WO2014094664A1 - 作为盐皮质激素受体拮抗剂的化合物的晶型及其制备方法 - Google Patents
作为盐皮质激素受体拮抗剂的化合物的晶型及其制备方法 Download PDFInfo
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- WO2014094664A1 WO2014094664A1 PCT/CN2013/090252 CN2013090252W WO2014094664A1 WO 2014094664 A1 WO2014094664 A1 WO 2014094664A1 CN 2013090252 W CN2013090252 W CN 2013090252W WO 2014094664 A1 WO2014094664 A1 WO 2014094664A1
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- 0 *c(cc1Cl)ccc1C#N Chemical compound *c(cc1Cl)ccc1C#N 0.000 description 4
- NMTCXHNZUPGKSZ-UHFFFAOYSA-N CCOC(c1ccc(C(C(CC2)C3C4CCCC4)=NN3c(cc3)cc(Cl)c3C#N)c2n1)=O Chemical compound CCOC(c1ccc(C(C(CC2)C3C4CCCC4)=NN3c(cc3)cc(Cl)c3C#N)c2n1)=O NMTCXHNZUPGKSZ-UHFFFAOYSA-N 0.000 description 1
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- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
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- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
- A61K31/4745—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines
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- A61P5/38—Drugs for disorders of the endocrine system of the suprarenal hormones
- A61P5/40—Mineralocorticosteroids, e.g. aldosterone; Drugs increasing or potentiating the activity of mineralocorticosteroids
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- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/06—Antiarrhythmics
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/20—Oxygen atoms
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
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- C—CHEMISTRY; METALLURGY
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/58—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems with hetero atoms directly attached to the ring nitrogen atom
- C07D215/60—N-oxides
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- C—CHEMISTRY; METALLURGY
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- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Definitions
- the invention belongs to the technical field of medicine, and particularly relates to a crystal form as a salt Shield hormone receptor antagonist compound, a preparation method thereof and a crystal form of the compound for use in preparing a medicament for treating and/or preventing kidney injury or cardiovascular disease.
- Background technique
- Aldosterone is a salt-skin shield hormone synthesized in the adrenal gland shield. It binds to the salt-skin shield hormone receptor and activates its receptor to promote the retention of sodium ions and the excretion of potassium ions. It balances the electrolysis shield and changes the arterial wall. The structure and function of endothelial cells, vascular smooth muscle cells, fibroblasts, and the outer membrane of the arteries and their shields play an important role. Excessive levels of aldosterone cause abnormal activation of the salt-skin shield hormone receptor, which leads to imbalance of the electrolysis shield, vascular damage and fibrosis, etc., resulting in cardiovascular diseases such as hypertension, kidney/heart/brain and other organ damage, and endocrine disorders. . The drug binds to the salt-skin shield hormone receptor and blocks the binding of aldosterone to the salt-spelt hormone receptor to inhibit aldosterone-mediated damage, thereby reducing the occurrence of the aforementioned diseases.
- the compound of the formula (1) is 2-chloro-4-[(3S,3aR)-3-cyclopentyl-7-(4-hydroxypiperidin-1-carbonyl)-3,3a,4,5-tetra Hydrogen-2H-pyrazolo[3,4-f]quinolin-2-yl]benzonitrile (described in patent application WO2012022121) is an aldosterone receptor antagonist, selective and salt shield hormone receptor The affinity is low.
- WO2012022121 describes a preparation method of a compound represented by the formula (1), which is obtained by subjecting a racemic compound of the compound of the formula (1) to resolution and then spin-drying, and the obtained compound is amorphous.
- the compound of formula (1) contains two chiral centers. In order to obtain a single isomer, those skilled in the art usually need to carry out the resolution. WO2012022121 describes that the racemic compound of the compound of formula (1) is obtained first. , and then split to get the formula (1) The compound is difficult to industrialize and is costly in the production of the compound represented by the formula (1). Summary of the invention
- the present inventors advanced the disassembly step so that the compound of the formula (1) can be easily produced in a GMP standard workshop, and industrialization can be smoothly carried out.
