WO2011158880A1 - アミド化合物の結晶 - Google Patents
アミド化合物の結晶 Download PDFInfo
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- WO2011158880A1 WO2011158880A1 PCT/JP2011/063735 JP2011063735W WO2011158880A1 WO 2011158880 A1 WO2011158880 A1 WO 2011158880A1 JP 2011063735 W JP2011063735 W JP 2011063735W WO 2011158880 A1 WO2011158880 A1 WO 2011158880A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
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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
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
Definitions
- the present invention relates to a crystal of an amide compound that has excellent renin inhibitory activity and is useful as a preventive or therapeutic agent for various organ disorders and the like caused by hypertension or hypertension. (Background of the Invention)
- Patent Document 1 (WO2009 / 154300) describes 1- (4-methoxybutyl) -N- (2) which has a renin inhibitory action and is useful as a preventive or therapeutic agent for various organ disorders caused by hypertension or hypertension.
- -Methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2-carboxamide hydrochloride is described.
- the present invention relates to 1- (4-methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5-5 useful as an agent for preventing or treating hypertension or various organ disorders caused by hypertension.
- the object is to provide novel crystals of (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2-carboxamide hydrochloride.
- the present invention (1) Powder X in which a characteristic peak appears in the vicinity of the lattice plane spacing (d) of powder X-ray diffraction of 26.43 ⁇ 0.2, 7.62 ⁇ 0.2, and 4.32 ⁇ 0.2 angstroms 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl]-having a linear diffraction pattern Crystals of 1H-benzimidazole-2-carboxamide hydrochloride (hereinafter sometimes referred to as crystals of the present invention), (2) Lattice spacing (d) of powder X-ray diffraction is 26.43 ⁇ 0.2, 7.62 ⁇ 0.2, 4.32 ⁇ 0.2, 3.08 ⁇ 0.2, 2.59 1- (4-methoxybutyl) -N- (2-methylpropyl) -N-[() having a powder X-
- B-type crystal 3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2-carboxamide hydrochloride crystal (hereinafter sometimes referred to as “B-type crystal”) , (3) A medicament comprising the crystal according to (1) or (2), (4) The medicament according to the above (3), which is a renin inhibitor, (5) The medicament according to the above (3), which is a preventive or therapeutic agent for cardiovascular disease, (6) The medicament according to (3), which is a prophylactic or therapeutic agent for hypertension and / or various organ disorders caused by hypertension, (7) The medicament according to the above (3), which is a preventive or therapeutic agent for renal disease, (8) A method for preventing or treating a circulatory system disease in a mammal, comprising administering an effective amount of the crystal according to (1) or (2) to the mammal, (9) A method for preventing or treating hypertension and / or various organ disorders resulting from hypertension in a mammal, comprising
- a method for preventing or treating renal disease in a mammal comprising administering an effective amount of the crystal according to (1) or (2) to the mammal, (11) Use of the crystal according to the above (1) or (2) for producing a preventive or therapeutic agent for cardiovascular disease, (12) Use of the crystal according to the above (1) or (2) for producing a prophylactic or therapeutic agent for hypertension and / or various organ disorders caused by hypertension, (13) Use of the crystal according to the above (1) or (2) for producing a preventive or therapeutic agent for renal disease, (14) The crystal according to the above (1) or (2) for use in the prevention or treatment of cardiovascular disease, (15) The crystal according to the above (1) or (2) for use in the prevention or treatment of hypertension and / or various organ disorders resulting from hypertension, (16) The crystal according to the above (1) or (2) for use in the prevention or treatment of kidney disease, Etc.
- the crystal of the present invention (for example, the above-mentioned B-type crystal) has an excellent renin inhibitory action, antihypertensive action and / or organ protective action against various organ disorders caused by hypertension, etc. Useful.
- FIG. 1 shows the powder X-ray diffraction pattern of the B-type crystal of Example 6.
- FIG. 2 shows a powder X-ray diffraction pattern of the A-type crystal of Reference Example 3.
- the crystal of the present invention is 1- (4-methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl]-
- a hydrate crystal of 1H-benzimidazole-2-carboxamide hydrochloride hereinafter sometimes abbreviated as “amide compound”
- amide compound 1H-benzimidazole-2-carboxamide hydrochloride
- the “hydrate” includes 0.5 hydrate or pentahydrate. 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 crystal of the present invention may be a deuterium converter.
- the crystal of the present invention may be labeled with an isotope (eg, 3 H, 14 C, 35 S, 125 I, etc.).
- solvate crystal of the amide compound examples include alcohol solvate crystals (preferably C 1-6 alcohol solvate crystals) such as methanol solvate and ethanol solvate, Examples thereof include hydrate crystals (for example, alcohol / hydrate crystals such as methanol / hydrate and ethanol / hydrate, preferably C 1-6 alcohol / hydrate crystals).
- alcohol solvate crystals preferably C 1-6 alcohol solvate 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 amide compound or another crystal of the amide 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 (e.g., 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 crystal to solvent so that excess solid remains, make suspension by stirring at room temperature or heating or cooling, collect solid by filtration), vacuum drying, grinding, grinding, Examples include pressurization.
- vaporization method e.g., vaporization method (sealed tube method, air flow method), gas phase reaction
- the slurry method is particularly preferable among the above.
- a method is preferred in which crystals of an amide compound are added to a solvent so as to leave an excess solid to form a suspension, and after stirring, the solid is filtered.
- 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, 2-propanol, etc.
- solvents are used alone or in admixture of two or more at an appropriate ratio (eg, 1: 1 to 1: 100).
- Preferred are alcohols (eg, 2-propanol), ketones (eg, methyl ethyl ketone), esters (eg, ethyl acetate), and more preferred are ketones (eg, methyl ethyl ketone).
- the amount of the solvent used is usually about 5 mL to about 65 mL, preferably about 5 mL to about 25 mL, with respect to 1 g of the amide compound crystals.
- the suspension is preferably stirred at room temperature or about 30 ° C. to about 60 ° C., more preferably about 30 ° C. to about 60 ° C.
- room temperature means about 15 ° C. to about 30 ° C.
- the stirring time at about 30 ° C. to about 60 ° C. is usually about 30 minutes to about 4 hours, preferably about 2 hours to about 4 hours.
- the cooling temperature is room temperature.
- the stirring time under cooling is usually about 30 minutes to about 24 hours, preferably about 30 minutes to about 2 hours.
- the crystals in the suspension can be isolated by a method known per se such as filtration.
- the filtration temperature is room temperature, preferably about 20 ° C to about 30 ° C.
- the crystals may be collected by filtration at about 0 to about 10 ° C.
- 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.
- the drying temperature is preferably about 60 ° C. or lower, more preferably about 45 ° C. to about 55 ° C.
- Crystals other than the crystal of the present invention can be produced, for example, according to the method described in WO2009 / 154300 specification or a method analogous thereto.
- the amide compound crystals described in WO2009 / 154300 are referred to as A-type crystals.
- a crystal analysis method by X-ray diffraction is generally used.
- examples of the method for determining the crystal orientation include a mechanical method and an optical method (for example, FT-Raman spectrum, solid NMR spectrum, etc.).
- 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.
- a crystal having a powder X-ray diffraction pattern in which a characteristic peak appears preferably the lattice spacing (d) of powder X-ray diffraction is 26.43 ⁇ 0.2, 7.62 ⁇ 0.2, 4.32 ⁇ 0 .2, 3.08 ⁇ 0.2, 2.59 ⁇ 0.2, and crystals having a powder X-ray diffraction pattern in which characteristic peaks appear at 2.33 ⁇ 0.2 angstroms (B-type crystals). .
- the crystal of the present invention has an excellent renin inhibitory action, antihypertensive action, etc., and has low toxicity, so that it is useful as a pharmaceutical product. Moreover, since the crystal of the present invention has low hygroscopicity and high stability, it is easy to handle and can be produced into a solid pharmaceutical composition with good reproducibility.
- the crystal of the present invention acts as a renin inhibitor on mammals (eg, mice, rats, hamsters, rabbits, cats, dogs, cows, sheep, monkeys, humans, etc.), and produces angiotensin II (AII). It is useful as a drug that suppresses the renin-angiotensin system (RA system) by inhibiting synthesis, and can be used as a safe preventive or therapeutic agent for various diseases caused by the RA system.
- mammals eg, mice, rats, hamsters, rabbits, cats, dogs, cows, sheep, monkeys, humans, etc.
