WO2004018436A2 - Composes derives d'arylcarbamates, preparation et utilisations - Google Patents
Composes derives d'arylcarbamates, preparation et utilisations Download PDFInfo
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- WO2004018436A2 WO2004018436A2 PCT/FR2003/002564 FR0302564W WO2004018436A2 WO 2004018436 A2 WO2004018436 A2 WO 2004018436A2 FR 0302564 W FR0302564 W FR 0302564W WO 2004018436 A2 WO2004018436 A2 WO 2004018436A2
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- hydrogen atom
- compound
- phenyl
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- 0 [O-][N+](c1cccc(*2CCNCC2)c1)=O Chemical compound [O-][N+](c1cccc(*2CCNCC2)c1)=O 0.000 description 4
- MNQVOWFADOCKQA-UHFFFAOYSA-N N#Cc1cc(N2CCN(CCO)CC2)ccc1 Chemical compound N#Cc1cc(N2CCN(CCO)CC2)ccc1 MNQVOWFADOCKQA-UHFFFAOYSA-N 0.000 description 1
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- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
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- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
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- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
- C07D295/125—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/13—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
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- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
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- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring 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 atoms of the carbocyclic ring
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- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
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- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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 ring carbon atoms
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- C07D401/04—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 directly linked by a ring-member-to-ring-member bond
Definitions
- the present invention relates to new compounds, their preparation and their uses, in particular therapeutic. It relates more particularly to compounds derived from arylcarbamates, to their preparation and to their uses, in particular in the field of human or animal health.
- the compounds according to the invention are preferably ligands of the 5-HT4 serotoninergic receptors, and are therefore usable in the therapeutic or prophylactic treatment of any disorder involving a 5-HT4 receptor.
- the present invention also relates to pharmaceutical compositions comprising such compounds, their preparation and their uses, as well as methods of treatment using said compounds.
- the present invention relates to arylcarbamate derivatives of general formula (I) and their pharmacologically acceptable salts. It is preferably compounds capable of interfering with processes dependent on serotonin, even more preferably ligands of 5-HT4 receptors, in particular of human serotype.
- the invention thus provides methods of treatment or prophylaxis of any disorder involving a 5-HT4 receptor.
- the compounds and compositions according to the invention can prove to be useful for the prophylactic or therapeutic treatment of various pathologies such as:
- GSD gastroesophageal reflux disease
- irritable bowel syndrome various gastrointestinal disorders such as gastroesophageal reflux disease (GERD), irritable bowel syndrome, functional dyspepsia, gastroparesis, disorders related to gastrointestinal motility, nausea and constipation,
- - genitourinary diseases such as urinary retention, incontinence, - disorders of the central nervous system, such as in particular anxiety, schizophrenia, obsessive behavior (such as bulimia or anorexia), depression, memory impairment and dementia,
- a first subject of the invention resides in a compound of general formula (I):
- - Ri represents a lower alkyl, aryl, haloalkyl or lower arylalkyl group
- R 2 represents the hydrogen atom or a lower alkyl group
- - A represents an aryl or heterocycle group, this group being optionally substituted by another substituent than R 3
- R 3 represents a group chosen from the groups below:
- R 7 -R ⁇ 2 represent the hydrogen atom, an aryl radical, a heteroaryl radical, a heterocycle radical, an arylalkyl radical, a heteroarylalkyl radical, a heterocycloalkyl radical, a lower alkyl radical, a cycloakky radical, an alkoxyalkyl group, an alkylaminoalkyl group, an alkyl-COOR 1 group ,
- the groups R 7 -R 12 taken two by two, can also form together, with the linear chain which supports them, at least one saturated or unsaturated cycle, such as in particular cycloalkyl, cycloakylene, heterocycle,
- the groups R 1 0-R 12 can also represent a group -COORi
- R 13 represents a lower alkyl group, a cycloalkyl group, an aryl group, a heterocycle, an arylalkyl group, a heteroarylalkyl group, a heterocycloalkyl group, a cycloalkylcarboxy group, an alkyl-COOR 17 group, an alkoxyalkyl group, an imidazopyridinylalkyl group , a trifluoroalkyl group or a heteroarylthioalkyl group, it being understood that R 13 cannot represent the methyl radical or the ethyl radical, in the cases where A represents a phenyl, R represents the hydrogen atom, G and J represent the group CH, R 3 represents NReCOR 13 or - (NR6) n '-CONR7R 13 with
- n ' is 0 or 1
- m, p, q, r, s and t are integers inclusive between 0 and 2, r, s and t not being simultaneously 0,
- - Y represents a linear or branched alkylene chain of 2 to 5 carbon atoms
- - J represents a group CR 1 or the nitrogen atom
- - G represents a group CR 15 or the nitrogen atom
- R IO and R ⁇ 7 identical or different ⁇ represent the hydrogen atom or a lower alkyl radical
- R 5 , R ⁇ and R 15 taken individually represent the hydrogen atom, a halogen atom, a lower alkyl group, an alkoxy, alkylthio, alkylsulfonyl, alkylsulfoxide, trifluoromethyl, nitro, cyano, carboxy, alkylecarboxy group , alkylamino or dialkylamino,
- the groups OR ⁇ and R 14 and / or the groups R 1 and R5 and / or the groups R 15 and R 5 and / or the groups R 15 and R 4 can form, taken together with the aromatic nucleus to which they are attached, a saturated or unsaturated cycle,
- alkyl more particularly designates a hydrocarbon radical, linear or branched, preferably saturated, having from 1 to 24 carbon atoms.
