WO2019212196A1 - 신규한 asm 활성 직접 억제 화합물 2-아미노-2-(1,2,3-트리아졸-4-일)프로판-1,3-디올 유도체 및 이의 용도 - Google Patents
신규한 asm 활성 직접 억제 화합물 2-아미노-2-(1,2,3-트리아졸-4-일)프로판-1,3-디올 유도체 및 이의 용도 Download PDFInfo
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- WO2019212196A1 WO2019212196A1 PCT/KR2019/005019 KR2019005019W WO2019212196A1 WO 2019212196 A1 WO2019212196 A1 WO 2019212196A1 KR 2019005019 W KR2019005019 W KR 2019005019W WO 2019212196 A1 WO2019212196 A1 WO 2019212196A1
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/03—Organic compounds
- A23L29/045—Organic compounds containing nitrogen as heteroatom
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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
- A61K31/4192—1,2,3-Triazoles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
Definitions
- the present invention relates to a novel ASM activity direct inhibition compound 2-amino-2- (1,2,3-triazol-4-yl) propane-1,3-diol derivatives and uses thereof, more particularly It relates to a compound represented by the formula (1) in the specification and its use for the prevention, amelioration or treatment of degenerative neurological diseases or depression.
- ASM acid sphingomyelinase
- ASM amyloid- ⁇
- tricyclic antidepressants e.g. amitriptyline (AMI), desipramine, imipramine, etc.
- ASM amitriptyline
- desipramine desipramine
- imipramine imipramine
- ASM amitriptyline
- various studies have shown that the drugs exhibit ASM inhibitory effects.
- the main pharmacological action of tricyclic antidepressants is the increased activity of neurotransmitters through reuptake inhibition of neurotransmitters in neurons.
- tricyclic antidepressants may cause side effects such as dullness, increased light sensitivity, and vomiting by acting on the nervous system and nerve cells. Therefore, new drugs that directly inhibit ASM activity are needed.
- the present inventors are trying to develop a novel ASM inhibitor, and the 2-amino-2- (1,2,3-triazol-4-yl) propane-1,3-diol derivative having the structure of Formula 1 is directly As a result, the effect of inhibiting ASM activity was remarkable, and thus, the present invention was completed.
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms.
- Another object of the present invention to provide a pharmaceutical composition for preventing or treating degenerative neurological disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- compositions for preventing or treating degenerative neurological disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- compositions for preventing or treating degenerative neurological disease or depression consisting essentially of the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- Another object of the present invention to provide a food composition for improving degenerative neurological disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- Another object of the present invention is to provide a composition for diagnosing degenerative neurological disease or depression comprising a compound of formula 1 or a pharmaceutically acceptable salt thereof, combined with a diagnostic agent or a detection agent, as an active ingredient.
- compositions for diagnosing neurodegenerative diseases or depression comprising the compound of formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- composition for diagnosing degenerative neurological disease or depression consisting essentially of a compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms,
- Alkyl, alkenyl, alkynyl or alkylcarbonyl as defined above may or may not contain radioisotopes, respectively.
- Another object of the present invention is to provide the use of a compound of formula 1 or a pharmaceutically acceptable salt thereof for the preparation of a preparation for the prevention or treatment of degenerative neurological diseases or depression:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms.
- Another object of the present invention is to prevent or treat degenerative neurological disease or depression, characterized in that the effective amount of the composition comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient is administered to a subject in need thereof. To provide a way.
- Another object of the present invention to provide a use of the compound of formula (1) or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent for the preparation of a diagnostic agent for degenerative neurological disease or depression:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms,
- Alkyl, alkenyl, alkynyl or alkylcarbonyl as defined above may or may not contain radioisotopes, respectively.
- Another object of the present invention is to administer an effective amount of a composition comprising a compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient combined with a diagnostic agent or a detection agent to an individual suspected of degenerative neuropathy or depression. It is to provide a method for diagnosing degenerative neurological disease or depression comprising the step.
- the present invention provides a compound of Formula 1 or a salt thereof:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkyl carbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms.
- the present invention provides a pharmaceutical composition for preventing or treating degenerative neurological disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a pharmaceutical composition for preventing or treating degenerative neurological disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a pharmaceutical composition for preventing or treating degenerative neurological disease or depression consisting essentially of the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a food composition for improving neurodegenerative disorders or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a food composition for improving neurodegenerative disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a food composition for improving degenerative neurological disease or depression consisting essentially of the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a composition for diagnosing neurodegenerative disorders or depression comprising a compound of formula 1 or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent as an active ingredient.
- the present invention provides a composition for diagnosing neurodegenerative disease or depression, comprising a compound of formula 1 or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent as an active ingredient.
- the present invention provides a composition for diagnosing neurodegenerative disease or depression, which is composed essentially of a compound of formula (1) or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent as an active ingredient:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms,
- Alkyl, alkenyl, alkynyl or alkylcarbonyl as defined above may or may not contain radioisotopes, respectively.
- the present invention provides the use of a compound of formula (1) or a pharmaceutically acceptable salt thereof for the preparation of a preparation for preventing or treating neurodegenerative diseases or depression:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms.
- the present invention provides a degenerative nerve comprising administering to a subject in need thereof an effective amount of a composition comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- a composition comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a use of the compound of formula (1) or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent for the preparation of a diagnostic agent for degenerative neurological disease or depression:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms,
- Alkyl, alkenyl, alkynyl or alkylcarbonyl as defined above may or may not contain radioisotopes, respectively.
- the present invention provides an effective amount of a composition comprising a compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient combined with a diagnostic agent or a detection agent to degenerative neurological disease or depression. It provides a method for diagnosing degenerative neurological disease or depression, comprising administering to a suspected subject.
- the present invention provides a compound of Formula 1 or a salt thereof:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms.
- alkyl refers to a straight or branched chain hydrocarbon having 1 to 10 carbon atoms.
- Representative alkyl examples are methyl, ethyl, n-propyl, iso-propyl, n-butyl, secondary-butyl, iso-butyl, tert-butyl, n-pentyl, isopentyl, neopentyl, n-hexyl, 3 -Methylhexyl, 2,2-dimethylpentyl, 2,3-dimethylpentyl, n-heptyl, n-octyl, n-nonyl and n-decyl.
- carbonyl as used herein, means a -C (O)-group.
- alkylcarbonyl refers to the alkyl group bonded to the parent molecular moiety through a carbonyl group as defined above.
- Examples of representative alkylcarbonyls include, but are not limited to, acetyl, 1-oxopropyl, 2,2-dimethyl-1-oxopropyl, 1-oxobutyl and 1-oxopentyl.
