WO2022098057A1 - 1-(3-시아노-1-아이소프로필-인돌-5-일)피라졸-4-카르복실산의 결정성 입자의 제조방법 및 이를 포함하는 약학적 조성물 - Google Patents
1-(3-시아노-1-아이소프로필-인돌-5-일)피라졸-4-카르복실산의 결정성 입자의 제조방법 및 이를 포함하는 약학적 조성물 Download PDFInfo
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Images
Classifications
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
- A61K31/4155—1,2-Diazoles non condensed and containing further heterocyclic rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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- A61P19/06—Antigout agents, e.g. antihyperuricemic or uricosuric agents
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
Definitions
- the present invention relates to a formula comprising the compound of Formula 2 below (1-(3-cyano-1-isopropyl-1H-indol-5-yl)-1H-pyrazole-4-methyl ester) in an amount of 0.2 wt% or less
- Pharmaceutical composition comprising crystalline particles of Compound 1 (1-(3-cyano-1-isopropyl-indol-5-yl)pyrazole-4-carboxylic acid), or a pharmaceutically acceptable salt thereof is about
- Xanthine oxidase is an enzyme that converts hypoxanthine to xanthine and also formed xanthine to uric acid. When there is too much uric acid in the body, it causes various diseases including gout.
- Gout is a condition in which uric acid crystals accumulate in the cartilage, ligaments, and surrounding tissues of the joint, causing severe inflammation and pain, and the incidence rate has been steadily increasing over the past 40 years.
- substances that inhibit the activity of xanthine oxidase can effectively treat xanthine oxidase-related diseases such as hyperuricemia, gout, heart failure, cardiovascular disease, hypertension, diabetes, kidney disease, inflammatory and joint disease, and inflammatory bowel disease.
- Patent Document 1 discloses the compound of Formula 1 (1-(3-cyano-1-isopropyl-indol-5-yl)pyrazole -4-carboxylic acid) and a method for preparing the compound
- Patent Document 2 provides various types of crystalline forms obtained using various solvents and methods for preparing the same.
- the size, shape, and distribution of the crystalline particles are optimized for input into the finished product manufacturing process, and there is a need for further development of the crystalline particles of Formula 1 with improved flowability am.
- the present inventors have conducted various studies to solve the above problem, and as a result, it is confirmed that the compounds of Chemical Formulas 2 and 3 can be produced during the manufacturing process of the compound of Chemical Formula 1, and the content of the compound of Chemical Formula 2 is adjusted to a specific range. By adjusting to , it was confirmed that it was possible to obtain crystalline particles optimized for input into the pharmaceutical preparation manufacturing process, thereby completing the present invention.
- the present invention provides crystalline particles of the compound of Formula 1, or a pharmaceutically acceptable salt thereof, comprising 0.2 wt% or less of the compound of Formula 2 below.
- the crystalline particles of the present invention may further include a compound of Formula 3 below.
- the present invention provides a method for preparing the crystalline particles of Formula 1 containing the compound of Formula 2 in an amount of 0.2 wt % or less, and the crystalline particles prepared by the manufacturing method.
- the crystalline particles of the present invention have a Carr's index of 25 or less, 20 or less, 10 or less, or 7 or less.
- the present invention relates to hyperuricemia, gout, heart failure, cardiovascular disease, hypertension, diabetes, kidney disease, including crystalline particles of the compound of Formula 1, or a pharmaceutically acceptable salt thereof, comprising 0.2 wt% or less of the compound of Formula 2 It provides a pharmaceutical composition for treating or preventing xanthine oxidase-related diseases selected from the group consisting of diseases, inflammatory and joint diseases, and inflammatory bowel diseases.
- the crystalline particles of the compound of Formula 1, or a pharmaceutically acceptable salt thereof, containing 0.2 wt% or less of the compound of Formula 2 according to the present invention are optimized for use in the manufacturing process of the drug product in size, shape and distribution.
- the content uniformity in the finished product manufacturing process is increased, and damage during tableting is minimized, so that it can be used as a drug substance suitable for the finished drug manufacturing process.
