WO2010123047A1 - ベンゾオキサジノン化合物の結晶 - Google Patents
ベンゾオキサジノン化合物の結晶 Download PDFInfo
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- WO2010123047A1 WO2010123047A1 PCT/JP2010/057110 JP2010057110W WO2010123047A1 WO 2010123047 A1 WO2010123047 A1 WO 2010123047A1 JP 2010057110 W JP2010057110 W JP 2010057110W WO 2010123047 A1 WO2010123047 A1 WO 2010123047A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
- C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
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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
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/536—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines ortho- or peri-condensed with carbocyclic ring systems
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- 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
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/04—Anorexiants; Antiobesity agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/06—Antihyperlipidemics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
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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
-
- 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
- A61P9/12—Antihypertensives
Definitions
- the present invention relates to a crystal of a benzoxazinone compound useful as a prophylactic / therapeutic agent for obesity.
- An object of the present invention is to provide a novel crystal of 2-hexadecyloxy-6-methyl-4H-3,1-benzoxazin-4-one useful as a prophylactic / therapeutic agent for obesity.
- the lattice spacing (d) of powder X-ray diffraction is 16.54 ⁇ 0.2, 13.26 ⁇ 0.2, 4.70 ⁇ 0.2, 4.38 ⁇ 0.2, 3.67 2-hexadecyloxy-6-methyl-4H-3,1-benzoxazin-4-one crystals having a powder X-ray diffraction pattern in which a characteristic peak appears in the vicinity of ⁇ 0.2 angstroms,
- a medicament comprising the crystal according to (1)
- the present invention relates to the medicine according to the above (2), which is a prophylactic / therapeutic agent for obesity.
- the crystals of the present invention (eg, A-type crystals and B-type crystals described later) have an excellent lipase inhibitory action, fat absorption inhibitory action, etc., and are low in toxicity, so that they are useful as pharmaceuticals.
- FIG. 1 shows a powder X-ray diffraction pattern of the B-type crystal of Example 1.
- FIG. 2 shows a powder X-ray diffraction pattern of the A-type crystal of Reference Example 1.
- the crystal of 2-hexadecyloxy-6-methyl-4H-3,1-benzoxazin-4-one (hereinafter sometimes abbreviated as benzoxazinone compound) in the present invention is a hydrate or other solvent.
- a solvate may be sufficient and a non-solvate may be sufficient.
- the “hydrate” includes 0.5 hydrate to 5.0 hydrate. Among these, 0.5 hydrate, 1.0 hydrate, 1.5 hydrate, 2.0 hydrate, and 2.5 hydrate are preferable. Particularly preferred are 0.5 hydrate, 1.0 hydrate and 1.5 hydrate.
- the benzoxazinone compound or hydrate thereof in the present invention may be a deuterium converter.
- the crystals of the benzoxazinone compound in the present invention may be solvates other than hydrates.
- solvate crystals of benzoxazinone compounds include alcohol solvate crystals (preferably C 1-6 alcohol solvate crystals) such as methanol solvate crystals and ethanol solvate crystals, and organic solvents to which water and an organic solvent are added Hydrate crystals (for example, alcohol / hydrate crystals such as methanol / hydrate and ethanol / hydrate, preferably C 1-6 alcohol / hydrate crystals) and the like.
- alcohol solvate crystals preferably C 1-6 alcohol solvate crystals
- organic solvents to which water and an organic solvent are added Hydrate crystals
- Hydrate crystals for example, alcohol / hydrate crystals such as methanol / hydrate and ethanol / hydrate, preferably C 1-6 alcohol / hydrate crystals
- the crystal of the present invention can be produced by crystal transition of an amorphous benzoxazinone compound or another crystal of a benzoxazinone compound.
- Crystal transition is a phenomenon in which the crystal structure changes when a certain temperature or pressure is exceeded.
- crystal transition method examples include a method known per se, such as crystallization from a solution (eg, concentration method, cooling method, reaction method (diffusion method, electrolytic method), hydrothermal growth method, fluxing agent. ), Crystallization from vapor (for example, vaporization method (sealed tube method, air flow method), gas phase reaction method, chemical transport method), crystallization from melt (normal freezing method (pulling method, temperature gradient method) , Bridgman method), zone melting method (zone leveling method, float zone method), special growth method (VLS method, liquid phase epitaxy method)), transpiration method (dissolve crystals in a solvent, filter the solvent under atmospheric conditions after filtration) Evaporate), slurry method (add crystals to solvent so that excess solid remains, make suspension, stir under atmospheric temperature or heating or cooling, collect solids by filtration), vacuum drying, grinding, grinding And pressurization.
- a solution eg, concentration method, cooling method, reaction method (diffusion method, electrolytic method), hydrothermal growth method,
- the slurry method is particularly preferable among the above.
- a method is preferred in which crystals of a benzoxazinone compound are added to a solvent so as to leave an excess solid to form a suspension, and the solid is collected by filtration after stirring.
- the solvent used include aromatic hydrocarbons (eg, benzene, toluene, xylene, etc.), halogenated hydrocarbons (eg, dichloromethane, chloroform, etc.), saturated hydrocarbons (eg, hexane, heptane, cyclohexane).
- Etc. ethers
- ethers eg, diethyl ether, diisopropyl ether, tetrahydrofuran, dioxane, etc.
- nitriles eg, acetonitrile, etc.
- ketones eg, acetone, etc.
- sulfoxides eg, dimethyl sulfoxide, etc.
- acid amides Eg, N, N-dimethylformamide, etc.
- esters eg, ethyl acetate, etc.
- alcohols eg, methanol, ethanol, isopropyl alcohol, etc.
- Aromatic hydrocarbons eg, xylene and the like
- ethers eg, tetrahydrofuran and the like
- ethers eg, tetrahydrofuran and the like
- the amount of the solvent used is usually about 2.5 mL to about 10 mL, preferably about 2.5 mL to about 3 mL, with respect to 1 g of the benzoxazinone compound crystal.
- the suspension is further stirred under cooling after being stirred at ambient temperature.
- room temperature and atmospheric temperature mean about 15 ° C. to about 30 ° C.
- the stirring time at ambient temperature is usually about 2 hours to about 24 hours, preferably about 15 hours to about 24 hours.
- the cooling temperature is usually about 0 ° C. to about 10 ° C., preferably about 0 ° C. to about 5 ° C.
- the stirring time under cooling is usually about 4 hours to about 24 hours, preferably about 16 hours to about 24 hours.
- the crystals in the suspension can be isolated by a method known per se such as filtration.
- the filtration temperature is usually about 0 ° C. to about 10 ° C., preferably about 0 ° C. to about 5 ° C.
- the suspension may be stirred at ambient temperature, and then the crystals may be collected by filtration at ambient temperature.
- the stirring time at ambient temperature is usually about 2 hours to about 24 hours, preferably about 15 hours to about 24 hours.
- the crystal of the present invention can be obtained by drying the obtained crystal by a method known per se. Drying may be performed under reduced pressure or by ventilation. Since the crystal of the present invention is stable at 25 ° C. to 40 ° C., the drying temperature is preferably 40 ° C. or less, more preferably about 35 ° C. to about 40 ° C. The drying time is usually about 3 hours to about 24 hours, preferably about 15 hours to about 24 hours.
