WO2007072869A1 - 1,2-ジヒドロピリジン化合物の非晶質体 - Google Patents
1,2-ジヒドロピリジン化合物の非晶質体 Download PDFInfo
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- WO2007072869A1 WO2007072869A1 PCT/JP2006/325396 JP2006325396W WO2007072869A1 WO 2007072869 A1 WO2007072869 A1 WO 2007072869A1 JP 2006325396 W JP2006325396 W JP 2006325396W WO 2007072869 A1 WO2007072869 A1 WO 2007072869A1
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- amorphous
- pyridyl
- compound
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- dihydropyridin
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
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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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4412—Non condensed pyridines; Hydrogenated derivatives thereof having oxo groups directly attached to the heterocyclic ring
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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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/444—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/08—Drugs for disorders of the alimentary tract or the digestive system for nausea, cinetosis or vertigo; Antiemetics
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- A61P13/00—Drugs for disorders of the urinary system
- A61P13/02—Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61P25/00—Drugs for disorders of the nervous system
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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
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
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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
- A61P25/04—Centrally acting analgesics, e.g. opioids
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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
- A61P25/08—Antiepileptics; Anticonvulsants
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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
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
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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
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
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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
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
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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
- A61P25/22—Anxiolytics
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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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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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
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
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- 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
- A61P27/06—Antiglaucoma agents or miotics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Definitions
- the present invention is useful as a therapeutic or prophylactic agent for neurodegenerative diseases and the like having ⁇ ( ⁇ -amino-3hydroxy-15-methyl-4-isoxazole propionic acid) receptor antagonistic activity and ⁇ or kainic acid receptor inhibitory activity.
- the present invention relates to amorphous 1,2-dihydropyridine compounds (3- (2 cyanophyl) 5- (2 pyridyl) 1-phenol 1,2 dihydropyridin-2-one).
- 1,2-Dihydropyridine compounds are useful as therapeutic or preventive agents for neurodegenerative diseases and the like, which have acupuncture receptor antagonistic activity and acupuncture or kainate receptor inhibition activity.
- 2 Cyanol) 1-5- (2 Pyridyl) 1-Fel 1, 2 Dihydropyridin 2-one (hereinafter referred to as Compound (1)) shows a remarkable acupuncture receptor antagonism (Patent Literature) 1).
- Example 7 of Patent Document 1 The residue is purified by silica gel column chromatography (ethyl acetate: hexane 1: 2)”. In an embodiment of the obtained compound, it should be disclosed.
- Patent Document 1 Pamphlet of International Publication No. 01Z96308
- JP2 solution accordinging to the Japanese Pharmacopoeia disintegration test method.
- the present invention was completed by finding an amorphous form of the compound (1) having excellent solubility in a solution such as the second liquid described.
- a therapeutic or prophylactic agent for acute neurodegenerative diseases comprising the amorphous compound according to [1].
- a therapeutic or prophylactic agent for chronic neurodegenerative diseases comprising the amorphous compound according to [1].
- a therapeutic or prophylactic agent for Alzheimer's disease, Parkinson's disease, Huntington's chorea, amyotrophic lateral sclerosis, or spinocerebellar degeneration comprising the amorphous compound according to [1]. .
- (9) comprising the amorphous compound according to (1), epilepsy, hepatic encephalopathy, peripheral neuropathy, Parkinson's syndrome, spastic paralysis, pain, neuralgia, schizophrenia (schizophrenia), anxiety, Therapeutic or preventive for drug dependence, nausea, vomiting, dysuria, visual impairment due to glaucoma, hearing loss or food poisoning due to antibiotics.
- a therapeutic or prophylactic agent for demyelinating diseases comprising the amorphous compound according to [1].
- Demyelinating diseases are encephalitis, acute disseminated encephalomyelitis, multiple sclerosis, acute multiple nephritis, Guillain-Barre syndrome, chronic inflammatory demyelinating polyneuropathy, Marchifava-Bignami disease, center [11] above, which is traumatic pontine myelopathy, optic neuromyelitis, Devic's disease, Baro's disease, HIV myeopathy, HTLV myeopathy, progressive multifocal leukoencephalopathy or secondary demyelinating disease Therapeutic or prophylactic agent.