- alkylcarbonyl when the alkylcarbonyl is "substituted" alkylcarbonyl, it may be substituted with one or more substituents selected from the group consisting of hydroxy, halogen, cyano, nitro and amino.
- alkenyl refers to a straight or branched hydrocarbon having 2 to 10 carbon atoms containing at least one carbon-carbon double bond formed by the removal of two hydrogens.
- alkenyl include ethenyl, 2-propenyl, 2-methyl-2-propenyl, 3-butenyl, 4-pentenyl, 5-hexenyl, 2-heptenyl, 2-methyl-1-hep Tenyl and 3-decenyl, including but not limited to.
- alkynyl refers to a straight or branched chain hydrocarbon group having 2 to 10 carbon atoms including one or more carbon-carbon triple bonds.
- Representative alkynyl examples include, but are not limited to, acetylenyl, 1-propynyl, 2-propynyl, 3-butynyl, 2-pentynyl and 1-butynyl.
- R 1 is hydrogen or acetyl
- R 2 may be alkyl having 1 to 10 carbon atoms. More preferably, in the present invention, R 1 is hydrogen, R 2 may be alkyl having 4 to 10 carbon atoms. Even more preferably, in the present invention, R 1 is hydrogen, R 2 may be alkyl having 6 to 9 carbon atoms. Most preferably, in the present invention, R 1 is hydrogen, and R 2 may be alkyl having 9 carbon atoms.
- the present invention also provides a pharmaceutical composition for preventing or treating degenerative neurological disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a pharmaceutical composition for preventing or treating degenerative neurological disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a pharmaceutical composition for preventing or treating degenerative neurological disease or depression consisting essentially of a compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms.
- the compound of Formula 1 has a very good effect of inhibiting the activity of ASM, Alzheimer's brain environment in reducing the A ⁇ plaque, neuropathy and other effects such as Alzheimer's It has been confirmed that it can be used as a preventive or therapeutic agent for degenerative neurological diseases or depression.
- the compound of Formula 1 can directly inhibit the activity of ASM by binding to the ASM active site in Alzheimer's patient fibroblasts.
- the compound of Formula 1 does not appear to show the inhibitory effect of sphingosine-1-phosphate (S1P) and sphingosi ne-1-phosphate receptor 1 (S1PR1), thus confirming that it is a direct inhibitor capable of specifically inhibiting ASM. .
- R 1 is preferably hydrogen or acetyl, and R 2 may be alkyl having 1 to 10 carbon atoms. More preferably, in the present invention, R 1 is hydrogen, R 2 may be alkyl having 4 to 10 carbon atoms. Most preferably, in the present invention, R 1 is hydrogen, and R 2 may be alkyl having 6 to 9 carbon atoms.
- the brain distribution of the compound is sharply lowered as compared with the case of alkyl having 10 or less carbon atoms, and the human liver micro It has been confirmed that metabolism by moths is rapidly increased.
- brain diseases such as neurodegenerative diseases
- R 2 in Formula 1 exceeds 10 carbon atoms.
- R 2 in the formula 1 alkyl having more than 10 carbon atoms compared to the alkyl having less than 10 carbon atoms ASM activity inhibitory effect, A ⁇ plaque deposition reduction effect in the brain, Alzheimer's animal models have been shown to reduce memory, anxiety, depression, and neuroinflammation in the brain. Therefore, in view of pharmacological activity, it is not preferable that R 2 exceeds 10 carbon atoms in Chemical Formula 1.
- the present invention includes not only the compound represented by Chemical Formula 1, but also a pharmaceutically acceptable salt thereof, and possible solvates, hydrates, racemates, or stereoisomers which may be prepared therefrom.
- Acid addition salts include inorganic acids such as hydrochloric acid, nitric acid, phosphoric acid, sulfuric acid, hydrobromic acid, hydroiodic acid, nitrous acid, phosphorous acid, aliphatic mono and dicarboxylates, phenyl-substituted alkanoates, hydroxy alkanoates and Obtained from non-toxic organic acids such as alkanedioates, aromatic acids, aliphatic and aromatic sulfonic acids, and organic acids such as acetic acid, benzoic acid, citric acid, lactic acid, maleic acid, gluconic acid, methanesulfonic acid, 4-toluenesulfonic acid, tartaric acid, fumaric acid, etc.
- inorganic acids such as hydrochloric acid, nitric acid, phosphoric acid, sulfuric acid, hydrobromic acid, hydroiodic acid, nitrous acid, phosphorous acid, aliphatic mono and dicarboxylates, pheny
- Such pharmaceutically nontoxic salts include sulfate, pyrosulfate, bisulfate, sulfite, bisulfite, nitrate, phosphate, monohydrogen phosphate, dihydrogen phosphate, metaphosphate, pyrophosphate chloride, bromide, eye Odide, fluoride, acetate, propionate, decanoate, caprylate, acrylate, formate, isobutyrate, caprate, heptanoate, propiolate, oxalate, malonate, succinate, suve Latex, sebacate, fumarate, maleate, butyne-1,4-dioate, hexane-1,6-dioate, benzoate, chlorobenzoate, methylbenzoate, dinitrobenzoate, hydroxy benzoate, Methoxybenzoate, phthalate, terephthalate, benzenesulfonate, toluenesulfonate
- the acid addition salts according to the present invention can be dissolved in conventional methods, for example, by dissolving a compound represented by the formula (1) in an excess of an aqueous solution of an acid, which salt is a water miscible organic solvent such as methanol, ethanol, acetone or acetonitrile. It can be prepared by precipitation using. The mixture may also be prepared by evaporation of a solvent or excess acid to evaporate or by precipitation filtration of the precipitated salt.
- Bases can also be used to make pharmaceutically acceptable metal salts.
- Alkali metal or alkaline earth metal salts are obtained, for example, by dissolving the compound in an excess of alkali metal hydroxide or alkaline earth metal hydroxide solution, filtering the non-dissolving compound salt, and evaporating and drying the filtrate. At this time, it is pharmaceutically suitable to prepare sodium, potassium or calcium salt as the metal salt.
- Corresponding silver salts can also be obtained by reacting alkali metal or alkaline earth metal salts with a suitable silver salt (eg silver nitrate).
- the neurodegenerative disease is not particularly limited as long as it is a neurological disease in which sphingolipid target abnormalities and / or an increase in activity or expression of ASM acts as a etiology, for example, Alzheimer's disease.
