EP3687512A1 - Agents inhibant la proteine tctp pour le traitement de maladies proliferatives, de maladies infectieuses, d'allergies, d'inflammations et/ou de l'asthme - Google Patents
Agents inhibant la proteine tctp pour le traitement de maladies proliferatives, de maladies infectieuses, d'allergies, d'inflammations et/ou de l'asthmeInfo
- Publication number
- EP3687512A1 EP3687512A1 EP18792980.7A EP18792980A EP3687512A1 EP 3687512 A1 EP3687512 A1 EP 3687512A1 EP 18792980 A EP18792980 A EP 18792980A EP 3687512 A1 EP3687512 A1 EP 3687512A1
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- European Patent Office
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
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- A61K31/01—Hydrocarbons
- A61K31/015—Hydrocarbons carbocyclic
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- A61K31/02—Halogenated hydrocarbons
- A61K31/025—Halogenated hydrocarbons carbocyclic
- A61K31/03—Halogenated hydrocarbons carbocyclic aromatic
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- A61K31/075—Ethers or acetals
- A61K31/085—Ethers or acetals having an ether linkage to aromatic ring nuclear carbon
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- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
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- A61K31/16—Amides, e.g. hydroxamic acids
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- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
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- 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
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Definitions
- the invention relates to TCTP protein inhibitor compounds for use in the treatment of proliferative diseases, infectious diseases, allergies, inflammation and / or asthma. STATE OF THE ART
- Cancer is a leading cause of death in the world, with a growing number of new cases. According to the World Health Organization, as many as 15 million people die from cancer each year worldwide, almost one death every two seconds. Cancer has already claimed 84 million lives between 2005 and 2015 and if nothing is done, it will kill 19 million people a year in 2025.
- Targeted therapies include several families of antitumor drugs: monoclonal antibodies, tyrosine kinase receptor inhibitors, and angiogenesis inhibitors. Despite all the interest of these targeted therapies, current treatments have shown limited results, due to the high biological diversity of cancers and the appearance of resistance phenomena.
- Tumor reversion (1, 3) has recently emerged as a cellular process in its own right, leading to reprogramming of the cancer cell and the disappearance of its tumor. malignant phenotype. Forcing tumor cells to "revert” to become “pseudo” normal is a wise strategy. The mechanism of tumor reversion, through the identification of protein plays a major role, thus constitutes an extremely promising way for the development of new antitumor agents. As such, the TCTP (4) has been identified as one of the main players in tumor reversion. Indeed, it is overexpressed in many cancer cells and has anti-apoptotic activity using the p53 / MDM2 and / or Bcl-xL / Mcl-1 dependent pathways. The loss of the malignant phenotype in the tumor reversion therefore probably involves the restoration of normal apoptotic activity following at least partial inactivation of the action of TCTP in the cell.
- TCTP is also involved in the mechanisms of infection of several parasites, including Plasmodium falciparum responsible for malaria, and its inhibition can prevent or treat the infections induced by these parasites (6, 7).
- the TCTP may be inhibited by Sertraline (WO 2004/080445).
- Sertraline WO 2004/080445
- sertraline The applicant has discovered a new family of sertraline-derived compounds with a high affinity for TCTP. These compounds also possess good cytotoxicity on various human cancer cell lines.
- X represents an oxygen atom, a sulfur atom, a nitrogen atom or a CH radical
- the X-Y and Y bond are absent if X represents an oxygen or sulfur atom, the X-Y and Y bond are present if X represents a nitrogen atom or a CH radical,
- Y represents
- R is hydrogen, C 1-6 alkyl, aryl, heteroaryl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl, or acyl group,
- X represents a radical CH, in which R 1 and R 2 represent, independently of each other, a hydrogen atom or a Ci-alkyl group; at C 6 , aryl, heteroaryl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl or acyl, or R 1 and R 2 together with the atom of nitrogen which carries them a 5- or 6-membered heterocycle,
- (Het) Ar is an aromatic ring selected from the group consisting of aryl and heteroaryl groups,
- said aromatic ring may be substituted by one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1-6 alkyl group, a group -SR 10 , a group CF 3 , formyl group, OR 11 group, (C 2 -C 6 ) alkenyl group,
- R 7 representing a hydrogen atom, a C 1 -C 6 alkyl group, an aryl group, a heteroaryl group or a sugar residue
- R 8 and R 9 representing, independently of each other, a hydrogen atom, a C 1-6 alkyl group, an aryl group, a heteroaryl group, a (C 2 -C 6 ) alkenyl group , a (C 2 -C 6 ) alkynyl group, a sugar residue, an amino acid residue, a peptide residue or R 8 and R 9 form together with the nitrogen atom which carries them a 5-membered heterocyclic ring; or 6 links,
- R 10 representing a hydrogen atom, a C 1 -C 6 alkyl group, an aryl group, a heteroaryl group, a sugar residue, a peptide residue comprising at least one cysteine or -SR 10 represents a cysteine residue with R 11 representing a hydrogen atom, a C 1 -C 6 alkyl group, an aryl group or a benzyl group,
- R 3 , R 4 , R 5 and R 6 represent, independently of each other, a hydrogen atom, a halogen atom, a group -NR 12 R 13 , a group -SR 14 , a group -OR 14 or a group -CF 3 , with R 12 and R 13 independently of one another a hydrogen atom, a C 1-6 alkyl group, an aryl group, a heteroaryl group, a (C 2 -C 6 ) alkenyl group, a (C 2 -C 6 ) alkynyl group or an acyl group, or R 12 and R 13 form together with the nitrogen atom which carries them a 5- or 6-membered heterocycle,
- R 14 representing a hydrogen atom, a C 1 -C 6 alkyl group, an aryl group, a heteroaryl group, a sugar residue, an amino acid residue or a peptide residue,
- the compound of formula (I) according to the invention is not 4- (3,4-dichlorophenyl) -1,2,3,4-tetrahydronaphthalen-1-ylamine or its hydrochloride salt.
- the compound of formula (I) is not 4- (3,4-dichloro-phenyl) -1,2,3,4-tetrahydronaphthalen-1-ylamine or a pharmaceutically acceptable salt thereof.
- Figure 1 Western blot showing expression on p53, from left to right, DMSO (control), sertaline at 1 ° C (comparative) and compound AC014 at 1 ° C (invention) with witness the expression of each of these three compounds on GAPDH.
- Figure 2. Diagram representing the average weight of tumors extracted from mice treated for 12 days by injection of DMSO (left column), sertraline (central column) or compound AC070 (right column).
