WO2015098857A1 - ピラジノ[2,1-c][1,2,4]トリアジン化合物の結晶(1) - Google Patents
ピラジノ[2,1-c][1,2,4]トリアジン化合物の結晶(1) Download PDFInfo
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- WO2015098857A1 WO2015098857A1 PCT/JP2014/083940 JP2014083940W WO2015098857A1 WO 2015098857 A1 WO2015098857 A1 WO 2015098857A1 JP 2014083940 W JP2014083940 W JP 2014083940W WO 2015098857 A1 WO2015098857 A1 WO 2015098857A1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- AOBORMOPSGHCAX-DGHZZKTQSA-N tocofersolan Chemical compound OCCOC(=O)CCC(=O)OC1=C(C)C(C)=C2O[C@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C AOBORMOPSGHCAX-DGHZZKTQSA-N 0.000 description 1
- 229960000984 tocofersolan Drugs 0.000 description 1
- 239000012929 tonicity agent Substances 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 208000009999 tuberous sclerosis Diseases 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000002076 α-tocopherol Substances 0.000 description 1
- 235000004835 α-tocopherol Nutrition 0.000 description 1
Images
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
-
- 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
- A61K31/66—Phosphorus compounds
- A61K31/675—Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/18—Drugs for disorders of the alimentary tract or the digestive system for pancreatic disorders, e.g. pancreatic enzymes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
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- 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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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- 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 present invention relates to 4-((((6S, 9S) -1- (benzylcarbamoyl) -2,9-dimethyl-4,7-dioxo-8- (quinolin-8-ylmethyl) octahydro-1H-pyrazino [2, 1-c] [1,2,4] Triazin-6-yl) methyl) phenyl dihydrogen phosphate (hereinafter referred to as Compound 1).
- Compound 1 described in Patent Document 1 is a compound that inhibits the TCP4 / ⁇ -catenin transcription pathway by inhibiting CREB-binding protein (CBP) in the Wnt signaling pathway, and various cancers (for example, Lung cancer, breast cancer, stomach cancer, pancreatic cancer, liver cancer, uterine cancer, ovarian cancer, glioma, melanoma, colorectal cancer, lymphoma, blood cancer), restenosis related to angioplasty, angiogenesis abnormality, multiple Compounds useful for the treatment of cystic kidney, tuberous sclerosis, Alzheimer's disease, neurodegenerative diseases (eg glaucoma, macular degeneration, Parkinson's disease, Alzheimer's disease) and fibrosis (eg idiopathic pulmonary fibrosis).
- CBP CREB-binding protein
- the physical properties of the crystals greatly affect the bioavailability of the drug, the purity of the drug substance, the formulation of the drug product, and the like.
- an object of the present invention is to provide a crystal of Compound 1 that is expected to be used as an active pharmaceutical ingredient.
- the present invention provides the following [1] to [14].
- [1] 4-((((6S, 9S) -1- (benzylcarbamoyl) -2,9-dimethyl-4,7-dioxo-8- (quinolin-8-ylmethyl) octahydro-1H-pyrazino [2,1 -C] [1,2,4] triazin-6-yl) methyl) phenyl dihydrogen phosphate or hydrate crystals thereof.
- [3A] The crystal according to [2], having diffraction peaks at diffraction angles (2 ⁇ ⁇ 0.2 °) of 15.9 ° and 18.0 ° in powder X-ray diffraction.
- [3B] The crystal according to [2], which has diffraction peaks at diffraction angles (2 ⁇ ⁇ 0.2 °) of 15.9 °, 18.0 °, and 23.2 ° in powder X-ray diffraction.
- [3C] In powder X-ray diffraction, diffraction angles (2 ⁇ ⁇ 0.2 °) have diffraction peaks at 3.2 °, 15.9 °, 18.0 °, 23.2 ° and 24.8 °, [ 2].
- a pharmaceutical composition comprising the crystal according to any one of [1] to [3D] as an active ingredient.
- An antitumor agent comprising the crystal according to any one of [1] to [3D] as an active ingredient.
- the antitumor agent according to [7] wherein the tumor is lung cancer, breast cancer, gastric cancer, pancreatic cancer, liver cancer, uterine cancer, ovarian cancer, glioma, melanoma, colorectal cancer, lymphoma, blood cancer .
- a method for preventing or treating a tumor by administering a pharmacologically effective amount of the crystal according to any one of [1] to [3D] to a patient.
- [13] Use of the crystal according to any one of [1] to [3D] for the manufacture of an antitumor agent.
- [14] Use of the crystal according to [13], wherein the tumor is lung cancer, breast cancer, stomach cancer, pancreatic cancer, liver cancer, uterine cancer, ovarian cancer, glioma, melanoma, colorectal cancer, lymphoma, blood cancer .