- Parkinson's disease advanced nuclear palsy, systemic atrophy, olive nucleus-brain-cerebellar atrophy (OPCA), Shire-Dragger syndrome, striatum-blackening degeneration, Huntington's disease, amyotrophic lateral sclerosis (ALS), essential tremor , Cortical-basal nucleus degeneration, diffuse Lewy body disease, Parkin-ALS-dementia complications, pick disease, cerebral ischemia and cerebral infarction, but are not limited thereto.
- OPCA olive nucleus-brain-cerebellar atrophy
- Shire-Dragger syndrome Shire-Dragger syndrome
- striatum-blackening degeneration Huntington's disease
- amyotrophic lateral sclerosis (ALS) essential tremor
- Cortical-basal nucleus degeneration diffuse Lewy body disease
- Parkin-ALS-dementia complications pick disease
- cerebral ischemia cerebral infarction
- depression that is, depressive disorder refers to a disease that causes a variety of cognitive, mental and physical symptoms resulting in deterioration of daily function due to decreased motivation and depression as main symptoms.
- the depression of the present invention is known in the art as a depressive disorder is not particularly limited in detail, for example, the depression is a major depressive disorder (MDD), vascular dementia depression, bipolar disorder (bipolar disorder), unipolar Depression, seasonal affective disorder (SAD), cases of depression, dysthymia or depression associated with degenerative neuropathy.
- MDD major depressive disorder
- vascular dementia depression vascular dementia depression
- bipolar disorder bipolar disorder
- unipolar Depression unipolar Depression
- SAD seasonal affective disorder
- cases of depression dysthymia or depression associated with degenerative neuropathy.
- it may be depression due to abnormal increase in ASM activity (excess activity).
- the pharmaceutical composition according to the present invention may contain the compound of Formula 1 or a pharmaceutically acceptable salt thereof alone or in a suitable form with a pharmaceutically acceptable carrier, and further contain an excipient or diluent. can do.
- 'pharmaceutically acceptable refers to a non-toxic composition that is physiologically acceptable and does not normally cause an allergic reaction such as gastrointestinal disorders, dizziness, or the like when administered to humans.
- Pharmaceutically acceptable carriers may further include, for example, carriers for oral administration or carriers for parenteral administration.
- Carriers for oral administration may include lactose, starch, cellulose derivatives, magnesium stearate, stearic acid and the like. In addition, it may include a variety of drug delivery materials used for oral administration to the peptide formulation.
- carriers for parenteral administration may include water, suitable oils, saline, aqueous glucose and glycols, and the like, and may further include stabilizers and preservatives. Suitable stabilizers include antioxidants such as sodium hydrogen sulfite, sodium sulfite or ascorbic acid.
- Suitable preservatives include benzalkonium chloride, methyl- or propyl-parabens and chlorobutanol.
- the pharmaceutical composition of the present invention may further include a lubricant, a humectant, a sweetener, a flavoring agent, an emulsifier, a suspending agent and the like in addition to the above components.
- Other pharmaceutically acceptable carriers and agents may be referred to those known in the art.
- composition of the present invention may be administered to any mammal, including humans.
- it can be administered orally or parenterally.
- Parenteral administration methods include, but are not limited to, intravenous, intramuscular, intraarterial, intramedullary, intradural, intracardiac, transdermal, subcutaneous, intraperitoneal, intranasal, intestinal, topical, sublingual or rectal administration. Can be.
- the compound of Formula 1 of the present invention not only has very high bioavailability (Bioavaili bility), but also dramatically improved metabolic stability by human liver microsomes compared to the previously reported ASM inhibitors. It was confirmed that. Therefore, preferably, the pharmaceutical composition of the present invention may be a pharmaceutical composition for oral administration.
- compositions of the present invention may be formulated into a preparation for oral or parenteral administration according to the route of administration as described above.
- preparations for oral administration the compositions of the present invention may be formulated using methods known in the art as powders, granules, tablets, pills, dragees, capsules, solutions, gels, syrups, slurries, suspensions and the like.
- oral formulations can be obtained by tablets or dragees by combining the active ingredients with solid excipients and then grinding them, adding suitable auxiliaries and processing them into granule mixtures.
- excipients examples include sugars, including lactose, dextrose, sucrose, sorbitol, mannitol, xylitol, erythritol and maltitol and starch, cellulose, including starch, corn starch, wheat starch, rice starch and potato starch, and the like. Fillers such as celluloses, gelatin, polyvinylpyrrolidone and the like, including methyl cellulose, sodium carboxymethylcellulose, hydroxypropyl methyl-cellulose and the like. In addition, crosslinked polyvinylpyrrolidone, agar, alginic acid or sodium alginate and the like may optionally be added as a disintegrant. Furthermore, the pharmaceutical composition of the present invention may further include an anticoagulant, a lubricant, a humectant, a perfume, an emulsifier, a preservative, and the like.
- Formulations for parenteral administration may be formulated by methods known in the art in the form of injections, creams, lotions, external ointments, oils, moisturizers, gels, aerosols and nasal inhalants. These formulations are generally known in all pharmaceutical chemistries.
- the total effective amount of the composition of the present invention may be administered to a patient in a single dose and may be administered by a fractionated treatment protocol which is administered in multiple doses for a long time.
- the pharmaceutical composition of the present invention may vary the content of the active ingredient depending on the extent of the disease.
- the preferred total dose of the pharmaceutical composition of the present invention may be about 0.01 ⁇ g to 10,000 mg, most preferably 0.1 ⁇ g to 100 mg per kg of patient body weight per day.
- the dosage of the pharmaceutical composition is determined in consideration of various factors such as the formulation method, route of administration and frequency of treatment, as well as various factors such as the patient's age, weight, health status, sex, severity of the disease, diet and excretion rate.
- compositions of the present invention are not particularly limited to its formulation, route of administration and method of administration as long as the effect of the present invention is shown.
- the present invention also provides a food composition for improving neurodegenerative disorders or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a food composition for improving degenerative neurological disease or depression comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- the present invention provides a food composition for improving degenerative neurological disease or depression consisting essentially of a compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms.
- the food composition according to the present invention includes all forms such as functional food, nutritional supplement, health food and food additives. These types can be prepared in various forms according to conventional methods known in the art.
- the composition for food itself of the present invention may be prepared in the form of tea, juice and drink for drinking, or granulated, encapsulated and powdered.
- the food composition of the present invention may be prepared in the form of a composition by mixing with a known substance or active ingredient known to have the effect of preventing, improving or treating degenerative neurological diseases or depression.
- Functional foods also include beverages (including alcoholic beverages), fruits and processed foods (e.g. canned fruit, canned foods, jams, marmalade, etc.), fish, meat and processed foods (e.g. hams, sausages and convy).