- C 1 -C 6 alkyl is meant, in the sense of the present invention, a saturated monovalent hydrocarbon chain, linear or branched, having 1 to 6, preferably 1 to 4, carbon atoms.
- aryl means an aromatic hydrocarbon group, preferably comprising from 6 to 10 carbon atoms, and comprising one or more contiguous rings, for example a phenyl or naphthyl group.
- aryl is an aromatic hydrocarbon group, preferably comprising from 6 to 10 carbon atoms, and comprising one or more contiguous rings, for example a phenyl or naphthyl group.
- it is phenyl.
- heteroaryl means an aromatic group comprising one or more, especially 1 or 2, conjugated hydrocarbon rings, in which one or more carbon atoms, advantageously 1 to 4 and even more advantageously 1 or 2, are each replaced by a heteroatom such as, for example, a sulfur, nitrogen or oxygen atom.
- heteroaryl groups are furyl, thienyl, pyrrolyl, pyridyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, imidazolyl, pyrazolyl, oxadiazolyl, thiadiazolyl, triazolyl, tetrazolyl, pyridazinyl, pyrimidinyl, pyrazinyl, triazinyl, quinolyl, isoquinolyl, quinoxalyl, indyl, benzofuranyl or benzothiophenyl.
- the heteroaryl group is chosen from a pyridine, a pyrimidine, a pyrazine, a quinoline, an isoquinoline, an indole, a benzofuran and a benzothiophene.
- aromatic ring means an aryl group or a heteroaryl group as defined above.
- (C 2 -C 6 ) alkenyl group is meant, in the sense of the present invention, a hydrocarbon chain, linear or branched, having at least one double bond and having 2 to 6 carbon atoms.
- (C 2 -C 6 ) alkynyl group is meant, in the sense of the present invention, a hydrocarbon chain, linear or branched, having at least one triple bond and having 2 to 6 carbon atoms.
- acyl is meant, in the sense of the present invention, a C 1 -C 6 alkyl or aryl group as defined above, linked to the rest of the molecule via a carbonyl (CO) group. . It may be in particular an acetyl or benzoyl group.
- the term “5- or 6-membered heterocycle” means a 5- or 6-membered ring, saturated or non-saturated, but not aromatic, and containing one or more, advantageously 1 to 4, even more advantageously. 1 or 2, heteroatoms, such as, for example, sulfur, nitrogen or oxygen atoms. It may especially be pyrrolidinyl, piperidinyl, piperazinyl or morpholinyl group. Advantageously, it is a pyrrolydinyl or morpholinyl group.
- halogen atom means the fluorine, chlorine, bromine and iodine atoms.
- sucrose means a monosaccharide or a polysaccharide.
- aldose an aldose. This may include erythrose, threose, ribose, arabinose, xylose, lyxose, allose, altrose, glucose, mannose, gulose, idose, galactose, or talose, in a form D or L. It is in particular glucose.
- polysaccharide is meant, in the sense of the present invention, a sequence of at least two monosaccharide units as defined above. It may be in particular a disaccharide (sequence of two monosaccharide units), such as lactose.
- sugar residue in the sense of the present invention, a sugar molecule as defined above, free of oxygen atom on its anomeric position, is bonded to the rest of the molecule by the carbon intermediate in the anomeric position.
- amino acid is intended to mean a carboxylic acid which also has an amino functional group.
- ⁇ -amino acids for example Alanine (Ala), Arginine (Arg), Asparagine (Asn), Aspartic acid (Asp), Cysteine (Cys), Glutamine (Gin), Glutamic acid (Glu) , Glycine (Gly), Histidine (His), Isoleucine (Ile), Leucine (Leu), Lysine (Lys), Methionine (Met), Phenylalanine (Phe), Proline (Pro), Serine (Ser), Threonine (Thr) , Tryptophan (Trp), Tyrosine (Tyr) and Valine (Val)) in D or L form, as well as unnatural amino acids (e.g., ⁇ -alanine, allylglycine, tert-leucine, acid).
- unnatural amino acids e.g., ⁇ -alanine, allylglycine,
- amino acid residue is intended to mean an amino acid as defined above bonded to the rest of the molecule by its amine function (NH 2 ), its carboxylic acid function (COOH) or any other functionality present on the amino acid such as a thiol (SH) function (e.g., in the case of a cysteine).
- cyste residue is intended to mean a cysteine amino acid bound to the rest of the molecule by its sulfur atom.
- peptide is meant, in the sense of the present invention, a sequence of amino acids (at least two) linked together by peptide bonds (amide bonds).
- peptide residue is intended to mean a peptide as defined above bonded to the rest of the molecule by its amine function (NH 2 ), its acid function (COOH) or any other functionality. present on the amino acid such as a thiol function (SH) (eg in the case of a cysteine).
- peptide residue containing at least one cysteine means a peptide as defined above containing at least one amino acid of the cysteine type and linked to the rest of the molecule by the thiol function. (SH) of cysteine.
- amino acid residue containing at least one cysteine means a peptide as defined above containing at least one amino acid of the cysteine type and linked to the rest of the molecule by the thiol function. (SH) of cysteine.
- amino acid function in its free form means, within the meaning of the present invention, an -OH group.
- alcohol function in its protected form means an alcohol (OH) function in which the hydrogen atom has been replaced by an O-protective group.
- O-protecting group is intended to mean any substituent which protects the hydroxyl or carboxyl group, ie a reactive oxygen atom, against undesirable reactions such as O-groups. protector described in "Greene's Protective Groups In Organic Synthesis", 4th Edition, 2007, John Wiley & Sons, Hoboken, New Jersey.
- a hydroxyl group protected by an O-protecting group may be, for example, an ether, an ester, a carbonate, an acetal and the like.
- the O-protecting groups comprise a (C 1 -C 6) alkyl group optionally substituted by one or more (in particular 1 to 3) halogen atoms (such as chlorine atoms), such as methyl, ethyl, tert-butyl and 2,2,2-trichloroethyl; an aryl (C1 -C6) alkyl group, the aryl ring being optionally substituted by one or more methoxy groups, such as benzyl (Bn) and p-methoxybenzyl (PMB); a trityl group of the formula -CA 2 Al 3 Ar 3 , such as triphenylmethyl (also called trityl-Tr), (4-methoxyphenyl) diphenylmethyl (also called methoxytrityl-NMT) and bis (4-methoxyphenyl) phenylmethyl (also called dimethoxytrityl - DMT); a substituted methyl group of formula CH 2
- Ar 1 , Ar 2 and Ar 3 representing, independently of each other, an aryl, such as phenyl, optionally substituted by one or more methoxy groups
- RGP 2 represents a (C 1 -C 6 ) alkyl group (such as methyl or ethyl) optionally substituted with aryl (such as phenyl), (C 1 -C 6 ) alkoxy (such as methoxy) or trialkylsilyl (such as SiMe 3 );
- RGP 3 , RGP 4 and RGP 5 representing, independently of each other, a (C 1 -C 6 ) alkyl or aryl group (such as phenyl);
- RGP 6 and RGP 7 represent, independently of one another, a (C 1 -C 6 ) alkyl, (C 2 -C 6 ) alkenyl, aryl, aryl- (C 6 -C 6 ) alkyl or 9-fluorenylmethyl group.
