WO1997028800A1 - Use of thiazolidine derivatives to prepare drugs for treating drugs abuse - Google Patents
Use of thiazolidine derivatives to prepare drugs for treating drugs abuse Download PDFInfo
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- WO1997028800A1 WO1997028800A1 PCT/FR1997/000211 FR9700211W WO9728800A1 WO 1997028800 A1 WO1997028800 A1 WO 1997028800A1 FR 9700211 W FR9700211 W FR 9700211W WO 9728800 A1 WO9728800 A1 WO 9728800A1
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- 0 C[C@@]1N(*C(*)N*N*)[C@@](*)SC1* Chemical compound C[C@@]1N(*C(*)N*N*)[C@@](*)SC1* 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/425—Thiazoles
- A61K31/426—1,3-Thiazoles
Definitions
- H excessive there may be mentioned nicotine, benzodiazepines, caffeine, narcotic drugs such as amphetamines, cocaine, cannabinoids, morphine and derivatives and opiates, hallucinogens such as LSD, ecstasy, mescaline, psyiocibine and, in general, all the compounds whose abuse poses a public health problem.
- narcotic drugs such as amphetamines, cocaine, cannabinoids, morphine and derivatives and opiates
- hallucinogens such as LSD, ecstasy, mescaline, psyiocibine and, in general, all the compounds whose abuse poses a public health problem.
- the present invention relates to the use of derivatives of formula:
- the present invention also relates to the use of these compounds in the preparation of a medicament intended for the treatment of the abuse of drugs or substances giving rise to drug addiction or excessive use.
- formula (I)
- R1 represents a radical - (CH2) n -C00Ra or - (CH2) n -C0NRbRc,
- R2 represents a phenyl radical optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy, hydroxy, nitro, amino, monoalkylamino, dialkylamino, alkoxycarbonyl, trifluoromethyl and trifiuoromethoxy radicals,
- R3 represents a radical -COORd or -CONReRf
- R4 represents a hydrogen atom or an alkyl radical
- R5 represents a phenyl radical optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy, alkylthio, trifluoromethyl, carboxy, alkoxycarbonyl, hydroxy, nitro, amino, acyl, cyano, sulfamoyl, carbamoyl, hydroxyiminoalkyl, alkoxyiminoalkyl, hydroxyaminocarbonyl, alkoxyaminocarbonyl, tetrazolyl-5, tetrazolyl-5 alkyl, trifluoromethylsulfonamido, alkylsulfinyl, mono or polyhydroxyalkyl, suifo, -alk-O-CO-alk, -alk-COOX, -alk-O-alk,
- Ra represents a hydrogen atom or an alkyl radical
- Rb represents a hydrogen atom or an alkyl radical
- Rc represents an alkyl, tetrazolyl-5, phenylalkyl radical in which the phenyl nucleus is optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy and alkylthio or phenyl radicals optionally substituted by one or more substituents chosen from halogen atoms and the alkyl, alkoxy and alkylthio radicals,
- Rb and Rc form, with the nitrogen atom to which they are attached, a saturated or unsaturated mono or polycyclic heterocycle containing 4 to 9 carbon atoms and one or more heteroatoms chosen from oxygen, nitrogen or sulfur and optionally substituted by one or more alkyl radicals,
- Rd represents an alkyl radical
- Re represents a hydrogen atom or an alkyl radical
- Rf represents an alkyl, cycloalkyl or cycloalkylalkyl radical
- Re and Rf form with the nitrogen atom to which they are attached a mono or polycyclic heterocycle saturated or unsaturated containing 4 to 9 atoms carbon and one or more heteroatoms chosen from oxygen, nitrogen or sulfur and optionally substituted by one or more alkyl radicals,
- Rg represents an alkyl, cycloalkyl, trifluoromethyl, phenyl radical optionally substituted by one or more substituents chosen from cyano, alkoxy, nitro, amino and halogen atoms,
- Rh represents a tetrazolyl-5 radical
- n 0 or 1
- X represents a hydrogen atom or an alkyl or phenylalkyl radical
- alk represents an alkyl or alkylene radical
- alk ' represents a hydroxyalkyl, hydroxyalkylene, alkoxyalkyl or alkoxyalkyiene radical.
- radicals and alkyl, alkylene and alkoxy portions contain 1 to 4 carbon atoms in a straight or branched chain and the cycloalkyl radicals or portions contain 3 to 6 atoms of carbon.
- the compounds of formula (I) have isomeric forms. These isomers are also part of the invention.
- Rb and Rc or Re and Rf form with the nitrogen atom to which they are attached a mono or polycyclic heterocycle saturated or unsaturated containing 4 to 9 carbon atoms and one or more heteroatoms chosen from oxygen, nitrogen or sulfur and optionally substituted by one or more alkyl radicals
- this is preferably a morpholinyl, thiomorphohnyl, piperidyl residue optionally substituted by one or more alkyl, pyrrolidmyl, tetrahydro-1, 2,3,4 qumolyie or N-alkyl radicals piperazinyl
- the compounds of formula (I) comprising a basic residue can optionally be converted into addition salts with a mineral or organic acid by the action of such an acid within an organic solvent such as an alcohol, a ketone, a ether or a chlorinated solvent.
- the compounds of formula (I) comprising an acid residue can optionally be converted into metal salts or into addition salts with nitrogenous bases according to methods known per se. These salts can be obtained by the action of a metal base (alkaline or alkaline-earth, for example), ammonia, an amine or a salt of an amme on a compound of formula (I) , in a solvent.
- a metal base alkaline or alkaline-earth, for example
- ammonia an amine or a salt of an amme on a compound of formula (I)
- salts with mineral or organic acids such as acetate, propionate, succinate, benzoate, fumarate, maleate, oxalate, methanesulfonate, isethionate, theophyllinacetate, salicylate, methylene-bis- b-oxynaphtoate, hydrochloride, sulphate, nitrate and phosphate), salts with alkali metals (sodium, potassium, lithium) or with alkaline earth metals (calcium, magnesium), ammonium salt, salts of nitrogenous bases (ethanolamine, trimethylamine, methylamine, benzylamine, N-benzyl-b-phenethylami ⁇ e, choh ⁇ e, arginine, leukme, lysine, N-methyl glucamine).