- AII angiotensin II
- RA diseases caused by RA include, for example, hypertension (eg, essential hypertension, renovascular hypertension, renal parenchymal hypertension, primary aldosteronism, Cushing's syndrome, etc.), abnormal blood pressure fluctuations, Heart disease (eg, cardiac hypertrophy, acute heart failure, chronic heart failure including congestive disease, diastolic failure, cardiomyopathy, angina pectoris, myocarditis, atrial fibrillation, arrhythmia, tachycardia, myocardial infarction, etc.), cerebrovascular disorder (eg , Asymptomatic cerebrovascular disorder, transient ischemic attack, cerebrovascular dementia, hypertensive encephalopathy, cerebral infarction, etc.), cerebral edema, cerebral circulatory disorder, cerebrovascular disorder recurrence and sequelae (eg, neurological symptoms, Psychiatric symptoms, subjective symptoms, impairment of daily living, etc., ischemic peripheral circulation disorder, myocardial ischemia, venous dysfunction, progression of heart failure
- Cardiovascular diseases eg, deep vein thrombosis, obstructive peripheral circulatory disorder, obstructive arteriosclerosis, obstructive thrombotic vasculitis, ischemic cerebral circulatory disorder, Raynaud's disease, Buerger's disease, etc.
- metabolic / nutrient disorders Eg, diabetes, impaired glucose tolerance, Resistance, hyperinsulinemia, diabetic nephropathy, diabetic retinopathy, diabetic neuropathy, obesity, hyperlipidemia, hypercholesterolemia, hyperuricemia, hyperkalemia, hypernatremia ), Metabolic syndrome, nonalcoholic steatohepatitis (NASH), nonalcoholic fatty liver disease (NAFLD), neurodegenerative diseases (eg, Alzheimer's disease, Parkinson's disease, Creutzfeldt) -Jacob disease, multiple sclerosis, amyotrophic lateral sclerosis, AIDS encephalopathy, etc., central nervous system disorders (eg, disorders such as cerebral hemorrhage and cerebral in
- Cardiovascular diseases include, for example, hypertension, abnormal blood pressure fluctuation, heart disease, cerebrovascular disorder, cerebral edema, cerebral circulatory disorder, recurrence and sequelae of cerebrovascular disorder, ischemic peripheral circulatory disorder, myocardial ischemia, vein Dysfunction, progression of heart failure after myocardial infarction, renal disease, atherosclerosis including atherosclerosis, vascular thickening, vascular thickening or occlusion after intervention, and organ damage, vascular re-occlusion / restenosis after bypass surgery, post-transplantation
- Examples include hypertension, organ damage, vascular thickening, thrombosis, multiple organ failure, endothelial dysfunction, hypertensive tinnitus, migraine, blood / hematopoietic disease, dialysis hypotension and the like.
- organ disorders resulting from hypertension include heart disease, brain disease, kidney disease, multiple organ failure, endothelial dysfunction, hypertensive tinnitus, migraine, blood
- the crystal of the present invention has low toxicity, and is used as it is or in accordance with a method known per se (eg, the method described in the Japanese Pharmacopoeia 16 revision, etc.), for example, a pharmaceutical composition mixed with a pharmacologically acceptable carrier, such as a tablet (sugar-coated tablet).
- a pharmacologically acceptable carrier such as a tablet (sugar-coated tablet).
- 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 when administered orally to an adult patient suffering from hypertension (weight: 60 kg) as a renin inhibitor, for example, about 1 to About 500 mg / day, preferably about 5 to about 250 mg / day, more preferably about 5 to about 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, colorants, sweeteners, sour agents, foaming agents, and fragrances can be used.
- 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), (3) carboxymethyl Examples include starch sodium (eg, Matsutani Chemical Co., Ltd.), (4) low-substituted hydroxypropyl cellulose (eg, Shin-Etsu Chemical Co., Ltd.), and (5) corn starch.
- Crosspovidone has the chemical name 1-ethenyl-2-pyrrolidinone homopolymer, including those referred to as polyvinylpolypyrrolidone (PVPP) and 1-vinyl-2-pyrrolidinone homopolymer. 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 Corporation).
- 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 Molecule [for example, hydroxypropylmethylcellulose (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] and the like.
- HPMC hydroxypropylmethylcellulose
- 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, hydroxypropylcellulose, and the like.
- 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, hydroxypropylcellulose, and the like.
- 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.
- sweetening agent include saccharin sodium, dipotassium glycyrrhizin, aspartame, stevia, thaumatin and the like.
- sweet agent include citric acid (anhydrous citric acid), tartaric acid, malic acid and the like.
- fluor agent include citric acid (anhydrous citric acid), tartaric acid, malic acid and the like.
- examples of the “foaming agent” 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, methacrylic acid copolymer [for example, EudragititL30D-55 (trade name; Laem Co., Ltd., Kollicoat MAE30DP (trade name; BASF), Polykid PA30 (trade name; Sanyo Kasei Co., Ltd.)], carboxymethyl ethyl cellulose, shellac and other water-based enteric polymer bases; methacrylic acid copolymers [for example, Sustained release bases such as Eudragit NE30D (trade name), Eudragit RL30D (trade name), Eudragit RS30D (trade name), etc .; water-soluble polymers; triethyl citrate, polyethylene glycol, acetylated monoglyceride, tria Chin, like a mixture of one or more kinds of such plasticizers castor oil, and the like.
- CAP
- the crystals 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, type A crystal, compound X and compound Y 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, the A-type crystal, the compound X, and the compound Y include the following.
- Angiotensin-converting enzyme inhibitor eg, captopril, enalapril maleate, alacepril, delapril hydrochloride, imidapril hydrochloride, quinapril hydrochloride, cilazapril, temocapril hydrochloride, trandolapril, benazepril hydrochloride, perindopril, lisinopril, ramipril, etc.
- Angiotensin II antagonists eg, candesartan cilexetil, candesartan, losartan, losartan potassium, eprosartan, valsartan, telmisartan, irbesartan, tasosartan, olmesartan, olmesartan medoxomil, azilsartan, azilsartan medoxomil, aldosterone receptor lactone, aldosterone receptor
- Blood coagulation inhibitors eg, heparin sodium, heparin calcium, warfarin calcium (warfarin), antithrombin drugs (eg, argatroban, dabigatran, etc.), activated blood coagulation factor Xa inhibitor and coagulation fibrinolytic system (For example, compounds described in rivaroxaban, apixaban, edoxaban, YM-150, WO02 / 06234, WO2004 / 048363, WO2005 / 030740, WO2005 / 058823, WO2005 / 113504, or WO2004 / 048363) and the like ), Thrombolytic drugs (eg, tPA, urokinase, tisokinase,reteplase, nateplase, monteplase, pamiteplase), antiplatelet drugs (eg, Aspirin, sulfinpyrazone (anturan), dipyrida
- Diabetes therapeutic agent Insulin preparations (eg, animal insulin preparations extracted from bovine and porcine pancreas; human insulin preparations genetically engineered using E. coli and yeast; insulin zinc; protamine insulin zinc; insulin fragments or Derivatives (eg, INS-1), oral insulin preparations, etc., insulin resistance improving agents (eg, pioglitazone or a salt thereof (preferably hydrochloride), rosiglitazone or a salt thereof (preferably maleate), metaglidacene (Metaglidasen), AMG-131, Balaglitazone, MBX-2044, Riboglitazone, Aleglitazar, Chiglitazar, Lobeglitazone, PLX-204, PN-2034, GFT -505, THR-0921, WO2007 / 013694, WO2007 / 018314, WO2008 / 093639 or WO2008 / 099794 Compounds), ⁇ -glucosidase inhibitors (eg, vogli
- Aldose reductase inhibitors eg, tolrestat, epalrestat, zopolrestat, fidarestat, CT-112, ranirestat (AS-3201), ridressat, etc.
- neurotrophic factor and its increasing drug examples, NGF, NT-3, BDNF, neurotrophin production / secretion promoter described in WO01 / 14372 (eg, 4- (4-chlorophenyl) -2- (2-methyl-1-imidazolyl) -5- [ 3- (2-methylphenoxy) propyl] oxazole etc.), compounds described in WO2004 / 039365, etc.), PKC inhibitors (eg, ruboxistaurin mesylate etc.), AGE inhibitors (eg, ALT946, N -Phenacyl thiazolium bromide (ALT766), EXO-226, pyridoline (Pyridorin), pyridoxamine, etc.), GABA receptor agonists
- HMG-CoA reductase inhibitor eg, pravastatin, simvastatin, lovastatin, atorvastatin, fluvastatin, rosuvastatin, pitavastatin or a salt thereof (eg, sodium salt, calcium salt, etc.)