- amine function in its free form is meant an -NH 2 group or an NH group which is not substituted by an N-protecting group.
- amine function in its protected form means an amine (NH) function in which the hydrogen atom has been replaced by an N-protective group.
- N-protecting group is intended to mean any substituent which protects the NH 2 group against undesirable reactions such as the N-protecting groups described in "Greene's Protective Groups In Organic Synthesis", 4th edition, 2007, John Wiley & Sons, Hoboken, New Jersey.
- An amine function protected by an N-protecting group may be, for example, a carbamate, an amide, a sulfonamide, an N-alkyl derivative, an amino acetal derivative, an N-benzyl derivative, an imine derivative, an enamine derivative or a derivative. N-hetero.
- the N-protecting groups comprise a formyl group; an aryl group, such as phenyl, optionally substituted with one or more methoxy groups, such as p-methoxyphenyl (PMP); an aryl (C1-C6) alkyl group, such as benzyl, the aryl ring being optionally substituted with one or more methoxy groups, such as benzyl (Bn), p-methoxybenzyl (PMB) and 3,4-dimethoxybenzyl ( DMPM); a group -CO-RGP 8 such as acetyl (Ac), pivaloyl (Piv or Pv), benzoyl (Bz) and p-methoxybenzylcarbonyl (Moz); a group -CO 2 -RGP 8 such as tbutyloxycarbonyl (Boc), trichloroethoxycarbonyl (TROC), allyloxycarbonyl (Alloc),
- RGP 8 representing a (CrC 6 ) alkyl group optionally substituted with one or more halogen flavors such as F or Cl; a (C 2 -C 6 ) alkenyl group such as an allyl group; an aryl group, such as phenyl, optionally substituted by one or more groups selected from OMe (methoxy) and NO 2 (nitro); an aryl (C 1 -C 6 ) alkyl group, such as benzyl, the aryl ring being optionally substituted by one or more methoxy groups; or a 9-fluorenylmethyl group.
- the groups - NR 1 R 2 and (Het) Ar are in cis conformation
- the two groups - NR 1 R 2 and (Het) Ar are situated on the same side of the ring 1, 2,3,4-tetrahydronaphthyl of the compound according to formula (I).
- Y represents a group -NR 1 R 2 and the groups -NR 1 R 2 and (Het) Ar are in cis-conformation
- the compound of formula (I) according to the invention has the following formula:
- the term "pharmaceutically acceptable” is intended to mean that which is useful in the preparation of a pharmaceutical composition which is generally safe, non-toxic and neither biologically nor otherwise undesirable and which is acceptable for veterinary use as well as human pharmaceutical.
- pharmaceutically acceptable salt of a compound means a salt which is pharmaceutically acceptable, as defined herein, and which has the desired pharmacological activity of the parent compound.
- the pharmaceutically acceptable salts comprise in particular:
- pharmaceutically acceptable acid addition salts formed with pharmaceutically acceptable inorganic acids such as hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, phosphoric acid and the like; or formed with pharmaceutically acceptable organic acids such as acetic acid, benzenesulfonic acid, benzoic acid, camphorsulfonic acid, citric acid, ethanesulfonic acid, fumaric acid, acid glucoheptonic acid, gluconic acid, glutamic acid, glycolic acid, hydroxynaphthoic acid, 2-hydroxyethanesulfonic acid, lactic acid, maleic acid, malic acid, mandelic acid, methanesulfonic acid, muconic acid, 2-naphthalenesulfonic acid, propionic acid, salicylic acid, succinic acid, dibenzoyl-L-tartaric acid, tartaric acid, p-acid, toluenesulfonic acid, trimethylacetic acid, trifluoroace
- the pharmaceutically acceptable salt is a hydrochloride.
- proliferative disease is meant a disease in which cells proliferate in an uncontrolled manner.
- infectious disease is meant any infection, and in particular infections due to parasites, also called parasitic infections.
- An example of such an infection is malaria.
- overexpressed TCTP level is meant that the level of expression of TCTP in the cell, particularly a cancer cell, is higher than the level of TCTP expression in a healthy cell, particularly a non-intact cell. cancerous.
- Management of a disease is the prevention and / or treatment of the disease and / or its manifestations.
- the compounds according to the invention have an affinity with the TCTP protein. They can therefore be used in the treatment of proliferative diseases, especially in the treatment of cancer, as antitumor agents. They can also be used in the treatment of infectious diseases, including parasitic infectious diseases such as malaria.
- the compounds according to the invention can be used in the treatment or prevention of any disease or infection which requires, for its management, to inhibit the TCTP.
- the compounds according to the invention have a strong affinity, since of the order of one micromolar, vis-à-vis the TCTP protein.
- MTD maximum tolerated dose
- the concentrations to be used in animals or humans with the compounds according to the invention can be reduced by compared to the concentrations required for sertraline.
- the effective doses required are then decreased, leading to a greater difference with the maximum tolerated doses.
- the use of the compounds according to the invention is therefore possible in humans and animals.
- this improvement in the affinity of the compounds according to the invention also makes it possible to reduce undesirable side effects.
- the affinity of the compounds according to the invention with respect to the TCTP protein is between 1 ⁇ M and 200 ⁇ M, advantageously between 1 ⁇ M and 195 ⁇ M, preferably between 1 nM and 200 ⁇ M, advantageously between 1 nM. and 195 ⁇ , or even between 1 nM and 150 ⁇ .
- the compounds according to the invention are also capable of inducing the overexpression of p53 (1, 5).
- the p53 protein is a transcription factor protein that regulates certain important cellular functions such as mitosis or programmed death. It also plays a major role in tumor reversion. Its activation may involve either cancer tumor reversion or apoptosis.
- the induction of overexpression of p53 by the compounds according to the invention thus indicates that the compounds according to the invention can be used as antitumor agents and that they seem to act in particular through a tumor reversion mechanism.