- the crystal of Compound 1 provided by the present invention has good physical properties as an active pharmaceutical ingredient.
- FIG. 2 is a powder X-ray diffraction pattern of crystal A obtained in Example 1.
- FIG. The horizontal axis indicates the diffraction angle (2 ⁇ ), and the vertical axis indicates the peak intensity.
- 3 is a powder X-ray diffraction pattern of crystal B obtained in Example 2.
- FIG. The horizontal axis indicates the diffraction angle (2 ⁇ ), and the vertical axis indicates the peak intensity.
- 4 is a powder X-ray diffraction pattern of crystal C obtained in Example 3.
- FIG. The horizontal axis indicates the diffraction angle (2 ⁇ ), and the vertical axis indicates the peak intensity.
- 4 is a powder X-ray diffraction pattern of crystal D obtained in Example 4.
- the horizontal axis indicates the diffraction angle (2 ⁇ ), and the vertical axis indicates the peak intensity.
- 2 is an amorphous powder X-ray diffraction pattern of Compound 1 obtained in Comparative Example 1.
- the horizontal axis indicates the diffraction angle (2 ⁇ ), and the vertical axis indicates the peak intensity.
- 2 is a graph showing the hygroscopicity of crystal A obtained in Example 1.
- FIG. The horizontal axis represents relative humidity (RH), and the vertical axis represents mass change (%).
- 3 is a graph showing the thermal stability of the crystal A obtained in Example 1.
- FIG. 3 is a 13 C solid state NMR spectrum of the crystal A obtained in Example 1.
- the value of the diffraction angle includes a numerical value within a range of about ⁇ 0.2 °. Need to be understood. Therefore, the present invention includes not only a crystal in which the diffraction angle of the peak in powder X-ray diffraction completely coincides but also a crystal in which the diffraction angle of the peak coincides with an error of about ⁇ 0.2 °.
- Crystals of compound 1 or a solvate thereof are produced by heating and dissolving compound 1 or a salt thereof in a solvent and cooling to crystallize with stirring. Can do.
- solvates include hydrates, methanol solvates, dimethyl sulfoxide solvates and the like.
- the solvate of Compound 1 is preferably a hydrate.
- crystal of compound 1 or a solvate thereof examples include crystals A to D described later.
- the crystal of compound 1 or a solvate thereof varies depending on the crystallization conditions such as the type of solvent. A person skilled in the art can appropriately manufacture a desired crystal with reference to a crystal manufacturing method described later.
- Compound 1 or a salt thereof used for crystallization may be in any form, may be a hydrate or an anhydride, and may be amorphous or crystalline (including those composed of a plurality of crystal polymorphs). Or a mixture thereof.
- Solvents used for crystallization are, for example, alcohol solvents such as methanol, ethanol, isopropanol and 1-propanol; acetonitrile; amide solvents such as dimethyl sulfoxide (DMSO); N, N-dimethylformamide (DMF); methyl acetate Ester solvents such as ethyl acetate and isopropyl acetate; saturated hydrocarbon solvents such as hexane and heptane; ketone solvents such as acetone and methyl ethyl ketone; ether solvents such as t-butyl methyl ether and tetrahydrofuran (THF); dichloromethane or Water can be mentioned. These solvents may be used alone or in combination of two or more.
- amide solvents such as dimethyl sulfoxide (DMSO); N, N-dimethylformamide (DMF); methyl acetate Ester solvents such as ethyl acetate and iso
- the amount of the solvent used is such that Compound 1 or a salt thereof is dissolved by heating, or the amount by which the suspension produced by adding a solvent to Compound 1 or a salt thereof can be stirred is the lower limit, and the yield of crystals is remarkably high
- the amount that does not decrease can be appropriately selected as the upper limit.
- the crystals obtained by the above method are in a single crystal form.
- This crystal form is stable, does not easily transition to another crystal form or amorphous, has good physical properties, and is suitable for formulation.
- seed crystals (such as crystals of desired compound 1) may or may not be added.
- the temperature at which the seed crystal is added is not particularly limited, but is preferably 0 ° C. to 60 ° C.
- the temperature at which the compound 1 or a salt thereof is dissolved by heating may be appropriately selected as the temperature at which the compound 1 is dissolved depending on the solvent, but is preferably 50 to the temperature at which the solvent used for crystallization starts to reflux. It is in the range of ° C, more preferably 55 ° C to 65 ° C.
- Cooling during crystallization can give crystals containing different forms of crystals (polymorphs) when rapidly cooled, so it is desirable to adjust the cooling rate appropriately in consideration of the effects on crystal quality and particle size.
- the cooling is preferably at a rate of 5 ° C. to 40 ° C./hour, more preferably at the rate of 5 ° C. to 25 ° C./hour.