- the compound of Formula 1 is 1-(3-cyano-1-isopropyl-indol-5-yl)pyrazole-4-carboxylic acid that inhibits xanthine oxidase to prevent uric acid deposition in the body.
- Formula 1 can treat or prevent a disease selected from the group consisting of hyperuricemia, gout, heart failure, cardiovascular disease, hypertension, diabetes, kidney disease, inflammation and joint disease, and inflammatory bowel disease, which are diseases related to uric acid deposition in the body.
- the compound of Formula 1 has a very low solubility in organic solvents and water as a structural feature generated by the coupling reaction of pyrazole and indole, and for this reason, the size, shape, and There is a characteristic that the distribution control process is very difficult.
- the crystalline particles prepared by the manufacturing method of Patent Document 1, which is the conventional manufacturing method of the compound of Formula 1 have a problem with poor flowability, so there was a difficulty in the stable and reproducible manufacturing process of the drug product, Patent Document 2 Flowability was not analyzed for the crystalline compound of
- the present researchers continued their research to prepare the crystalline particles of Formula 1 with good flowability, and as a result, the compound prepared by the conventional method is not only in Formula 1 but also in the pyrazole C4 position of the compound of Formula 1 as follows. It was found to include a compound of Formula 2, which is an esterified compound of Formula 2, and an amide compound cleaved at the cyano group at the C3 position of the indole, and the shape and flowability of crystalline particles depending on the amount of the compound of Formulas 2 and 3 It was confirmed that this changed.
- the compound of Formula 1 has a very low solubility in organic solvents and water as a structural feature generated by the coupling reaction of pyrazole and indole, and for this reason, the size, shape, and There is a characteristic that the distribution control process is very difficult.
- the crystalline particles prepared by the manufacturing method of Patent Document 1, which is the conventional manufacturing method of the compound of Formula 1 have a problem with poor flowability, so there was a difficulty in the stable and reproducible manufacturing process of the drug product, Patent Document 2 Flowability was not analyzed for the crystalline compound of
- the present researchers continued their research to prepare the crystalline particles of Formula 1 with good flowability, and as a result, the compound prepared by the conventional method is not only in Formula 1 but also in the pyrazole C4 position of the compound of Formula 1 as follows. It was found to include a compound of Formula 2, which is an esterified compound of Formula 2, and an amide compound cleaved at the cyano group at the C3 position of the indole, and the shape and flowability of crystalline particles depending on the amount of the compound of Formulas 2 and 3 It was confirmed that this changed.
- Bulk density and tap density are both Carr's index-related properties that can affect various formulations and particularly affect formulation uniformity.
- the standard of the Carr's index commonly used in raw materials in the pharmaceutical field is 20% or less, and an index of 5 to 15% indicates excellent to good fluidity.
- the Hausner ratio is the ratio of tap density to bulk density and is an estimate of interparticle friction.
- a commonly used ratio is a ratio of 1.2 or less is an indication of acceptable friction, ie good powder flow.
- the Carr's index exceeds 20% and the Hausner's ratio exceeds 1.25, but it is a numerical value that can be used in pharmaceutical preparations.
- the Carr's index is 5.89% and the Hausner's ratio is 1.06, showing very good results in both flowability and cohesiveness.
- the values of Carr's index and Hausner's ratio are higher than generally accepted values, apart from the good shape of the crystalline particles, and as the content increases, better results are obtained. .
- both the compounds of Formula 2 and Formula 3 may be produced like the compound of Formula 1 in the manufacturing process of the compound of Formula 1, but as the content of the compound of Formula 2 increases, the size and shape of the crystalline particles are irregular, and the flow On the other hand, it can be seen that the larger the content of the compound of Formula 3, the more uniform the size and shape of the crystalline particles, and the better the flowability.
- the compound of Formula 1 contains 0.2 wt% or less of the compound of Formula 2 based on the total crystalline particles.
- the shape and size of the crystalline particles are good, the particle size distribution is even, and the flowability is good, but when included outside the above-mentioned content range, the shape and size of the crystalline particles become non-uniform, Since the particle size distribution and flowability are poor, it cannot be used as a drug substance.
- a manufacturing method for preparing the desired crystalline particles is as follows.