- Breads and noodles e.g. udon, soba, ramen, spaghetti, macaroni, etc.
- fruit juices various drinks
- cookies, malts dairy products
- dairy products e.g. butter, cheese
- edible vegetable oils margarine It can be prepared by adding the food composition of the present invention to vegetable protein, retort food, frozen food, various seasonings (for example, miso, soy sauce, sauce, etc.).
- the preferred content of the food composition according to the present invention is not limited thereto, but is preferably 0.01 to 50% by weight of the total weight of the finally prepared food.
- it may be prepared and used in powder or concentrate form.
- the present invention also provides a composition for diagnosing neurodegenerative disorders or depression comprising a compound of formula 1 or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent as an active ingredient.
- the present invention provides a composition for diagnosing neurodegenerative disease or depression, comprising a compound of formula 1 or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent as an active ingredient.
- the present invention provides a composition for diagnosing neurodegenerative disease or depression, which is composed essentially of a compound of formula (1) or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent as an active ingredient:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms,
- Alkyl, alkenyl, alkynyl or alkylcarbonyl as defined above may or may not contain radioisotopes, respectively.
- the diagnostic composition of the present invention may be used as a probe in imaging such as single photon emissi on computed tomography (SPECT) and positron em ission tomography (PET). Can be utilized.
- imaging such as single photon emissi on computed tomography (SPECT) and positron em ission tomography (PET).
- SPECT single photon emissi on computed tomography
- PET positron em ission tomography
- PET positron em ission tomography
- the compound of Formula 1 is ASM protein (Neurobiology of Aging 31 (2010) 398-408, SCIENTIFIC REPORT known to increase the expression in the brain of patients with degenerative neurological diseases such as Alzheimer's disease, multiple sclerosis) (2016) 8: 3071), it was confirmed that the specific and direct binding activity is very good.
- the ASM compound is directly administered in vivo or the biological tissue sample, plasma solution or body fluid as an in vitro biological substance to which the diagnostic agent or the detection agent is bound to ASM. It can be usefully used as a diagnostic material for tracking and quantifying proteins, and furthermore, as a diagnostic material for diagnosing neurodegenerative diseases caused by overexpression of ASM.
- Non-limiting examples of the diagnostic agent / detection agent in the present invention are radioisotopes, dyes (e.g., biotin- streptavidin complex), contrast agent, fluorescent compound or fluorescent protein and MRI (magnetic) resonance imaging) contrast enhancement agents (paramagnetic ions).
- the diagnostic agent includes radioisotopes, magnetic resonance imaging (MRI) contrast enhancers, and fluorescent compounds.
- MRI magnetic resonance imaging
- the tail is a polymer such as polylysine or polysaccharide, or ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaacetic acid (DTPA), porphyrin, polyamine, crown ether, bis-thio It may be a derivatized or derivatized chain having pendant groups that can be combined with chelating groups such as semicarbazone, polyoximes, and having groups known to be useful for this purpose. Chelates can be linked to the compound of Formula 1 above using standard chemistry. Chelates can normally be linked to a compound of Formula 1 by a group capable of forming a bond to the molecule with minimal loss of immunoreactivity and minimum aggregation and / or internal crosslinking.
- Fluorescent materials for the diagnosis and detection include fluorescent compounds such as rhodamine, Alexa derivatives, cyanine derivatives, FAM, TAMRA, FITC, PE, PerCP, APC, coumarin or derivatives thereof, or GFP, eGFP, CFP, eCFP, YFP It may be, but not limited to, fluorescent proteins such as RFP. Preferably it may be a cyanine derivative such as Cy3, Cy3.5, Cy5, Cy5.5 and Cy7.
- the fluorescent material may bind to the compound of Formula 1 of the present invention directly or through a linker.
- useful metal-chelate combinations include diagnostic isotopes and 2-benzyl-DTPA and mono methyl and cyclohexyl analogs thereof used in the general energy range of 60 to 4,000 keV, for example imaging agents and / or therapeutic agents Radioisotopes used as 125 I, 131 I, 123 I, 124 I, 62 Cu, 64 Cu, 67 Cu, 186 Re, 188 Re, 82 Rb, 177 Lu, 18 F, 153 Sm, 213 Bi, 111 In, 67 Ga, 68 Ga, 89 Sr, 169 Er, 192 Ir, 111 In, 90 Y, 99 mTc, 94 mTc, 11 C, 13 N, 15 O, 76 Br and the like.
- transition metal ions such as manganese (Mn), iron (Fe), and gadolinium (Gd) among non-radioactive metals are useful for MRI as paramagnetic materials.
- the chelating agent may be complexed with a macrocyclic chelating agent, such as DTPA, NOTA, DOTA, MS325, HPDO3A, EDTA, NTA, and TETA, depending on the type of metal, wherein the complex may be It can be used in combination with the compound.
- Radionuclides of gallium, yttrium and copper can be preferably used with radionuclides of gallium, yttrium and copper, respectively, and the metal-chelate complex can be prepared very stably by tailoring the ring size to the metal of interest.
- Cyclic chelates such as macrocyclic polyethers useful for stably binding to nuclides such as 223 Ra used in radiation and imaging technology (RAIT) may also be included within the scope of the present invention.
- the carbon atom of the alkyl, alkenyl, alkynyl or alkylcarbonyl may be a radioisotope [ 11 C].
- the present invention provides the use of a compound of formula (1) or a pharmaceutically acceptable salt thereof for the preparation of a preparation for the prevention or treatment of degenerative neurological disease or depression:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms.
- the present invention provides a method for preventing or treating degenerative neurological disease or depression comprising administering to a subject in need thereof an effective amount of a composition comprising the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient. to provide.
- the present invention provides the use of a compound of formula (1) or a pharmaceutically acceptable salt thereof combined with a diagnostic agent or a detection agent for the preparation of a diagnostic agent for degenerative neurological disease or depression:
- R 1 is hydrogen; Alkyl having 1 to 10 carbon atoms; Or substituted or unsubstituted alkylcarbonyl having 1 to 5 carbon atoms,
- R 2 is hydrogen; Or alkyl having 1 to 10 carbon atoms, alkenyl having 2 to 10 carbon atoms or alkynyl having 2 to 10 carbon atoms,
- Alkyl, alkenyl, alkynyl or alkylcarbonyl as defined above may or may not contain radioisotopes, respectively.
- the present invention is to administer an effective amount of a composition comprising a compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient combined with a diagnostic agent or a detection agent to an individual suspected of degenerative neuropathy or depression.
- a method for diagnosing a degenerative neurological disease or depression is provided.