- One of the objects of the present invention is to provide a crystal form of the compound of the formula (1).
- a second object of the present invention is to provide a process for the preparation of a compound of the formula (1).
- the third object of the present invention is to provide a process for preparing a crystal form of the compound of the formula (1) and a process for the mutual conversion thereof.
- Another object of the present invention is to provide a crystal form of the compound of formula (1) for preventing and/or treating kidney damage or cardiovascular diseases (including heart damage, hypertension, heart failure, myocardial infarction, angina pectoris, cardiac hypertrophy, myocarditis, heart) And use in vascular fibrosis, baroreceptor dysfunction or arrhythmia, and in the preparation and treatment of and/or prevention of kidney damage or cardiovascular disease (including heart damage, hypertension, heart failure, myocardial infarction, angina pectoris, Application of drugs for cardiac hypertrophy, myocarditis, cardiac and vascular fibrosis, baroreceptor dysfunction or arrhythmia.
- kidney damage or cardiovascular diseases including heart damage, hypertension, heart failure, myocardial infarction, angina pectoris, cardiac hypertrophy, myocarditis, heart
- the compound of the formula (1) is 2-chloro-4-[(3S,3aR)-3-cyclopentyl-7-(4-hydroxypiperidine-1-carbonyl-3,3a,4,5-tetra Crystal form of hydrogen-2H-pyrazolo[3,4-f]quinolin-2-yl]benzonitrile
- Form ⁇ 14.6. Division 0.2. , 19.9. Division 0.2. 21.2. Division 0.2. 24.6. Division 0.2. ; Form III: 15.3. ⁇ 0 ⁇ 2. 19.5. ⁇ 0 ⁇ 2. 20.5. ⁇ 0 ⁇ 2. 25.0. ⁇ 0 ⁇ 2. .
- Form I 14.8. ⁇ 0.2. 16.9. ⁇ 0.2. 17.4. ⁇ 0.2. 19.4. ⁇ 0.2. 19.8. ⁇ 0.2. , 26.2 ° ⁇ 0.2 °;
- Form II 14.6. ⁇ 0.2. , 18.0. ⁇ 0.2. 18.7. ⁇ 0.2. , 19.9. ⁇ 0.2. 21.2. ⁇ 0.2. , 24.6 ° ⁇ 0.2 °;
- Form III 10.0. ⁇ 0.2. 15.3. ⁇ 0.2. 15.8. ⁇ 0.2. 19.5. ⁇ 0.2. 20.5. ⁇ 0.2. , 25.0° ⁇ 0.2°
- Form I 9.8. ⁇ 0 ⁇ 2 ⁇ , 12.9. ⁇ 0 ⁇ 2 ⁇ , 14.8. ⁇ 0 ⁇ 2 ⁇ , 15.4. ⁇ 0 ⁇ 2 ⁇ , 16.9. ⁇ 0 ⁇ 2 ⁇ , 17 ⁇ 4. ⁇ 0 ⁇ 2. , 19 ⁇ 4. ⁇ 0 ⁇ 2. , 19 ⁇ 8. ⁇ 0 ⁇ 2. , 22 ⁇ 6. ⁇ 0 ⁇ 2. , 26.2 ° ⁇ 0.2 °;
- Form II 4.5. Division 0.2. , 9.0. Division 0.2. 12.2. Division 0.2. , 14.0. Division 0.2. 14.6. Division 0.2. , 18.0° ⁇ 0.2 ⁇ , 18.7 ° ⁇ 0.2 °, 19.9 ° ⁇ 0.2 °, 21.2 ° ⁇ 0.2 °, 24.6 ° ⁇ 0.2 °;
- Form III 3.8. ⁇ 0 ⁇ 2 ⁇ , 10 ⁇ 0 ⁇ ⁇ 0 ⁇ 2 ⁇ , 15.3. ⁇ 0 ⁇ 2 ⁇ , 15.8. ⁇ 0 ⁇ 2 ⁇ , 17.9. ⁇ 0 ⁇ 2 ⁇ , 19 ⁇ 5 0 ⁇ 0 ⁇ 2 ⁇ , 20.5° ⁇ 0.2°, 25.0° ⁇ 0.2°, 26 ⁇ 0 ⁇ ⁇ 0 ⁇ 2 ⁇ , 27.2° ⁇ 0.2°;
- the compound of the formula (1) is 2-chloro-4-[(3S,3aR)-3-cyclopentyl-7-(4-hydroxypiperidine-1-carbonyl- 3,3a,4,5-tetra a method for preparing hydrogen-2H-pyrazolo[3,4-f]quinolin-2-yl]benzonitrile,
- the preparation method of the technical solution 4 further includes one of the following steps:
- the compound of the formula (1) obtained in the step (1 1 ) is placed in a mixed solvent of anhydrous lower alcohol, acetonitrile, ethyl acetate and ethanol, a mixed solvent of methanol and tetrahydrofuran, or a mixed solvent of acetonitrile and acetone, and heated.