- mineral or organic acids such as acetate, propionate, succinate, benzoate, fumarate, maleate, oxalate, methanesulfonate, isethionate
- the compounds of formula (I) have interesting pharmacological properties. These compounds have a strong affinity for the receptors of cholecystokinme (CCK) and gastric and are thus useful in the treatment and the prevention of disorders related to CCK and gastric in the nervous system and the gastrointestinal tract. .
- CCK cholecystokinme
- these compounds can be used for the treatment or prevention of psychoses, anxiety disorders, depression, neurodegeneration, panic attacks, Parkinson's disease, tardive diskynesia, irritable bowel syndrome, acute pancreatitis, ulcers, intestinal motility disorders , certain tumors sensitive to CCK, as an appetite regulator, in withdrawal from chronic treatment and abuse of alcohol or drugs and as a constrictor of the pupil of the eye.
- These compounds also have a potentiating effect on the analgesic activity of narcotic and non-narcotic drugs. In addition, they can have their own analgesic effect. In addition, these compounds can be effective in memory disorders.
- the effect of the compounds of formula (I) for the treatment of drug or substance abuse giving rise to drug addiction or excessive use was evaluated in the test for drug self-administration in mice according to the protocol described by A. KUZMIN et al., Pharmacol. Biochem. Behav., 41, 497-500 (1992) for morphine and cocaine.
- the compounds of formula (I) at doses equal to or less than 100 mg / kg, oppose the self-administration of drugs or substances giving rise to drug addiction or excessive use (amphetamine , cocaine, morphine, diazepam, mescaline).
- R- represents a radical - (CH2) n * COORa or - (CH2) rrCONRbRc
- R2 represents a phenyl radical optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy, hydroxy, alkoxycarbonyl, trifluoromethyl and t ⁇ fluoromethoxy radicals
- R3 represents a radical -COORd or -CONReRf
- R4 represents a hydrogen atom or an alkyl radical (1 or 2C)
- R5 represents a phenyl radical optionally substituted by one or more substituents chosen from halogen atoms and radicals alkyl, alkoxy, alkylthio, trifluoromethyl, carboxy, alkoxycarbonyl, hydroxy, nitro, amino, acyl, cyano, sulfamoyl, carbamoyy, hydroxyimmoalkyl, aic
- the medicaments according to the invention are constituted by a compound of formula (I) in free form or in the form of an addition salt with a pharmaceutically acceptable acid, in the pure state or in the form of a compound. tion in which it is associated with any other pharmaceutically compatible product, which may be inert or physiologically active.
- the medicaments according to the invention can be used orally, parenterally, rectally or topically.
- compositions for oral administration tablets, pills, powders (gelatin capsules, cachets) or granules can be used.
- the active principle according to the invention is mixed with one or more inert diluents, such as starch, cellulose, saccharose, lactose or silica, under a stream of argon.
- inert diluents such as starch, cellulose, saccharose, lactose or silica
- These compositions can also comprise substances other than diluents, for example one or more lubricants such as magnesium stearate or talc, a dye, a coating (dragees) or a varnish.
- liquid compositions for oral administration it is possible to use solutions, suspensions, emulsions, syrups and pharmaceutically acceptable elixirs containing inert diluents such as water, ethanol, glycerol, vegetable oils or 'paraffin oil.
- inert diluents such as water, ethanol, glycerol, vegetable oils or 'paraffin oil.
- These compositions can include substances other than diluents, for example wetting products, sweeteners, thickeners, flavorings or stabilizers.
- the sterile compositions for parenteral administration can preferably be aqueous or non-aqueous solutions, suspensions or emulsions.
- solvent or vehicle there may be employed water, ⁇ pylèneglycol, polyethylene glycol, vegetable oils, especially olive oil, injectable organic esters, for example ethyl oleate or other solvents d organic suitable:,.
- These compositions can also contain adjuvants, in particular wetting agents, isotonic agents, emulsifiers, dispersants and stabilizers.
- Sterilization can be done in several ways, for example by sanitizing filtration, by incorporating sterilizing agents into the composition, by irradiation or by heating. They can also be prepared in the form of sterile solid compositions which can be dissolved at the time of use in sterile water or any other sterile injectable medium.
- compositions for rectal administration are suppositories or rectal capsules which contain, in addition to the active product, excipients such as cocoa butter, semi-synthetic glycerides or polyethylene glycols.
- compositions for topical administration can be, for example, creams, lotions, eye drops, mouthwashes, nasal drops or aerosols.
- the medicaments according to the invention are particularly useful in the treatment of drug abuse.
- the doses depend on the desired effect, on the duration of the treatment and on the route of administration used; they are generally between 0.05 g and 1 g per day orally for an adult with unit doses ranging from 10 mg to 500 mg of active substance.
- the doctor will determine the appropriate dosage based on age, weight and all other factors specific to the subject to be treated.
- capsules containing 50 mg of active product having the following composition are prepared:
- Tablets containing 50 mg of active product having the following composition are prepared according to the usual technique:
- a solution for injection containing 10 mg of active product having the following composition is prepared:
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Abstract
Description
APPLICATION DE DERIVES DE THIAZOLIDINE A LA PREPARATION DE MEDICAMENTS DESTINES AU TRAITEMENT DE L'ABUS DE DROGUESAPPLICATION OF THIAZOLIDINE DERIVATIVES IN THE PREPARATION OF DRUGS FOR THE TREATMENT OF DRUG ABUSE
De nos jours, la dépendance aux drogues, les pharmacomanies et, plus généralement, l'abus de substances licites ou illicites est un problème majeur dans le monde et des produits permettant de diminuer ou de supprimer ces comportements sont devenus nécessaires.Nowadays, drug dependence, drug addiction and, more generally, the abuse of licit or illicit substances is a major problem in the world and products making it possible to reduce or eliminate these behaviors have become necessary.