- amorphous benzoxazinone compound or other crystals of the benzoxazinone compound can be produced, for example, according to the method described in US Pat. No. 6,624,161 or a method analogous thereto.
- a crystal analysis method by X-ray diffraction is generally used.
- examples of the method for determining the crystal orientation include a mechanical method or an optical method (for example, FT-Raman spectrum, solid-state NMR spectrum).
- Crystals of the present invention also include those having spectral peak values within the error range. For example, “ ⁇ 0.2” in the lattice spacing (d) of powder X-ray diffraction means that the error is allowed.
- Powder X-ray diffraction lattice spacing (d) is 20.07 ⁇ 0.2, 6.86 ⁇ 0.2, 4.79 ⁇ 0.2, 4.34 ⁇ 0.2, 3.72 ⁇ 0. 8.
- a crystal having a powder X-ray diffraction pattern in which a characteristic peak appears at 2 angstroms preferably the lattice spacing (d) of powder X-ray diffraction is 22.52 ⁇ 0.2, 20.07 ⁇ 0.2, 99 ⁇ 0.2, 7.18 ⁇ 0.2, 6.86 ⁇ 0.2, 4.79 ⁇ 0.2, 4.34 ⁇ 0.2, 3.72 ⁇ 0.2, 3.51 ⁇
- Crystals having a powder X-ray diffraction pattern in which characteristic peaks appear at 0.2, 3.36 ⁇ 0.2 angstroms hereinafter referred to as A-type crystals
- the lattice spacing (d) of powder X-ray diffraction is 16.54 ⁇ 0.2, 13.26 ⁇ 0.2, 4.70 ⁇ 0.2, 4.38 ⁇ 0.2, 3.67 ⁇ 0.
- Examples thereof include crystals having a powder X-ray diffraction pattern (hereinafter referred to as B-type crystals) in which characteristic peaks appear at 0.2, 3.14 ⁇ 0.2 angstroms, and A-type crystals or B-type crystals are preferred.
- the crystals of 2-hexadecyloxy-6-methyl-4H-3,1-benzoxazin-4-one thus obtained have excellent lipase inhibitory action, fat absorption inhibitory action, etc., and low toxicity. It is useful as a medicine. Moreover, since the crystal of the present invention is excellent in stability, it is easy to handle and can be produced into a solid pharmaceutical composition with good reproducibility.
- the crystals of the present invention can be used for mammals (eg, humans, rats, mice, cats, dogs, rabbits, cows, pigs, hamsters, sheep, monkeys), for example, obesity, hyperlipidemia (eg, hyperlipidemia).
- mammals eg, humans, rats, mice, cats, dogs, rabbits, cows, pigs, hamsters, sheep, monkeys
- hyperlipidemia eg, hyperlipidemia
- hyperglycemia type 2 diabetes, impaired glucose tolerance (Impaired Glucose Tolerance)
- hypertension eg, cardiovascular disease, stroke, digestive disorders Or a complication of these diseases (eg, obesity with type 2 diabetes, obesity with hyperlipidemia, metabolic syndrome).
- the crystal of the present invention has low toxicity, and a pharmaceutical composition mixed with a pharmacologically acceptable carrier as it is or according to a method known per se, such as tablets (including sugar-coated tablets and film-coated tablets), powders, granules, Capsule (including soft capsule), orally disintegrating tablet, orally disintegrating film, solution, injection, suppository, sustained release agent, patch, etc., orally or parenterally (eg, topical, rectal, intravenous) Administration, etc.).
- a pharmaceutical composition mixed with a pharmacologically acceptable carrier as it is or according to a method known per se, such as tablets (including sugar-coated tablets and film-coated tablets), powders, granules, Capsule (including soft capsule), orally disintegrating tablet, orally disintegrating film, solution, injection, suppository, sustained release agent, patch, etc., orally or parenterally (eg, topical, rectal, intravenous) Administration, etc.).
- the dosage of the crystal of the present invention in the pharmaceutical composition is about 0.01 to 100% by weight of the whole composition.
- the dose varies depending on the administration subject, administration route, disease and the like, but for example, as a lipase inhibitor, for obesity or its complications (eg, obesity combined with type 2 diabetes, obesity combined with hyperlipidemia).
- the active ingredient is about 1 to 500 mg / day, preferably about 5 to 250 mg / day, more preferably about 5 to 100 mg / day.
- the crystal of the present invention may be administered once a day or divided into 2 to 3 times a day.
- Examples of the pharmacologically acceptable carrier that may be used in the production of the pharmaceutical composition of the present invention include various organic or inorganic carrier substances that are commonly used as pharmaceutical materials, such as excipients and lubricants in solid formulations.
- additives such as ordinary preservatives, antioxidants, coloring agents, sweeteners, sour agents, foaming agents, and fragrances can be used as necessary.
- Examples of the “excipient” include lactose, sucrose, D-mannitol, starch, corn starch, crystalline cellulose, light anhydrous silicic acid, titanium oxide and the like.
- Examples of the “lubricant” include magnesium stearate, sucrose fatty acid ester, polyethylene glycol, talc, stearic acid and the like.
- Examples of the “binder” include hydroxypropylcellulose, hydroxypropylmethylcellulose, crystalline cellulose, ⁇ starch, polyvinylpyrrolidone, gum arabic powder, gelatin, pullulan, low-substituted hydroxypropylcellulose, and the like.
- Disintegrants include (1) crospovidone, (2) disintegrants called super disintegrants such as croscarmellose sodium (FMC-Asahi Kasei), carmellose calcium (Gotoku Pharmaceutical), and (3) carboxymethyl starch. Examples thereof include sodium (eg, Matsutani Chemical Co., Ltd.), (4) low-substituted hydroxypropyl cellulose (eg, Shin-Etsu Chemical Co., Ltd.), (5) corn starch and the like.
- Crosspovidone has the chemical name 1-ethenyl-2-pyrrolidinone homopolymer, including those referred to as polyvinylpolypyrrolidone (PVPP) and 1-vinyl-2-pyrrolidinone homopolymer.
- PVPP polyvinylpolypyrrolidone
- Examples of the polymer may include any of the following polymers, and specific examples include Kollidon CL (BASF), Polyplastidon XL (ISP), Polyplastidone XL-10 (ISP), Polyplastidone INF-10 ( ISP).
- water-soluble polymer examples include ethanol-soluble water-soluble polymers [eg, cellulose derivatives such as hydroxypropyl cellulose (hereinafter sometimes referred to as HPC), polyvinylpyrrolidone, etc.], ethanol-insoluble water-soluble polymers [ Examples thereof include hydroxypropyl methylcellulose (hereinafter sometimes referred to as HPMC), cellulose derivatives such as methylcellulose and sodium carboxymethylcellulose, sodium polyacrylate, polyvinyl alcohol, sodium alginate, guar gum and the like.
