WO2012134187A2 - 황반변성 예방 또는 치료용 약학 조성물 - Google Patents
황반변성 예방 또는 치료용 약학 조성물 Download PDFInfo
- Publication number
- WO2012134187A2 WO2012134187A2 PCT/KR2012/002310 KR2012002310W WO2012134187A2 WO 2012134187 A2 WO2012134187 A2 WO 2012134187A2 KR 2012002310 W KR2012002310 W KR 2012002310W WO 2012134187 A2 WO2012134187 A2 WO 2012134187A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- amino
- benzopyran
- dimethoxymethyl
- methyl
- dihydro
- Prior art date
Links
- 0 C*(C(C*1)C*1=*)=* Chemical compound C*(C(C*1)C*1=*)=* 0.000 description 1
Images
Classifications
-
- 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
- A61K31/4164—1,3-Diazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
-
- 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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
-
- 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
- A61K31/4164—1,3-Diazoles
- A61K31/4178—1,3-Diazoles not condensed 1,3-diazoles and containing further heterocyclic rings, e.g. pilocarpine, nitrofurantoin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/08—Solutions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
Definitions
- the present invention relates to a pharmaceutical composition for preventing or treating macular degeneration, comprising a benzopyran derivative substituted with a secondary amine including an imidazole or a pharmaceutically acceptable salt thereof as an active ingredient.
- the nerve tissue located in the central part of the inner retina of the eye is called the macula. Most of the cells that respond to light stimulation are gathered here, and the image of the object is also the center of the macula, which plays a very important role in vision.
- Age-related Macular Degeneration is a chronic disease characterized by degeneration of the macula's retinal pigment epithelium and the Burmem's membrane and choroidal capillaries.
- AMD Age-related Macular Degeneration
- the sensory nerve retina is located in front of the retinal pigment epithelium and relies on retinal pigment epithelium for nutrition, support, recirculation and disposal of waste products.
- the Bruch's membrane is a five-layered structure sandwiched between the choroid and retinal pigment epithelium.
- the innermost layer is the basal membrane of the retinal pigment epithelium and the outermost layer is the basal membrane of choroidal capillary endothelial cells.
- it is a degenerative disease occurring in the retinal pigment epithelium and the Burmem and choroid capillary complex.
- the disease mainly occurs in people over 50 years of age, already the most common cause of blindness in the population over 60 years old in the West, and increasing in Korea.
- the cause of age-related macular degeneration is not yet known, but the risk factors are known to be high blood pressure, obesity, genetic predisposition, and excessive ultraviolet radiation, in addition to age (especially a steep increase after age 75) and smoking, the most notable environmental factor. Exposure, low blood antioxidant levels.
- Dry AMD nonexudative AMD, nonneovascular AMD
- drusen yellow precipitate
- Beneath the retina is the choroid, which contains a collection of blood vessels embedded in fibrous tissue, and a pigmented epithelium covering the choroid layer.
- Wet macular degeneration (wet AMD, neovascular AMD) is caused by the growth of new blood vessels in the choroidal area under the retina. These weak new blood vessels rupture and cause bleeding and exudation, which causes degeneration in the macular area of the retina, causing vision disorders. Wet macular degeneration is known to progress rapidly, leading to rapid deterioration in vision within weeks, and blindness within two to three years.
- Photodynamic therapy involves selectively injecting a photosensitive substance, Visudyne, into the eye and then irradiating the eye with a special laser that reacts only to the photosensitive material when the photosensitive material reaches the neovascularization of the retina. It is a way to destroy neovascularization.
- Antibody injection therapy involves direct injection into the retina of an antibody (anti-VEGF) that selectively binds to vascular endothelial growth factor (VEGF), which is important for the generation and progression of neovascularization.
- Protein antibody drugs used in antibody therapy include Lucentis and Avastin. Lucentis is a drug approved for the treatment of wet macular degeneration, and Avastin is a drug approved for cancer. I use it.
- the protein antibody injection therapy is costly, locally administered, must be injected directly into the eye, and requires repeated injections. Therefore, in view of the patient's convenience, cost, etc., eye drops based on low molecular weight synthetic compounds, rather than injections, are needed.
- an object of the present invention is to provide a pharmaceutical composition for the prevention or treatment of macular degeneration comprising a specific benzopyran derivative as an active ingredient.
- a pharmaceutical composition for preventing or treating macular degeneration comprising as an active ingredient a compound of Formula 1 or a pharmaceutically acceptable salt thereof:
- R 1 is H, CN, NO 2 or NH 2 ,
- R 2 is Is
- R 3 and R 4 are each independently H, Cl, Br, F, C 1 -C 3 linear or branched alkyl, OR b , CF 3 , OCF 3 , NO 2 or CO 2 R b ,
- R a is C 1 -C 4 straight or branched alkyl
- R b is H or C 1 -C 3 alkyl
- a pharmaceutical composition for the prevention or treatment of macular degeneration which contains hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof as an active ingredient.
- (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl) -N- (1H-imidazol-2-ylmethyl) amino] -3- Provided are eye drops for the prevention or treatment of macular degeneration containing hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof as an active ingredient. do.