- the term “lower alkyl” more particularly designates a hydrocarbon radical, linear or branched, preferably saturated, having from 1 to 12, preferably from 1 to 6, carbon atoms, such as in particular methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, sec-butyl, pentyl, neopentyl, n-hexyl, heptyl, octyl, nonyl, decyl or dodecyl.
- the alkyl radicals can be chosen in particular from the 2-ethylhexyl, 2-methylbutyl, 2-methylpentyl, 1-methylhexyl and 3-methylheptyl radicals.
- C 1 -C 4 groups are preferred.
- the methyl and ethyl groups are more specifically preferred.
- haloalkyl denotes an alkyl radical as defined above substituted with at least one halogen atom, preferably fluorine.
- RI represents a perhaloalkyl radical, preferably perfluoroalkyl, such as trifluoromethyl.
- alkylene groups within the meaning of the invention are divalent groups corresponding to the alkyl groups as defined above by removal of a hydrogen atom.
- Cycloalkyl or cycloalkylene groups are alkyl or alkylene radicals as defined above forming a ring.
- aryl groups are mono-, bi- or tri-cyclic aromatic hydrocarbon systems, generally with 5 or 6 members, having from 6 to 18 carbon atoms. Mention may in particular be made of the phenyl or naphthyl radical. Heteroaryl groups are systems aromatic hydrocarbons having on the (or) cycle (s) at least one heteroatom, such as in particular nitrogen, sulfur or oxygen.
- heterocycle designates mono-, bi- or tri-cyclic hydrocarbon systems having on the (or) cycle (s) at least one heteroatom, such as in particular nitrogen, sulfur or oxygen. They may possibly present at least one unsaturation on the cycle (s). They can be aromatic or not. Mention may in particular be made, as heterocycle, of the piperidine, piperazine, pyrrolidine, morpholine, homopiperazine, homopiperidine, thiomorpholine, tetrahydropyridine, thiophene, furan, pyridine, pyridine, pyrididine and pyrazine group.
- alkoxy groups correspond to the alkyl groups defined above linked to the rest of the molecule via an -O- (ether) bond.
- the alkyl-COOR 17 group corresponds to an alkyl radical, preferably lower, having at the end of the alkyl chain a COOR ⁇ - radical.
- alkylthio groups correspond to the alkyl groups defined above linked to the rest of the molecule via a -S- (thioether) bond.
- alkylsulfonyl groups correspond to the alkyl groups defined above linked to the rest of the molecule by an SO2 group.
- alkyl sulfoxide groups correspond to the alkyl groups defined above linked to the rest of the molecule by an SO group.
- alkylamino or dialkylamino groups correspond to an alkyl group or two alkyl groups as defined above linked to the rest of the molecule by a nitrogen atom or an amino group.
- An alkylaminoalkyl group corresponds to an alkyl radical interrupted by an amino group.
- imidazopyridinylalkyl correspond to the imidazopyridine group linked to the rest of the molecule by an alkyl group as defined above.
- halogen is meant a fluorine, chlorine, bromine or iodine atom.
- heteroatom is meant an atom chosen from O, N and S.
- arylalkyl groups are groups comprising an aryl residue (respectively heteroaryl and heterocycle) as defined above linked to the rest of the molecule by means of an alkylene chain. Mention may in particular be made, as arylalkyl group, of the benzyl and phenethyl radicals.
- saturated or unsaturated cycles aromatic or non-aromatic hydrocarbon ring systems optionally having heteroatoms and / or unsaturations on their cycles. They therefore include in particular aryl, heteroaryl, heterocycle or cycloalkyl radicals as defined above. Mention may in particular be made, as saturated or unsaturated rings, of the cycloalkyl, cycloalkylene, piperidine, piperazine, pyrrolidine, morpholine, homo piperazine, homopiperidine, thiomorphohne, and tetrahydropyridine radicals.