- the compounds according to the invention thus have an innovative therapeutic class of antitumor agents by acting in particular by a tumor reversion mechanism.
- the compounds according to the invention are therefore particularly suitable for the treatment of cancer, in particular of cancer in which the TCTP is over-expressed.
- the compound 4- (3,4-dichloro-phenyl) -1,2,3,4-tetrahydronaphthalene-1-ylamine or a pharmaceutically acceptable salt, especially its hydrochloride salt, is excluded from the formula (I). This includes any diastereoisomer or enantiomer of this compound, alone or in admixture. In particular, sertraline is excluded.
- X represents an oxygen atom or a sulfur atom, Y being absent.
- X represents an oxygen atom
- X represents a sulfur atom.
- X represents a nitrogen atom or a CH radical, Y being present.
- X represents a nitrogen atom and Y is present.
- Y then represents a group R.
- R represents a hydrogen atom, an alkyl group at C 6, or an acyl group.
- R represents a hydrogen atom
- X represents a radical CH and Y is present.
- Y represents a hydrogen atom.
- Y represents a group -NR 1 R 2 .
- R 1 or R 2 is an acyl group, it is chosen from benzoyl and acetyl.
- -NR 1 R 2 represents a pyrrolydine or a morpholine.
- Y represents a group -NR 1 R 2
- R 1 and / or R 2 represent, independently of one another, a hydrogen atom or an acyl group.
- R 1 represents an acyl group, preferably an acetyl group, and advantageously R 2 represents a hydrogen atom.
- (Het) Ar when (Het) Ar is an aryl, it is advantageously chosen from a phenyl and a naphthyl.
- the aryl group thus defined may be substituted by one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a CF 3 group, a formyl group, a (C 2 -C 6 ) alkenyl group with R 7 , R 8 , R 9 and R 10 as previously described, the aryl group being in particular not substituted by more than a halogen atom.
- the aryl group may be substituted with one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a group CF 3 , with R 7 , R 8 , R 9 and R 10 as previously described, the aryl group not being substituted by more than one halogen atom.
- (Het) Ar is phenyl, it is unsubstituted or substituted in the meta or para position by any one of the groups previously described.
- the halogen atom is chosen from a fluorine, chlorine, bromine or iodine atom. In particular, it is selected from a chlorine, bromine and iodine atom.
- (Het) Ar when (Het) Ar is a heteroaryl, it is chosen from a pyridine, a pyrimidine, a pyrazine, a quinoline, an isoquinoline, an indole, benzofuran and benzothiophene.
- the heteroaryl group thus defined may be substituted with one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , a CF 3 group, a formyl group, a (C 2 -C 6 ) alkenyl group, with R 7 , R 8 , R 9 and R 10 as described above, the heteroaryl group being in particular not substituted by more than a halogen atom.
- the aryl group may be substituted with one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a group CF 3 , with R 7 , R 8 , R 9 and R 10 as previously described, the heteroaryl group being in particular not substituted by more than one halogen atom. In particular, heteroaryl is not substituted.
- the aromatic ring Het (Ar) is substituted by one or more groups chosen from a halogen atom, a group - COOR 7 , and a group -CONR 8 R 9 with R 7 , R 8 and R 9 as described above, the aromatic ring Het (Ar) not being substituted by more than one halogen atom.
- the halogen atom is chosen from a fluorine atom, chlorine, bromine and iodine. In particular, it is chosen from a chlorine, bromine and iodine atom, preferably it is chosen from a bromine and iodine atom.
- R 7 advantageously represents a methyl group, an ethyl group or an isopropyl group.
- the aromatic ring when the aromatic ring is substituted with a -CONR 8 R 9 group and when R 8 and / or R 9 represent a sugar residue, the sugar is advantageously selected from glucose, mannose, arabinose or galactose.
- R 8 and R 9 form together with the atom nitrogen which carries them a 5- or 6-membered heterocycle, -NR 8 R 9 advantageously represents a pyrrolydine or a morpholine.
- the aromatic ring when the aromatic ring is substituted with a -SR 10 group and when R 10 represents a sugar residue, the sugar is advantageously selected from glucose, mannose , arabinose or galactose.
- the groups R 3 , R 4 , R 5 and R 6 represent a hydrogen atom.
- R 3 , R 4 , R 5 and R 6 represent, independently of each other, an atom of hydrogen, a halogen atom, a group -NR 12 R 13 , a group -SR 14 , a group -OR 14 , a group -CF 3 .
- R 14 represents a methyl group.
- R 14 represents a sugar residue
- the sugar is chosen from glucose, mannose, arabinose or galactose.
- Preferred compounds of formula (I) according to the invention are compounds corresponding to the following formula (II):
- R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and Het (Ar) are as previously defined for the compounds of formula (I),
- proliferative diseases including cancer, infectious diseases, allergies, inflammation and / or asthma.
- R 1 and / or R 2 represent, independently of one another, a hydrogen atom or an acyl group.
- R 1 or R 2 is an acyl group, it is chosen from benzoyl and acetyl.
- R 1 represents an acyl group, preferably an acetyl group, and advantageously R 2 represents a hydrogen atom.
- R 2 represents a hydrogen atom.
- (Het) Ar is an aryl, it is advantageously chosen from a phenyl or a naphthyl.
- the aryl group thus defined may be substituted by one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a CF 3 group, a formyl group, a (C 2 -C 6 ) alkenyl group with R 7 , R 8 , R 9 and R 10 as described above, the aryl group being in particular not substituted by more than a halogen atom.
- the aryl group may be substituted by one or more groups selected from a halogen atom, a group - COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a group CF 3 , with R 7 , R 8 , R 9 and R 10 as described above, the aryl group being in particular not substituted with more than one halogen atom.
- (Het) Ar is phenyl, it is unsubstituted or substituted in the meta or para position by any of the groups previously described.
- the halogen atom is advantageously chosen from a fluorine, chlorine, bromine and iodine atom.
- a chlorine, bromine and iodine atom preferably it is selected from a bromine atom and iodine, preferably it is selected from a bromine atom and iodine.
- (Het) Ar when (Het) Ar is a heteroaryl, it is advantageously chosen from a pyridine, a pyrimidine, a pyrazine, a quinoline, an isoquinoline, an indole, a benzofuran and a benzothiophene.
- the heteroaryl group thus defined may be substituted with one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a CF 3 group, a formyl group, a (C 2 -C 6 ) alkenyl group with R 7 , R 8 , R 9 and R 10 as previously described, the heteroaryl group being in particular not substituted by more than a halogen atom.