- HPC hydroxypropyl cellulose
- HPMC hydroxypropyl methylcellulose
- HPMC hydroxypropyl methylcellulose
- cellulose derivatives such as methylcellulose and sodium carboxymethylcellulose
- sodium polyacrylate polyvinyl alcohol
- sodium alginate sodium alginate
- guar gum examples of the like.
- solvent examples include water for injection, alcohol, propylene glycol, macrogol, sesame oil, corn oil, olive oil and the like.
- solvent examples include polyethylene glycol, propylene glycol, D-mannitol, benzyl benzoate, ethanol, trisaminomethane, cholesterol, triethanolamine, sodium carbonate, sodium citrate and the like.
- surfactants such as stearyltriethanolamine, sodium lauryl sulfate, laurylaminopropionic acid, lecithin, benzalkonium chloride, benzethonium chloride, glyceryl monostearate; for example, polyvinyl alcohol, polyvinylpyrrolidone And hydrophilic polymers such as sodium carboxymethylcellulose, methylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, and hydroxypropylcellulose.
- surfactants such as stearyltriethanolamine, sodium lauryl sulfate, laurylaminopropionic acid, lecithin, benzalkonium chloride, benzethonium chloride, glyceryl monostearate
- polyvinyl alcohol polyvinylpyrrolidone
- hydrophilic polymers such as sodium carboxymethylcellulose, methylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, and hydroxypropylcellulose.
- Examples of the “isotonic agent” include glucose, D-sorbitol, sodium chloride, glycerin, D-mannitol and the like.
- Examples of the “buffering agent” include buffers such as phosphate, acetate, carbonate, citrate, and the like.
- Examples of the soothing agent include benzyl alcohol.
- Examples of the “preservative” include p-hydroxybenzoates, chlorobutanol, benzyl alcohol, phenethyl alcohol, dehydroacetic acid, sorbic acid and the like.
- Examples of the “antioxidant” include sulfite, ascorbic acid, ⁇ -tocopherol and the like.
- Examples of the “coloring agent” include edible pigments such as edible yellow No. 5, edible red No.
- sweetening agent examples include saccharin sodium, dipotassium glycyrrhizin, aspartame, stevia, thaumatin and the like.
- sweetening agent examples include citric acid (anhydrous citric acid), tartaric acid, malic acid and the like.
- succin examples include citric acid (anhydrous citric acid), tartaric acid, malic acid and the like.
- fuming agent examples include sodium bicarbonate.
- the “perfume” may be either a synthetic product or a natural product, and examples thereof include lemon, lime, orange, menthol, and strawberry.
- the crystals of the present invention are compression-molded according to a method known per se, for example, by adding excipients, disintegrants, binders or lubricants, and then, if necessary, for taste masking, enteric or sustained purposes. Therefore, an oral preparation can be obtained by coating by a method known per se.
- enteric coating layer examples include cellulose acetate phthalate (CAP), hydroxypropylmethylcellulose phthalate, hydroxymethylcellulose acetate succinate, and a methacrylic acid copolymer [for example, Eudragit-L30D-55 (trade name: Laem) , Kollicoat MAE30DP (trade name; BASF), Polykid PA30 (trade name; Sanyo Kasei Co., Ltd.), carboxymethylethylcellulose, shellac, and other water-based enteric polymer bases; methacrylic acid copolymer (for example, Eudragit NE30D) (Trade name), Eudragit RL30D (trade name), Eudragit RS30D (trade name), etc.]; water-soluble polymers; triethyl citrate, polyethylene glycol, acetylated monoglyceride, Acetin, like a mixture plasticizer one or two or more of castor oil.
- CAP cellulose acetate phthalate
- the crystal of the present invention can be formulated into a solid preparation such as a tablet according to the method described in WO2006 / 132440, for example.
- the crystal of the present invention can be used in combination with other drugs.
- examples of the drug that can be used in combination with the crystal of the present invention include the following.
- Diabetes therapeutic agent eg, animal insulin preparation extracted from pancreas such as cattle and pigs; human insulin preparation synthesized by genetic engineering using Escherichia coli and yeast; insulin zinc; protamine insulin zinc; Fragment or derivative (eg, INS-1); oral insulin preparation], insulin sensitizer (eg, pioglitazone or a salt thereof (preferably hydrochloride), rosiglitazone or a salt thereof (preferably maleate), Jrixan ( Reglixane), Netoglitazone, FK-614, Riboglitazone, DRF-2593, Edaglitazone (BM-13.1258), R-119702, compounds described in WO01 / 38325, Tesaglitazar , Ragaglitazar, Muraglitazar, ONO-5816, LM-4 156, Metaglidasen (MBX-102), Naveglitazar (LY-519818), MX-6054, LY-510929, Balaglitazone, T
- Aldose reductase inhibitors eg, tolrestat, epalrestat, zenarestat, zopolrestat, fidarestat, minarerestat, ranirestat, CT-112
- neurotrophic factor and its increasing drug eg, NGF, NT-3, BDNF, neurotrophin production / secretion promoter (eg, 4- (4-chlorophenyl) -2- (2-methyl-1-imidazolyl) -5- [3- (2-methylphenoxy) propyl] oxazole)
- nerve regeneration promoters eg, Y-128, VX853, prosaptide
- PKC inhibitors eg, ruboxistaurin mesylate
- AGE inhibitors eg, , ALT-945, pimagedin, N-phenacylthiazolium bromide (ALT-766), EXO-22 , ALT-711, pyridrin, pyridoxamine
- active oxygen scavengers eg,
- HMG-CoA reductase inhibitor eg, pravastatin, simvastatin, lovastatin, atorvastatin, fluvastatin, pitavastatin, rosuvastatin or salts thereof (eg, sodium salt, calcium salt)
- squalene synthesis Enzyme inhibitors eg, compounds described in WO97 / 10224, such as N-[[(3R, 5S) -1- (3-acetoxy-2,2-dimethylpropyl) -7-chloro-5- (2, 3-dimethoxyphenyl) -2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-yl] acetyl] piperidine-4-acetic acid
- fibrate compounds eg, bezafibrate, Clofibrate, simfibrate, clinofibrate
- ACAT inhibitor eg, Avasimibe, Eflucimibe
- Angiotensin converting enzyme inhibitor eg, captopril, enalapril, delapril, lisinopril
- angiotensin II antagonist eg, losartan, candesartan cilexetil, eprosartan, valsartan, telmisartan, irbesartan, tasosartan, 1-[[2 '-(2,5-Dihydro-5-oxo-4H-1,2,4-oxadiazol-3-yl) biphenyl-4-yl] methyl] -2-ethoxy-1H-benzimidazole-7-carvone Acid), calcium antagonists (eg, manidipine, nifedipine, amlodipine, efonidipine, nicardipine), potassium channel openers (eg, lebucromacarim, L-27152, AL 0671, NIP-121), ⁇ 1 blockers (e
- Anti-obesity agents Central anti-obesity agents (eg, dexfenfluramine, fenfluramine, phentermine, sibutramine, amphetopramone, dexamphetamine, mazindol, phenylpropanolamine, clobenzorex; MCH receptor antagonist ( Example: SB-568849; SNAP-7941; compounds described in WO01 / 82925 and WO01 / 87834); neuropeptide Y antagonist (eg, CP-422935); cannabinoid receptor antagonist (eg, SR-141716, SR- 147778); ghrelin antagonist), ⁇ 3 agonist (eg, AJ-9777), peptidic appetite suppressant (eg, leptin, CNTF (ciliary neurotrophic factor)), cholecystokinin agonist (eg, lynchtrypto, FPL- 15849), antifeedant (eg, P-57) and the like.
