WO2005077355A1 - 食道の運動障害を伴う疾患の予防または治療用医薬組成物 - Google Patents
食道の運動障害を伴う疾患の予防または治療用医薬組成物 Download PDFInfo
- Publication number
- WO2005077355A1 WO2005077355A1 PCT/JP2005/001335 JP2005001335W WO2005077355A1 WO 2005077355 A1 WO2005077355 A1 WO 2005077355A1 JP 2005001335 W JP2005001335 W JP 2005001335W WO 2005077355 A1 WO2005077355 A1 WO 2005077355A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- esophageal
- amino
- phenoxy
- hydroxy
- ethyl
- Prior art date
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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
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
-
- 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
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
- A61K31/216—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/06—Anti-spasmodics, e.g. drugs for colics, esophagic dyskinesia
Definitions
- composition for preventing or treating diseases associated with esophageal motility disorders for preventing or treating diseases associated with esophageal motility disorders
- the present invention relates to a pharmaceutical composition and the like useful for preventing or treating a disease associated with esophageal dyskinesia.
- the present invention provides a compound represented by the general formula
- R 1 is a hydrogen atom, a lower alkyl group or an aralkyl group
- R 2 is a hydrogen atom or a halogen atom
- the carbon atom with (R) is a carbon atom in the (R) configuration.
- the carbon atom to which (S) is attached is a carbon atom in the (S) configuration)
- an aminoethylphenoxyacetic acid derivative or a pharmaceutically acceptable salt thereof as an active ingredient
- a pharmaceutical composition useful for the prevention or treatment of diseases associated with esophageal motility disorders.
- the structure of the esophagus is composed of the upper esophageal sphincter, the esophagus body, and the lower esophagus sphincter.
- movement disorders such as contraction and hypertonia occur in these parts
- esophageal peristalsis and lower esophageal sphincter function are impaired, causing dysphagia and chest pain when swallowing.
- esophageal acarassia esophageal spasm esophageal peristalsis and lower esophageal sphincter function are impaired, and dysphagia such as dysphagia occurs.
- these diseases may be accompanied by symptoms such as dysphagia, feeling of reflux, chest pain, mouth reflux, weight loss, blood loss, heartburn, excessive salivation, cough, and pain in the upper abdomen (Non-Patent Document 11) 4).
- symptoms such as dysphagia, feeling of reflux, chest pain, mouth reflux, weight loss, blood loss, heartburn, excessive salivation, cough, and pain in the upper abdomen (Non-Patent Document 11) 4).
- Non-Patent Document 11 As a method of treating these diseases or symptoms, for example, in order to expand the lower esophageal sphincter which is narrowed due to tension, forced dilatation or surgery in which an dilatation balloon is inserted under an endoscope to improve passage obstruction is improved. Esophageal incision is performed.
- the compound represented by the general formula (I) or a pharmacologically acceptable salt thereof has both selective ⁇ 2 and ⁇ 3 adrenergic receptor stimulating action, and has a ⁇ 1 adrenergic receptor. It has been reported that the stimulatory action is useful as an agent for alleviating pain and excretion of urolithiasis with reduced side effects on the circulatory system such as the heart (see Patent Document 1). However, it has not been known or disclosed or suggested that these compounds relax the esophagus and are useful for treating esophageal achalasia, esophageal spasm and dysphagia.
- Patent Document 1 International Publication No. 99-005090 pamphlet
- Non-Patent Document 1 Masanori Fukushima, Supervisor, Merck Manual, 17th Edition, Japanese Edition, "Esophageal Diseases,” [online], Banyu Pharmaceutical Co., Ltd., [Searched on February 6, 2003], Internet URL:
- Non-patent document 3 Today's treatment guideline, 2004 edition, Medical Shoin, 2004, p.320
- Non-Patent Document 4 Sui-Daikki Disease, Youtosha, September 25, 1996, p.99-100
- An object of the present invention is to provide a pharmaceutical composition and the like useful for the prevention or treatment of diseases associated with esophageal motility disorders, for example, esophageal acarachsia.