- the eye drop may be in the form of a solution or suspension.
- the compound of Formula 1 or a pharmaceutically acceptable salt thereof may be usefully used as a prophylactic or therapeutic agent for macular degeneration, which is a capillary degeneration disease of the retinal choroid.
- macular degeneration which is a capillary degeneration disease of the retinal choroid.
- the 2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof is delivered to the cornea in the form of eye drops to deliver the active ingredient to the retina, cornea It has been found by the present invention not to inhibit normal regeneration of epithelial cells.
- the compound of formula (1) or a pharmaceutically acceptable salt thereof, including 2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran, may be usefully used for the prevention or treatment of macular degeneration in the form of eye drops. have.
- FIGS. 2 and 3 are the results of evaluating the corneal neovascularization inhibitory effect (graph) in the corneal injury animal model.
- VEGF receptor 2 FLK-1
- compositions for preventing or treating macular degeneration comprising the compound of formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient:
- R 1 is H, CN, NO 2 or NH 2 ,
- R 2 is Is
- R 3 and R 4 are each independently H, Cl, Br, F, C 1 -C 3 linear or branched alkyl, OR b , CF 3 , OCF 3 , NO 2 or CO 2 R b ,
- R a is C 1 -C 4 straight or branched alkyl
- R b is H or C 1 -C 3 alkyl
- the compound of Formula 1 may be selected from the group consisting of:
- Particularly preferred compound of formula 1 is (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl) -N- (1H-imidazol-2-ylmethyl) amino]- 3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof.
- Pharmaceutical for the prevention or treatment of macular degeneration containing 3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof as an active ingredient A composition is provided.
- the compound of Formula 1 may be used in the form of a pharmaceutically acceptable salt, and salts include acid addition salts or alkali metal salts (sodium salt, potassium salt, etc.) and alkali formed by pharmaceutically acceptable free acid.
- Earth metal salts calcium salts, magnesium salts, etc.
- the inorganic acid and organic acid may be used as the free acid, and hydrochloric acid, bromic acid, nitric acid, sulfuric acid, perchloric acid, phosphoric acid, etc. may be used as the inorganic acid, and citric acid, acetic acid, lactic acid, maleic acid, fumaric acid, and glutamic acid may be used as the organic acid.
- Cholic acid methanesulfonic acid, glyconic acid, succinic acid, tartaric acid, galluxuronic acid, embonic acid, glutamic acid, aspartic acid, oxalic acid, (D) or (L) malic acid, maleic acid, methanesulfonic acid, ethanesulfonic acid, 4 -Toluenesulfonic acid, salicylic acid, citric acid, benzoic acid or malonic acid can be used.
- Examples of pharmaceutically acceptable salts of compounds of formula (I) include acetates, aspartates, benzates, besylate, bicarbonates / carbonates, bisulfates / sulfates, borates, chamlates, citrates, edisylates, ecylates, po Mate, Fumarate, Gluceptate, Gluconate, Glucuronate, Hexafluorophosphate, Hibenzate, Hydrochloride / chloride, Hydrobromide / bromide, Hydroiodide / Iodide, Isetionate, Lactate , Maleate, maleate, malonate, mesylate, methylsulfate, naphthylate, 2-naphsylate, nicotinate, nitrate, orotate, oxalate, palmitate, pamoate, phosphate / hydrogen phosphate / Dihydrogen phosphate, saccharide, stearate, succinate, tart
- salts of compounds of formula 1 may be prepared by conventional methods.
- acid addition salts are prepared by dissolving a compound of Formula 1 in a water-miscible organic solvent, such as acetone, methanol, ethanol, or acetonitrile, adding an excess of an organic acid or adding an aqueous acid solution of an inorganic acid, followed by precipitation or crystallization. can do.
- the solvent or excess acid may then be evaporated and dried in this mixture to obtain an addition salt or the precipitated salt may be prepared by suction filtration.
- the compound or salt of Formula 1 includes all isomers, hydrates and solvates.
- the compound of Formula 1 or a pharmaceutically acceptable salt thereof exhibits inhibitory activity of expression of FLK-1, a marker of corneal neovascularization and corneal neovascularization (see FIGS. 1 to 4), As a result, normal recovery (regeneration) of corneal epithelial cells is not inhibited (see FIGS. 5 and 6).
- the compound of Formula 1 or a pharmaceutically acceptable salt thereof shows excellent therapeutic and prophylactic activity against macular degeneration, a disease caused by retinal choroidal capillary degeneration (see FIGS. 7 to 10).
- the compound of Formula 1 or a pharmaceutically acceptable salt thereof may be prepared in the form of topically administered topical eye drops, and it is found that it exhibits excellent prophylactic and therapeutic activity even without injection into the affected area. (See FIGS. 11 and 12). Moreover, it was found that when the eye drops were administered to the cornea, the amount absorbed in the blood was very small, but the effective ingredient was effectively delivered to the retina (see Table 1).
- the present invention includes eye drops for preventing or treating macular degeneration, including the compound of Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient.