- the resulting solution is clarified, then the solution is allowed to cool, and the precipitated solid is filtered and dried; or
- the compound of the formula (1) obtained in the step (1 1 ) is dissolved in a lower alcohol to be dissolved, and the resulting solution is dropped into water, filtered, and optionally vacuum dried;
- the compound of the formula (1) obtained in the step (11) is washed with a mixed solution of water and acetonitrile, filtered, and optionally vacuum dried; or
- the compound of the formula (1) obtained in the step (1 1 ) was dissolved in acetone, and the obtained solution was added dropwise to n-heptane and filtered.
- the preparation method of 5-5 further includes the step (3) before the step (4):
- a process for the preparation of the crystalline form I of the compound of the formula (1) according to the first aspect, the second aspect, or a compound, wherein the compound 2-chloro-4-[(3S,3aR)-3-cyclo Pentyl-7-(4-hydroxypiperidine-1-carbonyl)-3,3a,4,5-tetrahydro-2H-pyrazolo[3,4-f]quinolin-2-yl]benzonitrile The solution is heated in a mixed solvent of anhydrous lower alcohol, acetonitrile, ethyl acetate and ethanol, a mixed solvent of methanol and tetrahydrofuran, or a mixed solvent of acetonitrile and acetone until the solution is cooled, and then the solution is cooled.
- the precipitated solid is filtered and dried to give the crystalline form I of the compound; or the compound 2-chloro-4-[(3S,3aR)-3-cyclopentyl-7-(4-hydroxypiperidine-1-carbonyl)-3 , 3a, 4,5-tetrahydro-2H-pyrazolo[3,4-f]quinolin-2-yl]benzonitrile is dissolved in acetone, and the resulting solution is added dropwise to n-heptane. Filtration gave Form I.
- the "lower alcohol” is methanol, ethanol, n-propanol or the like.
- a pharmaceutical composition comprising the crystalline form of the compound of the formula (1) according to the first aspect, the second or the third aspect, and a pharmaceutically acceptable carrier, wherein The crystalline form comprises Forms I, II, III, or a combination thereof.
- the present invention also provides a pharmaceutical composition comprising Forms I, II, III or a combination thereof of the compound of the formula (1).
- the pharmaceutical compositions may also include pharmaceutically acceptable carriers such as excipients, binders, moisturizers, disintegrants, thickeners and the like.
- the cardiovascular disease comprises heart damage, high blood pressure, heart failure, myocardial infarction, angina pectoris, cardiac hypertrophy, myocarditis, cardiac and vascular fibrosis, baroreceptor dysfunction or arrhythmia.
- a method of treating and/or preventing kidney damage or cardiovascular disease comprising administering to a subject in need thereof a therapeutically effective amount of a compound of formula (1) according to claim 1, 2 or 3.
- a crystalline form, wherein the crystalline form comprises Forms I, II, III, or a combination thereof.