- the 'effective amount' of the present invention when administered to an individual, refers to an amount that exhibits an effect of improving, treating, preventing, detecting, diagnosing a degenerative neurological disease or depression, or suppressing or reducing a degenerative neurological disease or depression, and the 'individual'
- An egg may be an animal, preferably a mammal, particularly an animal including a human, and may be a cell, tissue, organ or the like derived from the animal.
- the subject may be a patient in need of the effect.
- treatment' of the present invention generically refers to improving the symptoms of degenerative neurological disease or depression, or degenerative neurological disease or depression, which cures, substantially prevents, or ameliorates the degenerative neurological disease or depression. And may alleviate, cure or prevent one or most of the symptoms resulting from degenerative neuropathy or depression.
- the ASM inhibitory compound of Formula 1 of the present invention has an excellent effect of directly inhibiting ASM by directly binding to the ASM protein, and has a therapeutic effect such as A ⁇ plaque reduction, neuroinflammatory relief, memory and anxiety improvement in the Alzheimer's brain environment, and in the brain.
- the distribution of is very high, and the metabolic stability by the liver microsomes is very excellent, it can be very useful for the development of a preventive or therapeutic agent for neurodegenerative diseases including Alzheimer's disease, and for the development of a composition for diagnosing the neurodegenerative disease.
- the ASM novel inhibitory compound of the formula (1) of the present invention can be usefully used as a prophylactic or therapeutic agent for neurological diseases including depression.
- ASM inhibitory compound 1 is a structural formula of an ASM inhibitory compound, and each substance name and compound are as follows:
- Substance name SCNPA501 compound name 2-amino-2- (1-hexyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol,
- Substance name SCNPA401 compound name 2-amino-2- (1-heptyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol,
- Substance name SCNPA301 compound name 2-amino-2- (1-octyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol,
- Substance name SCNPA201 compound name 2-amino-2- (1-nonanyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol,
- Substance name SCNPA101 compound name 2-amino-2- (1-dodecyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol.
- Figures 3a and 3b is a figure quantifying the concentration of the ASM inhibitory compound to inhibit the activity of ASM 50% (Fig. 3a) and the binding energy directly to the ASM active portion and the binding energy (Fig. 3b) for it.
- 5A and 5B are diagrams for pharmacokinetic test analysis of ASM inhibitory compounds SCNPA501, SCNPA201, and SCNPA101.
- 7A and 7B show safety in human or mouse liver microsomes of ASM inhibitory compounds SCNPA501, SCNPA201, SCNPA101.
- FIG. 8 is a diagram showing an outline of experiments performed to determine the effect of ASM inhibition by Alzheimer's disease by injection of ASM inhibitory compounds SCNPA201, SCNPA101 or FTY720.
- WT wild type
- APP / PS1 Alzheimer's animal model
- SCNPA201 negatively supplied with ASM inhibitory compound
- APP / PS1 mouse 7
- FIG. 12A shows wild type mice, APP / PS1 mice supplied with ASM-suppressed new compound SCNPA201 negative, APP / PS1 mice supplied with ASM-suppressed new compound SCNPA101 negative, APP / PS1 mice supplied negatively with FTY720 or APP / PS1 not supplied This is the result of evaluation of learning and memory through Morris Watermaze test in mouse.
- 12C shows the number of times entering the target area of the target platform on day 11 of the test.
- FIG. 13A shows the ratio of time spent in the center of the wall and the center of the mouse during the openfield test.
- Figure 13b shows the time the mouse spent in the dark and light during the dark & light test, the number of times the mouse traveled between the dark and the light during the test, and the time the mouse first moved from the dark to the light. Is the result of measuring.
- Figures 14a and 14b confirm that the increased neuroinflammatory in the Alzheimer's animal model is reduced by injection of SCNPA201, an ASM inhibitory compound (WT: wild type, AD: Alzheimer's animal model (APP / PS1 mouse)).
- Substance name SCNPA501 compound name 2-amino-2- (1-hexyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol,
- Substance name SCNPA401 compound name 2-amino-2- (1-heptyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol,
- Substance name SCNPA301 compound name 2-amino-2- (1-octyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol,
- Substance name SCNPA201 compound name 2-amino-2- (1-nonanyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol, and
- Substance name SCNPA101 compound name 2-amino-2- (1-dodecyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol were prepared by the following series of processes.
- the detailed manufacturing process of the substance name SCNPA201 the compound name 2-amino-2- (1-nonanyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol is as follows.
- the residue was recrystallized in acetone to give 2-amino-2- (1-nonanyl-1H-1, 1,2,3-triazol-4-yl) propane-1,3-diol as a white solid (5 g , 71.2%).
- the obtained SCNPA201 has a structural formula as shown in FIG. 1 and has a molecular weight of 284.4.
- Substance SCNPA501 Compound name 2-amino-2- (1- Hexyl -1H-1,2,3- Triazole -4-yl) propane-1,3- Dior , Name of substance SCNPA401 , Compound name 2-amino-2- (1- Heptyl -1H-1,2,3- Triazole -4-yl) propane-1,3- Dior , Material name SCNPA301, Compound name 2-amino-2- (1- Octyl -1H-1,2,3- Triazole -4-yl) propane-1,3- Dior , Name of substance SCNPA101 , anger Compound Name Synthesis of 2-amino-2- (1-dodecyl-1H-1,2,3-triazol-4-yl) propane-1,3-diol
- Human fibroblast lines (normal and PS1) were obtained from Coriell Institute and used incubated at 37 ° C. and 5% CO 2 in DMEM containing 15% FBS. Thereafter, the cell line was treated with 10 ⁇ M of each of the synthesized ASM inhibitory compounds and FTY720 (Cayman), and then the changes of ASM activity, Ceramide, S1P, and S1PR1 were measured.
- mice mice overexpressing APPswe
- PS1 mice mice overexpressing presenilin-1M146V; GlaxoSmithKline
- mice 7-month-old mice were negatively treated with SCNPA201 (100 mg / kg / day), SCNPA101 (100 mg / kg / day), or FTY720 (1 mg / kg / day). Fed through. One month after the negative feed, behavioral analysis was performed, and after the behavioral analysis, the brain tissues of the mice were sampled (FIG. 8).
- the concentration level of ASM was measured as follows. Specifically, 3 ⁇ l of serum, brain tissue and fibroblast samples of microliter mice were mixed with ASM activity buffer and stored at 37 ° C. 114 ⁇ l of ethanol was added to terminate the hydrolysis reaction, and then centrifuged. 30 ⁇ l of the supernatant was transferred to a glass vial and then 5 ⁇ l was applied to the UPLC system. The ASM concentration levels were quantified by comparing Bodipy (aminoacetaldehyde) combined with sphingomyelin and ceramide. 3 ⁇ l of fibroblast samples were mixed with Sphk activity buffer and stored at 37 ° C. to determine Sphk concentration levels.