- eye drops for the prevention or treatment of macular degeneration containing hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a pharmaceutically acceptable salt thereof as an active ingredient. do.
- the eye drop may be in the form of a solution or suspension.
- the eye drop in the form of a solution, in sterile water, the compound of formula 1 or a salt thereof (e.g., (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl)- N- (1H-imidazol-2-ylmethyl) amino] -3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran or a salt thereof)
- dissolution aids such as polyethylene glycol 400, glycerin and the like; Stabilizers such as EDTA and the like; Buffers such as boric acid and the like; PH adjusters such as hydrochloric acid or sodium hydroxide.
- Viscosity modifiers such as crosslinked polyvinylpyrrolidone (eg povidone K-25) and the like; Tonicity agents such as sodium chloride and the like; Stabilizers such as EDTA and the like; Buffers such as boric acid, Borax, and the like; PH adjusters such as hydrochloric acid or sodium hydroxide.
- the pharmaceutical composition in the form of an eye drop may be sterilized according to a conventional method, or may contain preservatives, hydrating agents, emulsifiers, solubilizers, auxiliaries such as salts and / or buffers for controlling osmotic pressure, and the like.
- the dosage of the compound of formula 1 or a salt thereof to the human body may vary depending on the age, weight, sex, dosage form, health condition and degree of disease of the patient, and the adult weighs 70 kg. Based on the patient, it can generally be in the range of 0.01 to 100 mg / day, preferably 0.03 to 80 mg / day, divided once or several times a day at regular intervals according to the judgment of the doctor or pharmacist. It may also be administered.
- the present invention includes the use of a compound of formula (1) or a pharmaceutically acceptable salt thereof for use in the manufacture of a medicament for the prevention or treatment of macular degeneration:
- R ⁇ 1> , R ⁇ 2> , R ⁇ 3> and R ⁇ 4> are as having defined above, and * represents a chiral carbon.
- the compound of formula 1 is preferably (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl) -N- (1H-imidazole-2) -Ylmethyl) amino] -3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran, wherein the medicament is used in the form of a solution or suspension It may have a formulation.
- the dosage of the compound of formula 1 or a salt thereof to the human body may vary depending on the age, weight, sex, dosage form, health condition and degree of disease of the patient, and the adult patient weighs 70 kg. Based on, it may generally be in the range of 0.01 to 100 mg / day, preferably 0.03 to 80 mg / day, and divided doses once a day to several times at regular time intervals according to the judgment of a doctor or pharmacist. You may.
- the present invention also includes a method of treating macular degeneration comprising administering to a patient in need thereof a prophylactically effective amount of a compound of Formula 1 or a pharmaceutically acceptable salt thereof:
- R ⁇ 1> , R ⁇ 2> , R ⁇ 3> and R ⁇ 4> are as having defined above, and * represents a chiral carbon.
- the compound of formula 1 is preferably (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl) -N- (1H-imidazole-). 2-ylmethyl) amino] -3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran, wherein the compound is an eye drop in the form of a solution or suspension It can be administered in the formulation of.
- the dosage of the compound of formula 1 or a salt thereof to the human body may vary depending on the age, weight, sex, dosage form, health condition and degree of disease of the patient, and the adult weighs 70 kg. Based on the patient, it can generally be in the range of 0.01 to 100 mg / day, preferably 0.03 to 80 mg / day, divided once or several times a day at regular intervals according to the judgment of the doctor or pharmacist. It may also be administered.
- Epoxide Compound (2R, 3S, 4S) -6-nitro-2-methyl-2-dimethoxymethyl-3,4-epoxy-3,4-dihydro-2H-1-benzopyran 250 mg (0.88 mmol )
- 183 mg (0.88 mmol) of (4-chlorophenyl) (1H-amidazol-2-ylmethyl) amine were obtained in the same manner as in Preparation Example 1, to obtain 269 mg (yield 63%) of the title compound. .
- Epoxide Compound (2R, 3R, 4R) -6-nitro-2-methyl-2-dimethoxymethyl-3,4-epoxy-3,4-dihydro-2H-1-benzopyran 100 mg (0.35 mmol ) And 75 mg (0.35 mmol) of (2-isopropylphenyl) (1H-amidazol-2-ylmethyl) amine in the same manner as in Preparation Example 1 to give 72 mg (yield 42%) of the title compound. Got it.
- Epoxide Compound (2R, 3R, 4R) -6-nitro-2-methyl-2-dimethoxymethyl-3,4-epoxy-3,4-dihydro-2H-1-benzopyran 500 mg (1.78 mmol )
- 231 mg (1.78 mmol) of (2-methoxyphenyl) (1H-amidazol-2-ylmethyl) amine were reacted in the same manner as in Preparation Example 1 to obtain 580 mg (yield 67%) of the target compound. Got it.
- Epoxide Compound (2R, 3R, 4R) -6-nitro-2-methyl-2-dimethoxymethyl-3,4-epoxy-3,4-dihydro-2H-1-benzopyran 500 mg (1.77 mmol ) And 366 mg (1.77 mmol) of (3-chlorophenyl) (1H-amidazol-2-ylmethyl) amine were reacted in the same manner as in Preparation Example 1, to obtain 337 mg (yield 39%) of the title compound. .