- cardiovascular disease comprises heart damage, hypertension, heart failure, heart and heart infarction, angina pectoris, heart granule, heart month inflammation, heart and vascular fibrosis, baroreceptor Dysfunction or arrhythmia.
- cardiovascular disease comprises heart damage, high blood pressure, heart failure, myocardial infarction, angina pectoris, cardiac hypertrophy, myocarditis, cardiac and vascular fibrosis, baroreceptor dysfunction or arrhythmia.
- the crystalline forms I, II, III and amorphous of the compound of the formula (1) can be converted into each other under certain conditions, and the present invention also provides the relationship between the crystalline form I, the crystalline form II, the crystalline form III and the amorphous form. Transformation relationship.
- Amorphous crystals were recrystallized from absolute ethanol to obtain crystal form I;
- Form I, II, III or a combination thereof is dissolved in a lower alcohol solvent and then spin-dried to obtain amorphous; crystal form II is recrystallized in absolute ethanol to obtain crystal form I;
- Form III is dried at room temperature to obtain Form II;
- Form I is slurried in a system of acetonitrile and water to obtain Form III;
- Form III is recrystallized from absolute ethanol to give Form I.
- Figure 1 XRD pattern of formula (1) compound crystal form I;
- Figure 4 Diagram of the relationship between the crystalline form I, the crystalline form II, the crystalline form III and the amorphous form of the formula (1), wherein:
- the experimental procedure was as follows: 7.4 kg of crude 5-oxo-5,6,7,8-tetrahydroquinoline was placed in a 100 L reactor, and dichloromethane was added to a total amount of 50 L, and the temperature was lowered to -10 °. C, add 13 kg of m-chloroperoxybenzoic acid in batches, add the mixture, stir the reaction at room temperature for 20 h, suction filtration, filter cake Wash twice with dichloromethane, combine with the filtrate, wash with sodium saturated sodium salt solution until the potassium starch test paper does not appear blue, and the organic phase is dried with anhydrous sodium sulfate to obtain 50 L of the solution, which is directly put into the treatment without treatment.
- One step reaction 7.4 kg of crude 5-oxo-5,6,7,8-tetrahydroquinoline was placed in a 100 L reactor, and dichloromethane was added to a total amount of 50 L, and the temperature was lowered to -10 °. C, add 13 kg of m-
- Phase A is supercritical C0 2
- Sample configuration Take 2-(3-chloro-4-cyanophenyl)-3-cyclopentyl-3,3a,4,5-tetrahydro-2//-pyrazolo[3,4-
- Example 4 The compound of the formula (1) obtained in Example 1 was prepared in 146 mg, dissolved in 50 mL of acetonitrile at 80 ° C, then slowly cooled to room temperature, stirred overnight, and filtered to give crystals.
- Example 4 The compound of the formula (1) obtained in Example 1 was prepared in 146 mg, dissolved in 50 mL of acetonitrile at 80 ° C, then slowly cooled to room temperature, stirred overnight, and filtered to give crystals.
- Example 5 200 mg of the compound of the formula (1) obtained in Example 1 was placed in a 100 mL round bottom flask, 10 mL of ethyl acetate was added, and the solution was not dissolved at 78 ° C, and then stirred at 80 ° C after adding 0.5 mL of ethanol. , dissolve quickly, slowly cool to room temperature, and filter after 2 days to obtain crystal form I.
- Example 5 200 mg of the compound of the formula (1) obtained in Example 1 was placed in a 100 mL round bottom flask, 10 mL of ethyl acetate was added, and the solution was not dissolved at 78 ° C, and then stirred at 80 ° C after adding 0.5 mL of ethanol. , dissolve quickly, slowly cool to room temperature, and filter after 2 days to obtain crystal form I.
- Example 5 200 mg of the compound of the formula (1) obtained in Example 1 was placed in a 100 mL round bottom flask, 10 mL of ethyl acetate was added,
- Example 6 100 mg of the compound of the formula (1) obtained in Example 1 was placed in a 100 mL round bottom flask, 3 mL of acetone was added, dissolved, and dropped into 20 mL of n-heptane to precipitate a solid, which was filtered to obtain a crystal form I. .