- each ASM inhibitor compound was diluted to various concentrations (0 to 200 ⁇ M), and then reacted for 10 minutes at 37 ° C. by adding Bodipy-Sphigomyelin, which is a substrate of ASM and ASM. After 10 minutes, ethanol was added to terminate the hydrolysis reaction, and then centrifuged. 30 ⁇ l of supernatant was transferred to a glass vial and then 5 ⁇ l was applied to the UPLC system. The ASM concentration levels were quantified by comparing Bodipy with sphingomyelin and ceramide. Each ASM inhibitory compound was quantified using the Discovery studio program to compare the direct binding energy with ASM.
- mice After fixing the cerebral and hippocampus of mice, 0.5% thioflavin S (Sigma-Aldrich), anti-20G10 against A ⁇ 42 (mouse, 1: 1000) and anti-G30 against rabbit A40 (rabbit, 1: 1000), anti -GFAP (rabbit, 1: 500, DAKO) was incubated together. The sites were analyzed using a laser scanning confocal microscope or Olympus BX51 microscope equipped with Fluoview SV1000 imaging software (Olympus FV1000, Japan). Metamorph software (Molecular Devices) was used to quantify and analyze the percentage of area of stained area to area of total tissue.
- a Corbett research RG-6000 real-time PCR instrument 95 °C, 10 minutes; 95 ° C., 10 seconds; 58 ° C., 15 seconds; Real-time quantitative PCR was performed to repeat 40 cycles at 72 ° C for 20 seconds as one cycle.
- MWM Musris water maze
- ASM inhibitor compounds SCNPA501, SCNPA401, SCNPA301, SCNPA 201 and FTY720 were treated with Alzheimer's patient-derived fibroblasts at 10 ⁇ M concentration, and then the ASM activity change was measured first. .
- FTY720 was not originally developed as an ASM inhibitor, it was proved to have an ASM inhibitory effect by various studies, so it was used as a positive control group for comparing the effects in the present invention (Biochem Biophys Res Commun. 2011 Jan 7; 404 ( 1): 321-323).
- ASM inhibitory compounds of the present invention can directly inhibit ASM activity
- a concentration of ASM inhibitory compounds and ASM enzyme and sphigomyelin, which is a substrate of ASM enzyme may be reacted to inhibit the ASM activity by 50%.
- the ASM inhibitory compounds of the present invention can directly bind to the ASM active site, that is, the site to which Phosphocholine of Sphingomyelin binds to inhibit ASM activity.
- the ASM inhibitory compounds according to the present invention exhibit the activity of directly binding to the ASM protein, if the ASM protein is labeled with a diagnostic substance such as a fluorescent substance, the ASM protein is obtained from the individual or biological sample obtained from the individual. Can be quantified.
- the ASM inhibitory compounds according to the present invention can be judged to be utilized for diagnosis or prognosis of neurodegenerative diseases by quantifying the expression level of ASM protein from an individual or a biological sample obtained from the individual.
- FTY720 is known to inhibit Sphk's activity in place of Sphingosine to inhibit Sphk's activity and convert to phosphorylated phospho-FTY720 to reduce the expression of Sphingosine product S1P.
- Phosphorylated phospho-FTY720 binds to the S1P1 receptor (S1PR1) and is known to reduce S1P1 receptor expression (AIMS Molecular Science. DOI: 10.3934 / molsci. 2014.4.162; Front Cell Neurosci. 2014 Sep 12; 8: 283 ).
- the ASM inhibitory compound of the present invention exhibits this effect, the ASM inhibitory compound (SCNPA501, SCNPA401, SCNPA301, SCNPA 201) and FTY720 were treated with Alzheimer's patient-derived fibroblasts at a concentration of 10 ⁇ M in normal or Alzheimer's patient-derived fibroblasts. Sphk activity, S1P and S1PR1 changes were then measured first.
- SCNPA101 is a compound that the present inventors have confirmed that the present inventors have ASM inhibitory activity and was used in an experiment for comparison with the ASM inhibitory compounds (SCNPA201 and SCNPA501) according to the present invention.
- SCNPA501, SCNPA201 and SCNPA101 were injected into normal mice through the oral cavity (10 mg / kg) or tail vein (1 mg / kg), respectively, for 5 minutes, 15 minutes, 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours and Blood was collected at 24 hours and the blood concentration of each compound was measured (FIG. 5A).
- the analysis of pharmacokinetic parameters showed that the percentage of bioavailability (BA) was higher than that of SCNPA501 (72.26%) and SCNPA201 (50.33%) than SCNPA101 (19.64%). 5b).
- ASM inhibitory compounds of the present invention For the application of ASM inhibitory compounds of the present invention to the degenerative brain disease, it is important to distribute the ASM inhibitory compound to the brain where the ASM is increased after injection.
- SCNPA501, SCNPA201 and SCNPA101 were administered to the oral cavity (10mg / kg), and brain concentrations were measured at each time interval, and after 24 hours, brain, liver, kidney, and heart were extracted to measure concentrations. As a result, it was confirmed that SCNPA201 had significantly higher concentrations in the brain (FIG. 6A).
- the brain distribution value was confirmed as SCNPA501 (1.41), SCNPA201 (3.64), SCNPA101 (3.61) (Fig. 6b).
- SCNPA201 has a more ideal brain distribution than SNCPA101 in terms of pharmacokinetics, and thus may be usefully used in the development of treatments for brain diseases such as neurodegenerative diseases.
- SCNPA101 has very low metabolic safety in human liver microsomes
- SCNPA501 and SCNPA201 which are the ASM inhibitory compounds of the present invention, have high metabolic safety.
- the ASM inhibitory compounds in the present invention are significantly superior to SCNPA101 in terms of metabolic stability by human liver microsomes, and thus, pharmacological effects and drug sustainability when administered to humans are expected to be significantly superior to SCNPA101. can see.
- ASM inhibitory compound SCNPA201 was compared with SCNPA101 and FTY720 using the Alzheimer's experimental animal model (AD: APP / PS1 mouse).
- AD Alzheimer's experimental animal model
- 7-month-old Alzheimer's animal models were given SCNPA201 (100 mg / kg / day), SCNPA101 (100 mg / kg / day) or FTY720 (1 mg / kg / day) via negative water (FIG. 8). ).