- the various groups mentioned above may or may not carry one or more substituents, chosen for example from halogen, nitro, cyano, trifluoromethyl, carboxy, (C 1 -C 6) -alkoxycarbonyl, mono- or di- (C !
- - A represents a phenyl, a pyrimidine, a pyridazine or a pyrazine and / or
- - RI represents a methyl or ethyl group, and / or
- - Y is an alkylene chain of 2 or 3 carbon atoms, preferably linear, and / or
- R 2 is a hydrogen atom, and / or
- R 3 represents a radical chosen from:
- R-j is a hydrogen atom, and / or R ⁇ is a hydrogen atom, and / or G is a CH group, and / or J is a CH group.
- - A represents a phenyl, a pyrimidine, a pyridazine or a pyrazine and / or
- - RI represents a methyl or ethyl group, and / or
- Y is an alkylene chain of 2 or 3 carbon atoms, preferably linear, and / or R 2 is a hydrogen atom, and / or R 3 represents a radical chosen from:
- - R is a hydrogen atom, and / or
- - G is a CH group, and / or
- - J is a CH group.
- - A represents a phenyl, a pyrimidine, a pyridazine or a pyrazine and / or
- - RI represents a lower alkyl radical, preferably a methyl or ethyl group, and / or
- - Y is an alkylene chain of 2 or 3 carbon atoms, preferably linear, and / or
- R 2 is a hydrogen atom, and / or
- R4 is a hydrogen atom, and / or
- R5 is a hydrogen atom, and / or
- - G is a CH group, and / or
- - J is a CH group, and / or
- R 3 represents a radical chosen from:
- R 6 is a hydrogen atom or a lower alkyl radical (in particular methyl) and r represents 0, 1 or 2 (in particular 1 or 2).
- - A represents a phenyl, a pyrimidine, a pyridazine or a pyrazine and / or
- - Y is an alkylene chain of 2 or 3 carbon atoms, preferably linear, and / or
- R 2 is a hydrogen atom, and / or
- - t is a hydrogen atom, and / or
- - R 5 is a hydrogen atom
- / or - G is a CH group, and / or
- - J is a CH group, and / or
- R 3 represents a radical chosen from:
- R 6 is a hydrogen atom or a lower alkyl radical (in particular methyl)
- R 7 is a hydrogen atom or a lower alkyl radical (in particular methyl)
- m is an integer inclusive between 0 and 2 (especially 0 or 1).
- - A represents a phenyl, a pyrimidine, a pyridazine or a pyrazine and / or - RI represents a lower alkyl radical, in particular a methyl or ethyl group, and / or
- Y is an alkylene chain of 2 or 3 carbon atoms, preferably linear, and / or
- R 2 is a hydrogen atom, and / or
- R is a hydrogen atom, and / or
- Rs is a hydrogen atom, and / or
- G is a CH group, and / or
- J is a CH group, and / or
- R 3 represents a radical chosen from:
- R is a hydrogen atom or a lower alkyl radical (in particular methyl) and m represents 1 or 2.
- a preferred sub-family within the meaning of the invention is represented by the compounds of formula (I) in which RI represents a lower alkyl group, in particular methyl or ethyl. As illustrated in the examples, such derivatives within the meaning of the invention have advantageous properties as ligands for 5-HT4 receptors.
- Another particular category of compounds according to the invention is represented by the compounds of general formula I in which A represents a heterocycle with 6 atoms, optionally substituted, containing one or two nitrogen atoms or an optionally substituted phenyl group.
- the subject of the invention is the compounds of formula (I) in which Y is an alkylene chain with 2 or 3 carbons, RI represents a methyl or ethyl group and A represents an optionally substituted phenyl group.
- R3 represents a group -NR 6 -COR 13 or - (NR 6 ) n ' -CONR 7 R ⁇ 3 , with R 13 representing a cycloalkyl group, a heterocycle, a arylalkyl group, heteroarylalkyl group, heterocycloalkyl group, alkylcarboxy group, cycloalkylcarboxy group, alkyl-COOR ⁇ group, imidazopyridinylalkyl group, trifluoroalkyl group or heteroarylthioalkyl group.
- a particular family according to the invention is represented by the compounds of general formula (I) as defined above, and the sub-families indicated above, in which R 2 is a hydrogen atom, and / or R is a hydrogen atom, and / or Ru is a hydrogen atom, and / or R 15 is a hydrogen atom, even more preferably in which at least two of the groups R 2 , R, R 14 and Ri 5 are a hydrogen atom, even more preferably in which the four groups R 2 , R, R ⁇ and R 1 5 each represent a hydrogen atom.