- the present inventors have conducted intensive studies to find a drug useful for the prevention or treatment of a disease associated with esophageal dysmotility. As a result, the compound represented by the general formula (I) was Relaxation The inventors have found that they have an effect, and have accomplished the present invention.
- the active ingredient is 2- [4-1- [2-[[(1S, 2R) -2-hydroxy-2- (4-hydroxyphenyl) -1-methylethyl] amino] ethyl] phenoxy] acetic acid or its pharmacologically
- the other drug used for esophageal acarasia, esophageal spasm, or various symptoms associated therewith is a drug selected from calcium channel blockers, anticholinergics, nitrites, and xanthine derivatives.
- a disease associated with esophageal motility disorder comprising administering an effective amount of an aminoethylphenoxyacetic acid derivative represented by the general formula (I) or a pharmacologically acceptable salt thereof.
- the administered drug is 2- [3-fluoro-4- [2-[[(1S, 2R) -2-hydroxy-2- (4-hydroxy (Phenyl) -1-methylethyl] amino] ethyl] phenoxy] benzyl acetate, 2- [3 chloro 4- [2-[[(IS, 2R) -2-hydroxy-2- (4-hydroxyphenol)] 1-methylethyl] amino] ethyl] phenoxy] acetic acid, 2- [4- [2-[[(1S, 2R) -2-hydroxy-2- (4-hydroxyphenyl) -1-methylethyl] amino] ethyl] phenoxy] Acetic acid, 2- [3-fluoro-4- [2-[[(1S, 2R) -2-hydroxy-2- (4-hydroxyphenyl) -1-methylethyl] amino] ethyl] phenoxy] acetic acid and their drugs
- the administered drug is 2- [4 [2-[[(1S, 2R) -2-hydroxy-2- (4-hydroxyphenyl) 1-methylethyl] amino] ethyl] phenoxy] acetic acid or its pharmacologically
- the other drug used for esophageal acarasia, esophageal spasm, or various symptoms associated therewith is a drug selected from calcium channel blockers, anticholinergics, nitrites, and xanthine derivatives. (11) the prevention or treatment method described above;
- the drug used is 2- [4- [2-[[(13,21--2-hydroxy-2- (4-hydroxyphenyl) 1-methylethyl] amino] ethyl] phenoxy] acetic acid or a pharmaceutically acceptable salt thereof.
- the other drug used for esophageal acacia, esophageal spasm, or various symptoms associated therewith is a drug selected from calcium channel blockers, anticholinergics, nitrites, and xanthine derivatives. (17) Use as described;
- the esophageal relaxing action of the compound represented by the general formula (I) can be evaluated, for example, by using the isolated rat lower esophageal sphincter to reduce carbachol-induced sustained tonic contraction.
- the compound of the general formula (I) has a strong esophageal relaxing action, and is therefore extremely useful for prevention or treatment of diseases associated with esophageal motility disorders such as esophageal achalasia, esophageal spasm and dysphagia. Useful.
- the diseases of the present invention associated with esophageal motility disorders include, for example, esophageal acarachia, esophageal spasm, and dysphagia, reflux sensation, chest pain, oral regurgitation, weight loss, hematemesis, heartburn, and excessive salivary secretion.
- the compounds of the general formula (I) are particularly suitable for esophageal achalasia, esophageal spasm and dysphagia associated therewith.
- a lower alkyl group is a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, a pentyl group, a hexyl group.
- an aralkyl group represents the lower alkyl group substituted by an aryl group such as a phenyl group or a naphthyl group
- a halogen atom represents a fluorine atom, a chlorine atom
- preferable compounds include, for example, 2- [3-fluoro-4- [2-[[(IS, 2R) -2-hydroxy-2- (4- Hydroxyphenyl) -1-methylethyl] amino] ethyl] phenoxy] benzyl acetate, 2- [3 chloro-4- [2-[[(1S, 2R) -2-hydroxy-2- (4-hydroxyphenyl)] -1-methylethyl] amino] ethyl] phenoxy] acetic acid, 2- [4- [2-[[(1S, 2R) -2-hydroxy-2- (4-hydroxyphenyl) 1-methylethyl] amino] ethyl Phenoxy] acetic acid, 2- [3-fluoro-4- [2-[[((1S, 2R) -2-hydroxy-2- (4-hydroxyphenyl) 1-methylethyl] amino] ethyl] phenoxy] acetic acid, and the
- conjugates are , 2- [4- [2-[[(1S, 2R) -2-hydroxy-2- (4-hydroxyphenyl) -1-methylethyl] amino] ethyl] phenoxy] acetic acid (hereinafter referred to as Compound 1) ) And pharmacologically acceptable salts thereof.