10 II a maintenant été trouve, et c'est ce qui fait l'objet de la présente demande, des composes permettant de traiter l'abus de drogues ou de substances donnant heu à des pharmacomanies ou à un usage excessif c'est-à-dire des composés qui diminuent ou suppriment la prise de ces produits. Parmi ces drogues et substances donnant lieu à des pharmacomanies ou à un usage10 It has now been found, and this is the subject of the present application, compounds for treating the abuse of drugs or substances giving rise to drug addiction or excessive use, that is to say -to say compounds which decrease or suppress the intake of these products. Among these drugs and substances giving rise to drug addiction or use
H excessif, on peut citer la nicotine, les benzodiazépines, la caféine, les stupéfiants tels que amphétamines, cocaïne, cannabinoides, morphine et dérives et opioldes, les hallucinogènes tels que LSD, ecstasy, mescaline, psyiocibine et, en général, tous les composés dont l'abus pose un problème de santé publique.H excessive, there may be mentioned nicotine, benzodiazepines, caffeine, narcotic drugs such as amphetamines, cocaine, cannabinoids, morphine and derivatives and opiates, hallucinogens such as LSD, ecstasy, mescaline, psyiocibine and, in general, all the compounds whose abuse poses a public health problem.
20 La présente invention concerne l'utilisation de dérives de formule :The present invention relates to the use of derivatives of formula:
leurs isomères et leurs sels au traitement de l'abus de drogues ou de substances donnant lieu a des pharmacomanies ou a un usage excessif. their isomers and their salts for the treatment of drug or substance abuse resulting in drug abuse or excessive use.
La présente invention concerne également l'utilisation de ces composes a la préparation d'un médicament destine au traitement de I abus de drogues ou de substances donnant heu a des pharmacomanies ou a un usage excessif. Dans la formule (I),The present invention also relates to the use of these compounds in the preparation of a medicament intended for the treatment of the abuse of drugs or substances giving rise to drug addiction or excessive use. In formula (I),
R-l représente un radical -(CH2)n-C00Ra ou -(CH2)n-C0NRbRc,R1 represents a radical - (CH2) n -C00Ra or - (CH2) n -C0NRbRc,
R2 représente un radical phényle éventuellement substitué par un ou plusieurs substituants choisis parmi les atomes d'halogène et les radicaux alkyle, alcoxy, hydroxy, nitro, amino, monoalkylamino, dialkylamino, alcoxycarbonyle, trifluoromethyle et trifiuorométhoxy,R2 represents a phenyl radical optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy, hydroxy, nitro, amino, monoalkylamino, dialkylamino, alkoxycarbonyl, trifluoromethyl and trifiuoromethoxy radicals,
R3 représente un radical -COORd ou -CONReRf,R3 represents a radical -COORd or -CONReRf,
R4 représente un atome d'hydrogène ou un radical alkyle,R4 represents a hydrogen atom or an alkyl radical,
R5 représente un radical phényle éventuellement substitué par un ou plusieurs substituants choisis parmi les atomes d'halogène et les radicaux alkyle, alcoxy, alkylthio, trifluoromethyle, carboxy, alcoxycarbonyle, hydroxy, nitro, amino, acyle, cyano, sulfamoyie, carbamoyle, hydroxyiminoalkyle, alcoxyiminoalkyle, hydroxyaminocarbonyle, alcoxyaminocarbonyle, tétrazolyl-5, tétrazolyl-5 alkyle, trifluorométhylsulfonamido, alkylsulfinyle, mono ou polyhydroxyalkyle, suifo, -alk-O-CO-alk, -alk-COOX, -alk-O-alk,R5 represents a phenyl radical optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy, alkylthio, trifluoromethyl, carboxy, alkoxycarbonyl, hydroxy, nitro, amino, acyl, cyano, sulfamoyl, carbamoyl, hydroxyiminoalkyl, alkoxyiminoalkyl, hydroxyaminocarbonyl, alkoxyaminocarbonyl, tetrazolyl-5, tetrazolyl-5 alkyl, trifluoromethylsulfonamido, alkylsulfinyl, mono or polyhydroxyalkyl, suifo, -alk-O-CO-alk, -alk-COOX, -alk-O-alk,
-alk'-COOX, -O-alk-COOX, -CH=CH-COOX, -CO-COOX, -alk-S03H (sous forme de sel), -CH=CH-alk\ -C(=NOH)-COOX, -S-alk-COOX, -SO-alk-COOX,-alk'-COOX, -O-alk-COOX, -CH = CH-COOX, -CO-COOX, -alk-S03H (in salt form), -CH = CH-alk \ -C (= NOH) - COOX, -S-alk-COOX, -SO-alk-COOX,
-Sθ2-alk-COOX, -0-CH2-alk'-COOX, -CX=N-0-alk-COOX,-Sθ2-alk-COOX, -0-CH2-alk'-COOX, -CX = N-0-alk-COOX,
-alk-N(OH)-CO-alk, -aik-S02H, -Sθ2-NH-CO-Rg, -Sθ2-NH-Sθ2-Rg, -CO-NH-CO-Rg, -CO-NH-Sθ2-Rg, -B(OH)2, -C(NH2)=NOH, -Sθ2-NH-Rh,-alk-N (OH) -CO-alk, -aik-S02H, -Sθ2-NH-CO-Rg, -Sθ2-NH-Sθ2-Rg, -CO-NH-CO-Rg, -CO-NH-Sθ2 -Rg, -B (OH) 2, -C (NH 2 ) = NOH, -Sθ2-NH-Rh,
-CO-NH-Rh, -CO-NH-Rh,
ou diméthyl-2,2 dioxo-4,6 dioxanne-1 ,3-yl-5,or 2,2-dimethyl-4,6-dioxane-1, 3-yl-5,
Ra représente un atome d'hydrogène ou un radical alkyle,Ra represents a hydrogen atom or an alkyl radical,
Rb représente un atome d'hydrogène ou un radical alkyle,Rb represents a hydrogen atom or an alkyl radical,
Rc représente un radical alkyle, tétrazolyl-5, phénylalkyle dont le noyau phényle est éventuellement substitué par un ou plusieurs substituants choisis parmi les atomes d'halogène et les radicaux alkyle, alcoxy et alkylthio ou phényle éventuellement substitué par un ou plusieurs substituants choisis parmi les atomes d'halogène et les radicaux alkyle, alcoxy et alkylthio,Rc represents an alkyl, tetrazolyl-5, phenylalkyl radical in which the phenyl nucleus is optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy and alkylthio or phenyl radicals optionally substituted by one or more substituents chosen from halogen atoms and the alkyl, alkoxy and alkylthio radicals,