- reaction temperature of step a) in the manufacturing method is maintained at 21 ⁇ 27 °C.
- step c) includes the steps of c-1) firstly adding HCl dropwise until pH 5-6 to generate nuclei;
- the content of the compound of Formula 2 in the crystalline particles prepared by the above preparation method is 0.2 wt% or less, 0.1 wt% or less, or 0.05 wt% or less.
- the size, shape and distribution of the crystalline particles according to the present invention are not only optimized for input into the drug manufacturing process, but also improve the uniformity and flowability to increase the content uniformity in the finished product manufacturing process and prevent breakage during tableting By minimizing it, it can be used as a drug substance suitable for the finished product manufacturing process.
- an optimal drug substance can be prepared by an easy method of detecting the content of Chemical Formula 2 in the purification and crystallization process of the compound of Chemical Formula 1.
- the crystalline particles of the present invention may be administered to a human patient as an active pharmaceutical ingredient (API) by itself or as a pharmaceutical composition in admixture with other pharmaceutically active ingredients, such as in combination therapy, or with suitable carriers or excipients.
- API active pharmaceutical ingredient
- the pharmaceutical composition of the present invention can be prepared in a known manner, for example, by means such as conventional mixing, dissolving, granulating, tableting, powdering, emulsifying, encapsulating, trapping, or lyophilizing processes. .
- the pharmaceutical composition according to the present invention comprises one or more pharmaceutically acceptable carriers, which consist of excipients or adjuvants which facilitate processing of the active compound into a formulation that can be used pharmaceutically. It can be prepared using conventional methods. Suitable formulations depend on the route of administration chosen. Any of known techniques, known carriers and excipients, and means known in the art, for example, Remingston's Pharmaceutical Sciences, may be used as appropriate.
- the crystalline particles of the present invention may be formulated as an injectable preparation or oral tablet, etc. according to the purpose, and preferably may be formulated as an oral tablet.
- the components of the present invention may be formulated in a liquid solution, preferably in a pharmaceutically suitable buffer such as Hank's solution, Ringer's solution, or physiological saline.
- a pharmaceutically suitable buffer such as Hank's solution, Ringer's solution, or physiological saline.
- suitable penetrants are used in the formulation. Such penetration aids are generally known in the art.
- the active compound may be readily formulated by combining the active compound with a pharmaceutically acceptable carrier known in the art.
- a pharmaceutically acceptable carrier known in the art.
- Such carriers allow the compounds of the present invention to be formulated as tablets, powders, granules, dragees, capsules, liquids, gels, syrups, slurries, suspensions, and the like. Tablets, capsules, pills, powders or granules are preferably used, and tablets are particularly useful.
- Oral tablets can be prepared, for example, as follows.
- the oral formulation according to the present invention contains crystalline particles of the compound of Formula 1, or a pharmaceutically acceptable salt thereof, of the compound of Formula 2 in an amount of 0.2 wt% or less as API, and a diluent, disintegrant, binder, and fluidizing agent according to the present invention.
- a diluent, disintegrant, binder, and fluidizing agent according to the present invention.
- One or two or more excipients that may be selected from an agent, a stabilizer and a lubricant are mixed.
- the diluent may be selected from the group consisting of microcrystalline cellulose, lactose monohydrate, lactose anhydride, lactose, starch, mannitol, carboxymethylcellulose, sorbitol, and combinations thereof, but is not limited thereto.
- the disintegrant may be selected from the group consisting of low-substituted hydroxypropyl cellulose, crospovidone, croscarmellose sodium, sodium starch glycolate, F-melt®, and combinations thereof, but is not limited thereto.
- the binder is hydroxypropylcellulose, hydroxypropylmethylcellulose, hypromellose, polyvinylacetic acid, povidone, polyvinylpyrrolidone, copovidone, macrogol, sodium lauryl sulfate, light anhydrous silicic acid, synthetic aluminum silicate, silicic acid Silicate derivatives such as calcium or magnesium metasilicate aluminate, phosphates such as calcium hydrogen phosphate, carbonates such as calcium carbonate, pregelatinized starches, gums such as acacia gum, gelatin, cellulose derivatives such as ethyl cellulose, and mixtures thereof It may be selected from the group, but is not limited thereto.