- the final crystallization temperature can be appropriately selected according to the desired purpose such as the yield or quality of the crystal, but is preferably ⁇ 25 ° C. to 30 ° C.
- the crystallized crystal is separated by a normal filtration operation, and the crystal separated by filtration is washed with a solvent if necessary, and further dried to obtain a target crystal.
- a solvent used for washing the crystal the same solvent as used for crystallization can be used. Examples of the solvent used for washing include acetone, methyl ethyl ketone, ethyl acetate, and t-butyl methyl ether.
- the crystals separated by the filtration operation can be appropriately dried by being left in the air or in a nitrogen stream, or by heating.
- the drying time may be appropriately selected according to the production amount, drying apparatus, drying temperature, etc. until the residual solvent falls below a predetermined amount. Moreover, drying can be performed under ventilation or under reduced pressure. The degree of vacuum may be appropriately selected according to the production amount, the drying device, the drying temperature, and the like. The obtained crystals can be left in the air after drying, if necessary.
- the above-mentioned crystal can also be produced by adopting the production method of Compound 1 or a solvate thereof in the above-described production method of Compound 1 after the synthesis of Compound 1.
- Compound 1 can be produced by synthesis according to the method described in Patent Document 1. Further, when the crystal B is heated at 50 ° C. overnight using an oven, it changes into an amorphous state.
- Crystal A is a hydrate crystal of Compound 1, and its melting point is 164 ° C.
- Crystal A can be produced by resuspension or crystallization from water, ethyl acetate, methyl acetate, dichloromethane, or an aqueous solution containing 50% by weight of water. Such a crystal is a more preferred embodiment.
- Crystal B is a crystal of methanol solvate of Compound 1, and its melting point is 136 ° C. Crystal B can be produced by resuspension or crystallization from methanol or a solvent containing methanol.
- Crystal C is an anhydrous crystal of Compound 1 and has a melting point of 172 ° C. Crystal C can be produced by resuspension or crystallization from a solvent such as acetone, acetonitrile, isopropanol, or tetrahydrofuran.
- a solvent such as acetone, acetonitrile, isopropanol, or tetrahydrofuran.
- Crystal D is a crystal of a dimethyl sulfoxide solvate of Compound 1. Crystal D can be produced by resuspension or crystallization from DMSO.
- the crystal of Compound 1 or its solvate can be formulated by a conventional method.
- the dosage form upon formulation include oral preparations (tablets, granules, powders, capsules, syrups, etc.), injections (for intravenous administration, intramuscular administration, subcutaneous administration, intraperitoneal administration) And the like, and external preparations (transdermal absorption preparations (ointments, patches, etc.), eye drops, nasal drops, suppositories, etc.).
- the crystals of compound 1 or solvates thereof may be mixed with excipients, binders, disintegrants, lubricants.
- An oral solid preparation can be produced by adding conventional additives such as a bulking agent and a coloring agent.
- Examples of the excipient include lactose, corn starch, and crystalline cellulose, and examples of the binder include hydroxypropyl cellulose and hydroxypropylmethyl cellulose.
- examples of the disintegrant include carboxymethylcellulose calcium and croscarmellose sodium, and examples of the lubricant include magnesium stearate and calcium stearate.
- examples of the colorant include titanium oxide, and examples of the coating agent include hydroxypropylcellulose, hydroxypropylmethylcellulose, and methylcellulose. The additive that can be used is not limited to these.
- These oral solid preparations can usually contain 0.001 to 99.5% by mass, preferably 0.01 to 90% by mass of Compound 1 crystals.
- an injectable agent can be produced by a conventional method by adding an agent, a solubilizing agent, an antioxidant, a preservative (preservative), an isotonic agent and the like.
- the injection may be lyophilized to obtain a freeze-dried preparation that is soluble at the time of use.
- the pH adjusting agent and the buffering agent for example, an organic acid or an inorganic acid and / or a salt thereof can be used.
- the suspending agent for example, methyl cellulose, polysorbate 80, sodium carboxymethyl cellulose and the like can be used, and as the solubilizing agent, for example, polysorbate 80, polyoxyethylene sorbitan monolaurate and the like are used.
- the antioxidant for example, ⁇ -tocopherol and the like can be used, and as the preservative, for example, methyl paraoxybenzoate, ethyl paraoxybenzoate and the like can be used, and as the tonicity agent, For example, glucose, sodium chloride, mannitol and the like can be used.
- the pH adjuster, buffer, suspending agent, solubilizer, antioxidant, preservative (preservative), and isotonic agent are not limited to these.
- These injections can usually contain crystals of Compound 1 such as 0.000001 to 99.5% by mass, preferably 0.00001 to 90% by mass, based on the total mass of the injection.