- Diuretics Xanthine derivatives (eg, sodium salicylate theobromine, calcium salicylate theobromine), thiazide preparations (eg, etiazide, cyclopentiazide, trichloromethiazide, hydrochlorothiazide, hydroflumethiazide, benzylhydrochlorothiazide, pentfurizide, polythiazide, methiclothiad ), Anti-aldosterone preparations (eg, spironolactone, triamterene), carbonic anhydrase inhibitors (eg, acetazolamide), chlorobenzenesulfonamide preparations (eg, chlorthalidone, mefluside, indapamide), azosemides, isosorbide, ethacrynic acid, piretanide, bumetanide , Furosemide, methiclan etc.
- thiazide preparations
- Chemotherapeutic agents Alkylating agents (eg, cyclophosphamide, ifosfamide), antimetabolites (eg, methotrexate, 5-fluorouracil or derivatives thereof (eg, flutulone, neofluturon)), anticancer antibiotics ( Examples, mitomycin, adriamycin), plant-derived anticancer agents (eg, vincristine, vindesine, taxol), cisplatin, carboplatin, etoposide, etc.
- antimetabolites eg, methotrexate, 5-fluorouracil or derivatives thereof (eg, flutulone, neofluturon)
- anticancer antibiotics examples, mitomycin, adriamycin
- plant-derived anticancer agents eg, vincristine, vindesine, taxol
- cisplatin carboplatin, etoposide, etc.
- Immunotherapeutic agent Microorganism or bacterial component (eg, muramyl dipeptide derivative, picibanil), immunopotentiating polysaccharide (eg, lentinan, schizophyllan, krestin), cytokine obtained by genetic engineering techniques (eg, interferon) , Interleukins (eg, IL-1, IL-2, IL-12)), colony stimulating factors (eg, granulocyte colony stimulating factor, erythropoietin) and the like.
- cytokine obtained by genetic engineering techniques (eg, interferon) , Interleukins (eg, IL-1, IL-2, IL-12)
- colony stimulating factors eg, granulocyte colony stimulating factor, erythropoietin
- Antithrombotic agents Heparin (eg, heparin sodium, heparin calcium, dalteparin sodium), warfarin (eg, warfarin potassium), antithrombin drugs (eg, argatroban), thrombolytic agents (eg, Urokinase, tisokinase,reteplase, nateplase, monteplase, pamitepase, platelet aggregation inhibitors (eg, ticlopidine hydrochloride, cilostazol) , Ethyl icosapentate, beraprost sodium, sarpogrelate hydrochloride) and the like.
- Heparin eg, heparin sodium, heparin calcium, dalteparin sodium
- warfarin eg, warfarin potassium
- antithrombin drugs eg, argatroban
- thrombolytic agents eg, Urokinase, tisokinase, alte
- Cachexia improving agent Progesterone derivative (eg, megesterol acetate), metoclopramide, tetrahydrocannabinol, fat metabolism improving agent (eg, eicosapentaenoic acid), growth hormone, IGF-1, or cachex Antibodies against TNF- ⁇ , LIF, IL-6, and oncostatin M, which are quality-inducing factors.
- Progesterone derivative eg, megesterol acetate
- metoclopramide etrahydrocannabinol
- fat metabolism improving agent eg, eicosapentaenoic acid
- growth hormone IGF-1
- cachex Antibodies against TNF- ⁇ , LIF, IL-6, and oncostatin M which are quality-inducing factors.
- Anti-inflammatory agents Steroids (eg, dexamethasone), sodium hyaluronate, cyclooxygenase inhibitors (eg, indomethacin, ketoprofen, loxoprofen, meloxicam, ampiroxicam, celecoxib, rofecoxib) and the like.
- cyclooxygenase inhibitors eg, indomethacin, ketoprofen, loxoprofen, meloxicam, ampiroxicam, celecoxib, rofecoxib
- Glycation inhibitors eg, ALT-711
- antidepressants eg, desipramine, amitriptyline, imipramine, floxetine, paroxetine, doxepin
- antiepileptic drugs eg, lamotrigine, carbamazepine
- antiarrhythmic drugs eg, Mexiletine
- acetylcholine receptor ligand eg, ABT-594
- endothelin receptor antagonist eg, ABT-627
- monoamine uptake inhibitor eg, tramadol
- indoleamine uptake inhibitor eg, floxetine, paroxetine
- Narcotic analgesics eg, morphine
- GABA receptor agonists eg, gabapentin
- GABA uptake inhibitors eg, tiagabin
- ⁇ 2 receptor agonists eg, clonidine
- topical analgesics eg, Caps
- anticholinergic agent examples include atropine, scopolamine, homatropine, tropicamide, cyclopentrate, butylscopolamine bromide, propantheline bromide, methylbenactidium bromide, mepenzolate bromide, flavoxate, pirenzepine, ipratopium bromide, trihepium Xyphenidyl, oxybutynin, propiverine, darifenacin, tolterodine, temiverine, trospium chloride or its salts (eg, atropine sulfate, scopolamine hydrobromide, homatropine hydrobromide, cyclopentrate hydrochloride, flavoxate hydrochloride, pirenzepine hydrochloride, trihepine hydrochloride) Xyphenidyl, oxybutynin chloride, tolterodine tartrate), among others, oxybutynin, propiverine,
- NK-2 receptor antagonist examples include GR159897, GR1499861, SR48968 (saredutant), SR144190, YM35375, YM38336, ZD7944, L-743986, MDL105212A, ZD6021, MDL105172A, SCH205528, SCH62373, P-11321; Perhydroisoindole derivatives such as RPR-106145; quinoline derivatives such as SB-414240; pyrrolopyrimidine derivatives such as ZM-253270; MEN11420 (nepadutant), SCH217048, L-659877, PD-147714 (CAM-2291), MEN10376, Pseudopeptide derivatives such as S16474; others, GR100679 DNK333, GR94800, UK-224671, MEN10376, MEN10627, or the like salts thereof.
- Perhydroisoindole derivatives such as RPR-106145
- Concomitant drugs include insulin preparations, insulin resistance improving agents (preferably pioglitazone or a salt thereof (preferably hydrochloride)), ⁇ -glucosidase inhibitors (preferably voglibose), biguanides (preferably metformin), insulin secretion promotion Agents (preferably sulfonylurea, mitiglinide or its calcium salt hydrate), HMG-CoA reductase inhibitors (preferably simvastatin, atorvastatin) and the like are preferable.