- the glidant may be selected from the group consisting of colloidal silicon dioxide, hydrated silicon dioxide, and combinations thereof, but is not limited thereto.
- the lubricant may be selected from the group consisting of magnesium stearate, silicon dioxide, talc, light anhydrous silicic acid, sodium stearyl fumarate, and combinations thereof, but is not limited thereto.
- the content of the API included in the oral tablet is about 20 to 70% by weight, about 20 to 60% by weight, about 20 to 50% by weight, about 20 to 45% by weight, about 30 based on the total weight of the oral tablet to 70% by weight, about 30 to 60% by weight, about 30 to 50% by weight, about 30 to 45% by weight, about 40 to 70% by weight, about 40 to 60% by weight, about 40 to 50% by weight, or about 40 to 45% by weight.
- the API may contain, for example, about 50 mg to 500 mg, about 50 mg to 400 mg, about 50 mg to 300 mg, about 50 mg to 200 mg, about 50 mg to 100 mg, about 100 mg to 500 mg per unit dosage form. , about 100 mg to 400 mg, about 100 mg to 300 mg, about 100 mg to 200 mg, about 200 mg to 500 mg, about 200 mg to 400 mg, about 200 mg to 300 mg, about 300 mg to 500 mg, or about 300 mg to 400 mg.
- the API may contain 50 mg, 100 mg, 150 mg, 200 mg, 300 mg, 400 mg, or 500 mg per unit dosage form.
- the compound of Formula 2 in the API may be included in an amount of 0.2% by weight or less as the total content of the API.
- the pharmaceutical composition according to the present invention contains crystalline particles of the compound of Formula 1, or a pharmaceutically acceptable salt thereof, containing 0.2% by weight or less of the compound of Formula 2, in an amount effective to achieve its intended purpose.
- a therapeutically effective amount means an amount of a compound effective to prolong the survival of the subject to be treated, or to prevent, alleviate or ameliorate symptoms of a disease. Determination of a therapeutically effective amount is within the ability of one of ordinary skill in the art, particularly in light of the detailed disclosure provided herein.
- the dosage is according to the doctor's prescription based on factors such as the patient's weight, age, and the specific nature and symptoms of the disease. However, the dosage required for adult treatment is usually in the range of about 1 to 1000 mg per day, depending on the frequency and intensity of administration.
- a total dose of about 1 to 500 mg per day, usually divided into single doses, will suffice, although higher daily doses may be desirable for some patients.
- the present invention also provides a method for treating or preventing human xanthine oxidase-related diseases by using crystalline particles of a compound of Formula 1, or a pharmaceutically acceptable salt thereof, in a therapeutically effective amount, comprising 0.2% by weight or less of the compound of Formula 2 provide a way "Human xanthine oxidase-related disease” is a disease that can be treated or prevented by inhibiting human xanthine oxidase, for example, hyperuricemia, gout, heart failure, cardiovascular disease, hypertension, diabetes, diabetes-related complications, kidney disease, Inflammatory and joint diseases, or inflammatory bowel disease, and the like, but are not limited thereto. Examples of the diabetes-related complications include hyperlipidemia, arteriosclerosis, obesity, hypertension, retinopathy, and renal failure (Circulation Research, 2006, 98, 169-171; Hypertension 2003, 41, 1183-90).
- treatment means stopping or delaying the progression of a disease when used in a subject showing symptoms of onset
- prevention means stopping or delaying symptoms of an onset when used in a subject showing no symptoms but at a high risk. means to do
- Oxalyl chloride (0.56 ml) was added to 50 ml of anhydrous dichloromethane, and N,N-dimethylformamide (0.51 ml) was added at 0° C., followed by stirring at 0° C. for 30 minutes.
- N,N-dimethylformamide (0.51 ml) was added at 0° C., followed by stirring at 0° C. for 30 minutes.
- a mixture of compound 1-(1H-indol-5-yl)pyrazole-4-carboxylic acid ethyl ester (1.40 g) and 50 ml of dichloromethane was added, followed by stirring under reflux at room temperature for 1 hour. The solvent was removed.