- mice cerebral medulla and hippocampal sites of mice were first stained with thioflavin S (ThioS) according to a known method for fibrillar amyloid- ⁇ . Deposition was confirmed. In addition, immunofluorescence staining of A ⁇ 40 and A ⁇ 42 was performed to confirm amyloid- ⁇ deposition.
- ThioS thioflavin S
- glial changes were observed in the brain. Compared with APP / PS1 mice, it was confirmed that glial cell activity was significantly reduced in APP / PS1 mice administered SCNPA201 or SCNPA101 (FIG. 14A). In particular, the glial activity of the glial cells was most decreased in the brain of the APP / PS1 mice administered SCNPA201 than the APP / PS1 mice administered SCNPA101. On the other hand, APP / PS1 mice administered with FTY720 did not show this effect.
- the ASM inhibitor compounds SCNPA501, SCNPA401, SCNPA301, and SCNPA201 can significantly inhibit ASM activity in Alzheimer's fibroblasts and also directly inhibit ASM activity by binding to the ASM active site. I could see that.
- Sphk activity, S1P and S1PR1 inhibitory effect is not shown because it can be seen that it is a direct inhibitor that can specifically inhibit ASM.
- the ASM inhibitory compounds of the present invention were able to directly bind to the ASM active site, so once again it could be used for the diagnosis of cerebral disease with increased ASM.
- the ASM inhibitory compounds of the present invention show a better effect than the conventional ASM activity inhibitor SCNPA101 developed by the present inventors, in particular, metabolic stability of human liver microsomes of SCNPA101 In the case of very low case, the ASM inhibitory compounds of the present invention have high metabolic safety, so it was found that the possibility of development as a drug preparation is remarkably excellent.
- the therapeutic effect in the Alzheimer's animal model also shows that the ASM inhibitory compounds of the present invention exhibit superior therapeutic effects in inhibiting ASM activity, reducing A ⁇ plaques, improving memory and depression, and alleviating neuroinflammatory disorders in the brain than SCNPA101 or FTY720. It was found that the ASM inhibitory compound can be used as a preventive or therapeutic agent for neurodegenerative diseases such as Alzheimer's disease and depression.
- the ASM inhibitory compound of Formula 1 of the present invention has an excellent effect of directly inhibiting ASM by directly binding to the ASM protein, and has a therapeutic effect such as A ⁇ plaque reduction, memory and anxiety improvement, and neuroinflammatory relief in the Alzheimer's brain environment.
- the distribution of is very high, and the metabolic stability by the liver microsomes is very excellent, it can be very useful for the development of a preventive or therapeutic agent for neurodegenerative diseases including Alzheimer's disease, and for the development of a composition for diagnosing the neurodegenerative disease.
- the ASM novel inhibitory compound of formula 1 of the present invention can be usefully used as a prophylactic or therapeutic agent for neurological diseases including depression, and thus has excellent industrial applicability. Do.
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Abstract
Description
mTNF-a | 5’-GAT TAT GGC TCA GGG TCC AA-3’(서열번호 1) | 5’-GCT CCA GTG AAT TCG GAA AG-3’(서열번호 2) |
mIL-1b | 5’-CCC AAG CAA TAC CCA AAG AA-3’(서열번호 3) | 5’-GCT TGT GCT CTG CTT GTG AG-3’(서열번호 4) |
mIL-6 | 5’-CCG GAG AGG AGA CTT CAC AG-3’(서열번호 5) | 5’-TTG CCA TTG CAC AAC TCT TT-3’(서열번호 6) |
mGAPDH | 5’-TGA ATA CGG CTA CAG CAA CA-3’(서열번호 7) | 5’-AGG CCC CTC CTG TTA TTA TG-3’(서열번호 8) |
Claims (12)
- 제2항에 있어서, 상기 화학식 1의 화합물은 2-아미노-2-(1-헥실-1H-1,2,3-트리아졸-4-일)프로판-1,3-디올, 2-아미노-2-(1-헵틸-1H-1,2,3-트리아졸-4-일)프로판-1,3-디올, 2-아미노-2-(1-옥틸-1H-1,2,3-트리아졸-4-일)프로판-1,3-디올 또는 2- 아미노-2-(1-노닐-1H-1,2,3-트리아졸-4-일)프로판-1,3-디올인 것을 특징으로 하는 약학적 조성물.
- 제2항에 있어서, 상기 화학식 1의 화합물은 ASM(acid sphingomyelinase) 활성 억제 효과를 나타내는 것을 특징으로 하는 약학적 조성물.
- 제2항에 있어서, 상기 퇴행성 신경질환은 알츠하이머병, 파킨슨병, 진행성 핵상마비, 다계통 위축증, 감람핵-뇌교-소뇌 위축증(OPCA), 샤이-드래거 증후군, 선조체-흑질 퇴행증, 헌팅톤병, 근위축성 측색 경화증(ALS), 본태성 진전증, 피질-기저핵 퇴행증, 미만성 루이 소체 질환, 파킨스-ALS-치매 복합증, 픽병, 뇌허혈 및 뇌경색으로 이루어진 군에서 선택된 1종 이상인 것을 특징으로 하는 약학적 조성물.
- 제2항에 있어서, 상기 조성물은 경구 투여용인 것을 특징으로 하는 약학적 조성물.
- 진단제제 또는 검출제제가 결합된 하기 화학식 1의 화합물 또는 이의 약학적으로 허용 가능한 염을 유효성분으로 포함하는 조성물의 유효량을 퇴행성 신경질환 또는 우울증이 의심되는 개체에 투여하는 단계를 포함하는 퇴행성 신경질환 또는 우울증 진단 방법:[화학식 1]상기 식에서R 1은 수소; 탄소수 1 내지 10의 알킬; 또는 치환 또는 비치환된 탄소수 1 내지 5의 알킬카보닐이며,R 2는 수소; 또는 탄소수 1 내지 10의 알킬, 탄소수 2 내지 10의 알케닐 또는 탄소수 2 내지 10의 알키닐이며,상기 정의된 알킬, 알케닐, 알키닐 또는 알킬카보닐은 각각 방사성 동위원소를 포함하거나 또는 포함하지 않는다.