- the present invention it is possible to produce an amorphous compound (1).
- the amorphous compound of the present invention has good physical properties and is suitable for use as an effective component of a therapeutic or preventive agent for neurodegenerative diseases and the like.
- FIG. 1 is a diagram showing a powder X-ray diffraction pattern of crystals obtained in Reference Example A1.
- FIG. 2 is a diagram showing a powder X-ray diffraction pattern of the amorphous material obtained in Example 1.
- the compound (1) according to the present invention is an amorphous substance and does not have a diffraction peak in powder X-ray diffraction! / With nephew! Has ⁇ ⁇ characteristics.
- the amorphous compound of the present invention is made from the compound (1) produced according to Example 7 of Patent Document 1 (International Publication No. 01Z96308 Pamphlet) or Production Example 4 below. Can be used. By operating this compound (1) in the same manner as in Example 1 below, it is possible to stably produce an amorphous form of the compound (1) of the present invention. Note that it is difficult to produce the amorphous compound of the present invention by a conventionally known production method such as a freeze-drying method.
- the compound (1) used as a raw material may be in any form or hydrate or anhydrous. It may be a material, an amorphous material, or a crystalline material (including those having a plurality of crystal polymorphic forces) or a mixture thereof.
- Patent Document 1 The use of compound (1) as a therapeutic agent for neurodegenerative diseases and the like is disclosed in detail in Patent Document 1, and the amorphous compound of the present invention is similarly used as a therapeutic agent for neurodegenerative diseases and the like. It can be used as an active ingredient.
- Patent Document 1 The entire disclosure of Patent Document 1 is included in the disclosure of the present specification as a reference.
- the compound of the present invention When the compound of the present invention is used as a medicine, the compound of the present invention and a suitable additive are usually mixed and formulated. However, the above does not deny that the compound of the present invention is used as a drug as it is.
- excipients As the above additives, excipients, binders, lubricants, disintegrating agents, coloring agents, flavoring agents, emulsifiers, surfactants, solubilizers, suspending agents, which are generally used in medicine. Agents, isotonic agents, buffering agents, preservatives, antioxidants, stabilizers, absorption promoters, and the like, and these can be used in appropriate combinations as desired.
- excipient examples include lactose, sucrose, glucose, corn starch, mannitol, sorbitol, starch, pregelatinized starch, dextrin, crystalline cellulose, light anhydrous anhydrous, aluminum silicate, calcium silicate, and metasilicate.
- excipient examples include magnesium aluminate acid and calcium hydrogen phosphate.
- binder examples include polybulal alcohol, methylcellulose, ethylcellulose, gum arabic, tragacanth, gelatin, shellac, hydroxypropylmethylcellulose, hydroxypropylcellulose, sodium carboxymethylcellulose, polyvinylpyrrolidone, macrogol and the like. Can be mentioned.
- Examples of the lubricant include magnesium stearate, calcium stearate, sodium stearyl fumarate, talc, polyethylene glycol, colloidal silica and the like.
- Examples of the disintegrating agent include crystalline cellulose, agar, gelatin, calcium carbonate, sodium hydrogen carbonate, calcium citrate, dextrin, pectin, low-substituted hydroxypropyl pinolecenolose, and canoleboxymethylenole.
- Senorelose, canoleboxymethylenosenorerose canoleum, croscarmellose sodium, carboxymethyl starch, carboxymethyl starch Can be mentioned.
- flavoring agent examples include cocoa powder, heart-strength, fragrance powder, heart-strength oil, dragon brain, and cinnamon powder.
- Examples of the emulsifier or surfactant include stearyl triethanolamine, sodium lauryl sulfate, laurylaminopropionic acid, lecithin, glyceryl monostearate, sucrose fatty acid ester, and glycerin fatty acid ester.
- solubilizer examples include polyethylene glycol, propylene glycol, benzyl benzoate, ethanol, cholesterol, triethanolamine, sodium carbonate, sodium citrate, polysorbate 80, nicotinamide, and the like.