- Another particular family according to the invention is represented by the compounds of general formula (I) as defined above, and the sub-families indicated above, in which G is the group CH and / or J is the group CH, more preferably in which G and J each represent the group CH.
- Another particular family according to the invention is represented by the compounds of general formula (I) as defined above, and the sub-families indicated above, in which n equals 1.
- Another particular family according to the invention is represented by the compounds of general formula (I) as defined above, and the sub-families indicated above, in which Y is an alkylene chain of 2 or 3 carbon atoms , preferably unbranched.
- R4, R5, R14 and RI 5 is different from the hydrogen atom.
- at least one R4, R5, R14 and R15 represents an alkoxy (in particular methoxy), NO2, alkyl (in particular methyl) radical or an atom halogen (in particular chlorine or fluorine), the other R4, R5, R14 and RI 5 advantageously representing a hydrogen atom.
- the compounds of the invention may be in the form of salts, in particular basic or acid addition salts, preferably compatible with pharmaceutical use.
- the pharmaceutically acceptable acids there may be mentioned, without limitation, hydrochloric, hydrobromic, sulfuric, phosphoric, acetic, trifluoroacetic, lactic, pyruvic, malonic, succinic, glutaric, fumaric, tartaric, maleic, citric, ascorbic, methane acids. or ethanesulfonic, camphoric, etc.
- the pharmaceutically acceptable bases non-limiting mention may be made of sodium hydroxide, potassium hydroxide, triethylamine and tert-butylamine.
- the compounds of formula (I) can be prepared according to techniques known to those skilled in the art.
- the present invention describes in this regard various synthetic routes, which are illustrated in FIGS. 1-4 and in the examples, and can be implemented by a person skilled in the art, as indicated in the examples.
- the starting compounds can be obtained commercially or synthesized according to usual methods. It is understood that the present application is not limited to a particular synthetic route, and extends to other methods allowing the production of the indicated compounds.
- the invention resides in a process for the preparation of a compound as defined above, characterized in that a product of formula (II) is reacted with a product of formula (LU):
- the invention resides in a process for the preparation of a compound as defined above, characterized in that a product of formula (IV) is reacted with a product of formula (III):
- reaction is advantageously carried out in a solvent, for example neutral, typically an aprotic solvent (see FIG. 2).
- a solvent for example neutral, typically an aprotic solvent (see FIG. 2).
- Another particular object of the invention resides in a process for the preparation of a compound as defined above, characterized in that a product of formula (V) is reacted with a product of formula (VI) in which groups RI, R2, R3, R4, R5, R6, R7, A, Y, J, G, R8-R12, R16 and n, m, p, q have the same meaning as above, in the presence of a carbonyl donating reagent, such as triphosgene or carbonyl dimimidazole.
- the reaction is advantageously carried out in a solvent, for example neutral, typically an aprotic solvent (see FIG. 3).
- Another particular object of the invention resides in a process for the preparation of a compound as defined above, characterized in that a product of formula (V) is reacted with a product of formula (VII) in which groups RI, R2, R3, R4, R5, R6, R7, RI 3, A, Y, J, G and n have the same meaning as above, in the presence of a carbonyl donor reagent, such as triphosgene or carbonyl di-imidazole.
- the reaction is advantageously carried out in a solvent, for example neutral, typically an aprotic solvent (see FIG. 3).
- Another particular object of the invention resides in a process for the preparation of a compound as defined above, characterized in that a product of formula (V) is reacted with a product of formula (VI) in which groups RI, R2, R3, R4, R5, R6, R7, A, Y, J, G, R8-R12, R16, n, r, s and t have the same meaning as above, in the presence of 'a conventional coupling agent such as DCC on solid support, EDCI, PS-carbodiimide resin.
- the reaction is advantageously carried out in a solvent, for example neutral, typically an aprotic solvent (see FIG. 4).
- Another particular object of the invention resides in a process for the preparation of a compound as defined above, characterized in that a product of formula (V) is reacted with a product of formula (LX) in which groups RI, R2, R3, R4, R5, R6, R7, R13, A, Y, J, G and have the same meaning as above, in the presence of a coupling agent such as DCC, l 'EDCI, the PS-carbodiimide resin.
- the reaction is advantageously carried out in a solvent, for example neutral, typically an aprotic solvent (see FIG. 4).
