/fr not_active Abandoned
- 2004-07-22 JP JP2006520863A patent/JP2006528615A/ja active Pending
- 2004-07-22 WO PCT/FR2004/001944 patent/WO2005009947A2/fr not_active Ceased
- 2004-07-22 BR BRPI0412254-2A patent/BRPI0412254A/pt not_active Application Discontinuation
- 2004-07-22 KR KR1020067001553A patent/KR20060041274A/ko not_active Withdrawn
- 2004-07-22 AR ARP040102612A patent/AR045083A1/es unknown
- 2004-07-22 CN CNA2004800213553A patent/CN1826319A/zh active Pending
- 2004-07-22 MX MXPA06000479A patent/MXPA06000479A/es not_active Application Discontinuation
- 2004-07-22 AU AU2004259112A patent/AU2004259112A1/en not_active Abandoned
- 2004-07-22 EP EP04785992A patent/EP1651602A2/fr not_active Withdrawn
- 2004-07-23 TW TW093121981A patent/TW200524907A/zh unknown
- 2004-07-23 US US10/898,517 patent/US20050020593A1/en not_active Abandoned
-
2006
- 2006-01-17 IL IL173205A patent/IL173205A0/en unknown
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007119833A1 (fr) * | 2006-04-14 | 2007-10-25 | Takeda Pharmaceutical Company Limited | Composé hétérocyclique azoté |
| EP2185560A4 (fr) * | 2007-08-10 | 2011-10-05 | Lundbeck & Co As H | Analogues d'hétéroarylamides |
| EP2085398A1 (fr) | 2008-02-01 | 2009-08-05 | Merz Pharma GmbH & Co. KGaA | Pyrazolopyrimidines, leur procédé de préparation et leur utilisation en tant que médicament |
| EP2090576A1 (fr) | 2008-02-01 | 2009-08-19 | Merz Pharma GmbH & Co.KGaA | 6-halo-pyrazolo[1,5-a]pyridines, leur procédé de préparation et leur utilisation en tant que modulateurs des récepteurs metabotropiques du glutamate (mGluR) |
| US9428478B2 (en) | 2011-06-13 | 2016-08-30 | Emory University | Piperazine derivatives, compositions, and uses related thereto |
| WO2014187922A1 (fr) * | 2013-05-24 | 2014-11-27 | Iomet Pharma Ltd. | Inhibiteurs du transporteur slc2a |
| JP2016527184A (ja) * | 2013-05-24 | 2016-09-08 | イオメット ファーマ リミテッド | Slc2a輸送体阻害剤 |
| WO2020029980A1 (fr) | 2018-08-06 | 2020-02-13 | Moexa Pharmaceuticals Limited | Inhibiteurs de smad3 |
| EP3833664A4 (fr) * | 2018-08-06 | 2022-06-08 | Moexa Pharmaceuticals Limited | Inhibiteurs de smad3 |
| AU2019316858B2 (en) * | 2018-08-06 | 2024-03-28 | Moexa Pharmaceuticals Limited | Smad3 inhibitors |
| US12090149B2 (en) | 2018-08-06 | 2024-09-17 | Moexa Pharmaceuticals Limited | SMAD3 inhibitors |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2533494A1 (fr) | 2005-02-03 |
| CN1826319A (zh) | 2006-08-30 |
| JP2006528615A (ja) | 2006-12-21 |
| FR2857966A1 (fr) | 2005-01-28 |
| AU2004259112A1 (en) | 2005-02-03 |
| KR20060041274A (ko) | 2006-05-11 |
| WO2005009947A3 (fr) | 2005-03-31 |
| IL173205A0 (en) | 2006-06-11 |
| BRPI0412254A (pt) | 2006-09-19 |
| TW200524907A (en) | 2005-08-01 |
| MXPA06000479A (es) | 2006-04-05 |
| EP1651602A2 (fr) | 2006-05-03 |
| US20050020593A1 (en) | 2005-01-27 |
| AR045083A1 (es) | 2005-10-12 |
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