- suspending agent examples include, in addition to the surfactant, polyvinyl alcohol, polyvinyl pyrrolidone, methinoresenorelose, hydroxymethinoresenorelose, hydroxyethinorescenose, hydroxypropylcellulose, and the like. Can be mentioned.
- Examples of the tonicity agent include glucose, sodium chloride salt, mannitol, sorbitol and the like.
- buffer solutions of phosphate, acetate, carbonate, citrate, and the like examples include buffer solutions of phosphate, acetate, carbonate, citrate, and the like.
- Examples of the preservative include methyl paraben, propyl paraben, chlorobutanol, benzyl alcohol, phenethyl alcohol, dehydroacetic acid, sorbic acid and the like.
- antioxidants examples include sulfite, ascorbic acid, a-tocopherol and the like.
- Examples of the stabilizer include those generally used in medicine.
- absorption promoter examples include those generally used in medicine.
- the above preparations include tablets, powders, granules, capsules, syrups, troches, oral preparations such as inhalants; suppositories, ointments, eye ointments, tapes, eye drops, Nasal drops, dots
- oral preparations such as inhalants; suppositories, ointments, eye ointments, tapes, eye drops, Nasal drops, dots
- External preparations such as ear preparations, poultices, lotions and injections can be mentioned.
- the oral preparation is formulated by appropriately combining the additives. If necessary, these surfaces can be coated.
- the above external preparations are particularly excipients, binders, flavoring agents, emulsifiers, surfactants, solubilizers, suspending agents, isotonic agents, antiseptics, antiseptics, and the like.
- Formulate an appropriate combination of oxidizing agents, stabilizers or absorption enhancers.
- the injection is an emulsifier, a surfactant, a solubilizer, a suspending agent, an isotonic agent, a buffer, an antiseptic, an antioxidant, a stabilizer or the like.
- a surfactant e.g., sodium bicarbonate
- a solubilizer e.g., sodium bicarbonate
- a suspending agent e.g., sodium bicarbonate
- an isotonic agent e.g., sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bicarbonate, sodium bi
- the amount used varies depending on symptoms, age, etc.
- LOmg preferably 0.1 to 5 mg
- ⁇ , 0.01-: LOmg preferably ⁇ or 0.05-5 mg
- injections ⁇ , 0.01
- Precipitate water (97 kg) and 25% aqueous ammonia (43.5 kg) were put into a reaction vessel, kept warm at 25 ° C. warm water and stirred for 1 hour.
- the precipitate in the reaction mixture is filtered with a centrifuge, and the filter cake is washed with 32.6 kg of water and then dried under reduced pressure (60 ° C, 18 hours).
- 5- (2 Pyridyl) -1 Phenylore 1, 2 9.6 kg of dihydropyridine 2one were obtained.
- Acetone (7.2 L) and water (0.8 L) were added to the residue and dissolved by stirring at 60 ° C. (external temperature) for 1 hour and 10 minutes. Next, the mixture was stirred and cooled at 38 ° C (external temperature) for 18 minutes. Seed crystals (3- (2 cyanophyl) -5- (2 pyridyl) 1-phenyl-1,2-dihydropyridin-2-one hydrate crystals) into the reaction mixture at an internal temperature of 40 ° C lg The mixture was stirred at 35 ° C (external temperature) for 30 minutes. Then, the reaction mixture is cooled down by 5 ° C every 30 minutes, and at 17 ° C at 10 ° C. Stir for a while.
- the mixture is stirred at an external temperature of 40 ° C. After the internal temperature reaches 0 ° C, the external temperature is set to 35 ° C, and then 3- (2 cyanophyl) -5- (2 pyridyl is added to the mixture. ) 1 Ferrue 1, 2 Dihydropyridin-2-one hydrate 842mg was obtained. After stirring the mixture for 30 minutes, the external temperature is changed to 30 ° C. After another 30 minutes, the external temperature is changed to 25 ° C, and after that, the external temperature is lowered by 5 ° C every 30 minutes, and the external temperature is 15 ° C. Lowered. The mixture was stirred at an external temperature of 15 ° C for 30 minutes, and the external temperature was further lowered to 8 ° C and stirred for 1 hour.