- Squalene synthase 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, etc.
- anion exchange resin eg, cholest
- the drug used in combination may be an antibody drug or a nucleic acid drug, and the crystal, A-type crystal, compound X and compound Y of the present invention can be used together with gene therapy.
- 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 collectively abbreviated as “the combination agent of the present invention”.
- a pharmaceutical comprising a combination of A-type crystal, compound X and compound Y and a concomitant drug or (1) a single pharmaceutical composition containing A-type crystal, compound X or compound Y and a concomitant drug (2) A pharmaceutical composition containing A-type crystals, Compound X and Compound Y and a concomitant drug are separately formulated.
- Conscomitant Z these are collectively abbreviated as “Concomitant Z”.
- the concomitant drug and concomitant drug Z of the present invention are prepared by mixing the crystal of the present invention and the active ingredient of the concomitant drug separately or simultaneously with each other as it is or with a pharmaceutically acceptable carrier, etc. It can be formulated by the same method.
- 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 a side effect.
- the daily dose of the concomitant drug of the present invention is usually about 0.005 to about 100 mg per kg body weight of the mammal as the total dose of the crystal of the present invention and the concomitant drug, preferably about The dose is 0.05 to about 50 mg, more preferably about 0.2 to about 4 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. For example, when administering 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 same method can be mentioned as a method of administering the concomitant drug Z.
- 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. % By weight, more preferably about 0.5% to 20% by weight.
- the ratio shown in the mixed solvent indicates a volume ratio unless otherwise specified. Unless otherwise indicated, “%” indicates “% by weight”.
- Powder X-ray diffraction of the A-type crystal was measured using X-RAY DIFFRACTOMETER RINT 2000 (Rigaku), and powder X-ray diffraction of the B-type crystal was measured using RINT 2500V (Rigaku).
- the hydrochloric acid content was measured using an ion chromatograph (manufactured by DIONEX).
- the symbol in a reference example and an Example has the following meaning. s: singlet, d: doublet, t: triplet, q: quartet, dd: double doublet, dt: double triplet, m: multiplet, br: wide, tt: triplet, J: coupling constant
- Reference example 1 4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2
- Carboxamide hydrochloride (A type crystal) tert-butyl (3S, 5R) -3-[ ⁇ [1- (4-methoxybutyl) -1H-benzimidazol-2-yl] carbonyl ⁇ (2-methylpropyl) amino] -5- (morpholine-4- (Ilcarbonyl) piperidine-1-carboxylate (300 g) was suspended and dissolved in 3N aqueous hydrochloric acid (1200 mL) and ethyl acetate (60 mL), and the mixture was stirred at 25 to 35 ° C.
- the mixture was gradually cooled to 5 ° C. or lower and stirred at the same temperature for 1 hour. After stirring, the crystals were filtered and washed with ethyl acetate-heptane (1: 1, 600 mL) to obtain wet crystals.
- Reference example 2 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2
- Carboxamide hydrochloride (A type crystal) 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide Methanesulfonate monohydrate (1500 g) was dissolved in water (7500 mL).
- Preliminary layered water (411 g of NaHCO 3, 7500 mL of water) was added to the solution and stirred. Under stirring, ethyl acetate (15000 mL) was added and stirred. After stirring, ethyl acetate (15000 mL) was added to the extracted aqueous layer and stirred. After stirring, ethyl acetate (15000 mL) was added to the re-extracted aqueous layer and stirred. The obtained organic layers were mixed and concentrated to about 8 L. Ethyl acetate (10000 mL) was added to the concentrate and concentrated to about 8 L. The concentrate was left overnight.
- Ethyl acetate (10000 mL) was added to the concentrated solution that was allowed to stand overnight, and concentrated to about 8 L.
- Ethyl acetate (12500 mL) was added to the concentrate, and the temperature was raised to 45-55 ° C. with stirring. After the temperature rise, 4N-hydrogen chloride-ethyl acetate (730 mL) was added dropwise. After the dropping, the precipitate was dissolved.
- heptane (6000 mL) was added and cooled to 35-40 ° C. After cooling, seed crystals (1.5 g) of A-type crystals obtained according to the method described in Reference Example 3 were added, and heptane (12800 mL) was added dropwise at the same temperature.
- the reaction solution was mixed with 5w / v% saline (250mL), 2N-hydrochloric acid aqueous solution / 5w / v% saline (1: 1) (250mL ⁇ 2), 5w / v% sodium bicarbonate water (250mL), 5w / v Sequentially washed with% saline (250 mL).
- magnesium sulfate (25.0 g) was added to the organic layer at a temperature of 20-30 ° C., and the mixture was stirred at the same temperature for 30 minutes. Magnesium sulfate was filtered and washed with toluene (100 mL).
- the filtrate was concentrated under reduced pressure to an internal volume (150 mL).
- the concentrated solution was stirred at a temperature of 20 to 30 ° C. to precipitate crystals, and heptane (750 mL) was added dropwise.
- the crystallization liquid was heated to a temperature of 40 to 50 ° C., stirred for 30 minutes, cooled to a temperature of 0 to 10 ° C., and stirred at the same temperature for 2 hours.
- the precipitated crystals were collected by filtration and washed with toluene-heptane (1: 5, 150 mL). Drying at 40 ° C.
- the organic layers were combined and washed successively with 5 w / v% citric acid-10 w / v% brine (600 mL), 3% aqueous sodium bicarbonate (600 mL), and water (600 mL).
- the organic layer was concentrated under reduced pressure to an internal volume (200 mL), methanol (250 mL) was added to the concentrate, and the mixture was concentrated under reduced pressure to an internal volume (200 mL).
- Methanol (250 mL) was again added to the concentrated solution, and the mixture was concentrated under reduced pressure to an internal volume (200 mL), and then methanol (2.40 L) was added.
- Benzyl alcohol (12.4 g, 115 mmol) was added dropwise at a temperature of 60 to 70 ° C. The mixture was heated to a temperature of 80 to 90 ° C. and stirred for 3 hours. The reaction solution was cooled to 20-30 ° C., a solution of sodium nitrite (7.20 g, 104 mmol) dissolved in water (150 mL) was added and stirred for 1 hour, and then the aqueous layer was separated.
- the organic layer was washed successively with 5 w / v% aqueous sodium bicarbonate (150 mL), 20 w / v% aqueous citric acid solution (150 mL), and 5 w / v% brine (150 mL), and the organic layer was concentrated under reduced pressure.
- Methanol (60.0 mL) was added to the residue and concentrated under reduced pressure. The same operation was performed once more. Methanol was added to the residue to make the internal volume (90.0 g).
- 2N-aqueous sodium hydroxide solution (62.6 mL, 125 mmol) was added at a temperature of 15 to 35 ° C., and the mixture was stirred at a temperature of 30 ⁇ 5 ° C. for 1 hour.
- Activated carbon birch A (1.0 g) was added to the organic layer, and the mixture was stirred at a temperature of 20 to 30 ° C. for 30 minutes.
- the activated carbon was filtered and washed with toluene (40.0 mL), and then the filtrate was concentrated under reduced pressure to 110 mL. Heated to a temperature of 35-45 ° C. and heptane (280 mL) was added dropwise.
- Example 1 4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide hydrochloride (B-type crystals) tert-butyl (3S, 5R) -3-[ ⁇ [1- (4-methoxybutyl) -1H-benzimidazol-2-yl] carbonyl ⁇ (2-methylpropyl) amino] -5- (morpholine-4- (Ilcarbonyl) piperidine-1-carboxylate (20 kg) was charged into a previously prepared 3N-hydrochloric acid aqueous solution (concentrated hydrochloric acid 20 L, water 60 L), and then ethyl acetate (4 L) was added.
- 3N-hydrochloric acid aqueous solution concentrated hydrochloric acid 20 L, water 60 L
- the mixture was stirred at the same temperature for 30 minutes or more. Next, it was gradually cooled to 20-30 ° C. and stirred at the same temperature for 30 minutes or more. After stirring, the crystals were filtered and washed with 2-propanol-ethyl acetate-heptane (1: 6: 8, 60 L) to obtain wet crystals. The obtained wet crystals were dried under reduced pressure at 45 to 55 ° C.