- Example 6 100 mg of the compound of the formula (1) obtained in Example 1 was placed in a 100 mL round bottom flask, 3 mL of acetone was added, dissolved, and dropped into 20 mL of n-heptane to precipitate a solid, which was filtered to obtain a crystal form I. .
- Example 6 100 mg of the compound of the formula (1) obtained in Example 1 was placed in a 100 mL round bottom flask, 3 mL of acetone was added, dissolved, and dropped into 20 mL of n-heptane to precipitate a solid, which was filtered to obtain a crystal form I. .
- Example 6 100 mg of the compound of
- Example 10 2-Chloro-4-[(3 & 3a?)-3-cyclopentyl-7-(4-hydroxypiperidine-1-carbonyl)-3,3a,4,5-tetrahydro
- Form III prepared in Example 8 was dried under vacuum at room temperature for 12 h to obtain Form II.
- the inner layer of the crystalline form I of the formula (1) is sealed and packaged with a medicinal low-density polyethylene bag, a jacketed polyester/aluminum/polyethylene pharmaceutical packaging film, and placed at 60 ° C for 10 days, respectively. Samples were taken on days 5 and 10 to determine the content of the compound shield and the compound of formula (1), which was compared with the 0 day sample.
- High-humidity test The crystalline form I of the compound of formula (1) was plated on a dry clean surface i, placed at 25 ° C, RH 90% ⁇ 5% for 10 days, and sampled on days 5 and 10, respectively. The content of the compound shield and the compound represented by formula (1) was determined and compared with the sample of 0 day.
- the crystal form I of the compound represented by formula (1) is placed on the dry clean surface i, placed in a light box, and placed under the illumination of 4500 Lx ⁇ 500 Lx for 10 days, respectively on the 5th and 10th. A day sampling was performed to determine the content of the relevant shield and the compound of formula (1), which was compared with the sample of 0 day.
- the present inventors investigated the stability of the crystal form I of the compound represented by the formula (1). From the test results, it is known that the crystal form I of the compound represented by the formula (1) is under high temperature, high humidity and light conditions. The content of the compound shown by the formula (1) is basically unchanged, and the form I The stability is better than amorphous, indicating that the crystal form I of the compound represented by the formula (1) has high stability, is convenient for preparation, storage and transportation of the medicine, and is more favorable for ensuring the effectiveness and safety of the medicine.
- the crystalline form II of the compound represented by formula (1) is placed on a dry and clean surface, placed at 60 ° C for 10 days, and sampled on the 10th day to determine the content of the compound shield and the compound represented by formula (1). , compared with 0 day samples;
- the inner layer of the crystalline form II of the compound represented by the formula (1) is sealed and packaged with a medicinal low-density polyethylene bag, a jacketed polyester/aluminum/polyethylene pharmaceutical packaging film, and placed at 60 ° C for 10 days. A 10-day sampling was performed to determine the content of the compound shield and the compound of formula (1), which was compared with the sample for 0 days.
- High-humidity test The crystalline form II of the compound represented by formula (1) is placed on a dry clean surface i, placed at 25 ° C, RH 90% ⁇ 5% for 10 days, and sampled on the 10th day to determine the relevant shield. The content of the compound represented by the formula (1) was compared with the sample of 0 day.
- the crystal form II of the compound represented by formula (1) is placed on the dry clean surface i, placed in a light box, placed under the illumination of 5000 Lx 500 Lx for 10 days, and sampled on the 10th day. The content of the shield and the compound of formula (1) was compared with the sample for 0 days.