- 1-(3-formyl-1H-indol-5-yl)pyrazole-4-carboxylic acid ethyl ester obtained in step (1) was dissolved in 150 ml of pyridine, and hydroxyammonium chloride (499 mg) was added thereto. The mixture was heated and stirred at reflux for 5 hours. After completion of the reaction, the solvent was concentrated under reduced pressure and filtered through silica gel using acetone as a solvent to obtain the title compound.
- step (2) 1-[3-[(E,Z)-hydroxyiminomethyl]-1H-indol-5-yl]pyrazole-4-carboxylic acid ethyl ester obtained in step (2) was mixed with anhydrous tetrahydrofuran 94ml was dissolved in di(imidazol-1-yl)methanethione (90%, 2.79g), and stirred at room temperature for 2 hours. After completion of the reaction, the reaction solution was concentrated under reduced pressure, and the resulting solid compound was separated by column chromatography to obtain 1.32 g (86% yield) of the title compound.
- Preparation Example 1 Preparation of crystalline particles of Formula 1 containing various concentrations of an additive compound (compound of Formula 2)
- Example 3 The filtered solid was washed with purified water and dried to obtain crystalline particles as the target compound. As a result of measuring the content of the compound of Formula 2 in the obtained crystalline particles by HPLC, it was confirmed to be 0.169% (Example 1), 0.246% (Example 2) and 1.646% (Example 3).
- Preparation Example 2 Preparation of crystalline particles of Formula 1 containing various concentrations of an additive compound (compound of Formula 3)
- Table 2 below shows the content of the additive compound contained in the crystalline particles prepared in each Example and Comparative Example.
- Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 compound of formula 1 29.95g 29.925g 29.5g 40g 25g additive compound Formula 2 0.05g 0.075g 0.5g - - Formula 3 - - - 1.25g 5g
- the content of the added compound measured after the purification process (content relative to 100% by weight of the total) 0.169% 0.246% 1.646% 0.153% 1.243%
- the crystalline particles of Examples 1 to 3 had a square hexahedral shape as the content of the compound of Formula 2 increased, but the size of the particles was not uniform (Example 2), and the non-uniform plate shape Particles and fines tend to increase (Example 3). Therefore, it can be seen that even when the compound of Formula 1 contains 0.246% of the compound of Formula 2, some non-uniform particles are included, but a relatively uniform hexahedral shape is shown.
- Comparative Examples 1 and 2 show a different aspect from Examples 1 to 3, and not only the shape of the crystalline particles of Comparative Example 1 is non-uniform, but also the generation of fine powder is observed a lot, so it is difficult to put it into the finished product manufacturing process. .
- Comparative Example 2 it can be seen that the shape and size of the crystalline particles become better as the content of the compound of Formula 3 increases because the crystal shape is relatively close to a square hexahedron shape and the particle size is uniform.
- the volume average particle distribution and particle size distribution of the crystalline particles prepared in Preparation Examples, Examples and Comparative Examples were measured by a wet method using a laser diffraction particle size analyzer.
- Example 1 As shown in Table 1 below, it can be seen that the crystalline particles of Examples 1 and 2 had a relatively even particle size distribution compared to Comparative Examples, but the particle size became smaller. However, it can be seen that Example 3 and Comparative Examples 1 and 2 have uneven particle size distribution.
- the bulk density is the volume when about 50 g of granular powder is put into the measuring cylinder
- the tap density is the volume when there is no further change in volume after lightly tapping the measuring cylinder on the floor at a constant height 100 times.
- Bulk density refers to the volume occupied by a certain mass of powder, and refers to the sum of the volume of the powder and the volume of voids between particles as the total volume.
- the flowability and cohesiveness of the granular powder were calculated using the bulk density and tap density measured above according to the method of Jinapong et al (2008), and the Carr's index in Eq. (3) and Hausner in Eq. (4). Calculated as rain.
- Equation (4)
- the Carr's Index is a measure of the compressibility of a powder and is defined as the percentage (tap density - bulk density)/tap density. The higher the index, the more compressible the powder and the poorer the flow.
- the Hausner ratio is the ratio of tap density to bulk density and is an estimate of intergranular friction.