- the heteroaryl group may be substituted by one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a group CF 3 , with R 7 , R 8 , R 9 and R 10 as previously described, the heteroaryl group being in particular not substituted by more than one halogen atom. In particular, heteroaryl is not substituted.
- the aromatic ring Het (Ar) is substituted by one or more groups selected from a hydrogen atom. halogen, a group - COOR 7 , and a group -CONR 8 R 9 with R 7 , R 8 and R 9 as described above, the aromatic ring Het (Ar) not being substituted by more than one atom 'halogen.
- the halogen atom is advantageously chosen from an atom of fluorine, chlorine, bromine and iodine. In particular, it is chosen from a chlorine, bromine and iodine atom, preferably it is chosen from a bromine and iodine atom.
- R 7 advantageously represents a methyl group, an ethyl group or an isopropyl group.
- the Sugar is advantageously chosen from glucose, mannose, arabinose or galactose.
- -NR 8 R 9 advantageously represents a pyrrolydine or a morpholine.
- the sugar is advantageously chosen from glucose , mannose, arabinose or galactose.
- the groups R 3 , R 4 , R 5 and R 6 represent a hydrogen atom.
- R 3 , R 4 , R 5 and R 6 represent, independently of one another, a hydrogen atom, a halogen atom, a group -NR 12 R 13 , a group -SR 14 , a group -OR 14 , a group -CF 3 .
- R 14 represents a methyl group.
- R 14 represents a sugar residue
- the sugar is chosen from glucose, mannose, arabinose or galactose.
- Het (Ar) represents a naphthalene or a phenyl substituted by a bromine atom, an iodine atom or a -COOiPr group.
- compounds of formula (I) that are advantageous according to the invention are compounds of formula (III) below:
- X ' represents CH 2 , O, S or NR
- R, R 3 , R 4 , R 5 , R 6 and Het (Ar) are as defined above for the compounds of formula (I),
- proliferative diseases including cancer, infectious diseases, allergies, inflammation and / or asthma.
- X ' represents an oxygen atom or a sulfur atom.
- X ' represents an oxygen atom.
- X ' represents a sulfur atom.
- X ' represents NR or CH 2 .
- X ' represents NR.
- R represents a hydrogen atom, an alkyl group at C 6, or an acyl group.
- R represents a hydrogen atom and X 'represents NH.
- X ' represents CH 2 .
- (Het) Ar when (Het) Ar is an aryl, it is advantageously chosen from a phenyl or a naphthyl.
- the aryl group thus defined may be substituted by one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a CF 3 group, a formyl group, a (C 2 -C 6 ) alkenyl group, with R 7 , R 8 , R 9 and R 10 as described above, the aryl group being in particular not substituted by more of a halogen atom.
- the aryl group may be substituted by one or more groups selected from a halogen atom, a group - COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a group CF 3 , with R 7 , R 8 , R 9 and R 10 as described above, the aryl group being in particular not substituted with more than one halogen atom.
- (Het) Ar is phenyl, it is unsubstituted or substituted in the meta or para position by any of the groups previously described.
- the halogen atom is advantageously chosen from a fluorine, chlorine, bromine and iodine atom.
- it is chosen from a chlorine, bromine and iodine atom, preferably it is chosen from a bromine and iodine atom.
- (Het) Ar when (Het) Ar is a heteroaryl, it is advantageously chosen from a pyridine, a pyrimidine, a pyrazine, a quinoline, an isoquinoline, an indole, a benzofuran and a benzothiophene.
- the heteroaryl group thus defined may be substituted with one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a CF 3 group, a formyl group, a (C 2 -C 6 ) alkenyl group, with R 7 , R 8 , R 9 and R 10 as previously described, the heteroaryl group being in particular not substituted by more of a halogen atom.
- the heteroaryl group may be substituted by one or more groups selected from a halogen atom, a group -COOR 7 , a group -CONR 8 R 9 , a C 1 -C 6 alkyl group, a group -SR 10 , and a group CF 3 , with R 7 , R 8 , R 9 and R 10 as previously described, the heteroaryl group being in particular not substituted by more than one halogen atom. In particular, heteroaryl is not substituted.
- the aromatic ring Het (Ar) is substituted by one or more groups. chosen from a halogen atom, a group -COOR 7 , and a group -CONR 8 R 9 with R 7 , R 8 and R 9 as described above, the aromatic ring Het (Ar) not being substituted by more of a halogen atom.
- the halogen atom is advantageously chosen from an atom fluorine, chlorine, bromine and iodine.
- it is chosen from a chlorine, bromine and iodine atom, preferably it is chosen from a bromine and iodine atom.
- R 7 advantageously represents a methyl group, an ethyl group or an isopropyl group.
- the groups R 3 , R 4 , R 5 and R 6 represent a hydrogen atom.
- R 3 , R 4 , R 5 and R 6 represent, independently from each other, a hydrogen atom, a halogen atom, a group -NR 12 R 13 , a group -SR 14 , a group -OR 14 , a group - CF 3 .
- R 14 represents a methyl group.
- R 14 represents a sugar residue
- the sugar is chosen from glucose, mannose, arabinose or galactose.
- the compounds of the present invention for their use in the treatment of proliferative diseases, in particular cancer, infectious diseases, in particular parasitic infectious diseases, allergies, inflammation and / or asthma, are preferably chosen from:
- the compounds of the present invention for their use in the treatment of proliferative diseases, in particular cancer, infectious diseases, in particular parasitic infectious diseases, allergies, inflammation and / or asthma, are preferably chosen from:
- the subject of the invention is the compounds according to the invention which can be used in the treatment of any disease which requires, for its management, the inhibition of TCTP.
- the disease is a proliferative disease such as cancer, psoriasis, preferably cancer.
- the disease is an infectious disease, particularly a parasitic infectious disease such as malaria (8).
- the disease is an allergy, inflammation or asthma (9 - 14).
- the subject of the invention is the compounds according to the invention which can be used in the treatment of proliferative diseases, in particular cancer and psoriasis, more particularly cancer, the treatment of infectious diseases, in particular malaria, and / or the treatment of allergies, inflammation and / or asthma. More particularly, the subject of the invention is the compounds according to the invention for their use in the treatment of cancer or malaria.
- the subject of the invention is the compounds according to the invention which can be used in the treatment of cancer by inhibition of the TCTP protein, in particular in the treatment of cancer by tumor reversion.
- the compounds according to the invention exhibit improved inhibition of the TCTP protein compared with sertraline and induce overexpression of the p53 protein.
- the inhibition of the TCTP protein and the overexpression of the p53 protein are two features of the tumor reversion mechanism.