- the present inventors investigated the stability of the crystal form II of the compound represented by the formula (1). From the test results, it is known that the crystal form II of the compound represented by the formula (1) is high in temperature, high in humidity, and Under the condition of light, the content of the compound and the compound represented by formula (1) showed little change, and the stability of crystal form II was better than that of amorphous, indicating that the crystal form II of the compound represented by formula (1) has high stability. Sex, which facilitates the preparation, storage and transportation of medicines, and is more conducive to ensuring the effectiveness and safety of drug use. Practical example 3
- the solid dispersion of Form I of the present invention is formulated with a suitable amount of sterile water for injection. A suspension of 0.03, 0.10, 0.30, 1.00 mg/mL was prepared daily before use.
- mice Male 8-9 week old SPF grade (no specific pathogen grade) Dahl/ss rat (purchased from HARLAN LABORATORIES, INC., purchased by Beijing Weitong Lihua Experimental Animal Co., Ltd.), 1 week after normal quarantine , the physical signs are in good condition for inclusion in this experiment.
- n is the number of rats.
- the AIN-93G test animal feed containing 4% NaCl was used to induce the Dahl/ss rat hypertensive kidney disease model to evaluate the in vivo pharmacodynamic activity of the crystalline form I of the compound of the present invention.
- the blood pressure monitoring method was used to perform two blood pressure monitoring methods, and the rats were adapted to the blood pressure monitoring operation. Blood pressure was monitored once before the start of the experiment as the baseline blood pressure value before the experiment. Rats were randomized to receive blood pressure based on pre-dose. The next day, modeling was started, and AIN-93G test animal feed containing 4% NaCl was used as feed, and the animals were free to eat and drink for 42 days.
- the normal control group was given AIN-93G feed, and the model group and the compound of the present invention in the crystal form I treatment group were administered AIN-93G feed containing 4% NaCl.
- the crystalline form I treatment group of the present invention is administered with the compound of the present invention, Form I 0.3, 1, respectively.
- Blood pressure (systolic blood pressure, SBP for short) test: Blood pressure was measured once a week for 6 weeks, and the blood pressure changes of each group were analyzed.
- Kidney, heart pathology test After the test, the rats were sacrificed in a painless manner, and the bilateral kidneys and heart were removed. The kidneys were stained with hematoxylin-eosin (HE) to evaluate kidney damage. Heart The left ventricular wall thickness of the heart was measured to assess heart damage.
- HE hematoxylin-eosin
- the crystalline form I of the present invention is 0.3 mg/kg/day 140 ⁇ 8 ⁇ 9 ⁇ 6 166.5 ⁇ 10.2* #
- the crystalline form of the present invention is 1 mg/kg/day 140.9 ⁇ 9.5 148.7 ⁇ 9 ⁇ 6 #
- the compound of the invention has a crystal form I 3 mg/kg/day 141.0 ⁇ 9.4 141.6 ⁇ 8 ⁇ 0 #
- Crystalline form of the compound of the invention 1 10 mg / kg / day 141.2 ⁇ 9.2 141.2 ⁇ 9 ⁇ 6 #
- V ⁇ 0.05 compared with the normal control group
- # / ? ⁇ 0.05 compared with the model group.
- Kidney and Cardiac Protection Based on the results of the kidney injury score, the crystalline form I treatment group of the present invention has a significant effect in protecting kidney damage, as shown in Table 4.
- the crystalline form I of the present invention significantly reduced the thickness of the left ventricular wall as compared to the model group, as shown in Table 4.
- Table 4 protects against kidney damage and heart damage
- Renal injury scores Left ventricular wall thickness (mean ⁇ standard deviation) (cm, mean ⁇ standard deviation) Normal control group 0.93 ⁇ 0.079 0.401 ⁇ 0.014 Model group 2.05 ⁇ 0.091 * 0.410 ⁇ 0.026
- Compound of the invention Form I 0.3 mg / kg / day 2.02 ⁇ 0.268 * 0.392 persons 0.024 invention compound Form 1 1 mg / kg / day 1.25 Disabled 0 ⁇ 428 # 0.383 persons 0.017 # present invention is a compound of Form I 3 mg / kg / day 1.84 Disabled 0.596 * 0.381 ⁇ 0.026 #
- the compound of the invention crystal form 1 10 mg/kg/day 1.71 ⁇ 0.719* 0.383 ⁇ 0.019 #
- V ⁇ 0.05 compared with the normal control group
- # / ? ⁇ 0.05 compared with the model group.