- Corneal injury animal model was used Sprague Dawley rat (8 weeks old, male), the test was carried out using 15 experimental groups and 1 normal. A silver nitrate solution was used to induce corneal damage by damaging the center of one cornea of the rat with a diameter of 2 mm. After confirming that the corneal neovascularization model was established on the third day after the cornea was damaged, (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl), which was the compound of Preparation Example 23, was confirmed.
- the model injected with the compound according to the invention it can be seen that the generation of corneal neovascularization was less than the control group injected with PBS and the model injected with Avastin.
- the compound administration group (KR) of the present invention 52.6 ⁇ 10%, Avastin administration group (Ava) 66.4 ⁇ 10.6% Corneal neovascularization was inhibited. Therefore, the compound of the present invention can be confirmed that the corneal neovascularization inhibitory effect is excellent even though administered at a lower concentration than Avastin (Fig. 2).
- the eye drops were dissolved in a PBS solution containing 30% by weight of PEG (polyethyleneglycol 400) and 10% by weight of DMSO (dimethyl sulfoxide) at the same concentration as described above, and the solution prepared by adjusting to pH 7 with hydrochloric acid was 50 As much as ⁇ l (drop).
- PEG polyethyleneglycol 400
- DMSO dimethyl sulfoxide
- the degree of neovascularization was 29.3 ⁇ 8.6% for the Avastin-administered group (Ava) and 25.1 ⁇ 10.8% for the compound-administered group of the present invention (KR) compared to the control (Cont) (100%).
- the compound of the present invention was found to have superior inhibitory effect than Avastin (Fig. 3) despite the use of low concentrations.
- This test was performed to confirm the formation of corneal neovascularization with a marker.
- 200 ⁇ l of Trizole TM solution was added to the corneal tissue collected from the rat of Example 1 to isolate total RNA, and cDNA was produced by reverse transcriptase.
- 5 ⁇ l of cDNA and FLK-1 primers were mixed and denatured in a thermocycler at 94 ° C. for 5 minutes, 94 ° C. 20 seconds denaturation, 58 ° C. 1 minute restoring, 72 ° C. 25 seconds
- the extension was amplified by repeating 35 cycles.
- the product amplified by PCR was loaded with a PCR product on a 1% agarose gel to confirm the ethidium bromide fluorescence band is shown in Figure 4 the results.
- the compound according to the invention is (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl) -N- (1H-imidazol-2-ylmethyl) Group injected with 20 ⁇ l of amino] -3-hydroxy-2-methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran at a concentration of 0.3 mg / ml FLK-1 expression level (about 30%) in the cornea of the control group was used as a control group (Non) by 20 ⁇ l (100%) and Avastin was injected subconjunctially by 20 ⁇ l at a concentration of 10 mg / ml. It can be seen that it is significantly lower than the degree of (Avastin) (about 59%).
- An 8-week-old rat (200 g to 250 g) was anesthetized with a mixture of lumps and zoletil (1 ml / kg), and then corneal epithelial cells at the center of the cornea were scraped with a surgical knife in a circular diameter of 2 mm in diameter. Made. The removal of corneal epithelial cells was confirmed by 1% fluorescein solution.
- the eye drops used in Example 2 were administered twice a day 50 ⁇ l every 12 hours, and the corneas after 0 hours, 18 hours, and 36 hours were identified and shown in FIG. 5. Evaluation for digitizing the photo of Figure 5 was used Image J (NIH, USA) program, the results are shown in FIG.
- the size of the corneal epithelial damage was 51 ⁇ 9% at 0 hours, 54 ⁇ 10% after 18 hours, and 92 ⁇ 6 after 36 hours when compared to the whole cornea.
- % Recovery was obtained and the compound of the present invention was (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl) -N- (1H-imidazol-2-ylmethyl) amino]
- KR eyedrop 52 ⁇ 9% at 0 hours.
- the recovery rate was 55 ⁇ 9% and after 36 hours, 94 ⁇ 8%. Therefore, it can be confirmed that the normal resilience of corneal epithelial cells is not inhibited by eye drops containing the compound of the present invention.
- Retinal injury animal model was used as Brown Norway rat (8 weeks old, male), and the test was performed using 15 experimental groups and 1 normal. Zeiss 532s laser was used to damage brown rat retinal Bruch's membrane at 200mV and 30ms intensity. The drug was administered into the vitreous cavity 3 days after laser injury for observation of retinal vessels.
- 2-Methyl-2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran contains 30% PEG400 and 10% DMSO in two concentrations, 0.1 mg / ml and 0.3 mg / ml. 10 ⁇ l each was dissolved in PBS, Avastin was dissolved in PBS at a concentration of 2.5 mg / ml, and 10 ⁇ l was administered to the control group, and 10 ⁇ l of PBS was administered to the control group.