- Example 2 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide hydrochloride (B-type crystals) 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide hydrochloride (B-form crystals, 16.3 kg) was suspended in 2-propanol (65.2 L).
- Example 3 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide hydrochloride (B-type crystals)
- A-type crystals (3.0 g) obtained according to the method described in Reference Example 1 were suspended in 2-propanol (30 mL) at room temperature and dissolved at 30 to 40 ° C. After confirmation of dissolution, seed crystals (0.003 g) of type B crystals obtained according to the method described in Example 4 were added. After the addition, it was cooled to 20-30 ° C. and stirred overnight.
- Example 4 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide hydrochloride (B-type crystals)
- A-type crystals (550 g) obtained according to the method described in Reference Example 2 were suspended in methyl ethyl ketone (4400 mL), and the temperature was raised to 45 to 55 ° C. After stirring, methyl ethyl ketone (1000 mL) was added. After the addition, the mixture was heated to 50-60 ° C and stirred, then cooled to 20-30 ° C and stirred.
- Example 5 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide hydrochloride (B-type crystals)
- A-type crystals (6.0 g) obtained according to the method described in Reference Example 2 were suspended in 2-propanol-ethyl acetate (1:15, 54 mL) at room temperature, and the mixture was heated to 45-55 ° C. and stirred. Crystallization was observed as the dissolution progressed. After the precipitation of crystals was observed, the mixture was cooled to 20-30 ° C. and stirred overnight.
- Example 6 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide hydrochloride (B-type crystals) (6-1) 1- (4-Methoxybutyl) -N- (2-methylpropyl) -N-[(3S, 5R) -5- (morpholin-4-ylcarbonyl) piperidin-3-yl] -1H-benzimidazole-2 -Carboxamide hydrochloride (B-type crystals, 45.0 g) was suspended in 2-propanol (360 mL).
- the obtained B-type crystals (3074g) were pulverized with a power mill, and powder X-ray diffraction patterns with characteristic X-ray diffraction lattice spacing (d) around 26.43, 7.62, 4.32, 3.08, 2.59 and 2.33 angstroms
- a crystalline powder (pulverized product) was obtained (type B crystal, 3066 g, yield 99.7%).
- the measurement results of powder X-ray diffraction are shown in the table below.
- the crystal of the present invention has excellent renin inhibitory activity and is useful for the prevention and treatment of hypertension and various organ disorders caused by hypertension.
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Abstract
Description
(発明の背景)
(1)粉末X線回析の格子面間隔(d)が26.43±0.2、7.62±0.2、および4.32±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線回析パターンを有する1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶(以下、本発明の結晶と略称する場合がある。)、
(2)粉末X線回折の格子面間隔(d)が26.43±0.2、7.62±0.2、4.32±0.2、3.08±0.2、2.59±0.2、および2.33±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1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶(以下、「B型結晶」と略称する場合がある。)、
(3)前記(1)または(2)記載の結晶を含有してなる医薬、
(4)レニン阻害剤である前記(3)記載の医薬、
(5)循環器系疾患の予防または治療剤である前記(3)記載の医薬、
(6)高血圧症および/または高血圧症に起因する各種臓器障害の予防または治療剤である前記(3)記載の医薬、
(7)腎疾患の予防または治療剤である前記(3)記載の医薬、
(8)前記(1)または(2)に記載の結晶の有効量を哺乳動物に投与することを含む、該哺乳動物における循環器系疾患の予防または治療方法、
(9)前記(1)または(2)に記載の結晶の有効量を哺乳動物に投与することを含む、該哺乳動物における高血圧症および/または高血圧症に起因する各種臓器障害の予防または治療方法、
(10)前記(1)または(2)に記載の結晶の有効量を哺乳動物に投与することを含む、該哺乳動物における腎疾患の予防または治療方法、
(11)循環器系疾患の予防または治療剤を製造するための、前記(1)または(2)に記載の結晶の使用、
(12)高血圧症および/または高血圧症に起因する各種臓器障害の予防または治療剤を製造するための、前記(1)または(2)記載の結晶の使用、
(13)腎疾患の予防または治療剤を製造するための、前記(1)または(2)記載の結晶の使用、
(14)循環器系疾患の予防または治療に使用するための、前記(1)または(2)に記載の結晶、
(15)高血圧症および/または高血圧症に起因する各種臓器障害の予防または治療に使用するための、前記(1)または(2)記載の結晶、
(16)腎疾患の予防または治療に使用するための、前記(1)または(2)記載の結晶、
等に関する。
本発明の結晶は、1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(以下、「アミド化合物」と略称する場合がある。)の水和物結晶であってもよいし、非水和物結晶であってもよいし、水和物以外の溶媒和物結晶であってもよいし、無溶媒和物結晶であってもよい。
本発明の結晶は同位元素(例、3H,14C,35S,125I等)で標識されていてもよい。
RA系に起因する各種の疾患としては、循環器系疾患、高血圧に起因する各種臓器障害等も含まれる。
循環器系疾患としては、例えば、高血圧症、血圧日内変動異常、心疾患、脳血管障害、脳浮腫、脳循環障害、脳血管障害の再発および後遺症、虚血性末梢循環障害、心筋虚血、静脈機能不全、心筋梗塞後の心不全進行、腎疾患、アテローム性を含む動脈硬化症、血管肥厚、インターベンション後の血管肥厚または閉塞および臓器障害、バイパス手術後の血管再閉塞・再狭窄、移植後の高血圧・臓器障害・血管肥厚、血栓症、多臓器不全、内皮機能障害、高血圧性耳鳴り、偏頭痛、血液・造血器疾患、透析低血圧等が含まれる。
高血圧症に起因する各種臓器障害としては、例えば、心疾患、脳疾患、腎疾患、多臓器不全等が含まれる。
「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、ステアリン酸等が挙げられる。
「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等が挙げられる。
「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等が挙げられる。
「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等の界面活性剤;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等の親水性高分子等が挙げられる。
「緩衝剤」としては、例えばリン酸塩、酢酸塩、炭酸塩、クエン酸塩等の緩衝液等が挙げられる。
「無痛化剤」としては、例えばベンジルアルコール等が挙げられる。
「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、ソルビン酸等が挙げられる。
「抗酸化剤」としては、例えば亜硫酸塩、アスコルビン酸、α-トコフェロール等が挙げられる。
「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号等の食用色素;食用レーキ色素、ベンガラ等が挙げられる。
「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、ソーマチン等が挙げられる。