ou bien Rb et Rc forment avec l'atome d'azote auquel ils sont rattachés un hétérocycle mono ou polycyclique sature ou insaturé contenant 4 à 9 atomes de carbone et un ou plusieurs héteroatomes choisis parmi l'oxygène, l'azote ou le soufre et éventuellement substitué par un ou plusieurs radicaux alkyle,or Rb and Rc form, with the nitrogen atom to which they are attached, a saturated or unsaturated mono or polycyclic heterocycle containing 4 to 9 carbon atoms and one or more heteroatoms chosen from oxygen, nitrogen or sulfur and optionally substituted by one or more alkyl radicals,
Rd représente un radical alkyle,Rd represents an alkyl radical,
Re représente un atome d'hydrogène ou un radical alkyle,Re represents a hydrogen atom or an alkyl radical,
Rf représente un radical alkyle, cycloalkyle ou cycloalkylalkyle,Rf represents an alkyl, cycloalkyl or cycloalkylalkyl radical,
ou bien Re et Rf forment avec l'atome d'azote auquel ils sont rattachés un hétérocycle mono ou polycyclique saturé ou insaturé contenant 4 à 9 atomes de carbone et un ou plusieurs héteroatomes choisis parmi l'oxygène, l'azote ou le soufre et éventuellement substitué par un ou plusieurs radicaux alkyle,or Re and Rf form with the nitrogen atom to which they are attached a mono or polycyclic heterocycle saturated or unsaturated containing 4 to 9 atoms carbon and one or more heteroatoms chosen from oxygen, nitrogen or sulfur and optionally substituted by one or more alkyl radicals,
Rg représente un radical alkyle, cycloalkyle, trifluoromethyle, phényle éventuellement substitué par un ou plusieurs substituants choisis parmi les radicaux cyano, alcoxy, nitro, amino et les atomes d'halogène,Rg represents an alkyl, cycloalkyl, trifluoromethyl, phenyl radical optionally substituted by one or more substituents chosen from cyano, alkoxy, nitro, amino and halogen atoms,
Rh représente un radical tétrazolyl-5,Rh represents a tetrazolyl-5 radical,
Ri représente C=O ou S=O,Ri represents C = O or S = O,
Rj représente O ou C=O,Rj represents O or C = O,
n est égal à 0 ou 1n is 0 or 1
X représente un atome d'hydrogène ou un radical alkyle ou phénylalkyle,X represents a hydrogen atom or an alkyl or phenylalkyl radical,
alk représente un radical alkyle ou alkylene,alk represents an alkyl or alkylene radical,
alk' représente un radical hydroxyalkyle, hydroxyalkylène, alcoxyalkyle ou alcoxyalkyiène.alk 'represents a hydroxyalkyl, hydroxyalkylene, alkoxyalkyl or alkoxyalkyiene radical.
Dans les définitions qui précédent ou celles qui seront citées ci-après, sauf mention contraire, les radicaux et portions alkyle, alkylene et alcoxy contiennent 1 à 4 atomes de carbone en chaîne droite ou ramifiée et les radicaux ou portions cycloalkyle contiennent 3 à 6 atomes de carbone.In the above definitions or those which will be cited below, unless otherwise stated, the radicals and alkyl, alkylene and alkoxy portions contain 1 to 4 carbon atoms in a straight or branched chain and the cycloalkyl radicals or portions contain 3 to 6 atoms of carbon.
Les composés de formule (I) présentent des formes isomères. Ces isomères font également partie de l'invention.The compounds of formula (I) have isomeric forms. These isomers are also part of the invention.
Lorsque Rb et Rc ou bien Re et Rf forment avec l'atome d'azote auquel ils sont rattachés un hétérocycle mono ou polycyclique saturé ou insaturé contenant 4 à 9 atomes de carbone et un ou plusieurs héteroatomes choisis parmi l'oxygène, l'azote ou le soufre et éventuellement substitué par un ou plusieurs radicaux alkyle celui-ci est de préférence un reste morpholinyle, thiomorphohnyle, pipéridyle éventuellement substitué par un ou plusieurs radicaux alkyle, pyrrolidmyle, tetrahydro-1 , 2,3,4 qumolyie ou N-alkyl piperazinyle Les composés de formule (I) comportant un reste basique peuvent être éventuellement transformés en sels d'addition avec un acide minéral ou organique par action d'un tel acide au sein d'un solvant organique tel qu'un alcool, une cétone, un éther ou un solvant chloré.When Rb and Rc or Re and Rf form with the nitrogen atom to which they are attached a mono or polycyclic heterocycle saturated or unsaturated containing 4 to 9 carbon atoms and one or more heteroatoms chosen from oxygen, nitrogen or sulfur and optionally substituted by one or more alkyl radicals, this is preferably a morpholinyl, thiomorphohnyl, piperidyl residue optionally substituted by one or more alkyl, pyrrolidmyl, tetrahydro-1, 2,3,4 qumolyie or N-alkyl radicals piperazinyl The compounds of formula (I) comprising a basic residue can optionally be converted into addition salts with a mineral or organic acid by the action of such an acid within an organic solvent such as an alcohol, a ketone, a ether or a chlorinated solvent.
Les composés de formule (I) comportant un reste acide peuvent éventuellement être transformés en sels métalliques ou en sels d'addition avec les bases azotées selon des méthodes connues en soi. Ces sels peu¬ vent être obtenus par action d'une base métallique (alcaline ou alcalmoter- reuse par exemple), de l'ammoniac, d'une aminé ou d'un sel d'une amme sur un composé de formule (I), dans un solvant. Le sel forme est sépare par les méthodes habituelles.The compounds of formula (I) comprising an acid residue can optionally be converted into metal salts or into addition salts with nitrogenous bases according to methods known per se. These salts can be obtained by the action of a metal base (alkaline or alkaline-earth, for example), ammonia, an amine or a salt of an amme on a compound of formula (I) , in a solvent. The salt formed is separated by the usual methods.
Ces sels font également partie de l'invention.These salts are also part of the invention.