- Another particular object of the invention resides in a process for the preparation of a compound as defined above, characterized in that a product of formula (X) is reacted with a product of formula (VI) in which groups RI, R2, R3, R4, R5, R7, A, Y, J, G, R8-R12 and n, m, p, q have the same meaning as above, in the presence of a coupling such as DCC, EDCI, PS-carbodiimide resin.
- the reaction is advantageously carried out in a solvent, for example neutral, typically an aprotic solvent (see FIG. 5).
- Another particular object of the invention resides in a process for the preparation of a compound as defined above, characterized in that a product of formula (X) is reacted with a product of formula (VII) in which groups RI, R2, R3, R4, R5, R7, RI 3, A, Y, J, G and n have the same meaning as above, of a coupling agent such as DCC, EDCI , the PS-carbodiimide resin.
- the reaction is advantageously carried out in a solvent, for example neutral, typically an aprotic solvent (see FIG. 5).
- Another object of the present invention relates to intermediate products useful for the preparation of products according to the invention.
- These intermediate products are more particularly chosen from ethyl 3- ⁇ 4- [2- (2-ethoxy-phenylcarbamoyloxy) -ethyl] -piperazin-1-yl ⁇ -benzoate, 3- ⁇ 4- [2- ( Sodium 2-ethoxy-phenylcarbamoyloxy) -ethyl] -piperazin-1 -yl ⁇ -benzoate and one of their addition salts.
- Another subject of the present invention relates to any pharmaceutical composition comprising a compound as defined above. It is advantageously a pharmaceutical composition for the treatment or prophylaxis of diseases in which a 5-HT4 receptor is involved, for example the 5-HT4e receptor.
- the pharmaceutical compositions according to the invention can be used in particular for the treatment or prophylaxis of gastrointestinal disorders, disorders of the central nervous system, cardiac affections, genitourinary disorders, obsessive behaviors, migraine or pain.
- the invention also relates to the use of a compound as defined above for the preparation of a pharmaceutical composition intended for the implementation of a method of treatment or prophylaxis of the human or animal body.
- the invention also relates to a method of treating a pathology in which a 5-HT4 receptor is involved, comprising the administration to a subject, in particular a human, of an effective dose of a compound or of a pharmaceutical composition such as defined above.
- compositions according to the invention advantageously comprise one or more excipients or vehicles, acceptable from the pharmaceutical point of view.
- excipients or vehicles acceptable from the pharmaceutical point of view.
- the compositions may contain one or more agents or vehicles chosen from dispersants, solubilizers, stabilizers, preservatives, etc.
- Agents or vehicles which can be used in formulations are in particular methylcellulose, hydroxymethylcellulose, carboxymethylcellulose, polysorbate 80, mannitol, gelatin, lactose, vegetable oils, acacia, etc.
- compositions may be formulated in the form of an injectable suspension, gels, oils, tablets, suppositories, powders, capsules, capsules, etc., optionally by means of dosage forms or devices ensuring sustained and / or delayed release.
- an agent such as cellulose, carbonates or starches is advantageously used.
- the compounds or compositions according to the invention can be administered in different ways and in different forms.
- they can be injected systemically or orally, preferably systemically, such as for example intravenously, intramuscularly, subcutaneously, trans-dermal, intra-arterial, etc.
- the compounds are generally packaged in the form of liquid suspensions, which can be injected using syringes or infusions, for example. It is understood that the flow rate and / or the dose injected can be adapted by a person skilled in the art depending on the patient, the pathology, the mode of administration, etc.
- the compounds are administered in doses which can vary between 0.1 ⁇ g and 100 mg / kg of body weight, more generally from 0.01 to 10 mg / kg, typically between 0.1 and 10 mg / kg.
- doses which can vary between 0.1 ⁇ g and 100 mg / kg of body weight, more generally from 0.01 to 10 mg / kg, typically between 0.1 and 10 mg / kg.
- repeated injections can be given, if necessary.
- the compositions according to the invention can also comprise other active agents or principles.
- Figure 2 Synthesis scheme 2 of compounds according to the invention.
- A, Y, G, J and the groups RI and R3-R5 have the same definitions as above.
- Figure 3 Synthesis scheme 3 of compounds according to the invention.
- A, Y, G, J and the groups R1-R2 and R4-R13 have the same definitions as above.
- Figure 4 Synthesis scheme 4 of compounds according to the invention.
- A, Y, G, J and the groups R1-R2, R4-R6 and R8-R13 have the same definitions as above.
- Figure 5 Synthesis scheme 5 of compounds according to the invention.
- A, Y, G, J and the groups R1-R2, R4-R5 and R7-R13 have the same definitions as above.
- the compounds of the invention were obtained using conventional organic synthesis and parallel synthesis methods.