- (2R, 3R, 4S) -6-amino-4- [N- (4-chlorophenyl) -N- (1H-imidazol-2-ylmethyl) amino] -3-hydroxy-2-methyl -2-dimethoxymethyl-3,4-dihydro-2H-1-benzopyran was dissolved in PBS containing 30% PEG400 and 10% DMSO and administered intraperitoneally at a dose of 25 mg / kg.
- the left ventricle was injected at a dose of 25 mg / kg of Dextran-FITC to observe the retinal vessels, and after 5 minutes, the eye was extracted and fixed in a 10% formalin solution.
- FIG. 8 is a numerical representation of the fluorescence intensity of the photograph of FIG.
- the fluorescence intensity of the peripheral blood vessel was set to 100
- the control group in which sterile saline was administered was 67 ⁇ 3
- the group in which Avastin was administered Ava was 46 ⁇ 3.
- the group administered with the compound of the present invention the group administered with 0.1 mg chogeal cavity (0.1 mg / ml, VI) was 53 ⁇ 2.8, and 0.3 mg from the group administered with 0.3 mg / ml, VI, 45 ⁇ 3.1, intraperitoneally
- the administration group 25 mg / kg, IP
- the retinal injury animal model was a mini pig (Yutacan Micro pig, 3 kg, male), and the test was performed using 15 experimental groups.
- the retinal macular degeneration model was constructed in the same manner as in the brown rat of Example 5. Eye drops of 0.9 mg / ml concentration prepared in the same manner as in Example 2 were administered 4 times a day, 100 ⁇ l, for 2 weeks, and for intravitreal injection, 20 ⁇ l at a concentration of 0.3 mg / ml. Inject once.
- the compound of formula 1 or a salt thereof according to the present invention may be formulated in various forms of formulations according to the purpose, and particularly preferably in the form of eye drops.
- the eye drop may be in the form of a solution or suspension, for example.
- the following formulation examples illustrate representative examples of eye drops in the form of solutions or suspensions, but are not limited thereto.
- eye drops in suspension form were prepared.
- the content of each component in Table 3 represents the content of each component per 1 ml total volume.
- the compound of Preparation 23, povidone K-25, EDTA, boric acid, Borax, and sodium chloride were dispersed in sterile water, and the pH was adjusted to 7.0 ⁇ 0.5 with dilute hydrochloric acid, and then sterile water was added to adjust the final volume. .
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Ophthalmology & Optometry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
시간 | 전방수 (Aqueous humor) | 초자체(Vitreous humor) | 망막(retina) | 혈액(Plasma) |
30분 | 1250 ng/ml | 195 ng/ml | 846 ng/ml | N.D. |
120분 | 827 ng/ml | 194 ng/ml | 225 ng/ml | 0.9 ng/ml |
성분 | 제제예 1 | 제제예 2 |
화학식 1의 화합물(제조예 23) | 0.9 mg | 0.6 mg |
폴리에칠렌클라이콜 400 | 150 mg | 150 mg |
글리세린 | 120 mg | 120 mg |
EDTA | 0.5 mg | 0.5 mg |
붕산 | 10 mg | 10 mg |
묽은 염산 | 적량 | 적량 |
성분 | 제제예 3 |
화학식 1의 화합물(제조예 23) | 0.6 mg |
포비돈 K-25 | 20 mg |
EDTA | 0.5 mg |
붕산 | 10 mg |
Borax | 1 mg |
염화나트륨 | 2 mg |
묽은 염산 | 적량 |
Claims (9)
- 제1항에 있어서, 상기 화학식 1의 화합물이(2S,3S,4R)-6-니트로-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3R,4S)-6-니트로-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-니트로-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3S,4R)-6-니트로-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(4-트라이플루오로메틸페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(4-메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(4-트라이플루오로메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(4-브로모페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(2,4-다이메틸페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(2-아이소프로필페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(2,3-다이메틸페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-니트로-4-[N-(2,3-다이메틸페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-니트로-4-[N-(4-브로모페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-니트로-4-[N-(4-메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(4-플루오로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(2-메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-니트로-4-[N-(2-아이소프로필페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-니트로-4-[N-(2-메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-니트로-4-[N-(3-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-니트로-4-[N-(3-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-니트로-4-[N-(4-트라이플루오로메톡시페닐)-N- (1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-사이아노-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-아미노-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(4-트라이플루오로메틸페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-아미노-4-[N-(4-트라이플루오로메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-아미노-4-[N-(2,3-다이메틸페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-아미노-4-[N-(4-메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2R,3R,4S)-6-아미노-4-[N-(4-브로모페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(2,3-다이메틸페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(2-메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(4-메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(2,4-다이메틸페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(2-아이소프로필페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(4-트라이플루오로메톡시페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란;(2S,3S,4R)-6-아미노-4-[N-(4-브로모페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란; 및(2S,3S,4R)-6-아미노-4-[N-(4-플루오로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란으로 이루어진 군으로부터 선택되는 것을 특징으로 하는 황반변성의 예방 또는 치료용 약학 조성물.
- 제1항에 있어서, 점안제(eye drops)의 형태로 각막에 투여시 유효성분이 망막까지 전달되는 것을 특징으로 하는 황반변성의 예방 또는 치료용 약학 조성물.