Comme exemples de sels pharmaceutiquement acceptables, peuvent être cités les sels d'addition avec les acides minéraux ou organiques (tels que acétate, propionate, succinate, benzoate, fumarate, maléate, oxalate, méthanesulfonate, iséthionate, théophyllinacétate, salicylate, méthylène-bis- b-oxynaphtoate, chlorhydrate, sulfate, nitrate et phosphate), les sels avec les métaux alcalins (sodium, potassium, lithium) ou avec les métaux alcalmo- terreux (calcium, magnésium), le sel d'ammonium, les sels de bases azotées (éthanolamine, trimethylamine, methylamine, benzylamine, N-benzyl-b-phé- néthylamiπe, chohπe, arginine, leucme, lysine, N-methyl glucamine).As examples of pharmaceutically acceptable salts, mention may be made of addition salts with mineral or organic acids (such as acetate, propionate, succinate, benzoate, fumarate, maleate, oxalate, methanesulfonate, isethionate, theophyllinacetate, salicylate, methylene-bis- b-oxynaphtoate, hydrochloride, sulphate, nitrate and phosphate), salts with alkali metals (sodium, potassium, lithium) or with alkaline earth metals (calcium, magnesium), ammonium salt, salts of nitrogenous bases (ethanolamine, trimethylamine, methylamine, benzylamine, N-benzyl-b-phenethylamiπe, chohπe, arginine, leukme, lysine, N-methyl glucamine).
Les produits de formule (I) et leurs sels peuvent être prépares dans les conditions décrites dans la demande internationale W095/35314.The products of formula (I) and their salts can be prepared under the conditions described in international application WO95 / 35314.
D'après la demande internationale W095/35314 les composes de formule (I) présentent des propriétés pharmacologiques intéressantes. Ces composés possèdent une forte affinité pour les récepteurs de la cholécystokinme (CCK) et de la gastπne et sont donc utiles dans le traitement et la prévention des désordres liés à la CCK et à la gastπne au niveau du système nerveux et de l'appareil gastrointestinal.According to international application WO95 / 35314, the compounds of formula (I) have interesting pharmacological properties. These compounds have a strong affinity for the receptors of cholecystokinme (CCK) and gastric and are thus useful in the treatment and the prevention of disorders related to CCK and gastric in the nervous system and the gastrointestinal tract. .
C'est ainsi que selon la demande internationale PCT W095/35314 ces composes peuvent être utilises pour le traitement ou la prévention des psychoses, des troubles anxieux, de la dépression, de la neurodegeneration, des attaques de panique, de la maladie de Parkinson, de la diskynesie tardive, du syndrome du colon irritable, de la pancreatite aiguë, des ulcères, des desordres de la motilite intestinale, de certaines tumeurs sensibles à la CCK, comme régulateur de l'appétit, dans le sevrage aux traitements chroniques et abus d'alcool ou de médicaments et comme constricteur de la pupille de l'oeil. Ces composes ont également un effet de potentialisation sur l'activité analgésique des médicaments narcotiques et non narcotiques. En outre, ils peuvent avoir un effet analgésique propre. Par ailleurs, ces compo- ses peuvent être efficaces dans les troubles de la mémoire.Thus, according to international PCT application W095 / 35314, these compounds can be used for the treatment or prevention of psychoses, anxiety disorders, depression, neurodegeneration, panic attacks, Parkinson's disease, tardive diskynesia, irritable bowel syndrome, acute pancreatitis, ulcers, intestinal motility disorders , certain tumors sensitive to CCK, as an appetite regulator, in withdrawal from chronic treatment and abuse of alcohol or drugs and as a constrictor of the pupil of the eye. These compounds also have a potentiating effect on the analgesic activity of narcotic and non-narcotic drugs. In addition, they can have their own analgesic effect. In addition, these compounds can be effective in memory disorders.
L'effet des composes de formule (I) pour le traitement de l'abus de drogues ou de substances donnant lieu a des pharmacomanies ou a un usage excessif a ete évalue dans le test de l'auto-administration de drogues chez la souris selon le protocole qu'a décrit A. KUZMIN et coll., Pharmacol. Biochem. Behav., 41 , 497-500 (1992) pour la morphine et la cocaïne. Dans ce test, les composes de formule (I), a des doses égales ou inférieures à 100 mg/kg, s'opposent à l'auto-administration de drogues ou de substances donnant lieu à des pharmacomanies ou a un usage excessif (amphétamine, cocaïne, morphine, diazepam, mescaline).The effect of the compounds of formula (I) for the treatment of drug or substance abuse giving rise to drug addiction or excessive use was evaluated in the test for drug self-administration in mice according to the protocol described by A. KUZMIN et al., Pharmacol. Biochem. Behav., 41, 497-500 (1992) for morphine and cocaine. In this test, the compounds of formula (I), at doses equal to or less than 100 mg / kg, oppose the self-administration of drugs or substances giving rise to drug addiction or excessive use (amphetamine , cocaine, morphine, diazepam, mescaline).