- the H and C NMR spectra were recorded on an AC-200-Br ⁇ cker spectrometer.
- the chemical shifts are given in ppm with tetramethylsilane taken as internal reference.
- the symbols, m, s, si, d, t, q, quint., Dd, td, etc mean respectively multiplet, singlet, broad singlet, doublet, triplet, quadruplet, quintuplet, doubled doubled, doubled triplet.
- the infrared spectra were recorded on a Perkin Elmer 841 device (KBr pellets) or on a Brucker vector 22 device with Fourrer transform. The melting points were measured on a Kofler bench.
- HPLC chromatograms were carried out on a Shimadzu SCL10A device and a Uptisphere UP50DB-5m C18 column (4.6 x50 mm) with a flow rate of 4 ml / min and at the wavelength of 220 nm.
- Example 7 l- ⁇ tb.yl-3- [4- (2-hydroxy-ethyl) -3,4,5,6-tetrahydro-2H- [1,2 '] bipyrazinyl- 6'-yl] -urea
- lg 5 mmol, 1 eq
- N- (2-hydroxyethyl) piperazine 624 ⁇ l
- 422 mg 4 mmol, 0.8 eq
- the mixture is brought to reflux for 36 hours, then filtered through a frit.
- the filtrate is concentrated in vacuo.
- the residue is chromatographed on a silica column (eluent: CH 2 C1 2 9 / MeOH 1) and 0.32 g (22%) of an oil is obtained which crystallizes in air.
- Example 8 (2-Ethoxy-phenyl) -carbamic acid 2- [6 , - (3-ethyl-ureido) -2,3,5,6- tetrahydro- [1,2 '] bipyrazinyl-4-yI] - ethyI ester
- the reaction mixtures are treated with the PS-trisamine resin (Argonaut, 3.65 mmol / g, 65 mg, 0.24 mmol) overnight.
- the compounds are obtained after dry concentration of the filtered solutions.
- the compound of Example 26 was also purified on reverse phase (HPLC, gradient from CH 3 CN / H 2 O / TFA: 5/95 / 0.05 to CH 3 CN / H 2 O / TFA: 80/20 / 0.05 ).
- Example 4 A mixture of Example 4 (0.45g, 1.17 mmol) and TEA (489 ⁇ l, 3.51 mmol) in 3 ml of DCM is added dropwise at 0 ° C to a solution of triphosgene (0128 g, 0.43 mmol) in 3.3 ml of DCM. The mixture is allowed to return to room temperature for 1 hour; 0.2 ml of this mixture is then added to the amine solutions (60 M, 0.06 mmol). After one night at room temperature, the reaction mixtures are treated with 0.125 g of PS-Isocyanate (Argonaut, 1.44 mmol / g, 0.12 mmol), overnight before being purified on cation exchange resin (SCX).
- SCX cation exchange resin
- reaction medium 100 ° C for 90h.
- reaction medium is poured into 1.5 L of water, which is extracted with 3 ⁇ 200 ml of ethyl acetate.
- the combined organic phases are reextracted with 2x100 ml of an aqueous 2N HCl solution.
- acidic aqueous phases are combined, basified with 100 ml of a 4N sodium hydroxide solution, then by addition of solid potassium carbonate until reaching saturation.
- the mixture is extracted with
- Example 70 Ethyl 3- ⁇ 4- [2- (2-Ethoxy-phenylcarbamoyloxy) -ethyl] -piperazin-1-yl ⁇ -benzoate
- the reaction mixtures are treated with the PS-trisamine resin (Argonaut, 3.65 mmol / g, 65 mg, 0.24 mmol) overnight. After filtration and rinsing with 2 ⁇ 0.5 ml, concentration under vacuum and recovery in 0.5 ml of DCM, the reaction mixtures are treated with the PS-isocyanate resin (Argonaut, 1.44 mmol / g, 63 mg, 0.090 mmol) overnight. The compounds are obtained after dry concentration of the filtered solutions.
- Example 72 N-t-Butyloxycarbonyl-ethylenediamine was the amine used, the compound obtained then undergoing hydrolysis with a DCM / TFA solution (1: 1) (1 ml) for 2 h at room temperature. It was purified on cation exchange resin (SCX). The compounds of Examples 101 and 102 were also purified on cation exchange resin (SCX).
- Example 103 Methyl- (2-piperid -l-yl-ethyl) -amine
- 2g (15.6 mmol) of 2-pi ⁇ eridin-1-yl-ethylamine in 20 ml of freshly distilled THF, 2.60 ml (18.7 mmol) of triethylamine are added and then dropwise 1.79 ml (18.7 mmol) of ethyl chloroformate.