- a base material is added to the crystal of Compound 1, and if necessary, for example, a preservative, a stabilizer, a pH adjuster, an antioxidant, a coloring agent, etc. are added, External preparations can be produced by conventional methods.
- the base material to be used for example, it is possible to use various raw materials usually used for pharmaceuticals, quasi drugs, cosmetics and the like. Specifically, for example, animal and vegetable oils, mineral oils, ester oils, waxes, emulsifiers, higher alcohols, fatty acids, silicone oils, surfactants, phospholipids, alcohols, polyhydric alcohols, water-soluble high Examples include raw materials such as molecules, clay minerals, and purified water.
- These external preparations can usually contain crystals of Compound 1 such as 0.000001 to 99.5% by mass, preferably 0.00001 to 90% by mass.
- the dose of compound 1 or its solvate crystals varies depending on the degree of symptoms, age, sex, body weight, dosage form, type of salt, specific type of disease, etc.
- room temperature is a temperature in the range of 1 to 30 ° C.
- Example 1 Preparation of Compound 1 Hydrate Crystal (Crystal A) 4.0 mL of ethanol / water mixed solution (volume ratio 1: 1) was added to Compound 1 (149.72 mg) obtained in Comparative Example 1 and stirred with heating. However, it completely dissolved at about 93 ° C. Then, it was naturally cooled slowly to room temperature, and solid precipitation was confirmed. The precipitate was collected by filtration with a glass filter, washed with heptane, and dried by ventilation at 60 ° C. to give the titled crystals (111.35 mg) as a white solid.
- Example 2 Preparation of crystals of methanol solvate of compound 1 (crystal B) Crystal A (100 mg) was dissolved in methanol (1000 mL), stirred overnight at room temperature, and then heated at 45 ° C. under reduced pressure to distill off the solvent. The title crystals were obtained.
- Example 3 Preparation of Compound 1 Anhydrous Crystal (Crystal C) Crystal A (100 mg) was dissolved in ethanol (1000 mL) and stirred overnight at room temperature. The precipitated solid was collected by filtration and dried at 45 ° C. for 12 hours. To give the title crystals.
- Example 4 Preparation of crystals of dimethyl sulfoxide solvate of compound 1 (crystal D) DMSO (1 mL) was added to crystal B (2000 mg), and the mixture was stirred at 50 ° C. overnight. The temperature of the solution was cooled to room temperature, and the precipitated solid was collected by filtration to give the title crystals.
- Test Example 1 Measurement of powder X-ray diffraction Each crystal obtained in Examples 1 to 4 was placed on a sample stage of a powder X-ray apparatus and measured under the following conditions.
- K ⁇ filter Nickel filter divergence slit: 1.25 ° Scattering slit: 1.25 ° Receiving slit: 0.3mm
- Sample holder Aluminum holder
- Test Example 2 Hygroscopicity Evaluation The hygroscopicity of the crystal A obtained in Example 1 was evaluated using a dynamic moisture adsorption measuring device. The sample mounting part of the device was kept at 25 ° C., and the relative humidity (RH) was set stepwise in the range of 5 to 95% RH. The humidity was adjusted by changing the relative flow rates of 0% RH dry nitrogen and 100% RH humidified nitrogen. The sample weight was confirmed with a microbalance every 2 minutes, and the humidity was sequentially changed when the weight fluctuation range for 5 minutes was less than 0.01%. The results are shown in FIG.
- the crystals obtained in Example 1 had low hygroscopicity in the range of relative humidity of 35 to 75% RH, and the weight change was about 2.5% at the maximum.
- Test Example 3 Evaluation of stability during heating When the crystal A obtained in Example 1 is heated using an X-ray diffraction-differential scanning calorimetry simultaneous measurement apparatus (X-ray-DSC), the crystal form changes. Observed whether or not. The results are shown in FIG.
- the graph on the right side of FIG. 7 is a graph showing the thermal behavior when the crystal A obtained in Example 1 is heated from 40 ° C. to 100 ° C. at a rate of 1 ° C./minute, and the spectrum on the left side of FIG. The time-dependent change of the powder X-ray crystal diffraction pattern of the crystal A accompanying this is shown.
- an endothermic peak suggesting desorption of hydrated water of crystal A was observed at 43 ° C. to 48 ° C., but no change was observed in the diffraction pattern at that time.
- the temperature was around 90 ° C., the weight of the crystal A decreased, and the powder X-ray diffraction pattern clearly changed. Crystal A is thermally stable.