D'un intérêt particulier sont les composes de formule (I) pour lesquels R-| représente un radical -(CH2)n*COORa ou -(CH2)rrCONRbRc, R2 représente un radical phényle éventuellement substitue par un ou plusieurs substituants choisis parmi les atomes d'halogène et les radicaux alkyle, alcoxy, hydroxy, alcoxycarbonyle, trifluoromethyle et tπfluoromethoxy, R3 représente un radical -COORd ou -CONReRf, R4 représente un atome d'hydrogène ou un radical alkyle (1 ou 2C), R5 représente un radical phényle éventuellement substitue par un ou plusieurs substituants choisis parmi les atomes d'halogène et les radicaux alkyle, alcoxy, alkylthio, trifluoromethyle, carboxy, alcoxycarbonyle, hydroxy, nitro, amino, acyle, cyano, sulfamoyle, carbamoyie, hydroxyimmoalkyle, aicoxyimmoalkyle, hydroxyaminocarbonyle, alcoxyammocarbonyle, tetrazolyl-5, tetrazolyl-5 alkyle, tπfluoromethylsulfonamido, alkylsulfmyle, mono ou polyhydroxyalkyle. suifo, -alk-O-CO-alk, -alk-COOX, -alk-O-alk, -alk'-COOX, -O-alk-COOX, -CH=CH-COOX -CO-COOX, -alk-S03H (sous forme de sel), -CH=CH-alk\ -C(=NOH)-COOX, -S-alk-COOX, -SO-alk-COOX, -Sθ2-alk-COOX, -0-CH2-alk'-COOX, -CX=N-0-alk-COOX, -alk-N(OH)-CO-alk, -alk-S02H, Ra représente un atome d'hydrogène ou un radical alkyle, Rb représente un atome d'hydrogène ou un radical alkyle, Rc représente un radical alkyle, tétrazolyl-5, phénylalkyle dont le noyau phényle est éventuellement substitué par un ou plusieurs substituants choisis parmi les atomes d'halogène et les radicaux alkyle, alcoxy et alkylthio ou phényle éventuellement substitué par un ou plusieurs substituants choisis parmi les atomes d'halogène et les radicaux alkyle, alcoxy et alkylthio, ou bien Rb et Rc forment avec l'atome d'azote auquel ils sont rattachés un hétérocycle mono ou polycyclique saturé ou insaturé contenant 4 à 9 atomes de carbone et un ou plusieurs héteroatomes choisis parmi l'oxygène, l'azote ou le soufre et éventuellement substitué par un ou plusieurs radicaux alkyle, Rd représente un radical alkyle, Re représente un atome d'hydrogène ou un radical alkyle, Rf représente un radical alkyle, cycloalkyle ou cycloalkylalkyle, ou bien Re et Rf forment avec l'atome d'azote auquel ils sont rattachés un hétérocycle mono ou polycyclique saturé ou insaturé contenant 4 à 9 atomes de carbone et un ou plusieurs héteroatomes choisis parmi l'oxygène, l'azote ou le soufre et éventuellement substitué par un ou plusieurs radicaux alkyle, n est égal à 0 ou 1 , X représente un atome d'hydrogène ou un radical alkyie ou phénylalkyle, alk représente un radical alkyle ou alkylene, alk' représente un radical hydroxyalkyle, hydroxyalkylène, alcoxyalkyle ou alcoxyalkylène, leurs isomères et leurs sels.Of particular interest are the compounds of formula (I) for which R- | represents a radical - (CH2) n * COORa or - (CH2) rrCONRbRc, R2 represents a phenyl radical optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy, hydroxy, alkoxycarbonyl, trifluoromethyl and tπfluoromethoxy radicals , R3 represents a radical -COORd or -CONReRf, R4 represents a hydrogen atom or an alkyl radical (1 or 2C), R5 represents a phenyl radical optionally substituted by one or more substituents chosen from halogen atoms and radicals alkyl, alkoxy, alkylthio, trifluoromethyl, carboxy, alkoxycarbonyl, hydroxy, nitro, amino, acyl, cyano, sulfamoyl, carbamoyy, hydroxyimmoalkyl, aicoxyimmoalkyl, hydroxyaminocarbonyl, alkoxyammocarbonyl, tetrazolyl-5, tetrazolyl-5-alkylmylalkylmyl alkylsulfuryl . suifo, -alk-O-CO-alk, -alk-COOX, -alk-O-alk, -alk'-COOX, -O-alk-COOX, -CH = CH-COOX -CO-COOX, -alk- S03H (as salt), -CH = CH-alk \ -C (= NOH) -COOX, -S-alk-COOX, -SO-alk-COOX, -Sθ2-alk-COOX, -0-CH 2 -alk'-COOX, -CX = N-0-alk- COOX, -alk-N (OH) -CO-alk, -alk-S02H, Ra represents a hydrogen atom or an alkyl radical, Rb represents a hydrogen atom or an alkyl radical, Rc represents an alkyl radical, tetrazolyl -5, phenylalkyl in which the phenyl nucleus is optionally substituted by one or more substituents chosen from halogen atoms and alkyl, alkoxy and alkylthio radicals or phenyl optionally substituted by one or more substituents chosen from halogen atoms and radicals alkyl, alkoxy and alkylthio, or else Rb and Rc form, with the nitrogen atom to which they are attached, a saturated or unsaturated mono or polycyclic heterocycle containing 4 to 9 carbon atoms and one or more heteroatoms chosen from oxygen, l nitrogen or sulfur and optionally substituted by one or more alkyl radicals, Rd represents an alkyl radical, Re represents an atom of hydrogen or an alkyl radical, Rf represents an alkyl, cycloalkyl or cycloalkylalkyl radical, or else Re and Rf form, with the nitrogen atom to which they are attached, a saturated or unsaturated mono or polycyclic heterocycle containing 4 to 9 carbon atoms and one or more heteroatoms chosen from oxygen, nitrogen or sulfur and optionally substituted by one or more alkyl radicals, n is equal to 0 or 1, X represents a hydrogen atom or an alkyl or phenylalkyl radical, alk represents an alkyl or alkylene radical, alk ′ represents a hydroxyalkyl, hydroxyalkylene, alkoxyalkyl or alkoxyalkylene radical, their isomers and their salts.
Parmi ces composes les préférés sont les suivants :Among these compounds the preferred ones are the following:
methoxycarbonyl-5 {[(méthyl-3 phenyl)-3 uréιdo]-2 acétyl}-3 phényl-4 thιazolιdιnecarboxylate-2 de tert-butyle-(2S,4S,5R),methoxycarbonyl-5 {[(methyl-3 phenyl) -3 ureιdo] -2 acetyl} -3 phenyl-4 thιazolιdιnecarboxylate-2-tert-butyl- (2S, 4S, 5R),
acide {[(tert-butoxycarbonyl-2 carboxy-5 phenyl-4 thιazolιdιnyl-3- (2S,4S.5R))-2 oxo-2 éthyl]-3 ureιdo}-3 phenylacetique,phenylacetic acid {[(tert-butoxycarbonyl-2 carboxy-5 phenyl-4 thιazolιdιnyl-3- (2S, 4S.5R)) - 2 oxo-ethyl] -3 ureιdo} -3,
acide {{[(tert-butoxycarbonyl-2 carboxy-5 phenyl-4 thιazolιdιnyl-3-(2S, 4S, 5R))-2 oxo-2 ethyl]-3 ureιdo}-3 phenyl}-2 propιonιque-(S),acid {{[(tert-butoxycarbonyl-2 carboxy-5 phenyl-4 thιazolιdιnyl-3- (2S, 4S, 5R)) - 2 oxo-2 ethyl] -3 ureιdo} -3 phenyl} -2 propιonιque- (S) ,
methoxycarbonyl-5 {[(methyl-3 phenyl)-3 ureιdo]-2 acetyl}-3 (fluoro-2 phenyl)-4 thιazolιdιnecarboxylate-2 de tert-buty!e-(2S,4S,5R), acide tert-butoxycarbonyl-2 {[(methyl-3 phenyl)-3 ureιdo]-2 acetyl}-3 (fluoro-2 phenyl)-4 thιazohdιnecarboxylιque-5-(2S,4S,5R),tert-buty methoxycarbonyl-5 {[(methyl-3 phenyl) -3 ureιdo] -2 acetyl} -3 (fluoro-2 phenyl) -4 thιazolιdιnιarecarboxylate-2! e- (2S, 4S, 5R), tert-butoxycarbonyl-2 acid {[(methyl-3 phenyl) -3 ureιdo] -2 acetyl} -3 (fluoro-2 phenyl) -4 thιazohdιnecarboxylιque-5- (2S, 4S, 5R),
et leurs sels.and their salts.