- the subject of the invention is the compounds according to the invention for their use in the treatment of cancer, in particular a cancer in which the TCTP protein is overexpressed.
- cancers non-limiting mention may be made of leukemias, lymphomas, sarcomas, liver cancer, pancreatic cancer, lung cancer, stomach cancer, esophageal cancer, kidney cancer, pleural cancer, thyroid cancer, skin cancer, cervical cancer, breast cancer, ovarian cancer, colon cancer, testicular cancer, prostate cancer, brain cancer, rectal cancer, or bone cancer.
- the subject of the invention is the compounds according to the invention for their use in the treatment of cancer when the cancer is an acute myeloid leukemia, a breast cancer, a sarcoma, a colon cancer, a lung cancer, an melanoma or brain cancer.
- the compounds for their use according to the invention are administered in combination with another active principle, in particular an anticancer compound, cytotoxic or otherwise.
- the active ingredients that can be combined with the compounds for their use according to the present invention can be chosen from 6-mercaptopurine, fludarabine, cladribine, pentostatin, cytarabine, 5-fluorouracil, gemcitabine, methotrexate, raltitrexed, irinotecan, topotecan, etoposide, daunorubicin, doxorubicin, epirubicin, idarubicin, pirarubicin, mitoxantrone, chlormethine, cyclophosphamide, ifosfamide, melphalan, chlorambucil, busulfan, carmustine, fotemustine, streptozocin, carboplatin, cisplatin, oxaliplatin, procarbazine, dacarbazine, bleomycin, vinblastine, vincristine, vindesine, vinorelbine, paclitaxel ,
- the compounds for their use according to the invention are administered in combination with cytarabine.
- a pharmaceutical composition comprising:
- the active ingredient (s) may be as mentioned above.
- the active ingredient may be cytarabine.
- the compounds for their use according to the invention are administered during or possibly before and after radiotherapy.
- the compounds according to the present invention may be administered by any of the usual routes, in particular orally, sublingually, parenterally subcutaneously, intramuscularly, intravenously, transdermally, locally, cutaneously, mucosally or rectally.
- the compounds according to the present invention can be used at doses of between 0.01 mg and 1000 mg per day, given in a single dose once a day or preferably administered in several doses throughout the day, for example two times a day in equal doses.
- the dose administered per day is advantageously between 5 mg and 500 mg, more advantageously between 10 mg and 200 mg. It may be necessary to use doses out of these ranges which the practitioner can realize himself.
- the present invention also relates to a method for inhibiting TCTP comprising administering to a patient in need of a compound of the present invention, alone or in combination, advantageously synergistic, with at least one other active ingredient as defined above. above.
- the present invention relates in particular to a method of treating proliferative diseases, in particular in the treatment of cancer, comprising administering to a patient in need of a compound of the present invention, alone or in combination, advantageously synergistic, with minus another active ingredient as defined above.
- the present invention relates in particular to a method of treating infectious diseases, especially parasitic infectious diseases such as malaria, comprising administering to a patient in need of a compound of the present invention, alone or in combination, advantageously synergistic with at least one other active ingredient as defined above.
- the present invention particularly relates to a method of treating allergies, inflammation and / or asthma, comprising administering to a patient in need of a compound of the present invention, alone or in combination, advantageously synergistic, with at least one other active ingredient as defined above.
- the present invention also relates to the use of a compound of the present invention for the preparation of a medicament for the treatment of proliferative diseases and infectious diseases, in particular in the treatment of cancer.
- the present invention relates in particular to the use of a compound of the present invention for the preparation of a medicament for the treatment of proliferative diseases, in particular in the treatment of cancer.
- the present invention relates in particular to the use of a compound of the present invention for the preparation of a medicament for the treatment of parasitic infectious diseases, particularly in the treatment of malaria.
- the present invention particularly relates to the use of a compound of the present invention for the preparation of a medicament for the treatment of allergies, inflammation and / or asthma.
- the patient in need of treatment is a mammal, especially a human.
- the subject of the invention is also the novel compounds chosen from:
- novel compounds are chosen from:
- compositions according to the invention are provided.
- the invention also relates to a pharmaceutical composition for its use in the treatment of proliferative diseases, infectious diseases, allergies, inflammation and / or asthma comprising a compound of formula (I), (II) or (III) according to the invention, according to any of the embodiments described above, and a pharmaceutically acceptable excipient.
- compositions according to the invention may be intended for enteral (for example oral) or parenteral (for example intravenous) administration, preferably orally or intravenously.
- the active ingredient can be administered in unit forms for administration, mixed with conventional pharmaceutical carriers, to animals, preferably mammals, including humans.
- the pharmaceutical composition may be in solid or liquid form (solution or suspension).
- a solid composition may be in the form of tablets, capsules, powders, granules and the like.
- the active ingredient may be mixed with one or more pharmaceutical carriers such as gelatin, starch, lactose, magnesium stearate, talc, gum arabic and the like. similar, before being compressed.
- the tablets may further be coated, especially with sucrose or other suitable materials, or they may be treated in such a way that they have prolonged or delayed activity.
- the active ingredient may be mixed or granulated with dispersants, wetting agents or suspending agents and with flavor correctors or sweeteners.
- the active ingredient can be introduced into soft or hard capsules in the form of a powder or granules as mentioned above or in the form of a liquid composition as mentioned below.
- a liquid composition may contain the active ingredient with a sweetener, flavor enhancer or a suitable colorant in a solvent such as water.
- the liquid composition can also be obtained by suspending or dissolving a powder or granules, as mentioned above, in a liquid such as water, juice, milk, etc. It may be for example a syrup or an elixir.
- the composition may be in the form of an aqueous suspension or a solution which may contain suspending agents and / or wetting agents.
- the composition is advantageously sterile. It can be in the form of an isotonic solution (especially with respect to blood).
- the compounds according to the invention can be used in a pharmaceutical composition at a dose ranging from 0.01 mg to 1000 mg per day, administered in a single dose once a day or in several doses during the day, for example twice per day. day in equal doses.
- the dose administered daily is advantageously between 5 mg and 500 mg, and more preferably between 10 mg and 200 mg. However, it may be necessary to use doses outside these ranges, which can be appreciated by those skilled in the art.
- the compounds according to the invention are obtained according to short synthesis methods and compatible with industrial requirements.