「酸味剤」としては、例えばクエン酸(無水クエン酸)、酒石酸、リンゴ酸等が挙げられる。
「発泡剤」としては、例えば重曹等が挙げられる。
「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、ストロベリー等が挙げられる。
アンジオテンシン変換酵素阻害剤(例、カプトプリル、マレイン酸エナラプリル、アラセプリル、塩酸デラプリル、塩酸イミダプリル、塩酸キナプリル、シラザプリル、塩酸テモカプリル、トランドラプリル、塩酸ベナゼプリル、ペリンドプリル、リシノプリル、ラミプリル等)、アンジオテンシンII拮抗剤(例、カンデサルタン シレキセチル、カンデサルタン、ロサルタン、ロサルタン カリウム、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、オルメサルタン、オルメサルタン メドキソミル、アジルサルタン、アジルサルタン メドキソミル等)、アルドステロン受容体拮抗薬(スピロノラクトン、エプレレノン等)、カルシウム拮抗剤(例、塩酸ベラパミル、塩酸ジルチアゼム、ニフェジピン、ベシル酸アムロジピン、アゼルニジピン、アラニジピン、塩酸エホニジピン、シルニジピン、塩酸ニカルジピン、ニソルジピン、ニトレンジピン、ニルバジピン、塩酸バルニジピン、フェロジピン、塩酸ベニジピン、塩酸マニジピン等)、βブロッカー(例、酒石酸メトプロロール、アテノロール、塩酸プロプラノロール、フマル酸ビソプロロール等)、αβブロッカー(カルベジロール等)、クロニジン、利尿剤(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、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、ベンチルヒドロクロロチアジド、ペンフルチアジド、ポリ5チアジド、メチクロチアジド、アセタゾラミド、トリパミド、メチクラン、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、フロセミド等)等。
血液凝固阻止薬(例、ヘパリンナトリウム、ヘパリンカルシウム、ワルファリンカルシウム(ワーファリン)、抗トロンビン薬(例、アルガトロバン、ダビガトラン等)、活性化血液凝固第Xa因子阻害薬ならびに凝固線溶系のバランス是正機能を有する薬剤(例、リバロキサバン、アピキサバン、エドキサバン、YM-150、WO02/06234、WO2004/048363、WO2005/030740、WO2005/058823、WO2005/113504またはWO2004/048363に記載の化合物等)等)、血栓溶解薬(例、tPA、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))、抗血小板薬(例、アスピリン、スルフィンピラゾン(アンツーラン)、ジピリダモール(ペルサンチン)、塩酸チクロピジン(パナルジン)、シロスタゾール(プレタール)、GPIIb/IIIa拮抗薬(例、レオプロ等)、クロピドグレル、プラスグレル(prasugrel)、チカグレロール(ticagrelor) 、E5555、SHC530348、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)等)等。
インスリン製剤(例、ウシ、ブタ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等)、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)、メタグリダセン(Metaglidasen)、AMG-131、バラグリタゾン(Balaglitazone)、MBX-2044、リボグリタゾン(Rivoglitazone)、アレグリタザール(Aleglitazar)、チグリタザール(Chiglitazar)、ロベグリタゾン(Lobeglitazone)、PLX-204、PN-2034、GFT-505、THR-0921、WO2007/013694、WO2007/018314、WO2008/093639またはWO2008/099794記載の化合物等)、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、エミグリテート等)、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、フマル酸塩、コハク酸塩等)等)、インスリン分泌促進剤(例、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、グリブゾール等)、レパグリニド、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等)、ジペプチジルペプチダーゼIV阻害剤(例、アログリプチン(Alogliptin)またはその塩(好ましくは、安息香酸塩)、ヴィルダグリプチン(Vildagliptin)、シタグリプチン(Sitagliptin)、サクサグリプチン(Saxagliptin)、BI1356、GRC8200、MP-513、PF-00734200、PHX1149、SK-0403、ALS2-0426、TA-6666、TS-021、KRP-104、2-[[6-[(3R)-3-アミノ-1-ピペリジニル]-3,4-ジヒドロ-3-メチル-2,4-ジオキソ-1(2H)-ピリミジニル]メチル]-4-フルオロベンゾニトリルまたはその塩)、β3アゴニスト(例、N-5984)、GPR40アゴニスト(例、WO2004/041266、WO2004/106276、WO2005/063729、WO2005/063725、WO2005/087710、WO2005/095338、WO2007/013689またはWO2008/001931記載の化合物等)、GLP-1受容体アゴニスト(例、GLP-1、GLP-1MR剤、リラグルチド(Liraglutide)、エキセナチド(Exenatide)、AVE-0010、BIM-51077、Aib(8,35)hGLP-1(7,37)NH2、CJC-1131、アルビグチド(Albiglutide)、アミリンアゴニスト(例、プラムリンチド等)、ホスホ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等)、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、FBPase阻害薬等)、SGLT2(sodium-glucose cotransporter 2)阻害剤(例、Depagliflozin、AVE2268、TS-033、YM543、TA-7284、Remogliflozin、ASP1941等)、SGLT1阻害薬、11β-ヒドロキシステロイドデヒドロゲナーゼ阻害薬(例、BVT-3498、INCB-13739等)、アジポネクチンまたはその作動薬、IKK阻害薬(例、AS-2868等)、レプチン抵抗性改善薬、ソマトスタチン受容体作動薬、グルコキナーゼ活性化薬(例、Piragliatin、AZD1656、AZD6370、TTP-355、WO2006/112549、WO2007/028135、WO2008/047821、WO2008/050821、WO2008/136428またはWO2008/156757記載の化合物等)、GIP(Glucose-dependent insulinotropic peptide)、GPR119アゴニスト(例、PSN821等)、FGF21、FGFアナログ等。
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、ゾポルレスタット、フィダレスタット、CT-112、ラニレスタット(AS-3201)、リドレスタット等)、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]オキサゾール等)、WO2004/039365記載の化合物等)、PKC阻害剤(例、ルボキシスタウリン メシレート(ruboxistaurin mesylate)等)、AGE阻害剤(例、ALT946、N-フェナシルチアゾリウム ブロマイド(ALT766)、EXO-226、ピリドリン(Pyridorin)、ピリドキサミン等)、GABA受容体作動薬(例、ギャバペンチン、プレギャバリン等)、セロトニン・ノルアドレナリン再取込み阻害薬(例、デュロキセチン等)、ナトリウムチャンネル阻害薬(例、ラコサミド等)、活性酸素消去薬(例、チオクト酸等)、脳血管拡張剤(例、チアプリド、メキシレチン等)、ソマトスタチン受容体作動薬(例、BIM23190等)、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)阻害薬等。
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、ロスバスタチン、ピタバスタチンまたはそれらの塩(例、ナトリウム塩、カルシウム塩等)等)、スクアレン合成酵素阻害剤(例、WO97/10224号に記載の化合物、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-酢酸等)、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等)、陰イオン交換樹脂(例、コレスチラミン等)、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)、ナイアスパン(niaspan)等)、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)等)、コレステロール吸収阻害剤 (例、ゼチア等)、CETP阻害剤(例、ダルセトラピブ(dalcetrapib)、アナセトラピブ(anacetrapib)等)、ω-3脂肪酸製剤(例、ω-3-acid ethyl esters 90等)等。
以下の参考例および実施例において、混合溶媒において示した比は、特に断らない限り容量比を示す。%は、特に断らない限り重量%を示す。
A型結晶の粉末X線回析は、X-RAY DIFFRACTOMETER RINT2000(Rigaku)、B型結晶の粉末X線回析はRINT2500V(Rigaku)を用いて測定した。
塩酸含量は、イオンクロマトグラフ(DIONEX社製)を用いて測定した。
なお、参考例および実施例中の略号は次の意味を有する。
s:シングレット、d:ダブレット、t:トリプレット、q:クワルテット、dd:ダブルダブレット、dt:ダブルトリプレット、m:マルチプレット、br:幅広い、tt:トリプルトリプレット、J:カップリング定数
tert-ブチル(3S,5R)-3-[{[1-(4-メトキシブチル)-1H-ベンズイミダゾール-2-イル]カルボニル}(2-メチルプロピル)アミノ]-5-(モルホリン-4-イルカルボニル)ピペリジン-1-カルボキシラート
tert-ブチル(3S,5R)-3-[{[1-(4-メトキシブチル)-1H-ベンズイミダゾール-2-イル]カルボニル}(2-メチルプロピル)アミノ]-5-(モルホリン-4-イルカルボニル)ピペリジン-1-カルボキシラートを、WO2009/154300の参考例146に記載の方法に準じて得る。