- Example 1 had a Carr's index of 5.89%, a Hausner ratio of 1.06, and both flowability and cohesiveness showed very good results (Excellent), but the values of Example 2 were not better than those of Example 1. , generally have acceptable flowability and cohesiveness in pharmaceutical formulations.
- the crystalline particles of Example 3 showed a good particle size distribution as in Example 1 in the previously analyzed particle size distribution, but had a Carr's index of about 30% and a Hausner ratio of 1.42, so it cannot be used in general formulations. have
- the crystalline particles of Comparative Example 1 had a Carr's index of 35.58% and a Hausner ratio of 1.56, which had inferior effects (poor flow and high cohesive properties) than the crystalline particles of Example 3, but of Comparative Example 2
- the crystalline particles are improved values than those of Comparative Example 1, and have a similar degree to the values of Example 2 above.
- the filtered solid was washed with purified water (624 L) and dried under nitrogen and vacuum to a final product containing 1-(3-cyano-1-isopropyl-indol-5-yl)pyrazole-4-carboxylic acid.
- a compound (273.2 kg) was obtained, and in particular, the content of the compound of Formula 2 was measured to be 0.02 wt%.
- an oral tablet containing the compound of Formula 1 including a part of the compound of Formula 2 as an API it was mixed with the API with the excipients listed in the table below, and then an oral tablet was prepared using a tableting machine.
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Abstract
Description
카르 지수(흐름성) % | 흐름성/응집성 | 하우스너 비(응집성) |
<10 | Excellent | 1.00~1.11 |
11~15 | Good | 1.12~1.18 |
16~20 | Fair | 1.19~1.25 |
21~25 | Passable | 1.26~1.34 |
26~31 | Poor | 1.35~1.45 |
32~38 | Very poor | 1.46~1.59 |
>38 | Very, very poor | >1.6 |
비고 | 실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 | |
화학식 1의 화합물 | 29.95g | 29.925g | 29.5g | 40g | 25g | |
첨가화합물 | 화학식 2 | 0.05g | 0.075g | 0.5g | - | - |
화학식 3 | - | - | - | 1.25g | 5g | |
정제 공정 후 측정된 첨가화합물의 함량(전체 100 중량% 대비 함량) | 0.169% | 0.246% | 1.646% | 0.153% | 1.243% |
Size Classes (㎛) | DV10/DV50 | DV50/DV90 | |||
DV (10) | DV (50) | DV (90) | |||
실시예 1 | 107 | 172 | 273 | 0.622 | 0.63 |
실시예 2 | 87.4 | 142 | 224 | 0.615 | 0.633 |
실시예 3 | 86.5 | 181 | 321 | 0.478 | 0.564 |
비교예 1 | 38 | 141 | 251 | 0.270 | 0.561 |
비교예 2 | 87.6 | 151 | 245 | 0.58 | 0.616 |
비고 | 부피밀도(g/㎖) | 탭밀도(g/㎖) | 카르 지수(%) | 하우스너 비 |
실시예 1 | 0.76 | 0.81 | 5.89 | 1.06 |
실시예 2 | 0.62 | 0.78 | 21.21 | 1.27 |
실시예 3 | 0.45 | 0.64 | 29.74 | 1.42 |
비교예 1 | 0.45 | 0.71 | 35.58 | 1.56 |
비교예 2 | 0.64 | 0.82 | 21.83 | 1.28 |
기능 | 성분 | 제조예 3 | 제조예 4 | 제조예 5 | 제조예 6 |
API | 합성예 1-4의 결정성 입자 | 45.5% | 45.5% | 45.5% | 45.5% |
희석제 | 미세결정셀룰로오스 | 47.6% | 43.6% | 43.6% | 43.6% |
전분 | - | - | - | - | |
락토오스 무수물 | - | - | - | - | |
붕해제 | 크로스포비돈 | 4.4% | 4.5% | - | - |
크로스카멜로오스 나트륨 | - | - | 4.5% | - | |
전분글리콜산나트륨 | - | - | - | 4.5% | |
결합제 | 코포비돈 | - | 4.5% | - | - |
포비돈 | - | - | 4.5% | - | |
하이드록시프로필셀룰로오스 | - | - | - | 4.5% | |
유동화제 | 콜로이달이산화규소 | 0.5% | 1% | 1% | 1% |
활택제 | 스테아릴푸마르산나트륨 | 2% | - | 0.8% | - |
스테아린마그네슘 | - | 0.8% | - | 0.8% |
Claims (13)
- 제1항에 있어서,상기 결정성 입자의 함량은 전체 약학적 조성물 100 중량%를 기준으로 20~70 중량%인, 약학적 조성물.