Les médicaments selon l'invention sont constitues par un compose de for- mule (I) sous forme libre ou sous forme d'un sel d'addition avec un acide pharmaceutiquement acceptable, à l'état pur ou sous forme d'une composi¬ tion dans laquelle il est associé à tout autre produit pharmaceutiquement compatible, pouvant être inerte ou physiologiquement actif. Les médicaments selon l'invention peuvent être employés par voie orale, parenterale, rectale ou topique.The medicaments according to the invention are constituted by a compound of formula (I) in free form or in the form of an addition salt with a pharmaceutically acceptable acid, in the pure state or in the form of a compound. tion in which it is associated with any other pharmaceutically compatible product, which may be inert or physiologically active. The medicaments according to the invention can be used orally, parenterally, rectally or topically.
Comme compositions solides pour administration orale, peuvent être utilises des comprimes, des pilules, des poudres (capsules de gélatine, cachets) ou des granules. Dans ces compositions, le principe actif selon l'invention est mélange à un ou plusieurs diluants inertes, tels que amidon, cellulose, sac- charose, lactose ou silice, sous courant d'argon. Ces compositions peuvent également comprendre des substances autres que les diluants, par exemple un ou plusieurs lubrifiants tels que le stéarate de magnésium ou le talc, un colorant, un enrobage (dragées) ou un vernis.As solid compositions for oral administration, tablets, pills, powders (gelatin capsules, cachets) or granules can be used. In these compositions, the active principle according to the invention is mixed with one or more inert diluents, such as starch, cellulose, saccharose, lactose or silica, under a stream of argon. These compositions can also comprise substances other than diluents, for example one or more lubricants such as magnesium stearate or talc, a dye, a coating (dragees) or a varnish.
Comme compositions liquides pour administration orale, on peut utiliser des solutions, des suspensions, des emulsions, des sirops et des elixirs pharma¬ ceutiquement acceptables contenant des diluants inertes tels que l'eau, l'éthanol, le glycérol, les huiles végétales ou l'huile de paraffine. Ces com¬ positions peuvent comprendre des substances autres que les diluants, par exemple des produits mouillants, edulcorants, épaississants, aromatisants ou stabilisants.As liquid compositions for oral administration, it is possible to use solutions, suspensions, emulsions, syrups and pharmaceutically acceptable elixirs containing inert diluents such as water, ethanol, glycerol, vegetable oils or 'paraffin oil. These compositions can include substances other than diluents, for example wetting products, sweeteners, thickeners, flavorings or stabilizers.
Les compositions stériles pour administration parenterale, peuvent être de préférence des solutions aqueuses ou non aqueuses, des suspensions ou des emulsions. Comme solvant ou véhicule, on peut employer l'eau, le pro¬ pylèneglycol, un polyéthylèneglycol, des huiles végétales, en particulier l'huile d'olive, des esters organiques injectables, par exemple l'oleate d éthyle ou d'autres solvants organiques convenable:,. Ces compositions peuvent également contenir des adjuvants, en particulier des agents mouillants, iso- tonisants, émulsifiants, dispersants et stabilisants. La stérilisation peut se faire de plusieurs façons, par exemple par filtration aseptisante, en incorpo¬ rant à la composition des agents stérilisants, par irradiation ou par chauffage. Elles peuvent également être préparées sous forme de compositions solides stériles qui peuvent être dissoutes au moment de l'emploi dans de l'eau stérile ou tout autre milieu stérile injectable.The sterile compositions for parenteral administration can preferably be aqueous or non-aqueous solutions, suspensions or emulsions. As solvent or vehicle, there may be employed water, ¬ pylèneglycol, polyethylene glycol, vegetable oils, especially olive oil, injectable organic esters, for example ethyl oleate or other solvents d organic suitable:,. These compositions can also contain adjuvants, in particular wetting agents, isotonic agents, emulsifiers, dispersants and stabilizers. Sterilization can be done in several ways, for example by sanitizing filtration, by incorporating sterilizing agents into the composition, by irradiation or by heating. They can also be prepared in the form of sterile solid compositions which can be dissolved at the time of use in sterile water or any other sterile injectable medium.
Les compositions pour administration rectale sont les suppositoires ou les capsules rectales qui contiennent, outre le produit actif, des excipients tels que le beurre de cacao, des glycérides semi-synthétiques ou des polyéthy- lèneglycols.The compositions for rectal administration are suppositories or rectal capsules which contain, in addition to the active product, excipients such as cocoa butter, semi-synthetic glycerides or polyethylene glycols.
Les compositions pour administration topique peuvent être par exemple des crèmes, lotions, collyres, collutoires, gouttes nasales ou aérosols.The compositions for topical administration can be, for example, creams, lotions, eye drops, mouthwashes, nasal drops or aerosols.
En thérapeutique humaine, les médicaments selon l'invention sont particuliè- rement utiles dans le traitement d'abus de drogue.In human therapy, the medicaments according to the invention are particularly useful in the treatment of drug abuse.