- the precipitate in the mixture was collected by filtration, and the precipitate was washed with 50% aqueous acetone (1700 mL) and then dried by ventilation for 50 minutes. Next, the precipitate was dried for 11 hours at 40 ° C. under reduced pressure in a vibration dryer, and further dried at 60 ° C. for 3 hours.
- the sample was pulverized in an agate mortar, sampled on a 5 or 13 mm diameter glass plate, and measured under the following conditions.
- FIG. 1 shows the powder X-ray diffraction pattern of the crystal obtained in Reference Example A1
- FIG. 2 shows the powder X-ray diffraction pattern of the amorphous material obtained in Example 1.
- HPLC system LC 10 AT system (manufactured by Shimadzu Corporation)
- UV absorptiometer (measurement wavelength: 290nm)
- the amorphous body of the present invention has good physical properties and is suitable for use as an active ingredient of a therapeutic or prophylactic agent for neurodegenerative diseases and the like.
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- Ophthalmology & Optometry (AREA)
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- Hospice & Palliative Care (AREA)
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- Heart & Thoracic Surgery (AREA)
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Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007551126A JPWO2007072869A1 (ja) | 2005-12-21 | 2006-12-20 | 1,2−ジヒドロピリジン化合物の非晶質体 |
CA2634056A CA2634056C (en) | 2005-12-21 | 2006-12-20 | Amorphous form of 1,2-dihydropyridine compound |
US12/158,299 US7803818B2 (en) | 2005-12-21 | 2006-12-20 | Amorphous form of 1,2-dihydropyridine compound |
AU2006328385A AU2006328385B2 (en) | 2005-12-21 | 2006-12-20 | Amorphous form of 1,2-dihydropyridine compound |
EP06842950A EP1970370A4 (en) | 2005-12-21 | 2006-12-20 | AMORPHOUS FORM OF 1,2-DIHYDROPYRIDINE COMPOUND |
KR1020087009611A KR101344632B1 (ko) | 2005-12-21 | 2008-04-22 | 1,2-디히드로피리딘 화합물의 비정질체 |
IL192227A IL192227A (en) | 2005-12-21 | 2008-06-16 | Non-crystalline form of compound 2,1-dihydropyridine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-368431 | 2005-12-21 | ||
JP2005368431 | 2005-12-21 |
Publications (1)
Publication Number | Publication Date |
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WO2007072869A1 true WO2007072869A1 (ja) | 2007-06-28 |
Family
ID=38188645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/325396 WO2007072869A1 (ja) | 2005-12-21 | 2006-12-20 | 1,2-ジヒドロピリジン化合物の非晶質体 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7803818B2 (ja) |
EP (1) | EP1970370A4 (ja) |
JP (1) | JPWO2007072869A1 (ja) |
KR (1) | KR101344632B1 (ja) |
CN (1) | CN101304970A (ja) |
AU (1) | AU2006328385B2 (ja) |
CA (1) | CA2634056C (ja) |
IL (1) | IL192227A (ja) |
WO (1) | WO2007072869A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7718807B2 (en) | 2006-04-28 | 2010-05-18 | Eisai R&D Management Co., Ltd. | Salt of 1,2-dihydropyridine compound |
WO2016172333A1 (en) | 2015-04-21 | 2016-10-27 | Teva Pharmaceuticals International Gmbh | A solid state form of perampanel |
CN110028442A (zh) * | 2018-01-11 | 2019-07-19 | 新发药业有限公司 | 一种吡仑帕奈的简便制备方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006109876A1 (ja) * | 2005-04-08 | 2006-10-19 | Eisai R & D Management Co., Ltd. | 不随意運動治療剤 |