- Test Example 4 Evaluation of Solid Stability When the solid obtained in Example 1 or Comparative Example 1 was stored for 3 months under the following three storage conditions, the wavelength was determined by high performance liquid chromatography (HPLC). By measuring the absorbance at 226 nm, the impurity content contained in the crystals was measured every month. (Storage conditions) (1) -20 ° C (2) 40 ° C / 75% RH (3) 60 ° C
- Example 1 Even when stored under the condition of 60 ° C., compared with the case of storage under the condition of ⁇ 20 ° C., it increased by 1.1% or more in Comparative Example 1, whereas 0.5% in Example 1 It was the following. Therefore, the crystal of Example 1 was more stable than the amorphous of Comparative Example 1 under high temperature and high humidity conditions, and had favorable physical properties as a drug substance for pharmaceuticals.
- Test Example 5 13 13 C solid state NMR spectrum measurements
- Example 1 C solid state NMR spectra were measured under the following conditions.
- Device used Avance 400 MHz (manufactured by BRUKER) 7 mm-CPMAS probe (manufactured by BRUKER) Measurement nucleus: 13 C (resonance frequency: 100.62448525 MHz) Measurement temperature: Room temperature (22 ° C)
- Pulse mode CPTOSS measurement rotation speed: 5000Hz Pulse repetition time: 3 seconds
- Contact time 1 millisecond Integration count: 2048 times
- Reference material Glycine (external standard: 176.03 ppm)
- the 13 C solid state NMR spectrum was measured by CPTOSS method (spinning sideband elimination method) of carbon nucleus (resonance frequency 100.6 MHz) using Avance 400 MHz (manufactured by Bruker) equipped with a 7 mm-CPMAS probe made by Bruker.
- a sample tube containing about 300 mg of a solid sample was rotated at 5 kHz and measured at a contact time of 1 millisecond, a pulse waiting time of 3 seconds, an integration count of 2048 times, and room temperature (22 ° C.).
- the chemical shift was corrected by an external standard method with a carbonyl carbon of glycine of 176.03 ppm.
- the 13 C solid state NMR spectrum of the crystal A obtained in Example 1 is shown in FIG. In FIG. 8, the 13 C solid state NMR spectrum of the crystal A was confirmed to have peaks at chemical shifts (ppm) of 15.8, 56.4, 127.8, 157.4, and 168.6.
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Abstract
Description
[1]4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートまたはその水和物の結晶。
[2]4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶。
[3]粉末X線回折において、回折角度(2θ±0.2°)15.9°に回折ピークを有する、[2]に記載の結晶。
[3A]粉末X線回折において、回折角度(2θ±0.2°)15.9°および18.0°に回折ピークを有する、[2]に記載の結晶。
[3B]粉末X線回折において、回折角度(2θ±0.2°)15.9°、18.0°および23.2°に回折ピークを有する、[2]に記載の結晶。
[3C]粉末X線回折において、回折角度(2θ±0.2°)3.2°、15.9°、18.0°、23.2°および24.8°に回折ピークを有する、[2]に記載の結晶。
[3D]粉末X線回折において、回折角度(2θ±0.2°)3.2°、8.2°、11.0°、14.3°、15.9°、18.0°、19.3°、23.2°、24.8°および28.5°に回折ピークを有する、[2]に記載の結晶。
[4]13C固体NMRスペクトルにおいて、化学シフト(ppm)15.8、56.4、127.8、157.4および168.6にピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶。
[5]アルコール系溶媒、水およびこれらの組み合わせからなる群から選択される溶媒から晶析する工程を含む、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートまたはその水和物の結晶の製造方法。
[6][1]~[3D]のいずれか一項に記載の結晶を有効成分として含有する医薬組成物。
[7][1]~[3D]のいずれか一項に記載の結晶を有効成分として含有する抗腫瘍剤。
[8]腫瘍が肺癌、乳癌、胃癌、膵臓癌、肝臓癌、子宮癌、卵巣癌、神経膠腫、黒色腫、直腸結腸癌、リンパ腫、血液癌である、[7]に記載の抗腫瘍剤。
[9][1]~[3D]のいずれか一項に記載の結晶の薬理学的有効量を患者に投与して、腫瘍を予防又は治療する方法。
[10]腫瘍が肺癌、乳癌、胃癌、膵臓癌、肝臓癌、子宮癌、卵巣癌、神経膠腫、黒色腫、直腸結腸癌、リンパ腫、血液癌である、[9]に記載の方法。