- insulin resistance improving agents preferably pioglitazone or a salt thereof (preferably hydrochloride)
- ⁇ -glucosidase inhibitors preferably voglibose
- biguanides preferably metformin
- insulin secretion promotion Agents preferably sulfonylurea, mitiglinide or its calcium salt hydrate
- HMG-CoA reductase inhibitors preferably simvastatin, atorvastatin
- the medicament of the present invention in which the crystal of the present invention and a concomitant drug are combined or used in combination includes (1) a single pharmaceutical preparation comprising the crystal of the present invention and the concomitant drug, (2) Any of the pharmaceutical composition containing the crystal of the present invention and a concomitant drug formulated separately are included.
- the combination agent of the present invention is referred to as the combination agent of the present invention.
- the concomitant drug of the present invention is prepared by mixing the crystal of the present invention and the active ingredient of the concomitant drug separately or simultaneously with the carrier or the like that is pharmaceutically acceptable, and by the same method as the solid preparation of the present invention described above. It can be formulated.
- the daily dose of the concomitant drug of the present invention varies depending on symptoms, race, age, sex, body weight, dosage form, type of active ingredient, etc. of the administration subject, but is not particularly limited as long as it does not cause side effects.
- the daily dose of the concomitant drug of the present invention is generally about 0.005 to 100 mg, preferably about 0, as the total dose of the crystal of the present invention and the concomitant drug. 0.05 to 50 mg, more preferably about 0.2 to 30 mg, which is usually administered in 1 to 3 divided doses per day.
- the crystal of the present invention and the concomitant drug may be administered at the same time, or after administering the concomitant drug first, the crystal of the present invention may be administered.
- the crystal of the present invention may be administered first, and then the concomitant drug may be administered.
- the time difference varies depending on the active ingredient, dosage form, and administration method to be administered.
- the concomitant drug first within 1 minute to 3 days after administering the concomitant drug, preferably Examples include a method of administering the crystal of the present invention within 10 minutes to 1 day, more preferably within 15 minutes to 1 hour.
- the concomitant drug is administered within 1 minute to 1 day after administration of the crystal of the present invention, preferably within 10 minutes to 6 hours, more preferably within 15 minutes to 1 hour. A method is mentioned.
- the content of the crystal of the present invention relative to the whole concomitant drug varies depending on the form of the concomitant drug, but is usually 0.1% to 65% by weight, preferably 0.3% to 50%. % By weight, more preferably about 0.5% to 20% by weight.
- room temperature means about 15 ° C. to about 30 ° C.
- Example 1 Crystal of 2-hexadecyloxy-6-methyl-4H-3,1-benzoxazin-4-one (B-type crystal)
- A-type crystals (100 g) obtained by the method described in Reference Example 1 were suspended in tetrahydrofuran (250 mL) at room temperature and stirred at room temperature for 3 hours or more. After stirring, the suspension was cooled to 0 to 10 ° C. and stirred at the same temperature for 4 hours or more. After stirring, the suspension was cooled to 0 to 10 ° C., and crystals were collected by filtration at the same temperature to obtain wet crystals. The obtained wet crystals were dried under reduced pressure at 35 to 40 ° C. to obtain B-type crystals (yield: about 94%).
- the measurement results of powder X-ray diffraction are shown in the table below.
- Example 2 Crystal of 2-hexadecyloxy-6-methyl-4H-3,1-benzoxazin-4-one (B-type crystal)