tert-ブチル(3S,5R)-3-[{[1-(4-メトキシブチル)-1H-ベンズイミダゾール-2-イル]カルボニル}(2-メチルプロピル)アミノ]-5-(モルホリン-4-イルカルボニル)ピペリジン-1-カルボキシラートをトルエンに溶解する。溶液を温度35~45℃に加熱してヘプタンを滴下し、30分以上攪拌する。温度20~30℃まで冷却して2時間攪拌する。析出した結晶をろ取し、トルエン-ヘプタンで洗浄する。50℃で減圧乾燥して、tert-ブチル(3S, 5R)-3-[{[1-(4-メトキシブチル)-1H-ベンゾイミダゾール-2-イル]カルボニル} (2-メチルプロピル)アミノ]-5-(モルホリン-4-イルカルボニル)ピペリジン-1-カルボキシラートの結晶を得る。
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(A型結晶)
tert-ブチル(3S,5R)-3-[{[1-(4-メトキシブチル)-1H-ベンズイミダゾール-2-イル]カルボニル}(2-メチルプロピル)アミノ]-5-(モルホリン-4-イルカルボニル)ピペリジン-1-カルボキシラート(300g)を3N-塩酸水(1200mL)および酢酸エチル(60mL)に懸濁溶解し、25~35℃にて3時間以上撹拌した。反応終了後、同温にて酢酸エチル(2400mL)を添加した。添加後、冷却しながら25%アンモニア水(600mL)を添加した。添加撹拌後、抽出した有機層に5%アンモニア水(600mL)を添加し撹拌した。撹拌後、得られた有機層を溶媒が留去しなくなるまで濃縮した。濃縮後、酢酸エチル(1500mL)にて溶解し、溶解液を晶析容器へ移し、酢酸エチル(750mL)にて洗浄した。洗浄後、撹拌下45~55℃に昇温した。昇温後、同温にて4N-塩化水素-酢酸エチル(131.3mL)を滴下した。滴下後、同温にて析出物を溶解した。溶解確認後、40~50℃にてヘプタン(750mL)を添加し、添加後、25~35℃へ冷却した。冷却後、WO2009/154300の実施例265に記載の方法に準じて得たA型結晶の種結晶(300mg)を添加し、30分間以上撹拌した。撹拌後、40~45℃に昇温し、ヘプタン(1500mL)を滴下した。滴下終了後、同温にて撹拌した。次いで5℃以下まで徐冷し、同温にて1時間撹拌した。撹拌後、結晶を濾過し酢酸エチル-ヘプタン(1:1,600mL)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50℃にて減圧乾燥を行い、1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶性粉末を得た(A型結晶,198.82g,収率74.1%)。
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(A型結晶)
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド メタンスルホン酸塩一水和物(1500g)を水(7500mL)に溶解した。溶解液に予め調製した重層水(NaHCO3411g,水 7500mL)を添加し撹拌した。撹拌下、酢酸エチル(15000mL)を添加し撹拌した。撹拌後、抽出した水層に酢酸エチル(15000mL)を添加し撹拌した。撹拌後、再度抽出した水層に酢酸エチル(15000mL)を添加し撹拌した。得られた有機層を混合し約8Lまで濃縮した。濃縮液に酢酸エチル(10000mL)を添加し、約8Lまで濃縮した。濃縮液を終夜静置した。終夜静置した濃縮液に酢酸エチル(10000mL)を添加し、約8Lまで濃縮した。濃縮液に酢酸エチル(12500mL)を添加し、撹拌下45~55℃に昇温した。昇温後、4N-塩化水素-酢酸エチル(730mL)を滴下した。滴下後、析出物を溶解した。溶解確認後、ヘプタン(6000mL)を添加し、35~40℃へ冷却した。冷却後、参考例3に記載の方法に準じて得たA型結晶の種結晶(1.5g)を添加し、同温にてヘプタン(12800mL)を滴下した。滴下終了後、40~50℃に昇温し1時間以上撹拌した。撹拌後、20~30℃に冷却し、同温にて1時間以上撹拌した。撹拌後、結晶を濾過し酢酸エチル-ヘプタン(1:1,4600mL)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50℃にて減圧乾燥を行い、1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶性粉末を得た(A型結晶,1195g,収率91.2%)。
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(A型結晶)
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(A型結晶、190g)を2-プロパノール-酢酸エチル(1:7.5,2153mL)に懸濁した。次いで40~50℃に昇温し溶解した。溶解確認後、ヘプタン(1330mL)を滴下した。次いでWO2009/154300の実施例265に記載の方法に準じて得たA型結晶の種結晶(190mg)を添加し、ヘプタン(570mL)を滴下した。撹拌後、25~30℃へ冷却し1時間撹拌した。撹拌後、40~50℃へ昇温し1時間撹拌した。撹拌後20~25℃へ冷却し、同温にて1時間撹拌した。撹拌後、結晶を濾過し、酢酸エチル-ヘプタン(1:1,570mL)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50℃にて減圧乾燥を行い、粉末X線回折の格子面間隔(d)が17.18、12.27、8.73、7.13、4.76オングストローム付近に特徴的ピークが現われる粉末X線回折パターンを有する結晶性粉末を得た(A型結晶,155.7g,収率81.9%)。粉末X線回折の測定結果を下表に示す。
理論塩酸含量6.8%、測定値6.8%
tert-ブチル (3S,5R)-3-[{[1-(4-メトキシブチル)-1H-ベンゾイミダゾール-2-イル]カルボニル}(2-メチルプロピル)アミノ]-5-(モルホリン-4-イルカルボニル)ピペリジン-1-カルボキシラート
1)o-ニトロアニリン(50.0g, 0.362mol)、臭化テトラブチルアンモニウム(58.3g, 0.181mol)、臭化カリウム(43.1g, 0.362mol)にトルエン(500mL)を加えた。温度20~30℃で1-クロロ-4-メトキシブタン(66.6g, 0.543mol)および、50w/v%水酸化ナトリウム水溶液(145mL, 1.81mol)を加えた。反応液を温度85~95℃に加熱し、6時間撹拌した。温度20~30℃まで冷却後、反応液を水(250mL)、1N-塩酸水溶液(250mL×2)、5w/v%重曹水(250mL)、水(250mL)で順次洗浄した。有機層を内容量(250mL)まで減圧濃縮した後、トルエン(100mL)を添加し、N-(4-メトキシブチル)-2-ニトロアニリンのトルエン溶液を得た(350mL,収率100%)。
1H-NMR (300MHz, CDCl3) δ 1.64-1.89 (m, 4H), 3.25-3.39 (m, 2H), 3.35 (s, 3H), 3.44 (t, J = 6.1 Hz, 2H), 6.63 (ddd, J = 8.5, 6.9, 1.2 Hz, 1H), 6.86 (dd, J = 8.5, 1.2 Hz, 1H), 7.43 (ddd, J = 8.5, 6.9, 1.5 Hz, 1H), 8.07 (br s, 1H), 8.17 (dd, J = 8.5, 1.5 Hz, 1H).
1H NMR (500 MHz, CDCl3) δ1.67-1.78 (m, 4H), 3.12-3.14 (m, 2H), 3.32 (br, 3H), 3.35 (s, 3H), 3.41-3.47 (m, 2H), 6.63-6.69 (m, 2H), 6.69-6.74 (m, 1H), 6.82 (td, J=7.57, 1.58 Hz, 1H).
1H-NMR (300MHz, CDCl3) δ: 1.68-1.85 (m, 2H), 1.99-2.17 (m, 2H), 3.37 (s, 3H), 3.48 (t, J = 6.1 Hz, 2H), 4.50-4.65 (m, 2H), 7.27-7.49 (m, 4H), 7.82-7.93 (m, 1H).
Anal. Calcd for C13H15Cl3N2O: C, 48.55; H, 4.70; N, 8.71; Cl, 33.07. Found: C, 48.30; H, 4.61; N, 8.74; Cl, 33.30.
1H-NMR (300 MHz, CDCl3) δ 4.00 (s, 6H), 8.87 (s, 1H), 9.37 (s, 2H).
Anal. Calcd for C9H9NO4: C, 55.39; H, 4.65; N, 7.18; O, 32.79. Found: C, 55.42; H, 4.65; N, 7.16.
1H-NMR (300 MHz, DMSO-d6) δ 1.40 (s, 9H), 1.44-1.61 (m, 1H), 2.21-2.26 (m, 1H), 2.31-2.41 (m, 2H), 4.10-4.12 (m, 2H).
Anal. Calcd for C12H19NO6: C, 52.74; H, 7.01; N, 5.13; O, 35.13. Found: C, 52.96; H, 6.99; N, 5.39.
1H-NMR (300 MHz, CDCl3) δ 1.43 (s, 9H), 1.93-1.99 (m, 1H), 2.40-2.46 (m, 1H), 3.06-3.11 (m, 4H), 4.50-4.54 (m, 2H).
Anal. Calcd for C12H17NO5: C, 56.46; H, 6.71; N, 5.49; O, 31.34. Found: C, 56.51; H, 6.63; N, 5.69.
1H-NMR (300 MHz, DMSO-d6) δ 1.42 (s, 9H), 1.43-1.51 (m, 3H), 2.06-2.14 (m, 1H), 2.21-2.26 (m, 1H), 2.39-2.44 (m, 1H), 2.52-2.53 (m, 1H), 2.57 (br s, 2H), 3.64 (s, 3H), 4.12 (br s, 2H), 4.19-4.26 (m, 1H), 7.30-7.40 (m, 3H), 7.45-7.48 (m, 2H).
Anal. Calcd for C21H32N2O6: C, 61.75; H, 7.90; N, 6.86; O, 23.50. Found: C, 61.54; H, 7.77; N, 6.86.
1H-NMR (300 MHz, CDCl3) δ 1.40 (s, 9H), 1.46-1.59 (m, 1H), 2.22-2.27 (m, 1H), 2.37-2.45 (m, 2H), 2.63-2.73 (m, 2H), 3.63 (s, 3H), 4.14 (br s, 2H), 12.51 (br s, 1H).
Anal. Calcd for C13H21NO6: C, 54.35; H, 7.37; N, 4.88; O, 33.41. Found: C, 54.14; H, 7.28; N, 4.85.