- the synthesis route implements the key reaction between a tosylhydrazone of formula A and a boronic acid of formula B or an aryl iodide of formula C:
- the compounds according to the invention may be prepared by a process comprising a step of coupling the compound of formula A, in which X, Y, R 3 , R 4 , R 5 and R 6 are as defined above, with the compound of formula B (Het) ArB (OH) 2 or the compound of formula C (Het) Ar-1, wherein (Het) Ar is as defined above.
- the compounds according to the invention may be prepared by a process comprising the following successive steps:
- the compounds of formula (I), (II) or (III) are thus obtained according to this process.
- Those skilled in the art will know which groups of (Het) Ar, X, Y, R 3 , R 4 , R 5 and R 6 as defined above are compatible with the coupling and which groups will have to be protected beforehand and according to which method.
- the compounds of formula (I) may then undergo several transformations through processes known to those skilled in the art to access other compounds of formula (I) variously functionalized.
- the starting materials of formulas A ', B and C may be commercially available or prepared according to methods known to those skilled in the art.
- the coupling of the compound of formula A with the compound of formula B (Het) ArB (OH) 2 takes place in the presence of a base.
- Said base may be potassium carbonate, cesium carbonate, sodium carbonate, sodium, potassium e-butoxide, sodium methoxide or potassium methoxide.
- the coupling of the compound of formula A with the compound of formula C (Het) Ar-1 takes place in the presence of a Pd / L catalytic system and a base.
- the catalyst system may be in the form of a palladium complex and a ligand or precatalyst.
- the Pd / L catalytic system can be Pd (OAc) 2 / XP os, Pd (OAc) 2 / DPPE, Pd 2 (dba) 3 / XP os.
- the base may be potassium carbonate, cesium carbonate, sodium carbonate, sodium ⁇ -butoxide, potassium tert-butoxide, or triethylamine.
- the coupling of the compound of formula A with the compound of formula C (Het) Ar-1 takes place in a solvent, such as dioxane, THF or toluene.
- HRF histamine releasing factor
- silica 60F Merck The silica used for the chromatographic column purifications corresponds to gel 60 (0.015-0.040 mm) from Merck The melting points (mp) were made on a Buchi B-450 apparatus and did not High resolution masses (HRMS) were made on a Brucker MicroTOF spectrometer, using methanol as a solvent, as well as ESI and APCI as ionization sources Calculated values and found values (m / z) are reported in Daltons Unless otherwise stated, the reagents used are commercial products that have been used without further purification in advance, and the same applies to organic solvents. during the syntheses described in this document.
- aqueous phase is extracted three times using DCM.
- the combined organic phases are then washed with a saturated aqueous solution of NaCl and then dried. on MgS0 4 , and finally filtered.
- the solvent is then removed under reduced pressure using a rotary evaporator.
- the products obtained are finally purified by chromatographic columns of silica or alumina.
- the first step consists in dissolving the appropriate carboxylic acid (1.0 mmol), HOBt (1.2 mmol) in dimethylformamide (DMF) (10 mL). The whole is stirred for 15 minutes at room temperature under an argon atmosphere. The 8-aminoquinoline (1.2 mmol) is then added and the reaction medium is stirred at room temperature overnight. Then, the crude reaction product obtained is extracted 3 times with saturated aqueous NH 4 Cl solution. The combined organic phases are washed with a saturated aqueous solution of NaCl and then with water, before being dried with MgSO 4 and filtered. Once the solvent is evaporated by rotary evaporator, the products obtained are purified by chromatographic column of silica before being engaged in the next step.
- DMF dimethylformamide
- the compound is prepared according to the general procedure No. 3, followed by a hydrogenation reaction using 10% by weight of palladium on carbon (0.58 mmol, 0.15 equiv) dissolved in methanol (40.0 ml).
- the medium is hydrogenated for 19 hours under atmospheric pressure of hydrogen (hydrogenation assembly made to measure in the laboratory).
- hydrogenation assembly made to measure in the laboratory.
- the crude reaction product is filtered through a celite block and the solvent is then evaporated under reduced pressure on a rotary evaporator.
- a solution of the corresponding cis-benzoic acid (0.09 mmol, 1 equiv.) (Obtained by general procedure No. 1, followed by a hydrolysis reaction) is prepared in N, N-dimethylformamide (DMF). anhydrous (1 mL). The HOBi (0.1 18 mmol, 1.3 equiv.) And the EDC.HCl (0.120 mmol, 1.3 equiv) are then added to this solution. The whole is stirred for 30 minutes at room temperature.
- the interaction of the synthesized molecules with the TCTP protein was evaluated by surface plasmon resonance (SPR) technique using the T200 biocore apparatus.
- SPR surface plasmon resonance
- a polarized monochromatic light beam illuminates a glass interface located between two media with different refractive index, since the angle of incidence is greater than the limit angle, all the light is reflected, it is this that we call a phenomenon of total internal reflection. There is no refraction but an electromagnetic component of the light, the evanescent wave propagates over a distance equivalent to its own wavelength, perpendicular to the interface.
- a continuous measurement of the variations in the angle of refraction is performed using a micro-refractometer producing a sensorgram which makes it possible to follow in real time the binding of the molecules injected into the microfluidic cell.
- the resonance signal is expressed in resonance unit (RU) and accounts for what is present at a given moment in the microfluidic cell.
- the TCTP protein is bound on a chip composed of a layer of dextran placed on a gold leaf, itself placed on a glass plate. This layer is sandwiched between a microfluidic cell and a prism. The synthesized compounds are passed into the microfluidic cell and their interaction is evaluated through the received SPR signal (Table 1).
- the cytotoxic activity of the compounds prepared was evaluated on the human cancer line HCT1 16 (colorectal carcinoma).
- the selected line was incubated at 37 ° C in the presence of one of the compounds prepared, added in the culture medium at different concentrations.
- the inhibitory concentration inducing the death of 50% of the cells was determined after 72 hours of incubation for each compound (Table 1).
- Compounds AC014, AC096, AC087, AC069, AC085, AC056, AC034 and AC041 showed excellent affinities with respect to the TCTP protein and also have a profile of antiproliferative activity identical to that of sertraline.
- Compound AC014 is capable of inducing overexpression of p53 (FIG. 1).
- Western Blot analyzes show that the compound ACO14 induces at 10 ⁇ the expression of the p53 protein. This induction is more pronounced when compared to that induced by sertraline.
- anti TCTP antibodies were generated against the TCTP human whole protein. These Polyclonal antibodies were purified by affinity column coupled to TCTP protein (Agro-Bio).
- Mouse anti-P53 1 C12 antibody (Cell Signaling Technology) was used at a dilution of 1/1000.
- the viability and proliferation of human HCT1 16 cells is measured using the "CelITiter Glo®” test (Promega) which makes it possible to measure the number of living cells by luminescence.