- the mixture is stirred for 16 h at room temperature. After evaporation to dryness, the residue is taken up in a mixture of ethyl acetate / saturated Na 2 CO 3 solution.
- the aqueous phase is extracted twice more with ethyl acetate, then the combined organic phases are dried over Na SO 4 , filtered and evaporated under vacuum. 3.1 of a colorless oil are obtained.
- the crude is taken up in 70 ml of freshly distilled THF. To this solution, cooled to 0 ° C., under nitrogen, is added dropwise a suspension of 1.17 g (30.8 mmol) of mixed lithium aluminum hydride. The mixture is brought to reflux for 16 h, then the reaction is stopped by the successive addition of 1.17 ml of water, 1.17 ml of 4N sodium hydroxide, then 1.17 ml of water. After filtration and washing of the ether precipitate, the filtrate is evaporated to dryness and the residue is distilled under vacuum (80 ° C, 5 mbar). 1.15 g (52%) are obtained in the form of a colorless oil.
- aqueous phase is extracted twice more with dichloromethane, then the combined organic phases are dried over Na 2 SO 4 , filtered and evaporated under vacuum. The residue is chromatographed on a silica column (eluent: AcOEt + 3% triethylamine).
- Example 104 2- (4- ⁇ 3 - [(2-piperidm-l-yl-ethyl) -me yl-carbamoyl] -phenyl ⁇ -piperazin-l- yl) -ethyl N- (2-Ethoxy-phenyl) carbamate
- Example 105 2- (4- ⁇ 3 - [(2-dimethylarnino-e yl) -methyl-carbamoyl3-phenyl ⁇ -piperazi ⁇ -l- yl) -ethyl N- (2-Ethoxy-phenyl) -carbamate
- Example 106 2- (4- ⁇ 3 - [(2-diemylamino-ethyl) -methyl-carbamoyl] - ⁇ henyl ⁇ - ⁇ iperazin-l- yl) -ethyl N- (2-Ethoxy-phenyl) -carbamate
- Example 107 2- [4- (3-nitrophenyl) -piperazin-1-yl] -ethanol
- DMSO dimethyl methoxysulfoxide
- a solution of 22.6 ml (0.214 mol) of 3-fluoro-nitrobenzene in 105 ml of DMSO is then added.
- the mixture is heated at 100 ° C for 30h. After returning to ambient temperature, the reaction medium is poured into 2 L of water, and the precipitate is filtered. After drying under vacuum, 41.8 g of the expected compound are obtained in the form of a yellow solid (yield: 78%).
- Example 108 1- [2- (tert-Butyl-dimethyl-sianyloxy) -ethyl] -4- (3-nitro-phenyl) - piperazine
- Example 109 1-12- (ter ⁇ Buryl-dimethyl-sulfanyloxy) -ethyl] -4- (3-aminophenyl) - piperazine
- Example 110 N- (3- ⁇ 4- [2- (tert-Butyl-dimethyl-silanyloxy) -ethyl] -piperazin-1-yl ⁇ - phenyl) -3-diethylamino-propionamide
- the compounds of the invention were evaluated by measuring their affinity constant Ki carried out by displacement of a [ 3 H] radioligand -GR1 13808 on rat glial cells stably expressing the human isoform. h5-HT 4th .
- the confluent glial cells are washed twice with PBS and centrifuged for 5 min at 300 g. The pellet is used immediately and the cells are suspended in 10 volumes of HEPES (50 mM, pH 7.4, 4 ° C) then homogenized with a teflon and centrifuged 20 min at 40000g. The pellet is suspended again in 15 volumes of HEPES.
- HEPES 50 mM, pH 7.4, 4 ° C
- the displacement experiments are carried out in 500 ⁇ l of buffer (HEPES 50 mM) containing 20 ⁇ l of radio-ligand [ 3 H] -GR 13808 at a concentration of 0.2 nM for the isoform h5-HT 4e or at a concentration equal to half the Kd of the radio-ligand for the other isoforms expressed in COS cells, 20 ⁇ l of competing ligand at 7 variable concentrations and 50 ⁇ l of membrane preparation (100-200 ⁇ g of proteins determined by assay according to the Bradford method) .
- buffer HPES 50 mM
- the binding is carried out at 25 ° C for 30 min and the reaction is stopped by rapid vacuum filtration (Brandel Harvester) on Whatman GF / B filters preincubated in a 0.1% PEI solution in order to reduce the non-specific binding.
- the radioactivity bound to the membranes is retained by the filter which is cut out and then washed with a cold buffer (50mM Tris-HCl, pH 7.4) and incubated overnight in 4 ml of scintillation liquid.