1H-NMR (300 MHz, DMSO-d6) δ 1.41 (s, 9H), 2.11 (d, J=12.4 Hz, 1H), 2.40-2.48 (m, 4H), 2.62 (br s, 1H), 4.08 (t, J=14.4 Hz, 2H), 5.04 (s, 2H), 7.31-7.41 (m, 5H), 12.53 (br s, 1H).
Anal. Calcd for C19H26N2O6: C, 60.30; H, 6.93; N, 7.40; O, 25.37. Found: C, 60.03; H, 6.99; N, 7.41.
1H-NMR (300 MHz, DMSO-d6) δ 1.41 (s, 9H), 1.49-1.57 (m, 1H), 1.87 (d, J=12.3 Hz, 1H), 2.43 (br s, 1H), 2.63-2.71 (m, 1H), 2.79-2.83 (m, 1H), 3.37-3.54 (m, 9H), 3.89 (d, J=11.5 Hz, 1H), 4.06 (br s, 1H), 5.03 (s, 2H), 7.30-7.38 (m, 5H).
Anal. Calcd for C23H33N3O6: C, 61.73; H, 7.43; N, 9.39; O, 21.45. Found: C, 61.59; H, 7.50; N, 9.43.
1H-NMR (300 MHz, D2O) δ 1.02 (s, 3H), 1.04 (s, 3H), 1.47 (s, 9H), 1.97-2.09 (m, 2H), 2.26-2.30 (m, 1H), 2.55 (s, 4H), 2.99 (d, J=7.0 Hz, 2H), 3.23 (br s, 1H), 3.39-3.45 (m, 2H), 3.53-3.80(m, 10H), 3.82-3.93 (br s, 1H).
Anal. Calcd for C23H41N3O8: C, 56.66; H, 8.48; N, 8.62; O, 26.25. Found: C, 56.48; H, 8.46; N, 8.39.
1H-NMR (300 MHz, CDCl3) δ 0.68-0.80 (m, 3H), 0.96-1.08 (m, 3H), 1.31 (br s, 5H), 1.49 (s, 4H), 1.61-1.71 (m, 2H), 1.71 (br s, 0.5H), 1.92-2.05 (m, 3H), 2.05-2.24 (m, 2H), 2.45 (br s, 1H), 2.60 (br s, 1H), 2.72-2.96 (m, 2H), 3.26-3.35 (m, 3H), 3.35-3.47 (m, 2H), 3.47-3.73 (m, 10H), 4.02-4.26 (m, 2H), 4.26-4.34 (m, 1H), 4.34-4.47 (m, 0.5H), 7.25-7.29 (m, 1H), 7.29-7.41 (m, 1H), 7.41-7.53 (m, 1H), 7.64 (br s, 0.5H), 7.79 (d, J=8.2 Hz, 0.5H).
Anal. Calcd for C32H49N5O6: C, 64.08; H, 8.23; N, 11.68; O, 16.01. Found: C, 63.82; H, 8.12; N, 11.64.
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶)
tert-ブチル (3S,5R)-3-[{[1-(4-メトキシブチル)-1H-ベンゾイミダゾール-2-イル]カルボニル}(2-メチルプロピル)アミノ]-5-(モルホリン-4-イルカルボニル)ピペリジン-1-カルボキシラート(20kg)を予め調製した3N-塩酸水溶液(濃塩酸20L、水60L)中に仕込み、次いで酢酸エチル(4L)を添加した。添加後、15~25℃にて3時間以上撹拌した。反応終了後、同温にて水(100L)および酢酸エチル(200L)を添加した。添加後、25℃以下で25%アンモニア水(約19L)にてpH7付近に調整した。pH調整後、抽出した有機層は保管、水層は酢酸エチル(200L)にて再抽出した。再抽出した有機層は保管、水層は再度酢酸エチル(200L)にて抽出した。同操作を再度繰り返し、得られた有機層を混合、濃縮した。濃縮後、酢酸エチル(100L)を添加し再濃縮した。同操作を再度繰り返した。濃縮後、酢酸エチル(125L)および2-プロパノール(20L)を添加し、35~45℃に昇温した。昇温後、同温にて4N-塩化水素-酢酸エチル(8.34L)を添加した。添加後、同温にて実施例(6-3)に記載の方法に準じて得たB型結晶の種結晶(20g)を添加し、30分間以上撹拌した。撹拌後、35~45℃にてヘプタン(200L)を30分間以上かけて滴下した。滴下終了後、同温にて30分間以上撹拌した。次いで20~30℃まで徐冷し、同温にて30分間以上撹拌した。撹拌後、結晶を濾過し2-プロパノール-酢酸エチル-ヘプタン(1:6:8,60L)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45~55℃にて減圧乾燥を行い、1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶性粉末を得た(B型結晶,16.446kg,収率92.0%)。
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶)
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶、16.3kg)を2-プロパノール(65.2L)に懸濁した。次いで65~75℃に昇温し溶解した。溶解確認後、除塵濾過を実施し、2-プロパノール(16.3L)にて洗浄した。得られた濾過洗浄液を50~60℃に冷却し、実施例(6-3)に記載の方法に準じて得たB型結晶の種結晶(16.3g)を添加した。添加後、45~55℃に冷却し、同温にて30分間以上撹拌した。撹拌後、同温にてヘプタン(326L)を30分間以上かけて滴下した。滴下終了後、同温にて1時間以上撹拌した。撹拌後、20~30℃に冷却し、同温にて1時間以上撹拌した。撹拌後、結晶を濾過し、2-プロパノール-ヘプタン(1:4,48.9L)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45~55℃にて減圧乾燥を行い、結晶性粉末を得た(B型結晶,13.28kg,収率81.5%)。融点:198℃
塩酸含量分析の結果、上記塩酸塩は一塩酸塩であることが確認された。
理論塩酸含量6.8%、測定値6.9%
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶)
参考例1に記載の方法に準じて得たA型結晶(3.0g)を2-プロパノール(30mL)に室温下で懸濁し、30~40℃にて溶解した。溶解確認後、実施例4に記載の方法に準じて得たB型結晶の種結晶(0.003g)を添加した。添加後、20~30℃に冷却し、終夜撹拌した。撹拌後、結晶を濾過し、2-プロパノール(9mL)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50℃にて減圧乾燥を行い、結晶性粉末を得た(B型結晶,2.03g,収率67.7%)。
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶)
参考例2に記載の方法に準じて得たA型結晶(550g)をメチルエチルケトン(4400mL)に懸濁し、45~55℃へ昇温した。撹拌後、メチルエチルケトン(1000mL)を添加した。添加後、50~60℃に昇温撹拌後、20~30℃に冷却し撹拌した。撹拌後、結晶を濾過し、メチルエチルケトン(80mL)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45~50℃にて減圧乾燥を行い、結晶性粉末を得た(B型結晶,531.95g,収率96.7%)。
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶)
参考例2に記載の方法に準じて得たA型結晶(6.0g)を2-プロパノール-酢酸エチル(1:15,54mL)に室温下で懸濁し、45~55℃へ昇温撹拌した。溶解の進行と共に結晶の析出が認められた。結晶の析出が認められた後、20~30℃に冷却し、終夜撹拌した。撹拌後、結晶を濾過し、酢酸エチル(18mL)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50℃にて減圧乾燥を行い、結晶性粉末を得た(B型結晶,5.72g,収率95.3%)。
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶)
(6-1)
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶,45.0g)を2-プロパノール(360mL)に懸濁した。次いで55~60℃に昇温し溶解した。溶解確認後、除塵濾過を実施し、2-プロパノール(45mL)にて洗浄した。除塵濾過後の濾過洗浄液を55~65℃にて撹拌し、析出物のないことを確認した。確認後、35~45℃へ冷却した。冷却後、実施例3に記載の方法に準じて得たB型結晶の種結晶(0.045g)を添加し、添加後、同温にて1時間以上撹拌した。撹拌後、同温にてヘプタン(1620mL)を滴下した。滴下後、同温にて30分間以上撹拌した。撹拌後、20~30℃へ冷却し1時間以上撹拌した。撹拌後、結晶を濾過し、2-プロパノール-ヘプタン(1:4,135mL)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50℃にて減圧乾燥を行い、1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶性粉末を得た(B型結晶,40.37g,収率89.7%)。
(6-2)