- Examples of the pharmacologically acceptable salt of the compound represented by the general formula (I) include salts with inorganic bases such as sodium salt and potassium salt, morpholine, piperidine, pyrrolidine and the like. Salts with organic amines and salts with amino acids.
- the compound represented by the general formula (I) includes hydrates and solvates with pharmaceutically acceptable solvents such as ethanol. Further, the compound of the present invention also includes polymorphs (for example, JP-A Nos. 12-212137, 12-212138, 12-212139, and WO 00Z043350). See brochure).
- the compound represented by the general formula (I) may be used in combination with one or more other drugs used for esophageal achalasia, esophageal spasm, or various symptoms associated therewith.
- Other drugs that can be used in combination include, for example, calcium channel blockers (such as diflupine and diltiazem), anticholinergic drugs (such as atopine sulfate), nitrite compounds (such as nitroglycerin and isosorbide dinitrate), and xanthine derivatives (Theophylline and the like).
- the present invention relates to simultaneous administration as a single preparation, separate preparations, As Both the simultaneous administration by the same or different administration routes and the administration at different intervals by the same or different administration routes as separate preparations are included, and the compound of the present invention and the above-mentioned other drugs are combined.
- the pharmaceutical composition used includes a dosage form as a single preparation as described above and a dosage form in which separate preparations are combined.
- the compound represented by the general formula (I) can be used in an appropriate combination with one or more of the above-mentioned other drugs to provide an additive or preventive effect on the above-mentioned diseases. Advantageous effects can be obtained. Alternatively, similarly, it is possible to reduce the amount of use as compared with the case of using the drug alone, or to avoid or reduce the side effects of the above-mentioned drugs used in combination.
- dosage forms are used depending on the usage.
- dosage forms include, for example, powders, granules, fine granules, dry syrups, tablets, capsules, injections, solutions, ointments, suppositories, patches, and the like. It is administered parenterally.
- compositions may be prepared by appropriate methods such as excipients, disintegrants, binders, lubricants, diluents, buffers, isotonic agents, and the like, depending on the formulation and the technique used in pharmacy. It can be produced by appropriately mixing, diluting and dissolving with pharmaceutical additives such as a preservative, a wetting agent, a milking agent, a dispersant, a stabilizer, and a solubilizing agent, and dispensing according to a conventional method. When used in combination with other drugs, they can be produced by formulating each active ingredient simultaneously or separately in the same manner as described above.
- a powder is prepared by adding a suitable excipient, a lubricant and the like to a compound represented by the above general formula (I) as needed and mixing well.
- tablets are prepared by adding a suitable excipient, a disintegrant, a binder, a lubricant and the like to the compound represented by the general formula (I), if necessary, and compressing the mixture according to a conventional method. Tablets.
- the tablets can be coated, if necessary, to give film-coated tablets, sugar-coated tablets, enteric-coated tablets and the like.
- a capsule is prepared by adding a suitable excipient, a lubricant and the like to a compound represented by the above general formula (I), if necessary, and then filling the mixture into an appropriate capsule. Make capsules. Further, after the granules or fine granules are formed by an ordinary method, they may be filled.
- the dose of the compound represented by the general formula (I) which is an active ingredient thereof, depends on the weight, age, sex, disease, and treatment of the patient. The dose may be determined as appropriate depending on the degree, etc. It can be divided and administered as appropriate. When used in combination with another drug, the dose of the compound represented by the above general formula (I) can be reduced according to the dose of the other drug.