[11]腫瘍の予防又は治療に使用される、[1]~[3D]のいずれか一項に記載の結晶。
[12]腫瘍が肺癌、乳癌、胃癌、膵臓癌、肝臓癌、子宮癌、卵巣癌、神経膠腫、黒色腫、直腸結腸癌、リンパ腫、血液癌である、[11]に記載の結晶。
[13]抗腫瘍剤の製造のための[1]~[3D]のいずれか一項に記載の結晶の使用。
[14]腫瘍が肺癌、乳癌、胃癌、膵臓癌、肝臓癌、子宮癌、卵巣癌、神経膠腫、黒色腫、直腸結腸癌、リンパ腫、血液癌である、[13]に記載の結晶の使用。
回折角度(2θ±0.2°)15.9°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶;
回折角度(2θ±0.2°)15.9°および18.0°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶;
回折角度(2θ±0.2°)15.9°、18.0°および23.2°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶;
回折角度(2θ±0.2°)3.2°、15.9°、18.0°、23.2°および24.8°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶;
回折角度(2θ±0.2°)3.2°、8.2°、11.0°、14.3°、15.9°、18.0°、19.3°、23.2°、24.8°および28.5°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶;
回折角度(2θ±0.2°)10.3°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのメタノール和物の結晶;
回折角度(2θ±0.2°)10.3°および10.8°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのメタノール和物の結晶;
回折角度(2θ±0.2°)10.3°、10.8°および22.9°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのメタノール和物の結晶;
回折角度(2θ±0.2°)10.3°、10.8°、14.4°および22.9°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのメタノール和物の結晶;
回折角度(2θ±0.2°)10.3°、10.8°、14.4°、22.9°および23.3°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのメタノール和物の結晶;
回折角度(2θ±0.2°)7.9°、10.3°、10.8°、13.1°、14.4°、20.9°、22.9°、23.3°、24.7°および26.5°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのメタノール和物の結晶;
回折角度(2θ±0.2°)8.3°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの無水物の結晶;
回折角度(2θ±0.2°)8.3°および18.6°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの無水物の結晶;
回折角度(2θ±0.2°)8.3°、13.0°および18.6°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの無水物の結晶;
回折角度(2θ±0.2°)8.3°、13.0°、15.8°および18.6°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの無水物の結晶;
回折角度(2θ±0.2°)8.3°、12.7°、13.0°、15.8°および18.6°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの無水物の結晶;
回折角度(2θ±0.2°)8.3°、12.7°、13.0°、15.3°、15.8°、17.1°、18.6°、19.6°、23.8°および24.9°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの無水物の結晶;
回折角度(2θ±0.2°)18.4°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのジメチルスルホキシド和物の結晶;
回折角度(2θ±0.2°)15.9°および18.4°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのジメチルスルホキシド和物の結晶;
回折角度(2θ±0.2°)15.9°、18.4°および25.5°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのジメチルスルホキシド和物の結晶;
回折角度(2θ±0.2°)15.9°、18.4°、20.9°および25.5°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのジメチルスルホキシド和物の結晶;
回折角度(2θ±0.2°)15.9°、18.4°、20.9°、24.8°および25.5°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのジメチルスルホキシド和物の結晶;
回折角度(2θ±0.2°)15.9°、17.2°、18.4°、20.9°、21.9°、24.2°、24.6°、24.8°、25.5°および28.5°に回折ピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートのジメチルスルホキシド和物の結晶などを挙げることができる。
化合物1またはその溶媒和物の結晶は、化合物1またはその塩を溶媒中で加熱溶解し、撹拌下冷却して晶析することにより、製造することができる。溶媒和物としては、例えば、水和物、メタノール和物、ジメチルスルホキシド和物等が挙げられる。化合物1の溶媒和物は、好ましくは、水和物である。
化合物1の非晶質の調製
特許文献1に記載の製造方法にしたがって、化合物1を固体として得た。
1H-NMR (600MHz, METHANOL-d4) δ (ppm): 1.15 (d, J=6 Hz, 3H), 2.65 (s, 3H), 3.12 (d, J=18 Hz, 1H), 3.35 (d, J=7 Hz, 2H), 3.48 (d, J=18 Hz, 1H), 4.15 (m, 1H), 4.32 (d, J=15 Hz, 1H), 4.40 (d, J=15 Hz, 1H), 5.33 (d, J=16 Hz, 1H), 5.41 (d, J=16 Hz, 1H), 5.44 (d, J=7 Hz, 1H), 5.64 (d, J=10 Hz, 1H), 7.07 (dd, J=9, 1 Hz, 2H), 7.15 (d, J=9 Hz, 2H), 7.24 (t, J=7 Hz, 1H), 7.27 (d, J=7 Hz, 2H), 7.34 (t, J=8 Hz, 2H), 7.55 (dd, J=8, 4 Hz, 1H), 7.60 (brd, J=6 Hz, 1H), 7.62 (dd, J=8, 7 Hz, 1H), 7.88 (dd, J=8, 1 Hz, 1H), 8.38 (dd, J=8, 2 Hz, 1H), 8.90 (dd, J=4, 2 Hz, 1H).