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶,500g)を2-プロパノール(4000mL)に懸濁した。次いで55~65℃に昇温し溶解した。溶解確認後、除塵濾過を実施し、2-プロパノール(250mL)にて洗浄した。同様に1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶,500g)を2-プロパノール(4000mL)に懸濁した。次いで55~65℃に昇温し溶解した。溶解確認後、除塵濾過を実施し、2-プロパノール(250mL)にて洗浄した。上記二つの除塵濾過後の濾過洗浄液を合わせ、55~65℃にて撹拌し、析出物のないことを確認した。2-プロパノール(500mL)にて洗浄した。確認後、35~45℃へ冷却した。冷却後、実施例(6-1)に記載の方法に準じて得たB型結晶の種結晶(1g)を添加し、同温にてヘプタン(36000mL)を滴下した。滴下後、同温にて1時間以上撹拌した。撹拌後、20~30℃へ冷却し1時間以上撹拌した。撹拌後、結晶を濾過し、2-プロパノール-ヘプタン(1:4,3000mL)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50℃にて減圧乾燥を行い、1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶性粉末を得た(B型結晶,880.53g,収率88.1%)。得られたB型結晶をパワーミル粉砕し、結晶性粉末(粉砕品)を得た(B型結晶,849g)。
(6-3)
1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド メタンスルホン酸塩一水和物(9000g)を水(45000mL)に溶解した。溶解液に予め調製した重層水(NaHCO32464g,水 45000mL)を添加し撹拌した。撹拌下、酢酸エチル(90000mL)を添加し撹拌した。撹拌後、抽出した水層に酢酸エチル(90000mL)を添加し撹拌した。撹拌後、再度抽出した水層に酢酸エチル(90000mL)を添加し撹拌した。得られた有機層を混合し約27Lまで濃縮した。濃縮液に酢酸エチル(45000mL)を添加し、約27Lまで濃縮した。濃縮液を終夜静置した。終夜静置した濃縮液に酢酸エチル(45000mL)を添加し、約27Lまで濃縮した。濃縮液に酢酸エチル(45000mL)、2-プロパノール(9000mL)を添加し、撹拌下45~55℃に昇温した。昇温中40℃にて4N-塩化水素-酢酸エチル(4399mL)を滴下した。滴下後、均一溶液であることを確認し、35~45℃へ冷却した。冷却後、実施例(6-2)に記載の方法に準じて得たB型結晶の種結晶(9g)を添加し、同温にてヘプタン(90000mL)を滴下した。滴下終了後、同温にて1時間以上撹拌した。撹拌後、20~30℃へ冷却し、同温にて1時間以上撹拌した。結晶を濾過し2-プロパノール-酢酸エチル-ヘプタン(1:6:8,9000mL)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50℃にて減圧乾燥を行い、1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶性粉末を得た(B型結晶,7271g,収率92.5%)。得られた1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩(B型結晶,3500g)を2-プロパノール(28000mL)に懸濁した。次いで55~65℃に昇温し溶解した。溶解確認後、除塵濾過を実施し、2-プロパノール(3500mL)にて洗浄した。除塵濾過後の濾過洗浄液を55~65℃にて撹拌し、析出物のないことを確認した。確認後、35~45℃へ冷却した。冷却後、実施例(6-2)に記載の方法に準じて得たB型結晶の種結晶(3.5g)を添加し、同温にてヘプタン(126000mL)を滴下した。滴下後、同温にて1時間以上撹拌した。撹拌後、20~30℃へ冷却し1時間以上撹拌した。撹拌後、結晶を濾過し、2-プロパノール-ヘプタン(1:4,10500mL)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50℃にて減圧乾燥を行い、1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶性粉末を得た(B型結晶,3089g,収率88.3%)。得られたB型結晶(3074g)をパワーミル粉砕し、粉末X線回折の格子面間隔(d)が26.43、 7.62、 4.32、 3.08、 2.59および2.33オングストローム付近に特徴的ピークが現われる粉末X線回折パターンを有する結晶性粉末(粉砕品)を得た(B型結晶,3066g,収率99.7%)。粉末X線回折の測定結果を下表に示す。
A型結晶、B型結晶、A型結晶とB型結晶の混合物(1:1)各 20 mg をバイアルに秤量後、イソプロピルアルコール 0.2 mLを添加、懸濁させ、過剰の固体が残留するようにした。該バイアルを封栓し、大気温度で、スラリーホイール上で1日間、定常回転で振とうした。その後、固体を濾集した。粉末X線回折測定の結果、A型結晶、A型結晶とB型結晶の混合物(1:1)は1日後において B型結晶に転移することが確認された。また、B型結晶に変化は認められなかった。結果を表3に示す。
スラリー実験の結果から、A型結晶と比較してB型結晶は大気温度において熱力学的に安定であることが推定された。
A型結晶およびB型結晶の水分吸着の自動分析を、ステップ-等温線モードでVTI Symmetrical Gravimetric Analyzer(A型結晶はSGA-100、B型結晶はSGA-CX)を用いて行った。サンプルを、25℃で種々の相対湿度(RH)に曝露した。各相対湿度におけるサンプルの重量を平衡になった後に記録した(10分以内で0.02%未満の重量変化)。結果を表4に示す。
A型結晶およびB型結晶各50mgに2-ブタノン、酢酸エチル、トルエン、n-ヘプタンおよびtert-ブチルメチルエーテルをそれぞれ5mL添加し、溶解性を粉末(powder)懸濁液(25℃、2時間)で測定した。懸濁液を遠心分離した後、上澄みを0.22μm孔径のフィルターでろ過し、ろ液を窒素雰囲気下で溶媒を留去させた。留去で得られた残渣を50 mM酢酸アンモニウム水溶液/アセトニトリル(1:1)の混液に溶解し、HPLCで測定を行った。結果を表5に示す。
これらの結果から、A型結晶と比較してB型結晶は室温(25℃)において、熱力学的に安定であることが推定された。
Claims (16)
- 粉末X線回析の格子面間隔(d)が26.43±0.2、7.62±0.2、および4.32±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線回析パターンを有する1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶。
- 粉末X線回析の格子面間隔(d)が26.43±0.2、7.62±0.2、4.32±0.2、3.08±0.2、2.59±0.2、および2.33±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線回析パターンを有する1-(4-メトキシブチル)-N-(2-メチルプロピル)-N-[(3S,5R)-5-(モルホリン-4-イルカルボニル)ピペリジン-3-イル]-1H-ベンズイミダゾール-2-カルボキサミド塩酸塩の結晶。
- 請求項1または2記載の結晶を含有してなる医薬。
- レニン阻害剤である請求項3記載の医薬。
- 循環器系疾患の予防または治療剤である請求項3記載の医薬。
- 高血圧症および/または高血圧症に起因する各種臓器障害の予防または治療剤である請求項3記載の医薬。
- 腎疾患の予防または治療剤である請求項3記載の医薬。
- 請求項1または2に記載の結晶の有効量を哺乳動物に投与することを含む、該哺乳動物における循環器系疾患の予防または治療方法。
- 請求項1または2に記載の結晶の有効量を哺乳動物に投与することを含む、該哺乳動物における高血圧症および/または高血圧症に起因する各種臓器障害の予防または治療方法。
- 請求項1または2に記載の結晶の有効量を哺乳動物に投与することを含む、該哺乳動物における腎疾患の予防または治療方法。
- 循環器系疾患の予防または治療剤を製造するための、請求項1または2に記載の結晶の使用。
- 高血圧症および/または高血圧症に起因する各種臓器障害の予防または治療剤を製造するための、請求項1または2記載の結晶の使用。
- 腎疾患の予防または治療剤を製造するための、請求項1または2記載の結晶の使用。
- 循環器系疾患の予防または治療に使用するための、請求項1または2に記載の結晶。
- 高血圧症および/または高血圧症に起因する各種臓器障害の予防または治療に使用するための、請求項1または2記載の結晶。
- 腎疾患の予防または治療に使用するための、請求項1または2記載の結晶。
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| JP2015516366A (ja) * | 2012-02-14 | 2015-06-11 | ダウ グローバル テクノロジーズ エルエルシー | 非イオン性界面活性剤組成物 |
| WO2013122260A1 (en) | 2012-02-15 | 2013-08-22 | Takeda Pharmaceutical Company Limited | Tablet |
| JP2015506907A (ja) * | 2012-02-15 | 2015-03-05 | 武田薬品工業株式会社 | 錠剤 |
| CN103831159A (zh) * | 2014-01-20 | 2014-06-04 | 华润赛科药业有限责任公司 | 一种阿齐沙坦微粉化方法 |
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