Les doses dépendent de l'effet recherché, de la durée du traitement et de la voie d'administration utilisée; elles sont généralement comprises entre 0,05 g et 1 g par jour par voie orale pour un adulte avec des doses unitaires allant de 10 mg à 500 mg de substance active.The doses depend on the desired effect, on the duration of the treatment and on the route of administration used; they are generally between 0.05 g and 1 g per day orally for an adult with unit doses ranging from 10 mg to 500 mg of active substance.
D'une façon générale, le médecin déterminera la posologie appropiree en fonction de l'âge, du poids et de tous les autres facteurs propres au sujet à traiter.In general, the doctor will determine the appropriate dosage based on age, weight and all other factors specific to the subject to be treated.
Les exemples suivants illustrent des médicaments selon l'invention :The following examples illustrate medicaments according to the invention:
EXEMPLE AEXAMPLE A
On prépare, selon la technique habituelle, des gélules dosées à 50 mg de produit actif ayant la composition suivante :Using the usual technique, capsules containing 50 mg of active product having the following composition are prepared:
- Compose de formule (I) 50 mg- Compound of formula (I) 50 mg
- Cellulose 18 mg- Cellulose 18 mg
- Lactose 55 mg - Silice colloïdale 1 mg- Lactose 55 mg - Colloidal silica 1 mg
- Carboxyméthylamidon sodique 10 mg- Carboxymethyl starch sodium 10 mg
- Talc 10 mg- Talc 10 mg
- Stéarate de magnésium 1 mg- Magnesium stearate 1 mg
EXEMPLE BEXAMPLE B
On prépare selon la technique habituelle des comprimés dosés à 50 mg de produit actif ayant la composition suivante :Tablets containing 50 mg of active product having the following composition are prepared according to the usual technique:
- Composé de formule (I) 50 mg- Compound of formula (I) 50 mg
- Lactose 104 mg - Cellulose 40 mg- Lactose 104 mg - Cellulose 40 mg
- Polyvidone 10 mg- Polyvidone 10 mg
- Carboxyméthylamidon sodique 22 mg- Carboxymethyl starch sodium 22 mg
- Talc 10 mg- Talc 10 mg
- Stéarate de magnésium 2 mg - Silice colloïdale 2 mg- Magnesium stearate 2 mg - Colloidal silica 2 mg
- Mélange d'hydroxyméthylcellulose, glycérine, oxyde de titane (72-3,5-24,5) q.s.p. 1 comprimé pellicule terminé à 245 mg- Mixture of hydroxymethylcellulose, glycerin, titanium oxide (72-3,5-24,5) q.s.p. 1 film-coated tablet finished at 245 mg
EXEMPLE CEXAMPLE C
On prépare une solution injectable contenant 10 mg de produit actif ayant la composition suivante :A solution for injection containing 10 mg of active product having the following composition is prepared:
- Composé de formule (I) 10 mg- Compound of formula (I) 10 mg
- Acide benzoique 80 mg- Benzoic acid 80 mg
- Alcool benzylique 0,06 cm3 - Benzyl alcohol 0.06 cm 3
- Benzoate de sodium 80 mg - Ethanol à 95 % 0,4 cm3 - Sodium benzoate 80 mg - 95% ethanol 0.4 cm 3
- Hydroxyde de sodium 24 mg- Sodium hydroxide 24 mg
- Propylène glycol 1 ,6 cm3 - Propylene glycol 1.6 cm 3
- Eau q.s.p. 4 cm3 - Water q.s.p. 4 cm3
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU17274/97A AU1727497A (en) | 1996-02-07 | 1997-02-03 | Use of thiazolidine derivatives to prepare drugs for treating drugs abuse |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9601483A FR2744363B1 (en) | 1996-02-07 | 1996-02-07 | APPLICATION OF THIAZOLIDINE DERIVATIVES TO THE PREPARATION OF DRUGS FOR THE TREATMENT OF DRUG ABUSE OR SUBSTANCES GIVEN TO PHARMACOMANIA OR EXCESSIVE USE |
| FR96/01483 | 1996-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1997028800A1 true WO1997028800A1 (en) | 1997-08-14 |
Family
ID=9488933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1997/000211 Ceased WO1997028800A1 (en) | 1996-02-07 | 1997-02-03 | Use of thiazolidine derivatives to prepare drugs for treating drugs abuse |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU1727497A (en) |
| FR (1) | FR2744363B1 (en) |
| WO (1) | WO1997028800A1 (en) |
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| US10519175B2 (en) | 2017-10-09 | 2019-12-31 | Compass Pathways Limited | Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use |
| US11564935B2 (en) | 2019-04-17 | 2023-01-31 | Compass Pathfinder Limited | Method for treating anxiety disorders, headache disorders, and eating disorders with psilocybin |
| US12459965B2 (en) | 2017-10-09 | 2025-11-04 | Compass Pathfinder Limited | Preparation of psilocybin, different polymorphic forms, intermediates, formulations and their use |
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| WO1994015955A1 (en) * | 1993-01-07 | 1994-07-21 | Rhone-Poulenc Rorer S.A. | Thiazolidine derivatives, preparation thereof and drugs containing same |
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| WO1996038139A1 (en) * | 1995-06-01 | 1996-12-05 | Rhone-Poulenc Rorer S.A. | Use of pyrrolidine derivatives for treating alcoholism |
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1996
- 1996-02-07 FR FR9601483A patent/FR2744363B1/en not_active Expired - Fee Related
-
1997
- 1997-02-03 AU AU17274/97A patent/AU1727497A/en not_active Abandoned
- 1997-02-03 WO PCT/FR1997/000211 patent/WO1997028800A1/en not_active Ceased
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| WO1993012791A1 (en) * | 1991-12-20 | 1993-07-08 | Merck Sharp & Dohme Limited | Central cholecystokinin antagonists having pharmaceutical activity |
| WO1994015955A1 (en) * | 1993-01-07 | 1994-07-21 | Rhone-Poulenc Rorer S.A. | Thiazolidine derivatives, preparation thereof and drugs containing same |
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Also Published As
| Publication number | Publication date |
|---|---|
| AU1727497A (en) | 1997-08-28 |
| FR2744363B1 (en) | 1998-02-27 |
| FR2744363A1 (en) | 1997-08-08 |
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