化合物1の水和物の結晶(結晶A)の調製
比較例1で得られた化合物1(149.72mg)にエタノール/水混合溶液(体積比1:1)を4.0mL加えて加熱撹拌したところ、約93℃で完全溶解した。その後ゆっくりと室温まで自然冷却し、固体の析出を確認した。析出物をグラスフィルターでろ取し、ヘプタンで洗浄後、60℃で通風乾燥することにより、標題結晶(111.35mg)を白色固体として得た。
化合物1のメタノール和物の結晶(結晶B)の調製
結晶A(100mg)をメタノール(1000mL)に溶解させ、室温にて1晩撹拌した後、減圧下45℃にて加熱して溶媒を留去し、標題結晶を得た。
化合物1の無水物の結晶(結晶C)の調製
結晶A(100mg)をエタノール(1000mL)に溶解させ、室温にて1晩撹拌した後、沈殿した固体をろ取し、45℃で12時間乾燥させ、標題結晶を得た。
化合物1のジメチルスルホキシド和物の結晶(結晶D)の調製
結晶B(2000mg)にDMSO(1mL)を加え、50℃にて1晩撹拌した。溶液の温度を室温になるまで冷却し、沈殿した固体をろ取し、標題結晶を得た。
実施例1~4で得られた各結晶を粉末X線装置の試料台に置き、以下の条件で測定した。
(測定条件)
装置:Rigaku MiniFlex II Desktop X-ray Diffractometer
使用X線:Cu Kα線
検出器:シンチレーションカウンター
管電圧:30kV
管電流:15mA
Kβフィルタ:ニッケルフィルタ
発散スリット:1.25°
散乱スリット:1.25°
受光スリット:0.3mm
ソーラースリット:5°(発散角度)
スキャン速度:5°/分
サンプリング間隔:0.02°
スキャン範囲:3°~36°
サンプルホルダー:アルミニウムホルダー
動的水分吸着測定装置により、実施例1で得られた結晶Aの吸湿性を評価した。装置の試料装着部位を25℃に保温し、相対湿度(RH)を5~95%RHの範囲で段階的に設定した。湿度については、0%RHの乾燥窒素及び100%RHの加湿窒素の相対流量を変えることで調節した。試料重量は2分間隔ごとにミクロ天秤で確認され、5分間の重量変動幅が0.01%を下回った時点で順次湿度を変更した。結果を図6に示す。
X線回折-示差走査熱量同時測定装置(X線-DSC)を用いて、実施例1で得られた結晶Aを加熱した場合に、結晶形が変化するか否かを観察した。結果を図7に示す。
実施例1または比較例1で得られた固体を以下の3種類の保存条件下にて3か月間保存した場合において、高性能液体クロマトグラフィー(HPLC)によって波長226nmの吸光度を測定することにより、結晶に含まれる不純物含量を1か月ごとに測定した。
(保存条件)
(1)-20℃
(2)40℃/75%RH
(3)60℃
実施例1の13C固体NMRスペクトルは、以下の条件で測定した。
使用装置:Avance400MHz(BRUKER社製)7mm-CPMASプローブ(BRUKER社製)
測定核:13C(共鳴周波数:100.6248425MHz)
測定温度:室温(22℃)
パルスモード:CPTOSS測定
回転数:5000Hz
パルス繰り返し時間:3秒
コンタクトタイム:1ミリ秒
積算回数:2048回
基準物質:グリシン(外部基準:176.03ppm)
Claims (8)
- 4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートまたはその水和物の結晶。
- 4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶。
- 粉末X線回折において、回折角度(2θ±0.2°)15.9°に回折ピークを有する、請求項2に記載の結晶。
- 13C固体NMRスペクトルにおいて、化学シフト(ppm)15.8、56.4、127.8、157.4および168.6にピークを有する、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートの水和物の結晶。
- アルコール系溶媒、水およびこれらの組み合わせからなる群から選択される溶媒から晶析する工程を含む、4-(((6S,9S)-1-(ベンジルカルバモイル)-2,9-ジメチル-4,7-ジオキソ-8-(キノリン-8-イルメチル)オクタヒドロ-1H-ピラジノ[2,1-c][1,2,4]トリアジン-6-イル)メチル)フェニル ジハイドロゲン フォスフェートまたはその水和物の結晶の製造方法。
- 請求項1~4のいずれか一項に記載の結晶を有効成分として含有する医薬組成物。
- 請求項1~4のいずれか一項に記載の結晶を有効成分として含有する抗腫瘍剤。
- 腫瘍が肺癌、乳癌、胃癌、膵臓癌、肝臓癌、子宮癌、卵巣癌、神経膠腫、黒色腫、直腸結腸癌、リンパ腫、血液癌である、請求項7に記載の抗腫瘍剤。
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SG11201605231RA SG11201605231RA (en) | 2013-12-25 | 2014-12-22 | CRYSTAL (1) OF PYRAZINO[2,1-c][1,2,4]TRIAZINE COMPOUND |
KR1020167019995A KR20160099101A (ko) | 2013-12-25 | 2014-12-22 | 피라지노[2,1-c][1,2,4]트리아진 화합물의 결정 (1) |
MX2016008528A MX2016008528A (es) | 2013-12-25 | 2014-12-22 | Cristales (1) de compuesto de pirazino[2,1-c][1,2,4]triazina. |
US15/107,974 US20160318957A1 (en) | 2013-12-25 | 2014-12-22 | CRYSTAL (1) OF PYRAZINO[2,1-c][1,2,4]TRIAZINE COMPOUND |
CA2935010A CA2935010A1 (en) | 2013-12-25 | 2014-12-22 | Crystal (1) of pyrazino[2,1-c][1,2,4]triazine compound |