EP2131828A2 (en) * | 2007-03-05 | 2009-12-16 | Eisai R&D Management Co., Ltd. | Ampa and nmda receptor antagonists for neurodegenerative diseases |
JP2010524844A (ja) * | 2007-04-26 | 2010-07-22 | エーザイ・アール・アンド・ディー・マネジメント株式会社 | 認知症のためのシンナミド化合物 |
JP5627574B2 (ja) | 2008-06-03 | 2014-11-19 | インターミューン, インコーポレイテッド | 炎症性および線維性疾患を治療するための化合物および方法 |
ITMI20111952A1 (it) | 2011-10-27 | 2013-04-28 | Italiana Sint Spa | Procedimento per la prepazione di 2-metossi-5-(piridin-2-il)piridina, un intermedio del perampanel |
IT1410390B1 (it) * | 2011-12-23 | 2014-09-09 | F I S Fabbrica Italiana Sint P A | Procedimento per la preparazione di 1-fenil-5-(2-piridil)-2(1h)-piridone e del perampanel |
US9096574B2 (en) | 2012-01-03 | 2015-08-04 | Mapi Pharma Ltd. | Polymorphs of perampanel |
ITMI20121390A1 (it) | 2012-08-06 | 2014-02-07 | F I S Fabbrica Italiana Sint P A | Procedimento per la preparazione di acido 2-cianofenilboronico e suoi esteri, intermedi del perampanel o di e2040 |
AR092742A1 (es) | 2012-10-02 | 2015-04-29 | Intermune Inc | Piridinonas antifibroticas |
CN103664756A (zh) * | 2013-11-26 | 2014-03-26 | 苏州晶云药物科技有限公司 | 吡仑帕奈新晶型a及其制备方法 |
KR102373700B1 (ko) | 2014-04-02 | 2022-03-11 | 인터뮨, 인크. | 항섬유성 피리디논 |
CN103980188B (zh) * | 2014-05-30 | 2016-01-27 | 浙江永宁药业股份有限公司 | 一种吡仑帕奈的合成方法及其中间体和中间体的合成方法 |
US10111867B2 (en) | 2015-02-17 | 2018-10-30 | Mapi Pharma Ltd. | Process and intermediates for the preparation of perampanel |
EP3560934A1 (en) | 2018-04-26 | 2019-10-30 | F.I.S.- Fabbrica Italiana Sintetici S.p.A. | Process for the preparation of pure 2-cyanophenylboronic acid and esters thereof, intermediates of perampanel or of e2040 |
CN113226286B (zh) | 2018-12-14 | 2024-08-20 | 卫材R&D管理有限公司 | 1,2-二氢吡啶化合物的水基药物制剂 |
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- 2006-12-20 JP JP2007551126A patent/JPWO2007072869A1/ja active Pending
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- 2006-12-20 WO PCT/JP2006/325396 patent/WO2007072869A1/ja active Application Filing
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2008
- 2008-04-22 KR KR1020087009611A patent/KR101344632B1/ko active IP Right Grant
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WO2006004107A1 (ja) * | 2004-07-06 | 2006-01-12 | Eisai R & D Management Co., Ltd. | 1,2-ジヒドロピリジン化合物の結晶およびその製造方法 |
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US7718807B2 (en) | 2006-04-28 | 2010-05-18 | Eisai R&D Management Co., Ltd. | Salt of 1,2-dihydropyridine compound |
WO2016172333A1 (en) | 2015-04-21 | 2016-10-27 | Teva Pharmaceuticals International Gmbh | A solid state form of perampanel |
CN110028442A (zh) * | 2018-01-11 | 2019-07-19 | 新发药业有限公司 | 一种吡仑帕奈的简便制备方法 |
CN110028442B (zh) * | 2018-01-11 | 2020-07-17 | 新发药业有限公司 | 一种吡仑帕奈的简便制备方法 |
Also Published As
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IL192227A (en) | 2013-04-30 |
EP1970370A4 (en) | 2010-11-10 |
KR101344632B1 (ko) | 2013-12-26 |
EP1970370A1 (en) | 2008-09-17 |
AU2006328385B2 (en) | 2011-08-25 |
US20080312284A1 (en) | 2008-12-18 |
CA2634056C (en) | 2014-06-10 |
KR20080078800A (ko) | 2008-08-28 |
IL192227A0 (en) | 2008-12-29 |
AU2006328385A1 (en) | 2007-06-28 |
CN101304970A (zh) | 2008-11-12 |
US7803818B2 (en) | 2010-09-28 |
JPWO2007072869A1 (ja) | 2009-06-04 |
CA2634056A1 (en) | 2007-06-28 |
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