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IL278139A IL278139B2 (en) | 2018-04-30 | 2019-04-25 | Outcome of the new compound 2-amino-2-(3,2,1-triazol-4-yl)propane-3,1-diol for directly inhibiting ASM activity, and its uses |
CN201980044399.4A CN112351974B (zh) | 2018-04-30 | 2019-04-25 | 直接抑制asm活性的新型化合物2-氨基-2-(1,2,3-三唑-4-基)-1,3-丙二醇衍生物及其应用 |
EP19796973.6A EP3789380A4 (en) | 2018-04-30 | 2019-04-25 | 2-AMINO-2- (1,2,3-TRIAZOLE-4-YL) PROPANE-1,3-DIOL DERIVATIVE OF A NEW COMPOUND FOR DIRECT INHIBITION OF ASM ACTIVITY, AND ASSOCIATED USE |
BR112020022141-4A BR112020022141A2 (pt) | 2018-04-30 | 2019-04-25 | composto, composição farmacêutica, composição alimentar, composição para diagnosticar doenças, usos de um composto e métodos para prevenir ou tratar uma doença e para diagnosticar uma doença |
SG11202010385RA SG11202010385RA (en) | 2018-04-30 | 2019-04-25 | 2-amino-2-(1,2,3-triazole-4-yl)propane-1,3-diol derivative of novel compound for directly inhibiting asm activity, and use thereof |
US17/048,672 US20210188784A1 (en) | 2018-04-30 | 2019-04-25 | 2-amino-2-(1,2,3-triazole-4-yl)propane-1,3-diol derivative of novel compound for directly inhibiting asm activity, and use thereof |
CA3097685A CA3097685C (en) | 2018-04-30 | 2019-04-25 | 2-amino-2-(1,2,3-triazole-4-yl)propane-1,3-diol derivative compound for directly inhibiting asm activity, and use thereof |
JP2020561831A JP7178029B2 (ja) | 2018-04-30 | 2019-04-25 | 新規asm活性直接抑制化合物2-アミノ-2-(1,2,3-トリアゾール-4-イル)プロパン-1,3-ジオール誘導体及びその用途 |
RU2020138684A RU2759856C1 (ru) | 2018-04-30 | 2019-04-25 | Новое соединение для прямого ингибирования активности asm, представляющее собой производное 2-амино-2-(1,2,3-триазол-4-ил)пропан-1,3-диола, и его применение |
MX2020011490A MX2020011490A (es) | 2018-04-30 | 2019-04-25 | Derivado de 2-amino-2-(1,2,3-triazol-4-il)propan-1,3-diol de un compuesto novedoso para inhibir directamente la actividad de la asm, y uso del mismo. |
AU2019264073A AU2019264073B2 (en) | 2018-04-30 | 2019-04-25 | 2-amino-2-(1,2,3-triazole-4-yl)propane-1,3-diol derivative of novel compound for directly inhibiting ASM activity, and use thereof |
PH12020551751A PH12020551751A1 (en) | 2018-04-30 | 2020-10-21 | 2-amino-2-(1,2,3-triazole-4-yl)propane-1,3-diol derivative of novel compound for directly inhibiting asm activity, and use thereof |
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KR1020180050215A KR102017324B1 (ko) | 2018-04-30 | 2018-04-30 | 신규한 asm 활성 직접 억제 화합물 2-아미노-2-(1,2,3-트리아졸-4-일)프로판-1,3-디올 유도체 및 이의 용도 |
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EP3934639A4 (en) * | 2019-03-04 | 2023-01-11 | Epitracker, Inc. | FATTY ACID ANALOGS AND THEIR USE IN THE TREATMENT OF COGNITIVE DISORDERS, BEHAVIORAL DISORDERS AND CHRONIC PAIN |
CN116669575A (zh) * | 2020-09-22 | 2023-08-29 | 庆北大学校产学协力团 | 作为胃促生长素受体激动剂的三唑化合物的用途 |
US11951088B2 (en) | 2017-10-23 | 2024-04-09 | Epitracker, Inc. | Fatty acid analogs and their use in the treatment of conditions related to metabolic syndrome |
US11992473B2 (en) | 2018-05-23 | 2024-05-28 | Epitracker, Inc. | Compositions and methods for diagnosis and treatment of conditions related to the quality of aging and longevity |
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TWI824534B (zh) * | 2021-05-27 | 2023-12-01 | 南韓商梨樹愛博思股份有限公司 | 與酸性鞘磷脂酶蛋白特異性結合的抗體 |
KR102541579B1 (ko) * | 2021-09-15 | 2023-06-13 | 주식회사 넥스트젠바이오사이언스 | S1pr1 및 s1pr4에 대한 기능적 저해제로 작용하는 국소 분절 사구체경화증 예방 또는 치료용 약학적 조성물 |
WO2023043024A1 (en) * | 2021-09-15 | 2023-03-23 | Nextgen Bioscience | Pharmaceutical composition for preventing or treating interstitial fibrosis and tubular atrophy as a functional antagonist for s1pr1 and s1pr4 |
KR102541578B1 (ko) * | 2022-03-23 | 2023-06-13 | 주식회사 넥스트젠바이오사이언스 | S1pr1과 s1pr4에 대한 기능적 저해제로 작용하는 염증성 장질환의 예방 또는 치료용 약학적 조성물 |
KR20240126916A (ko) * | 2023-02-14 | 2024-08-22 | 경북대학교 산학협력단 | Asm 단백질 또는 이의 단편을 포함하는 퇴행성 신경질환 또는 우울증 예방 또는 치료용 조성물 |
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US11951088B2 (en) | 2017-10-23 | 2024-04-09 | Epitracker, Inc. | Fatty acid analogs and their use in the treatment of conditions related to metabolic syndrome |
US11992473B2 (en) | 2018-05-23 | 2024-05-28 | Epitracker, Inc. | Compositions and methods for diagnosis and treatment of conditions related to the quality of aging and longevity |
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CN116669575A (zh) * | 2020-09-22 | 2023-08-29 | 庆北大学校产学协力团 | 作为胃促生长素受体激动剂的三唑化合物的用途 |
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US20210188784A1 (en) | 2021-06-24 |
PH12020551751A1 (en) | 2021-07-26 |
IL278139B1 (en) | 2023-11-01 |
EP3789380A1 (en) | 2021-03-10 |
EP3789380A4 (en) | 2021-12-22 |
CA3097685A1 (en) | 2019-11-07 |
CN112351974A (zh) | 2021-02-09 |
IL278139A (ko) | 2020-12-31 |
JP2022514722A (ja) | 2022-02-15 |
AU2019264073B2 (en) | 2022-03-31 |
CA3097685C (en) | 2023-10-03 |
MX2020011490A (es) | 2021-02-18 |
RU2759856C1 (ru) | 2021-11-18 |
KR102017324B1 (ko) | 2019-09-02 |
BR112020022141A2 (pt) | 2021-01-26 |
JP7178029B2 (ja) | 2022-11-25 |
SG11202010385RA (en) | 2020-11-27 |
CN112351974B (zh) | 2024-01-26 |
IL278139B2 (en) | 2024-03-01 |
AU2019264073A1 (en) | 2020-11-26 |
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