- Type A crystals (3 g) obtained by the method described in Reference Example 1 were suspended in p-xylene (10 mL) at room temperature and stirred at room temperature for 17 hours or more. After stirring, the crystals were collected by filtration at the same temperature to obtain wet crystals. The obtained wet crystals were dried under reduced pressure at 35 to 40 ° C. to obtain B-type crystals (yield about 41%).
- Reference example 1 Crystal of 2-hexadecyloxy-6-methyl-4H-3,1-benzoxazin-4-one (A-type crystal) Crude 2-hexadecyloxy-6-methyl-4H-3,1-benzoxazin-4-one (10 g) prepared according to the method described in Example 4 of US Pat. No. 6,624,161 -After suspending in heptane (90 mL), the mixture was heated to 50 to 55 ° C and dissolved. After confirming dissolution, activated carbon (Shirakaba (registered trademark) A, Nippon Enviro Chemicals Co., Ltd.) (0.5 g) was added and stirred at 50 to 55 ° C. for 30 minutes.
- activated carbon Shirakaba (registered trademark) A, Nippon Enviro Chemicals Co., Ltd.
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Abstract
Description
(1)粉末X線回折の格子面間隔(d)が16.54±0.2、13.26±0.2、4.70±0.2、4.38±0.2、3.67±0.2オングストローム付近に特徴的ピークが現れる粉末X線回折パターンを有する2-ヘキサデシルオキシ-6-メチル-4H-3,1-ベンゾオキサジン-4-オンの結晶、
(2)前記(1)記載の結晶を含有してなる医薬、
(3)肥満症の予防・治療剤である前記(2)記載の医薬等に関する。
本発明における2-ヘキサデシルオキシ-6-メチル-4H-3,1-ベンゾオキサジン-4-オン(以下、ベンゾオキサジノン化合物と略称する場合がある。)の結晶は、水和物などの溶媒和物であってもよく、非溶媒和物であってもよい。
粉末X線回折の格子面間隔(d)が20.07±0.2、6.86±0.2、4.79±0.2、4.34±0.2、3.72±0.2オングストロームに特徴的ピークが現れる粉末X線回折パターンを有する結晶、好ましくは、粉末X線回折の格子面間隔(d)が22.52±0.2、20.07±0.2、9.99±0.2、7.18±0.2、6.86±0.2、4.79±0.2、4.34±0.2、3.72±0.2、3.51±0.2、3.36±0.2オングストロームに特徴的ピークが現れる粉末X線回折パターンを有する結晶(以下、A型結晶という。)、
粉末X線回折の格子面間隔(d)が16.54±0.2、13.26±0.2、4.70±0.2、4.38±0.2、3.67±0.2オングストロームに特徴的ピークが現れる粉末X線回折パターンを有する結晶、好ましくは、粉末X線回折の格子面間隔(d)が16.54±0.2、13.26±0.2、8.22±0.2、6.61±0.2、6.49±0.2、4.70±0.2、4.38±0.2、3.75±0.2、3.67±0.2、3.14±0.2オングストロームに特徴的ピークが現れる粉末X線回折パターンを有する結晶(以下、B型結晶という。)が挙げられ、A型結晶またはB型結晶が好ましい。
「滑沢剤」としては、例えばステアリン酸マグネシウム、ショ糖脂肪酸エステル、ポリエチレングリコール、タルク、ステアリン酸などが挙げられる。
「結合剤」としては、例えばヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロース、結晶セルロース、αデンプン、ポリビニルピロリドン、アラビアゴム末、ゼラチン、プルラン、低置換度ヒドロキシプロピルセルロースなどが挙げられる。
「溶解補助剤」としては、例えばポリエチレングリコール、プロピレングリコール、D-マンニトール、安息香酸ベンジル、エタノール、トリスアミノメタン、コレステロール、トリエタノールアミン、炭酸ナトリウム、クエン酸ナトリウムなどが挙げられる。
「懸濁化剤」としては、例えばステアリルトリエタノールアミン、ラウリル硫酸ナトリウム、ラウリルアミノプロピオン酸、レシチン、塩化ベンザルコニウム、塩化ベンゼトニウム、モノステアリン酸グリセリンなどの界面活性剤;例えばポリビニルアルコール、ポリビニルピロリドン、カルボキシメチルセルロースナトリウム、メチルセルロース、ヒドロキシメチルセルロース、ヒドロキシエチルセルロース、ヒドロキシプロピルセルロースなどの親水性高分子などが挙げられる。
「緩衝剤」としては、例えばリン酸塩、酢酸塩、炭酸塩、クエン酸塩などの緩衝液などが挙げられる。
「無痛化剤」としては、例えばベンジルアルコールなどが挙げられる。
「防腐剤」としては、例えばパラオキシ安息香酸エステル類、クロロブタノール、ベンジルアルコール、フェネチルアルコール、デヒドロ酢酸、ソルビン酸などが挙げられる。
「抗酸化剤」としては、例えば亜硫酸塩、アスコルビン酸、α-トコフェロールなどが挙げられる。
「着色剤」としては、例えば食用黄色5号、食用赤色2号、食用青色2号などの食用色素;食用レーキ色素、ベンガラなどが挙げられる。
「甘味剤」としては、例えばサッカリンナトリウム、グリチルリチン二カリウム、アスパルテーム、ステビア、ソーマチンなどが挙げられる。
「酸味剤」としては、例えばクエン酸(無水クエン酸)、酒石酸、リンゴ酸などが挙げられる。
「発泡剤」としては、例えば重曹などが挙げられる。
「香料」としては、合成物および天然物のいずれでもよく、例えばレモン、ライム、オレンジ、メントール、ストロベリーなどが挙げられる。
インスリン製剤〔例、ウシ、ブタなどの膵臓から抽出された動物インスリン製剤;大腸菌、イーストを用い、遺伝子工学的に合成したヒトインスリン製剤;インスリン亜鉛;プロタミンインスリン亜鉛;インスリンのフラグメントまたは誘導体(例、INS-1);経口インスリン製剤〕、インスリン抵抗性改善剤(例、ピオグリタゾンまたはその塩(好ましくは塩酸塩)、ロシグリタゾンまたはその塩(好ましくはマレイン酸塩)、レグリキサン(Reglixane)、ネトグリタゾン(Netoglitazone)、FK-614、リボグリタゾン(Rivoglitazone)、DRF-2593、エダグリタゾン(Edaglitazone)(BM-13.1258)、R-119702、WO01/38325に記載の化合物、テサグリタザール(Tesaglitazar)、ラガグリタザール(Ragaglitazar)、ムラグリタザール(Muraglitazar)、ONO-5816、LM-4156、メタグリダセン(Metaglidasen)(MBX-102)、ナベグリタザール(Naveglitazar)(LY-519818)、MX-6054、LY-510929、バラグリタゾン(Balaglitazone)、T-131またはその塩、THR-0921)、α-グルコシダーゼ阻害剤(例、ボグリボース、アカルボース、ミグリトール、エミグリテート)、ビグアナイド剤(例、フェンホルミン、メトホルミン、ブホルミンまたはそれらの塩(例、塩酸塩、フマール酸塩、コハク酸塩))、インスリン分泌促進剤(スルホニルウレア剤(例、トルブタミド、グリベンクラミド、グリクラジド、クロルプロパミド、トラザミド、アセトヘキサミド、グリクロピラミド、グリメピリド、グリピザイド、グリブゾール)、レパグリニド、セナグリニド、ナテグリニド、ミチグリニドまたはそのカルシウム塩水和物)、GPR40アゴニスト、GLP-1受容体アゴニスト[例、GLP-1、GLP-1MR剤、NN-2211、AC-2993(exendin-4)、BIM-51077、Aib(8,35)hGLP-1(7,37)NH2、CJC-1131]、ジペプチジルペプチダーゼIV阻害剤(例、NVP-DPP-278、PT-100、P32/98、ヴィルダグリプチン(Vildagliptin)(LAF-237)、P93/01、TS-021、シタグリプチン フォスフェート(Sitagliptin phosphate)(MK-431)、サクサグリプチン(Saxagliptin)(BMS-477118) 、E-3024、T-6666(TA-6666)、823093、825964、815541)、β3アゴニスト(例、AJ-9677)、アミリンアゴニスト(例、プラムリンチド)、フォスフォチロシンホスファターゼ阻害剤(例、バナジン酸ナトリウム)、糖新生阻害剤(例、グリコーゲンホスホリラーゼ阻害剤、グルコース-6-ホスファターゼ阻害剤、グルカゴン拮抗剤)、SGLT(sodium-glucose cotransporter)阻害剤(例、T-1095)、11β-HSD1阻害薬(例、BVT-3498)、アジポネクチンまたはその作動薬、IKK阻害薬(例、AS-2868)、レプチン抵抗性改善薬、ソマトスタチン受容体作動薬(例、WO01/25228、WO03/42204、WO98/44921、WO98/45285、WO99/22735に記載の化合物)、グルコキナーゼ活性化薬(例、Ro-28-1675)など。