- the crystalline form I of the present invention exhibits a significant antihypertensive effect and a protective effect against kidney damage.
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Abstract
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Priority Applications (18)
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NZ709361A NZ709361A (en) | 2012-12-22 | 2013-12-23 | Crystal form of compound used as mineralocorticoid receptor antagonist and preparation method therefor |
ES13864994T ES2897496T3 (es) | 2012-12-22 | 2013-12-23 | Procedimiento para la preparación de un compuesto usado como antagonista del receptor de mineralocorticoides |
SG11201504928XA SG11201504928XA (en) | 2012-12-22 | 2013-12-23 | Crystal form of compound used as mineralocorticoid receptor antagonist and preparation method therefor |
AU2013362400A AU2013362400B2 (en) | 2012-12-22 | 2013-12-23 | Crystal form of compound used as mineralocorticoid receptor antagonist and preparation method therefor |
US14/653,933 US9809589B2 (en) | 2012-12-22 | 2013-12-23 | Crystal form of compound used as mineralocorticoid receptor antagonist and preparation method therefor |
JP2015548180A JP2016503041A (ja) | 2012-12-22 | 2013-12-23 | ミネラルコルチコイド受容体拮抗剤としての化合物の結晶形及びその調製方法 |
EP13864994.2A EP2937348B1 (en) | 2012-12-22 | 2013-12-23 | Process for the preparation of a compound used as mineralocorticoid receptor antagonist |
CA2895968A CA2895968C (en) | 2012-12-22 | 2013-12-23 | Crystal form of compound used as mineralocorticoid receptor antagonist and preparation method therefor |
EP21194531.6A EP3954688A1 (en) | 2012-12-22 | 2013-12-23 | Crystal forms of compound used as mineralocorticoid receptor antagonist and methods for their preparation |
BR112015014839-5A BR112015014839B1 (pt) | 2012-12-22 | 2013-12-23 | Forma cristalina do composto utilizado como antagonista do receptor de mineralocorticoide, seus usos, seu processo de preparação e composição farmacêutica |
RU2015130222A RU2622105C2 (ru) | 2012-12-22 | 2013-12-23 | Кристаллическая форма соединения, используемая в качестве антагониста минералокортикоидного рецептора, и способ ее получения |
MX2015008193A MX360889B (es) | 2012-12-22 | 2013-12-23 | Forma cristalina de un compuesto usado como un antagonista del receptor mineralocorticoide y metodo de preparacion de la misma. |
KR1020157019924A KR101737883B1 (ko) | 2012-12-22 | 2013-12-23 | 미네랄코르티코이드 수용체 길항제로서 사용된 화합물의 결정형 및 이의 제조방법 |
CN201380066871.7A CN105026391B (zh) | 2012-12-22 | 2013-12-23 | 作为盐皮质激素受体拮抗剂的化合物的晶型及其制备方法 |
ZA2015/04485A ZA201504485B (en) | 2012-12-22 | 2015-06-22 | Crystal form of compound used as mineralocorticoid receptor antagonist and preparation method therefor |
IL239581A IL239581B (en) | 2012-12-22 | 2015-06-22 | Crystalline synthesis of a mineralocorticoid receptor antagonist and use of preparations containing this synthesis |
HK16100440.8A HK1212676A1 (zh) | 2012-12-22 | 2016-01-15 | 作爲鹽皮質激素受體拮抗劑的化合物的晶型及其製備方法 |
HK16105012.5A HK1217019A1 (zh) | 2012-12-22 | 2016-05-03 | 作爲鹽皮質激素受體拮抗劑的化合物的晶型及其製備方法 |