- 제1항에 있어서, 상기 약학 조성물에 의하여 각막 상피세포의 정상적인 재생을 저해하지 않는 것을 특징으로 하는 황반변성의 예방 또는 치료용 약학 조성물.
- 화학식 1의 화합물 또는 이의 약학적으로 허용가능한 염을 유효성분으로 포함하는 황반변성의 예방 또는 치료용 점안제.
- 제5항에 있어서, 용액 또는 현탁액의 형태를 갖는 것을 특징으로 하는 점안제.
- (2R,3R,4S)-6-아미노-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란 또는 이의 약학적으로 허용가능한 염을 유효성분으로 함유하는 황반변성의 예방 또는 치료용 약학 조성물.
- (2R,3R,4S)-6-아미노-4-[N-(4-클로로페닐)-N-(1H-이미다졸-2-일메틸)아미노]-3-하이드록시-2-메틸-2-다이메톡시메틸-3,4-다이하이드로-2H-1-벤조피란 또는 이의 약학적으로 허용가능한 염을 유효성분으로 함유하는 황반변성의 예방 또는 치료용 점안제.
- 제8항에 있어서, 용액 또는 현탁액의 형태를 갖는 것을 특징으로 하는 점안제.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/008,112 US20140018402A1 (en) | 2011-03-30 | 2011-03-29 | Pharmaceutical composition for preventing or treating macular degeneration |
CN201280014218.1A CN103501782A (zh) | 2011-03-30 | 2012-03-29 | 黄斑变性预防或治疗用药物组合物 |
RU2013147449/04A RU2576380C2 (ru) | 2011-03-30 | 2012-03-29 | Фармацевтическая композиция для профилактики или лечения макулярной дегенерации |
EP12764888.9A EP2692345B1 (en) | 2011-03-30 | 2012-03-29 | Pharmaceutical composition for preventing or treating macular degeneration |
AU2012237066A AU2012237066B2 (en) | 2011-03-30 | 2012-03-29 | Pharmaceutical composition for preventing or treating macular degeneration |
CA2831025A CA2831025C (en) | 2011-03-30 | 2012-03-29 | Pharmaceutical composition for preventing or treating macular degeneration |
BR112013022124A BR112013022124A2 (pt) | 2011-03-30 | 2012-03-29 | composições farmacêuticas e formulação de gota para os olhos para a prevenção ou tratamento da degeneração macular |
DK12764888.9T DK2692345T3 (en) | 2011-03-30 | 2012-03-29 | Pharmaceutical composition for the prevention or treatment of macular degeneration |
PL12764888T PL2692345T3 (pl) | 2011-03-30 | 2012-03-29 | Kompozycja farmaceutyczna do zapobiegania lub leczenia zwyrodnienia plamki żółtej |
ES12764888.9T ES2643377T3 (es) | 2011-03-30 | 2012-03-29 | Composición farmacéutica para prevenir o tratar degeneración macular |
JP2014502468A JP6099209B2 (ja) | 2011-03-30 | 2012-03-29 | 黄斑変性の予防または治療用の医薬組成物 |
US15/941,856 US10485786B2 (en) | 2011-03-29 | 2018-03-30 | Pharmaceutical composition for preventing or treating macular degeneration |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20110028946 | 2011-03-30 | ||
KR10-2011-0028946 | 2011-03-30 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/008,112 A-371-Of-International US20140018402A1 (en) | 2011-03-29 | 2011-03-29 | Pharmaceutical composition for preventing or treating macular degeneration |
US15/941,856 Continuation-In-Part US10485786B2 (en) | 2011-03-29 | 2018-03-30 | Pharmaceutical composition for preventing or treating macular degeneration |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012134187A2 true WO2012134187A2 (ko) | 2012-10-04 |
WO2012134187A3 WO2012134187A3 (ko) | 2012-12-06 |
Family
ID=46932137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/002310 WO2012134187A2 (ko) | 2011-03-29 | 2012-03-29 | 황반변성 예방 또는 치료용 약학 조성물 |
Country Status (15)
Country | Link |
---|---|
US (2) | US20140018402A1 (ko) |
EP (1) | EP2692345B1 (ko) |
JP (1) | JP6099209B2 (ko) |
KR (1) | KR101891078B1 (ko) |
CN (2) | CN103501782A (ko) |
AU (1) | AU2012237066B2 (ko) |
BR (1) | BR112013022124A2 (ko) |
CA (1) | CA2831025C (ko) |
DK (1) | DK2692345T3 (ko) |
ES (1) | ES2643377T3 (ko) |
HU (1) | HUE036473T2 (ko) |
PL (1) | PL2692345T3 (ko) |
PT (1) | PT2692345T (ko) |
RU (1) | RU2576380C2 (ko) |
WO (1) | WO2012134187A2 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140018402A1 (en) * | 2011-03-30 | 2014-01-16 | Catholic University Industry Academic Cooperation Foundation | Pharmaceutical composition for preventing or treating macular degeneration |