- the compounds Sertraline and AC070 were tested at 10 concentrations and the results are expressed as GI50, TGI, LC50 and IC50 relative to the control cells (DMSO).
- the CelITiter-GIo® test is a homogeneous method for determining the number of viable cells in culture based on quantification of ⁇ present, indicator of metabolically active cells.
- the homogeneous test procedure involves the addition of a single reagent (the CelITiter-GIo® reagent) directly to cells grown in serum-enriched media.
- the compound AC070 and sertraline were tested in vivo on C57BL / 6 mice.
- ITR-1 Induced Tumor Reversion-1 tumor cells were removed from sarcomas developed by p53 / - knockout mice. Then, one million of these cells were injected (SC) into each C57BL / 6 mouse for the purpose of developing tumors.
- SC sarcomas developed by p53 / - knockout mice.
- SC injected
- the compounds to be analyzed (sertraline and the compound AC070) were injected into the C57BL / 6 mice (30 mg / kg once a day by the IP route). This study was performed in double blind. After 12 days, the mice were sacrificed and their tumors were weighed and analyzed.
- the results of these analyzes are retranscribed in diagrammatic form ( Figure 2).
- the first column of the diagram corresponds to an injection of dimethylsulfoxide (DMSO) without presence of active ingredient and serves as a reference for the study.
- DMSO dimethylsulfoxide
- the value of p or "significance" has been calculated by software according to the Tukey method, and is significant if it is less than 0.05, which corresponds to a margin of error of 5%.
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Abstract
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1759102A FR3071726B1 (fr) | 2017-09-29 | 2017-09-29 | Agents inhibant la proteine tctp pour le traitement de maladies proliferatives et de maladies infectieuses |
| PCT/FR2018/052410 WO2019063955A1 (fr) | 2017-09-29 | 2018-10-01 | Agents inhibant la proteine tctp pour le traitement de maladies proliferatives, de maladies infectieuses, d'allergies, d'inflammations et/ou de l'asthme |
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| EP18792980.7A Withdrawn EP3687512A1 (fr) | 2017-09-29 | 2018-10-01 | Agents inhibant la proteine tctp pour le traitement de maladies proliferatives, de maladies infectieuses, d'allergies, d'inflammations et/ou de l'asthme |
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| Country | Link |
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| US (1) | US20200253996A1 (fr) |
| EP (1) | EP3687512A1 (fr) |
| JP (1) | JP2020536860A (fr) |
| CA (1) | CA3076794A1 (fr) |
| FR (1) | FR3071726B1 (fr) |
| WO (1) | WO2019063955A1 (fr) |
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| CN119118872A (zh) | 2020-03-19 | 2024-12-13 | 艾库斯生物科学有限公司 | 作为HIF-2α抑制剂的四氢化萘和四氢喹啉化合物 |
| US12145901B1 (en) | 2021-09-17 | 2024-11-19 | Arcus Biosciences, Inc. | Process for preparing tetralin compounds |
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| US4981870A (en) * | 1989-03-07 | 1991-01-01 | Pfizer Inc. | Use of 4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine derivatives in the treatment of psychosis, inflammation and as immunosuppressants |
| US7060708B2 (en) * | 1999-03-10 | 2006-06-13 | New River Pharmaceuticals Inc. | Active agent delivery systems and methods for protecting and administering active agents |
| US6482440B2 (en) * | 2000-09-21 | 2002-11-19 | Phase 2 Discovery, Inc. | Long acting antidepressant microparticles |
| EP1513515A2 (fr) * | 2002-05-16 | 2005-03-16 | Cytovia, Inc. | 4h-chromenes substitues, 2h-chromenes substitues, chromans substitues et analogues utilises comme activateurs de caspases et inducteurs de l apoptose, et utilisation de ces composes |
| WO2004080445A1 (fr) * | 2003-03-12 | 2004-09-23 | Molecular Engines Laboratories Sa | Methodes et compositions pour le traitement du cancer |
| FR2888506A1 (fr) * | 2005-07-12 | 2007-01-19 | Cerenis Sa | Utilisation de la 4-(3,4-dichloro-phenyl)-1,2,3,4- tetrahydro-naphtalen-1-ylamine pour le traitement du cancer |
| FR2888507B1 (fr) * | 2005-07-12 | 2007-10-05 | Cerenis Sa | Utilisation de la sertraline en combinaison avec un alcaloide pour le traitement du cancer |
| US20100009970A1 (en) * | 2008-03-19 | 2010-01-14 | Combinatorx (Singapore) Pte. Ltd. | Compositions and methods for treatment of viral diseases |
| CN104023720B (zh) * | 2011-11-17 | 2016-10-26 | 梅里亚有限公司 | 包含芳基吡唑和取代咪唑的组合物,其方法和用途 |
| CN117088931A (zh) * | 2014-08-12 | 2023-11-21 | 莫纳什大学 | 定向淋巴的前药 |
| US11499972B2 (en) * | 2015-09-15 | 2022-11-15 | Swedish Health Services | Methods and panels of compounds for characterization of glioblastoma multiforme tumors and cancer stem cells thereof |
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2017
- 2017-09-29 FR FR1759102A patent/FR3071726B1/fr not_active Expired - Fee Related
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2018
- 2018-10-01 CA CA3076794A patent/CA3076794A1/fr active Pending
- 2018-10-01 WO PCT/FR2018/052410 patent/WO2019063955A1/fr not_active Ceased
- 2018-10-01 JP JP2020518511A patent/JP2020536860A/ja active Pending
- 2018-10-01 US US16/651,719 patent/US20200253996A1/en not_active Abandoned
- 2018-10-01 EP EP18792980.7A patent/EP3687512A1/fr not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| MU CHAO ET AL: "Discovery of sertraline and its derivatives able to combat drug-resistant gastric cancer cell via inducing apoptosis", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, ELSEVIER, AMSTERDAM NL, vol. 41, 26 March 2021 (2021-03-26), XP086566429, ISSN: 0960-894X, [retrieved on 20210326], DOI: 10.1016/J.BMCL.2021.127997 * |
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| Publication number | Publication date |
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| WO2019063955A1 (fr) | 2019-04-04 |
| FR3071726A1 (fr) | 2019-04-05 |
| CA3076794A1 (fr) | 2019-04-04 |
| JP2020536860A (ja) | 2020-12-17 |
| FR3071726B1 (fr) | 2020-09-04 |
| US20200253996A1 (en) | 2020-08-13 |
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Effective date: 20230627 |