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CN201210563636.8 | 2012-12-22 | ||
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WO2014094664A1 true WO2014094664A1 (zh) | 2014-06-26 |
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PCT/CN2013/090252 WO2014094664A1 (zh) | 2012-12-22 | 2013-12-23 | 作为盐皮质激素受体拮抗剂的化合物的晶型及其制备方法 |
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US (1) | US9809589B2 (zh) |
EP (2) | EP3954688A1 (zh) |
JP (6) | JP2016503041A (zh) |
KR (1) | KR101737883B1 (zh) |
CN (1) | CN105026391B (zh) |
AU (1) | AU2013362400B2 (zh) |
BR (1) | BR112015014839B1 (zh) |
CA (1) | CA2895968C (zh) |
ES (1) | ES2897496T3 (zh) |
HK (2) | HK1212676A1 (zh) |
IL (1) | IL239581B (zh) |
MX (1) | MX360889B (zh) |
NZ (1) | NZ709361A (zh) |
RU (1) | RU2622105C2 (zh) |
SG (1) | SG11201504928XA (zh) |
WO (1) | WO2014094664A1 (zh) |
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Cited By (3)
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JP2017165787A (ja) * | 2012-12-22 | 2017-09-21 | 山▲東▼亨利医▲薬▼科技有限▲責▼任公司 | ミネラルコルチコイド受容体拮抗剤としての化合物の結晶形及びその調製方法 |
WO2018054357A1 (zh) * | 2016-09-24 | 2018-03-29 | 山东亨利医药科技有限责任公司 | 含盐皮质激素受体拮抗剂的药物组合物及其用途 |
WO2020177658A1 (zh) | 2019-03-01 | 2020-09-10 | 山东亨利医药科技有限责任公司 | 一种三并环化合物的制备方法及其中间体 |
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2013
- 2013-12-23 EP EP21194531.6A patent/EP3954688A1/en active Pending
- 2013-12-23 US US14/653,933 patent/US9809589B2/en active Active
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- 2013-12-23 BR BR112015014839-5A patent/BR112015014839B1/pt active IP Right Grant
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- 2013-12-23 JP JP2015548180A patent/JP2016503041A/ja active Pending
- 2013-12-23 CN CN201380066871.7A patent/CN105026391B/zh active Active
- 2013-12-23 WO PCT/CN2013/090252 patent/WO2014094664A1/zh active Application Filing
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2015
- 2015-06-22 IL IL239581A patent/IL239581B/en active IP Right Grant
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JP2017165787A (ja) * | 2012-12-22 | 2017-09-21 | 山▲東▼亨利医▲薬▼科技有限▲責▼任公司 | ミネラルコルチコイド受容体拮抗剤としての化合物の結晶形及びその調製方法 |
WO2018054357A1 (zh) * | 2016-09-24 | 2018-03-29 | 山东亨利医药科技有限责任公司 | 含盐皮质激素受体拮抗剂的药物组合物及其用途 |
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CN109069502B (zh) * | 2016-09-24 | 2021-08-06 | 山东亨利医药科技有限责任公司 | 含盐皮质激素受体拮抗剂的药物组合物及其用途 |
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US11806344B2 (en) | 2016-09-24 | 2023-11-07 | Kbp Biosciences Pte. Ltd. | Pharmaceutical composition comprising mineralocorticoid receptor antagonist and use thereof |
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TWI728727B (zh) * | 2019-03-01 | 2021-05-21 | 大陸商山東亨利醫藥科技有限責任公司 | 三并環化合物的製備方法及其中間體 |
CN113874371A (zh) * | 2019-03-01 | 2021-12-31 | 山东亨利医药科技有限责任公司 | 一种三并环化合物的制备方法及其中间体 |
AU2020230627B2 (en) * | 2019-03-01 | 2023-01-19 | Novo Nordisk A/S | Method for preparing tricyclic compound, and intermediate thereof |
CN113874371B (zh) * | 2019-03-01 | 2024-04-16 | 诺和诺德股份有限公司 | 一种三并环化合物的制备方法及其中间体 |
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