KR102484846B1 (ko) * | 2015-11-27 | 2023-01-05 | 한림제약(주) | 벤조피란 유도체의 정제방법, 이의 결정형 및 상기 결정형의 제조방법 |
KR102478553B1 (ko) * | 2018-02-28 | 2022-12-16 | 한림제약(주) | 벤조피란 유도체 또는 이의 약학적으로 허용가능한 염을 포함하는 용액 형태의 점안제 |
KR102282535B1 (ko) * | 2019-11-21 | 2021-07-27 | 한국화학연구원 | 방사선 조사에 의한 조직 또는 세포 손상의 예방 또는 치료용 약학적 조성물 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5837702A (en) * | 1993-10-07 | 1998-11-17 | Bristol-Myers Squibb Co. | 4-arylamino-benzopyran and related compounds |
CA2389685C (fr) * | 1999-11-05 | 2011-07-12 | Societe De Conseils De Recherches Et D'applications Scientifiques (S.C.R) | Nouveaux composes heterocycliques et leur application a titre de medicaments |
KR100526119B1 (ko) * | 2002-04-10 | 2005-11-08 | 동부한농화학 주식회사 | 테트라졸을 포함하는 이차아민으로 치환된 벤조피란 유도체 |
KR100492252B1 (ko) * | 2002-08-09 | 2005-05-30 | 한국화학연구원 | 이미다졸을 포함하는 이차아민으로 치환된 벤조피란유도체 및 그의 제조방법 |
WO2006000607A1 (es) * | 2004-06-23 | 2006-01-05 | Neurotec Pharma, S.L. | Uso de activadores de los canales de katp (kco), en particular el diazóxido, en el tratamiento de la inflamación crónica de snc asociada a algunas efermedades |
CA2631173A1 (en) * | 2005-11-29 | 2007-06-07 | Smithkline Beecham Corporation | Treatment method |
CA2633655A1 (en) * | 2005-12-19 | 2007-07-05 | Comentis, Inc. | Topical mecamylamine formulations for ocular administration and uses therof |
EP2125716A2 (en) * | 2007-02-22 | 2009-12-02 | Othera Holding, Inc. | Hydroxylamine compounds and methods of their use |
ES2370751T3 (es) * | 2007-05-25 | 2011-12-22 | Santen Pharmaceutical Co., Ltd | Agente profiláctico o terapéutico para la degeneración macular asociada a la edad. |
WO2009116076A2 (en) * | 2008-02-19 | 2009-09-24 | M. J. Biopharm Pvt.Ltd. | Sterile opthalmic preparations and a process for preparation thereof |
TW201105363A (en) * | 2009-07-14 | 2011-02-16 | Univ Yamagata | Eye drop for macular edema treatment |
US20140018402A1 (en) * | 2011-03-30 | 2014-01-16 | Catholic University Industry Academic Cooperation Foundation | Pharmaceutical composition for preventing or treating macular degeneration |
-
2011
- 2011-03-29 US US14/008,112 patent/US20140018402A1/en not_active Abandoned
-
2012
- 2012-03-29 ES ES12764888.9T patent/ES2643377T3/es active Active
- 2012-03-29 AU AU2012237066A patent/AU2012237066B2/en active Active
- 2012-03-29 JP JP2014502468A patent/JP6099209B2/ja active Active
- 2012-03-29 HU HUE12764888A patent/HUE036473T2/hu unknown
- 2012-03-29 BR BR112013022124A patent/BR112013022124A2/pt not_active Application Discontinuation
- 2012-03-29 RU RU2013147449/04A patent/RU2576380C2/ru active
- 2012-03-29 KR KR1020120032161A patent/KR101891078B1/ko active IP Right Grant
- 2012-03-29 EP EP12764888.9A patent/EP2692345B1/en active Active
- 2012-03-29 CA CA2831025A patent/CA2831025C/en active Active
- 2012-03-29 CN CN201280014218.1A patent/CN103501782A/zh active Pending
- 2012-03-29 PL PL12764888T patent/PL2692345T3/pl unknown
- 2012-03-29 DK DK12764888.9T patent/DK2692345T3/en active
- 2012-03-29 CN CN201510780754.8A patent/CN105380946A/zh active Pending
- 2012-03-29 PT PT127648889T patent/PT2692345T/pt unknown
- 2012-03-29 WO PCT/KR2012/002310 patent/WO2012134187A2/ko active Application Filing
-
2018
- 2018-03-30 US US15/941,856 patent/US10485786B2/en active Active
Non-Patent Citations (2)
Title |
---|
None |
See also references of EP2692345A4 |
Also Published As
Publication number | Publication date |
---|---|
DK2692345T3 (en) | 2017-10-30 |
CN105380946A (zh) | 2016-03-09 |
AU2012237066A1 (en) | 2013-09-26 |
CA2831025A1 (en) | 2012-10-04 |
US10485786B2 (en) | 2019-11-26 |
AU2012237066B2 (en) | 2016-08-25 |