- the pharmaceutical composition of the present invention exhibits an excellent esophageal relaxation action. According to the present invention, it is possible to provide a pharmaceutical composition and the like useful for the prevention or treatment of diseases associated with esophageal motility disorders such as esophageal acacia, esophageal spasm and dysphagia.
- FIG. 1 shows the esophageal relaxation action of Compound 1 described above using an isolated rat lower esophageal sphincter.
- the horizontal axis represents the drug concentration (log M), and the vertical axis represents the shrinkage height (%) when the drug addition is 100% and when 10 / zM forskolin is added as 0%.
- Reference number 1 indicates the compound 1 added group of the present invention.
- the compound of the general formula (I) exhibited a potent and concentration-dependent lowering effect on rubbacol-induced contraction in the lower esophageal sphincter of the isolated rat.
- the pharmaceutical composition of the present invention exhibits an excellent esophageal relaxation action. Therefore, according to the present invention, it is possible to provide a pharmaceutical composition or the like which is extremely useful for diseases associated with esophageal motility disorders such as esophageal acacia and esophageal spasm.
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- Animal Behavior & Ethology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
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- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005517925A JP4843313B2 (ja) | 2004-02-12 | 2005-01-31 | 食道の運動障害を伴う疾患の予防または治療用医薬組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-035716 | 2004-02-12 | ||
JP2004035716 | 2004-02-12 |
Publications (1)
Publication Number | Publication Date |
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WO2005077355A1 true WO2005077355A1 (ja) | 2005-08-25 |
Family
ID=34857698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/001335 WO2005077355A1 (ja) | 2004-02-12 | 2005-01-31 | 食道の運動障害を伴う疾患の予防または治療用医薬組成物 |
Country Status (3)
Country | Link |
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JP (1) | JP4843313B2 (ja) |
TW (1) | TW200533337A (ja) |
WO (1) | WO2005077355A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2757527C1 (ru) * | 2021-06-06 | 2021-10-18 | Олег Эммануилович Луцевич | Способ хирургического лечения ахалазии кардиального отдела пищевода |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1112171A (ja) * | 1997-06-19 | 1999-01-19 | Nisshin Flour Milling Co Ltd | 消化器疾患治療薬 |
WO1999005090A1 (fr) * | 1997-07-25 | 1999-02-04 | Kissei Pharmaceutical Co., Ltd. | Derives d'acide aminoethylphenoxyacetique et medicaments qui reduisent la douleur et favorisent la suppression des calculs dans la lithiase urinaire |
WO2002062324A2 (en) * | 2001-02-05 | 2002-08-15 | Michael Albert Kamm | A treatment of oesophageal motility disorders and gastro-oesophageal reflux disease |
-
2005
- 2005-01-31 WO PCT/JP2005/001335 patent/WO2005077355A1/ja active Application Filing
- 2005-01-31 JP JP2005517925A patent/JP4843313B2/ja not_active Expired - Fee Related
- 2005-02-05 TW TW094103984A patent/TW200533337A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1112171A (ja) * | 1997-06-19 | 1999-01-19 | Nisshin Flour Milling Co Ltd | 消化器疾患治療薬 |
WO1999005090A1 (fr) * | 1997-07-25 | 1999-02-04 | Kissei Pharmaceutical Co., Ltd. | Derives d'acide aminoethylphenoxyacetique et medicaments qui reduisent la douleur et favorisent la suppression des calculs dans la lithiase urinaire |
WO2002062324A2 (en) * | 2001-02-05 | 2002-08-15 | Michael Albert Kamm | A treatment of oesophageal motility disorders and gastro-oesophageal reflux disease |
Non-Patent Citations (1)
Title |
---|
OKAMURA S. ET AL: "Beta-adrenoceptor agonists for diffuse esophageal spasm", J. GASTROENTEROL., vol. 37, 2002, pages 229 - 230, XP002987783 * |
Also Published As
Publication number | Publication date |
---|---|
JP4843313B2 (ja) | 2011-12-21 |
TW200533337A (en) | 2005-10-16 |
JPWO2005077355A1 (ja) | 2007-10-18 |
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