- the radioactivity is measured using a liquid scintillation counter (Beckmman LS 6500C).
- the binding data are obtained by computer-assisted linear regression (Graph Prism Program, Graph Pad Software. Inc; San Diego, CA) The results in the following table are given by way of example:
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AU2003274275A AU2003274275A1 (en) | 2002-08-23 | 2003-08-22 | Compounds derived from aryl carbamates, preparation thereof and uses of same |
JP2004530307A JP2006504675A (ja) | 2002-08-23 | 2003-08-22 | アリールカルバメートから誘導される化合物、製造法及び使用 |
US10/524,875 US20050267126A1 (en) | 2002-08-23 | 2003-08-22 | Compounds derived from aryl carbamates, preparation thereof and uses of same |
EP03758262A EP1530564A2 (fr) | 2002-08-23 | 2003-08-22 | Composes derives d'arylcarbamates, preparation et utilisations |
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US10517849B2 (en) | 2016-10-26 | 2019-12-31 | Constellation Pharmaceuticals, Inc. | LSD1 inhibitors and medical uses thereof |
US10526287B2 (en) | 2015-04-23 | 2020-01-07 | Constellation Pharmaceuticals, Inc. | LSD1 inhibitors and uses thereof |
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US5605896A (en) * | 1992-02-25 | 1997-02-25 | Recordati S.A., Chemical And Pharmaceutical Company | Bicyclic heterocyclic derivatives having α1 adrenergic and 5HT1A activities |
EP0640081B1 (fr) * | 1992-03-31 | 2000-01-12 | Glaxo Group Limited | Phenylurees et phenylcarbamates substitues, leur preparation, et leur utilisation comme antagonistes de 5-ht4 |
SK278217B6 (en) * | 1993-07-29 | 1996-04-03 | Lucia Cernuskova | 3£4-(2-methoxyphenyl)-1-piperazinyl|-2-hydroxy-1-propylesters of alkoxyphenyl-carbame acids and method of preparation thereof |
-
2002
- 2002-08-23 FR FR0210542A patent/FR2843750B1/fr not_active Expired - Fee Related
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- 2003-08-22 EP EP03758262A patent/EP1530564A2/fr not_active Withdrawn
- 2003-08-22 JP JP2004530307A patent/JP2006504675A/ja active Pending
- 2003-08-22 AU AU2003274275A patent/AU2003274275A1/en not_active Abandoned
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Non-Patent Citations (3)
Title |
---|
CURTET S. ET AL: 'Solid-phase synthesis of 2-methoxyaniline derivatives by the traceless silicon linker strategy' TETRAHEDRON LETTERS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL vol. 40, no. 49, 03 Décembre 1999, pages 8563 - 8566, XP004184845 ISSN: 0040-4039 * |
DATABASE CA [en ligne] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; CERNUSKOVA, LUCIA ET AL: "3-[4-(2-Methoxyphenyl)-1-piperazinyl]-2-h ydroxy-1-propyl esters of alkoxyphenylcarbamic acids and method for their preparation" retrieved from STN Database accession no. 126:277496 XP002239779 -& SK 278 217 B6 (FARMACEUTICKA FAKULTA UK, SLOVAKIA) 03 Avril 1996 * |
SOULIER J-L. EL AL: 'ARYLCARBAMATE DERIVATIVES OF 1-PIPERIDINEETHANOL AS POTENT LIGANDS FOR 5-HT4 RECEPTORS' J. MED. CHEM. vol. 40, 1997, pages 1755 - 1761, XP002239778 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US10526287B2 (en) | 2015-04-23 | 2020-01-07 | Constellation Pharmaceuticals, Inc. | LSD1 inhibitors and uses thereof |
US10517849B2 (en) | 2016-10-26 | 2019-12-31 | Constellation Pharmaceuticals, Inc. | LSD1 inhibitors and medical uses thereof |
US11013718B2 (en) | 2016-10-26 | 2021-05-25 | Constellation Pharmaceuticals, Inc. | LSD1 inhibitors and medical uses thereof |
US11547695B2 (en) | 2016-10-26 | 2023-01-10 | Constellation Pharmaceuticals, Inc. | LSD1 inhibitors and medical uses thereof |
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FR2843750A1 (fr) | 2004-02-27 |
EP1530564A2 (fr) | 2005-05-18 |
AU2003274275A1 (en) | 2004-03-11 |
FR2843750B1 (fr) | 2004-10-22 |
US20050267126A1 (en) | 2005-12-01 |
JP2006504675A (ja) | 2006-02-09 |
WO2004018436A3 (fr) | 2004-04-15 |
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