BR112013022124A2 (pt) | 2019-09-10 |
KR20120112162A (ko) | 2012-10-11 |
EP2692345A4 (en) | 2014-08-27 |
JP6099209B2 (ja) | 2017-03-22 |
PT2692345T (pt) | 2017-10-19 |
HUE036473T2 (hu) | 2018-07-30 |
JP2014509643A (ja) | 2014-04-21 |
WO2012134187A3 (ko) | 2012-12-06 |
US20180221343A1 (en) | 2018-08-09 |
ES2643377T3 (es) | 2017-11-22 |
CA2831025C (en) | 2018-09-04 |
PL2692345T3 (pl) | 2018-03-30 |
RU2013147449A (ru) | 2015-05-10 |
RU2576380C2 (ru) | 2016-03-10 |
CN103501782A (zh) | 2014-01-08 |
US20140018402A1 (en) | 2014-01-16 |
EP2692345B1 (en) | 2017-07-19 |
EP2692345A2 (en) | 2014-02-05 |
KR101891078B1 (ko) | 2018-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014171801A1 (ko) | 아미도피리딘올 유도체 또는 이의 약제학적 허용가능한 염 및 이를 유효성분으로 함유하는 약학조성물 | |
WO2013095060A1 (ko) | 6-아미노피리딘-3-올 유도체 또는 이의 약제학적 허용가능한 염 및 이를 유효성분으로 함유하는 혈관신생으로 인한 질환의 예방 또는 치료용 약학조성물 | |
AU2021257373B2 (en) | Pyridopyrimidinone derivatives and their use as Aryl hydrocarbon receptor modulators | |
WO2012134187A2 (ko) | 황반변성 예방 또는 치료용 약학 조성물 | |
WO2011159137A2 (ko) | 신규한 티오우레아 또는 우레아 유도체, 이의 제조방법 및 이를 유효성분으로 함유하는 aids 예방 또는 치료용 약학 조성물 | |
WO2021145655A1 (ko) | 신규한 피라졸 유도체 | |
WO2018012907A1 (ko) | Pi3k를 억제하는 신규한 퀴나졸리논 유도체 및 이를 포함하는 약학적 조성물 | |
WO2018155947A1 (ko) | 혈액 뇌관문을 통과할 수 있는 화합물을 유효성분으로 함유하는 뇌암의 예방 또는 치료용 약학적 조성물 | |
WO2016052928A1 (ko) | 알파-아미노아미드 유도체 화합물 및 이를 포함하는 약학적 조성물 | |
WO2020106119A1 (en) | Pharmaceutical composition comprising histone deacetylase 6 inhibitors | |
WO2022211420A1 (ko) | 항노화 유전자 klotho의 발현을 유도하는 화합물을 포함하는 퇴행성 신경질환의 예방 또는 치료용 조성물 | |
WO2016093554A2 (ko) | 신규한 4-(아릴)-n-(2-알콕시티에노[3,2-b]피라진-3-일)-피페라진-1-카복스아미드 유도체 및 이의 항증식 효과 | |
WO2022260435A1 (ko) | 퇴행성 안질환의 예방 또는 치료용 약학적 조성물 | |
AU2019224697B2 (en) | Compositions for preventing or treating uveitis | |
WO2011049274A1 (en) | Imidazole derivatives and compositions for treating melanoma | |
WO2017123038A1 (ko) | 피리딘올 유도체 또는 이의 약제학적 허용 가능한 염 및 이를 유효성분으로 함유하는 약학 조성물 | |
WO2022177307A1 (ko) | 벤즈이미다졸 유도체를 유효 성분으로 포함하는 인터페론 유전자 자극제 조성물 | |
WO2022019663A1 (ko) | 벤조퓨란계 n-아실하이드라존 유도체를 포함하는 항염증 조성물 | |
WO2022103149A1 (ko) | 신규한 카바졸 유도체 및 이를 유효성분으로 포함하는 암의 예방 또는 치료용 약학적 조성물 | |
WO2017099424A1 (en) | Novel dihydropyranopyrimidinone derivatives, and use thereof | |
WO2018026150A1 (en) | Pharmaceutical composition for prevention or treatment of neurodegenerative diseases | |
WO2013015661A2 (en) | Novel prodrugs of 5-(2,4-dihydroxy-5-isopropylphenyl)-n-ethyl-4-(5-methyl1-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide | |
WO2020080742A1 (en) | Novel (isopropyl-triazolyl)pyridinyl-substituted benzooxazinone or benzothiazinone derivatives and use thereof | |
WO2022045836A1 (ko) | 신규 티오히단토인 유도체 및 이의 용도 | |
WO2022092896A1 (ko) | 시신경 보호 대상인 환자에게 점안제로 투여하기 위한 약학 조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12764888 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2831025 Country of ref document: CA |
|
ENP | Entry into the national phase |
Ref document number: 2012237066 Country of ref document: AU Date of ref document: 20120329 Kind code of ref document: A |
|
REEP | Request for entry into the european phase |
Ref document number: 2012764888 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012764888 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2014502468 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14008112 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2013147449 Country of ref document: RU Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112013022124 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112013022124 Country of ref document: BR Kind code of ref document: A2 Effective date: 20130829 |