- 제2항에 있어서,상기 결정성 입자의 함량은 전체 약학적 조성물 100 중량%를 기준으로 30~60 중량%인, 약학적 조성물.
- 제3항에 있어서,상기 결정성 입자의 함량은 전체 약학적 조성물 100 중량%를 기준으로 40~50 중량%인, 약학적 조성물.
- a) 1-(3-시아노-1-아이소프로필-인돌-5-일)피라졸-4-카르복실산 에틸 에스테르, 테트라하이드로퓨란 및 메탄올을 혼합한 후, NaOH를 투입하여 반응시키는 단계;b) 정제수 및 에틸아세테이트를 투입하는 단계;c) HCl을 적가하여 결정화하는 단계; 및d) 생성된 결정을 세척하여 건조하는 단계; 를 포함하는,화학식 2의 화합물을 0.2 중량% 이하로 포함하는 화학식 1의 결정성 입자를 제조하는 방법.
- 제6항에 있어서,상기 a) 단계는 반응 온도가 21~27℃로 유지되는, 결정성 입자를 제조하는 방법.
- 제7항에 있어서,상기 c) 단계는 c-1) 1차로 HCl을 pH 5~6이 될 때까지 적가하여 핵을 생성하는 단계; 및c-2) 2차로 HCl을 pH 2~3인 시점까지 적가하는 단계; 를 포함하는,결정성 입자를 제조하는 방법.
- 제6항 내지 제8항 중 어느 한 항의 방법에 의해 제조된 결정성 입자.
- 제9항에 있어서,상기 결정성 입자는 0.2 중량% 이하의 화학식 2의 화합물을 포함하는, 결정성 입자.
- 제10항의 결정성 입자를 활성 제약 성분(API)으로 포함하는 경구용 정제로서, 상기 API의 함유량은 전체 정제 100 중량%를 기준으로 20~70 중량%인, 경구용 정제.
- 제11항에 있어서,상기 API의 함유량은 전체 정제 100 중량%를 기준으로 30~60 중량%인, 경구용 정제.
- 제12항에 있어서,상기 API의 함유량은 전체 정제 100 중량%를 기준으로 40~50 중량%인, 경구용 정제.
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JP2023526427A JP2023548160A (ja) | 2020-11-04 | 2021-11-02 | 1-(3-シアノ-1-イソプロピル-インドール-5-イル)ピラゾール-4-カルボン酸の結晶性粒子の製造方法およびそれを含む薬学的組成物 |
US18/251,646 US20240000750A1 (en) | 2020-11-04 | 2021-11-02 | Method for preparing crystalline particles of 1-(3-cyano-1-isopropyl-indole-5-yl)pyrazole-4-carboxylic acid, and pharmaceutical composition comprising same |
AU2021374260A AU2021374260A1 (en) | 2020-11-04 | 2021-11-02 | Method for preparing crystalline particles of 1-(3-cyano-1-isopropyl-indole-5-yl)pyrazole-4-carboxylic acid, and pharmaceutical composition comprising same |
CN202180072645.4A CN116456979A (zh) | 2020-11-04 | 2021-11-02 | 1-(3-氰基-1-异丙基-吲哚-5-基)吡唑-4-甲酸结晶粒子的制备方法以及包含其的药物组合物 |
MX2023004835A MX2023004835A (es) | 2020-11-04 | 2021-11-02 | Metodo para la preparacion de la composicion cristalina y farmaceutica acido 1-(3-ciano-1-isopropil-indol-5-yl)pirazol-4-car boxilico que lo comprende. |
EP21889522.5A EP4218755A4 (en) | 2020-11-04 | 2021-11-02 | METHOD FOR PRODUCING CRYSTALLINE PARTICLES OF 1-(3-CYANO-1-ISOPROPYL-INDOLE-5-YL)PYRAZOLE-4-CARBONIC ACID AND PHARMACEUTICAL COMPOSITION THEREFROM |
PE2023001502A PE20240139A1 (es) | 2020-11-04 | 2021-11-02 | Metodo para la preparacion de la composicion cristalina y farmaceutica acido 1-(3-ciano-1-isopropil-indol-5-yl)pirazol-4-carboxilico que lo comprende |
CA3194595A CA3194595A1 (en) | 2020-11-04 | 2021-11-02 | Method for preparing crystalline particles of 1-(3-cyano-1-isopropyl-indole-5-yl)pyrazole-4-carboxylic acid, and pharmaceutical composition comprising same |