アルドース還元酵素阻害剤(例、トルレスタット、エパルレスタット、ゼナレスタット、ゾポルレスタット、フィダレスタット、ミナルレスタット、ラニレスタット、CT-112)、神経栄養因子およびその増加薬(例、NGF、NT-3、BDNF、WO01/14372に記載のニューロトロフィン産生・分泌促進剤(例、4-(4-クロロフェニル)-2-(2-メチル-1-イミダゾリル)-5-[3-(2-メチルフェノキシ)プロピル]オキサゾール))、神経再生促進薬(例、Y-128、VX853、prosaptide)、PKC阻害剤(例、ルボキシスタウリン メシレート(ruboxistaurin mesylate))、AGE阻害剤(例、ALT-945、ピマゲジン、N-フェナシルチアゾリウムブロミド(ALT-766)、EXO-226、ALT-711、ピリドリン(Pyridorin)、ピリドキサミン)、活性酸素消去薬(例、チオクト酸)、脳血管拡張剤(例、チアプリド)、ソマトスタチン受容体作動薬(例、BIM23190)、アポトーシスシグナルレギュレーティングキナーゼ-1(ASK-1)阻害薬など。
HMG-CoA還元酵素阻害剤(例、プラバスタチン、シンバスタチン、ロバスタチン、アトルバスタチン、フルバスタチン、ピタバスタチン、ロスバスタチンまたはそれらの塩(例、ナトリウム塩、カルシウム塩))、スクアレン合成酵素阻害剤(例、WO97/10224に記載の化合物、例えば、N-[[(3R,5S)-1-(3-アセトキシ-2,2-ジメチルプロピル)-7-クロロ-5-(2,3-ジメトキシフェニル)-2-オキソ-1,2,3,5-テトラヒドロ-4,1-ベンゾオキサゼピン-3-イル]アセチル]ピペリジン-4-酢酸)、フィブラート系化合物(例、ベザフィブラート、クロフィブラート、シムフィブラート、クリノフィブラート)、ACAT阻害剤(例、アバシマイブ(Avasimibe)、エフルシマイブ(Eflucimibe))、陰イオン交換樹脂(例、コレスチラミン)、プロブコール、ニコチン酸系薬剤(例、ニコモール(nicomol)、ニセリトロール(niceritrol))、イコサペント酸エチル、植物ステロール(例、ソイステロール(soysterol)、ガンマオリザノール(γ-oryzanol))など。
アンジオテンシン変換酵素阻害剤(例、カプトプリル、エナラプリル、デラプリル、リシノプリル)、アンジオテンシンII拮抗剤(例、ロサルタン、カンデサルタン シレキセチル、エプロサルタン、バルサルタン、テルミサルタン、イルベサルタン、タソサルタン、1-[[2'-(2,5-ジヒドロ-5-オキソ-4H-1,2,4-オキサジアゾール-3-イル)ビフェニル-4-イル]メチル]-2-エトキシ-1H-ベンズイミダゾール-7-カルボン酸)、カルシウム拮抗剤(例、マニジピン、ニフェジピン、アムロジピン、エホニジピン、ニカルジピン)、カリウムチャンネル開口薬(例、レブクロマカリム、L-27152、AL 0671、NIP-121)、α1遮断薬(例、塩酸プラゾシン、塩酸テラゾシン、塩酸ブナゾシン)、β遮断薬(例、塩酸プロプラノロール、ピンドロール、アテノロール、塩酸セリプロロール、酒石酸メトプロロール)、α1、β遮断薬(例、塩酸ラベタロール、カルベジロール、塩酸ブニトロロール)、クロニジンなど。
中枢性抗肥満薬(例、デキスフェンフルアミン、フェンフルラミン、フェンテルミン、シブトラミン、アンフェプラモン、デキサンフェタミン、マジンドール、フェニルプロパノールアミン、クロベンゾレックス;MCH受容体拮抗薬(例、SB-568849;SNAP-7941;WO01/82925およびWO01/87834に記載の化合物);ニューロペプチドY拮抗薬(例、CP-422935);カンナビノイド受容体拮抗薬(例、SR-141716、SR-147778);グレリン拮抗薬)、β3アゴニスト(例、AJ-9677)、ペプチド性食欲抑制薬(例、レプチン、CNTF(毛様体神経栄養因子))、コレシストキニンアゴニスト(例、リンチトリプト、FPL-15849)、摂食抑制薬(例、P-57)など。
キサンチン誘導体(例、サリチル酸ナトリウムテオブロミン、サリチル酸カルシウムテオブロミン)、チアジド系製剤(例、エチアジド、シクロペンチアジド、トリクロルメチアジド、ヒドロクロロチアジド、ヒドロフルメチアジド、ベンジルヒドロクロロチアジド、ペンフルチジド、ポリチアジド、メチクロチアジド)、抗アルドステロン製剤(例、スピロノラクトン、トリアムテレン)、炭酸脱水酵素阻害剤(例、アセタゾラミド)、クロルベンゼンスルホンアミド系製剤(例、クロルタリドン、メフルシド、インダパミド)、アゾセミド、イソソルビド、エタクリン酸、ピレタニド、ブメタニド、フロセミド、メチクランなど。
アルキル化剤(例、サイクロフォスファミド、イフォスファミド)、代謝拮抗剤(例、メソトレキセート、5-フルオロウラシルまたはその誘導体(例、フルツロン、ネオフルツロン))、抗癌性抗生物質(例、マイトマイシン、アドリアマイシン)、植物由来抗癌剤(例、ビンクリスチン、ビンデシン、タキソール)、シスプラチン、カルボプラチン、エトポシドなど。
微生物または細菌成分(例、ムラミルジペプチド誘導体、ピシバニール)、免疫増強活性のある多糖類(例、レンチナン、シゾフィラン、クレスチン)、遺伝子工学的手法で得られるサイトカイン(例、インターフェロン、インターロイキン(例、IL-1、IL-2、IL-12))、コロニー刺激因子(例、顆粒球コロニー刺激因子、エリスロポエチン)など。
ヘパリン(例、ヘパリンナトリウム、ヘパリンカルシウム、ダルテパリンナトリウム(dalteparin sodium))、ワルファリン(例、ワルファリンカリウム)、抗トロンビン薬(例、アルガトロバン(argatroban))、血栓溶解薬(例、ウロキナーゼ(urokinase)、チソキナーゼ(tisokinase)、アルテプラーゼ(alteplase)、ナテプラーゼ(nateplase)、モンテプラーゼ(monteplase)、パミテプラーゼ(pamiteplase))、血小板凝集抑制薬(例、塩酸チクロピジン(ticlopidine hydrochloride)、シロスタゾール(cilostazol)、イコサペント酸エチル、ベラプロストナトリウム(beraprost sodium)、塩酸サルポグレラート(sarpogrelate hydrochloride))など。
プロゲステロン誘導体(例、メゲステロールアセテート)、メトクロプラミド系薬剤、テトラヒドロカンナビノール系薬剤、脂肪代謝改善剤(例、エイコサペンタエン酸)、成長ホルモン、IGF-1、あるいは悪液質を誘導する因子であるTNF-α、LIF、IL-6、オンコスタチンMに対する抗体など。
ステロイド剤(例、デキサメサゾン)、ヒアルロン酸ナトリウム、シクロオキシゲナーゼ阻害剤(例、インドメタシン、ケトプロフェン、ロキソプロフェン、メロキシカム、アムピロキシカム、セレコキシブ、ロフェコキシブ)など。
糖化阻害剤(例、ALT-711)、抗うつ薬(例、デシプラミン、アミトリプチリン、イミプラミン、フロキセチン、パロキセチン、ドキセピン)、抗てんかん薬(例、ラモトリジン、カルバマゼピン)、抗不整脈薬(例、メキシレチン)、アセチルコリン受容体リガンド(例、ABT-594)、エンドセリン受容体拮抗薬(例、ABT-627)、モノアミン取り込み阻害薬(例、トラマドル)、インドールアミン取り込み阻害薬(例、フロキセチン、パロキセチン)、麻薬性鎮痛薬(例、モルヒネ)、GABA受容体作動薬(例、ギャバペンチン)、GABA取り込み阻害薬(例、チアガビン)、α2受容体作動薬(例、クロニジン)、局所鎮痛薬(例、カプサイシン)、抗不安薬(例、ベンゾジアゼピン類)、ホスホジエステラーゼ阻害薬(例、シルデナフィル)、ドーパミン受容体作動薬(例、アポモルフィン)、ドーパミン受容体拮抗薬(例、ハロペリドール)、セロトニン受容体作動薬(例、クエン酸タンドスピロン、スマトリプタン)、セロトニン受容体拮抗薬(例、塩酸シプロヘプタジン、オンダンセトロン)、セロトニン取り込み阻害薬(例、マレイン酸フルボキサミン、フロキセチン、パロキセチン)、睡眠導入剤(例、トリアゾラム、ゾルピデム)、抗コリン剤、α1受容体遮断薬(例、タムスロシン)、筋弛緩薬(例、バクロフェン)、アルツハイマー病予防・治療薬(例、ドネペジル、リバスチグミン、ガランタミン)、パーキンソン病治療薬(例、L-ドーパ)、多発性硬化症予防・治療薬(例、インターフェロンβ-1a)、ヒスタミンH1受容体阻害薬(例、塩酸プロメタジン)、プロトンポンプ阻害薬(例、ランソプラゾール、オメプラゾール、ラベプラゾールまたはその塩(例、ナトリウム塩))、NK-2受容体アンタゴニスト、HIV感染症治療薬(例、サキナビル、ジドブジン、ラミブジン、ネビラビン)、慢性閉塞性肺疾患治療薬(例、サルメテロール、チオトロピウムブロミド、シロミラスト)など。