JP2015554889A JPWO2015098857A1 (ja) | 2013-12-25 | 2014-12-22 | ピラジノ[2,1−c][1,2,4]トリアジン化合物の結晶(1) |
RU2016130096A RU2016130096A (ru) | 2013-12-25 | 2014-12-22 | Кристаллическая форма (1) соединения пиразино[2,1-с][1,2,4]триазина |
CN201480070873.8A CN106061983A (zh) | 2013-12-25 | 2014-12-22 | 吡嗪并[2,1‑c][1,2,4]三嗪化合物的晶体(1) |
EP14874403.0A EP3088404A1 (en) | 2013-12-25 | 2014-12-22 | CRYSTAL (1) OF PYRAZINO[2,1-c][1,2,4]TRIAZINE COMPOUND |
AU2014371152A AU2014371152A1 (en) | 2013-12-25 | 2014-12-22 | Crystal (1) of pyrazino[2,1-c][1,2,4]triazine compound |
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US (1) | US20160318957A1 (ja) |
EP (1) | EP3088404A1 (ja) |
JP (3) | JPWO2015098857A1 (ja) |
KR (1) | KR20160099101A (ja) |
CN (1) | CN106061983A (ja) |
AU (1) | AU2014371152A1 (ja) |
CA (1) | CA2935010A1 (ja) |
MX (1) | MX2016008528A (ja) |
RU (1) | RU2016130096A (ja) |
SG (1) | SG11201605231RA (ja) |
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Citations (2)
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WO2009148192A1 (en) | 2008-06-06 | 2009-12-10 | Prism Biolab Corporation | Alpha helix mimetics and methods relating thereto |
WO2013022257A2 (ko) * | 2011-08-09 | 2013-02-14 | 제이더블유중외제약 주식회사 | 피라지노-트리아진 유도체를 포함하는 비소세포성폐암 예방 및 치료용 조성물 |
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- 2014-12-22 CN CN201480070873.8A patent/CN106061983A/zh active Pending
- 2014-12-22 KR KR1020167019995A patent/KR20160099101A/ko not_active Application Discontinuation
- 2014-12-22 US US15/107,974 patent/US20160318957A1/en not_active Abandoned
- 2014-12-22 MX MX2016008528A patent/MX2016008528A/es unknown
- 2014-12-22 WO PCT/JP2014/083940 patent/WO2015098857A1/ja active Application Filing
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2019
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WO2009148192A1 (en) | 2008-06-06 | 2009-12-10 | Prism Biolab Corporation | Alpha helix mimetics and methods relating thereto |
JP2011522037A (ja) * | 2008-06-06 | 2011-07-28 | PRISM BioLab株式会社 | アルファへリックスミメティック及び関連の方法 |
WO2013022257A2 (ko) * | 2011-08-09 | 2013-02-14 | 제이더블유중외제약 주식회사 | 피라지노-트리아진 유도체를 포함하는 비소세포성폐암 예방 및 치료용 조성물 |
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Also Published As
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AU2014371152A1 (en) | 2016-08-04 |
MX2016008528A (es) | 2016-09-13 |
JPWO2015098857A1 (ja) | 2017-03-23 |
KR20160099101A (ko) | 2016-08-19 |
RU2016130096A (ru) | 2018-01-30 |
JP7169695B2 (ja) | 2022-11-11 |
JP2021075547A (ja) | 2021-05-20 |
US20160318957A1 (en) | 2016-11-03 |
CN106061983A (zh) | 2016-10-26 |
SG11201605231RA (en) | 2016-08-30 |
CA2935010A1 (en) | 2015-07-02 |
JP2019194196A (ja) | 2019-11-07 |
EP3088404A1 (en) | 2016-11-02 |
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