CONC2023/0007110A CO2023007110A2 (es) | 2020-11-04 | 2023-05-30 | Método para la preparación de la composición cristalina y farmacéutica ácido 1-(3-ciano-1-isopropil-indol-5-yl)pirazol-4-carboxílico que lo comprende |
ZA2023/05840A ZA202305840B (en) | 2020-11-04 | 2023-05-31 | Method for preparing crystalline particles of 1-(3-cyano-1-isopropyl-indole-5-yl)pyrazole-4-carboxylic acid, and pharmaceutical composition comprising same |
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EP4342894A4 (en) * | 2021-07-02 | 2024-08-21 | Lg Chemical Ltd | METHOD FOR PRODUCING A XANTHINE OXIDASE INHIBITOR |
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JP2023551712A (ja) * | 2020-12-01 | 2023-12-12 | エルジー・ケム・リミテッド | 1-(3-シアノ-1-イソプロピル-インドール-5-イル)ピラゾール-4-カルボン酸を含む安定した経口用製剤 |
JP2023551524A (ja) * | 2020-12-01 | 2023-12-08 | エルジー・ケム・リミテッド | 1-(3-シアノ-1-イソプロピル-インドール-5-イル)ピラゾール-4-カルボン酸を含む経口用製剤、およびその製造方法 |
US20240216331A1 (en) * | 2021-04-16 | 2024-07-04 | Lg Chem, Ltd. | Oral formulation containing 1-(3-cyano-1-isopropyl-indol-5-yl)pyrazole-4-carboxylic acid |
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- 2021-11-02 CN CN202180072645.4A patent/CN116456979A/zh active Pending
- 2021-11-02 JP JP2023526427A patent/JP2023548160A/ja active Pending
- 2021-11-02 PE PE2023001502A patent/PE20240139A1/es unknown
- 2021-11-02 MX MX2023004835A patent/MX2023004835A/es unknown
- 2021-11-02 CA CA3194595A patent/CA3194595A1/en active Pending
- 2021-11-02 US US18/251,646 patent/US20240000750A1/en active Pending
- 2021-11-02 TW TW112120157A patent/TW202336015A/zh unknown
- 2021-11-02 TW TW110140777A patent/TWI848241B/zh active
- 2021-11-02 AU AU2021374260A patent/AU2021374260A1/en active Pending
- 2021-11-02 WO PCT/KR2021/015708 patent/WO2022098057A1/ko active Application Filing
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2023
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Cited By (1)
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EP4342894A4 (en) * | 2021-07-02 | 2024-08-21 | Lg Chemical Ltd | METHOD FOR PRODUCING A XANTHINE OXIDASE INHIBITOR |
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US20240000750A1 (en) | 2024-01-04 |
TW202225158A (zh) | 2022-07-01 |
CO2023007110A2 (es) | 2023-07-10 |
EP4218755A1 (en) | 2023-08-02 |
TW202336015A (zh) | 2023-09-16 |
CA3194595A1 (en) | 2022-05-12 |
AR123999A1 (es) | 2023-02-01 |
MX2023004835A (es) | 2023-05-10 |
CN116456979A (zh) | 2023-07-18 |
PE20240139A1 (es) | 2024-01-30 |
KR20220060488A (ko) | 2022-05-11 |
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