以下の実施例および参考例において、室温は、約15℃~約30℃を意味する。
粉末X線回析は、Rigaku RINT2500V(Cu-Kα線:λ=1.5418Å、管電圧:40kV、管電流:400mA、積算回数:16回)を用いて測定した。
2-ヘキサデシルオキシ-6-メチル-4H-3,1-ベンゾオキサジン-4-オンの結晶(B型結晶)
参考例1に記載の方法で得たA型結晶(100g)を室温下でテトラヒドロフラン(250mL)に懸濁し、室温で3時間以上撹拌した。撹拌後、懸濁液を0~10℃に冷却し、同温度にて4時間以上撹拌した。撹拌後、懸濁液を0~10℃に冷却し、同温度にて結晶を濾取し、ウェット結晶を得た。得られたウェット結晶を35~40℃にて減圧乾燥して、B型結晶を得た(収率 約94%)。粉末X線回折の測定結果を下表に示す。
2-ヘキサデシルオキシ-6-メチル-4H-3,1-ベンゾオキサジン-4-オンの結晶(B型結晶)
参考例1に記載の方法で得たA型結晶(3g)を室温下でp-キシレン(10mL)に懸濁し、室温で17時間以上撹拌した。撹拌後、同温度にて結晶を濾取し、ウェット結晶を得た。得られたウェット結晶を35~40℃にて減圧乾燥して、B型結晶を得た(収率 約41%)。
2-ヘキサデシルオキシ-6-メチル-4H-3,1-ベンゾオキサジン-4-オンの結晶(A型結晶)
米国特許第6,624,161号の実施例4に記載の方法に準じて製造した粗2-ヘキサデシルオキシ-6-メチル-4H-3,1-ベンゾオキサジン-4-オン(10g)をn-ヘプタン(90mL)に懸濁後、50~55℃に昇温・溶解した。溶解を確認した後、活性炭(白鷺(登録商標)A、日本エンバイロケミカルズ株式会社)(0.5g)を添加し、50~55℃にて30分間撹拌した。撹拌後、熱時炭濾過し、n-ヘプタン(10mL)にて洗浄した。濾液および洗浄液を室温まで冷却し、次いで室温にてエタノール(40mL)を滴下した。滴下終了後、0~10℃に冷却し、同温度にて1時間撹拌した。撹拌後、結晶を濾取し、エタノール(20mL)にて洗浄後、ウェット結晶を得た。得られたウェット結晶を40~50℃にて減圧乾燥して、A型結晶を得た(収率 約93%)。粉末X線回折の測定結果を下表に示す。
Claims (3)
- 粉末X線回折の格子面間隔(d)が16.54±0.2、13.26±0.2、4.70±0.2、4.38±0.2、3.67±0.2オングストローム付近に特徴的ピークが現れる粉末X線回折パターンを有する2-ヘキサデシルオキシ-6-メチル-4H-3,1-ベンゾオキサジン-4-オンの結晶。
- 請求項1記載の結晶を含有してなる医薬。
- 肥満症の予防・治療剤である請求項2記載の医薬。
Priority Applications (3)
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|---|---|---|---|
| US13/265,599 US8883780B2 (en) | 2009-04-24 | 2010-04-22 | Crystal of a benzoxazinone compound |
| EP10767104A EP2423203A4 (en) | 2009-04-24 | 2010-04-22 | CRYSTAL OF A BENZOXAZINONE COMPOUND |
| CN201080027547.0A CN102482235B (zh) | 2009-04-24 | 2010-04-22 | 苯并噁嗪酮化合物的结晶 |
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| JP2009106606A JP2010254623A (ja) | 2009-04-24 | 2009-04-24 | ベンゾオキサジノン化合物の結晶 |
| JP2009-106606 | 2009-04-24 |
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| WO2010123047A1 true WO2010123047A1 (ja) | 2010-10-28 |
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| PCT/JP2010/057110 Ceased WO2010123047A1 (ja) | 2009-04-24 | 2010-04-22 | ベンゾオキサジノン化合物の結晶 |
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| Country | Link |
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| US (1) | US8883780B2 (ja) |
| EP (1) | EP2423203A4 (ja) |
| JP (1) | JP2010254623A (ja) |
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| WO (1) | WO2010123047A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012104963U1 (de) | 2012-12-19 | 2013-01-14 | Norgine B.V. | Cetilistat aufweisende Zusammensetzungen |
| WO2013092786A1 (en) | 2011-12-23 | 2013-06-27 | Norgine B.V. | Compositions comprising cetilistat |
| US20240052227A1 (en) * | 2022-08-12 | 2024-02-15 | Raytheon Company | Water-based polymer network for transpirant cooling applications |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201122213D0 (en) * | 2011-12-23 | 2012-02-01 | Norgine Bv | Compositions |
| NL2009995C2 (en) * | 2011-12-23 | 2013-09-18 | Norgine Bv | Compositions. |
| CN106032364A (zh) * | 2015-03-18 | 2016-10-19 | 北京万生药业有限责任公司 | 新利司他晶体 |
| CN106032363A (zh) * | 2015-03-18 | 2016-10-19 | 北京万生药业有限责任公司 | 新利司他晶体 |
| CN106310287B (zh) * | 2015-06-25 | 2019-03-19 | 山东省药学科学院 | 新利司他药用组合物及其制备方法 |
| CN105111162A (zh) * | 2015-09-28 | 2015-12-02 | 济南康和医药科技有限公司 | 一种赛利司他新晶型及其制备方法 |
| CN111789819B (zh) * | 2020-07-14 | 2023-01-31 | 南京海纳医药科技股份有限公司 | 一种含有新利司他的片剂及其制备方法 |
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| DE202012104963U1 (de) | 2012-12-19 | 2013-01-14 | Norgine B.V. | Cetilistat aufweisende Zusammensetzungen |
| US20240052227A1 (en) * | 2022-08-12 | 2024-02-15 | Raytheon Company | Water-based polymer network for transpirant cooling applications |
Also Published As
| Publication number | Publication date |
|---|---|
| US8883780B2 (en) | 2014-11-11 |
| EP2423203A4 (en) | 2012-10-31 |
| US20120101090A1 (en) | 2012-04-26 |
| CN102482235A (zh) | 2012-05-30 |
| CN102482235B (zh) | 2014-12-10 |
| EP2423203A1 (en) | 2012-02-29 |
| JP2010254623A (ja) | 2010-11-11 |
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