WO2013170738A1 - 阿戈美拉汀酸根复合物及其制备方法和用途 - Google Patents
阿戈美拉汀酸根复合物及其制备方法和用途 Download PDFInfo
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- WO2013170738A1 WO2013170738A1 PCT/CN2013/075574 CN2013075574W WO2013170738A1 WO 2013170738 A1 WO2013170738 A1 WO 2013170738A1 CN 2013075574 W CN2013075574 W CN 2013075574W WO 2013170738 A1 WO2013170738 A1 WO 2013170738A1
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- agomelatine
- acid complex
- acid
- complex according
- acetone
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- YJYPHIXNFHFHND-UHFFFAOYSA-N CC(NCCc(c1c2)cccc1ccc2OC)=O Chemical compound CC(NCCc(c1c2)cccc1ccc2OC)=O YJYPHIXNFHFHND-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
- C07C233/17—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/18—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
-
- 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
-
- 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
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- 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
- A61P25/20—Hypnotics; Sedatives
-
- 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
- A61P25/22—Anxiolytics
-
- 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
- A61P25/24—Antidepressants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/02—Nutrients, e.g. vitamins, minerals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/29—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/29—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings
- C07C309/30—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings of six-membered aromatic rings substituted by alkyl groups
-
- 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 an agomelatine acid complex and a process for the preparation thereof, and a pharmaceutical composition comprising the agomelatine acid complex.
- Agomelatine is a melatonin agonist developed by France Servier and has the effect of antagonizing the 5HT2C receptor.
- the trade name is Vald 0Xan . It is the first melatonin antidepressant that can effectively treat depression, improve sleep parameters and maintain sexual function, and has fewer side effects.
- the present invention aims to provide an acid complex of agomelatine which has good stability, high purity, specific crystal form and good reproducibility of preparation process, and is more soluble than agomelatine. Good, more conducive to the actual use of agomelatine in pharmaceutical preparations.
- the reaction is carried out to form a stable complex by hydrogen bonding, wherein the agomelatine sulfuric acid, methanesulfonic acid and benzenesulfonic acid complex are further
- the crystal form is the best, and the preparation has the best reproducibility, and its physicochemical properties can meet the needs of pharmaceutical preparations.
- the present invention provides the following formula (I):
- Another object of the present invention is to provide a process for the preparation of the above-mentioned agomelatine acid complex by reacting agomelatine with the HX acid to form a complex.
- the specific steps are: dissolving agomelatine in an organic solvent, then adding the corresponding HX acid, reacting to crystallize or precipitating the product, washing or drying the crystal or precipitated product; or dissolving agomelatine
- the organic solvent is then added to the corresponding HX acid, followed by the addition of another poor solvent, reaction crystallization or precipitation to give the product, which is then washed and dried.
- the agomelatine may also be added to an organic solvent containing the HX acid, reacted to crystallize or precipitate to precipitate a product, and the crystalline product is washed and dried.
- the reaction temperature of the preparation method may be a usual temperature in the reaction in the art, as long as it is lower than the boiling point of the organic solvent used in the preparation process, but in order to obtain better crystallization and increase the reaction yield, the reaction temperature we select For room temperature or below, it is generally selected to be below room temperature, preferably at 0 °C to 25 °C.
- the selection of the organic solvent requires both dissolution of the reaction raw material agomelatine and the HX acid, and precipitation of the agomelatine acid complex.
- the organic solvent is determined to be a common organic solvent such as chloroform, chloroform, acetone, C 1 to C 4 alcohol, methyl acetate, ethyl acetate, tetrahydrofuran or acetonitrile.
- HX H 2 S0 4
- the "poor solvent" in the above production method means a solvent in which the product agomelatine acid complex is poorly soluble.
- the "poor solvent” that can be used is methyl acetate, ethyl acetate, isopropyl acetate, acetone, methyl isobutyl ketone, etc.
- HX CH 3 S0 3 H is preferably ethyl acetate or isopropyl acetate.
- HX CH3SO3H (agomelatine methanesulfonic acid complex) crystal form
- HX CH3SO3H (agomelatine methanesulfonic acid complex) crystal form
- HX 4-CH 3 PhS0 3 H (agomellatine p-toluenesulfonic acid complex) is an amorphous solid.
- the molecular space structure shows that between NH in the agomelatine molecule and 0 in the benzenesulfonic acid molecule, 0H in the benzenesulfonic acid molecule and 0 in the agomelatine molecule are linked by hydrogen bonding.
- the absolute molecular configuration of the agomelatine benzene sulfonic acid complex is shown.
- agomelatine acid complexes are also characterized by nuclear magnetic resonance, mass spectrometry, infrared, TGA, DSC and other analytical means:
- the dosage range can be in the range of 0. lmg ⁇ lg, the dosage can be adjusted according to the disease and the severity of the disease, the mode of administration, and the age and weight of the patient; It can vary from medium to single dose or multiple doses.
- the term "pharmaceutically acceptable excipient” refers to excipients for the administration of therapeutic agents, including various excipients and diluents.
- the term refers to pharmaceutical agents which are not themselves essential active ingredients and which are not excessively toxic after application. Suitable excipients are well known to those of ordinary skill in the art. A full discussion of pharmaceutically acceptable excipients can be found in Remi ngton's Pharmaceut i cal Sc ences (Mack Pub. Co., N. J. 1991).
- Pharmaceutically acceptable excipients in the compositions can include liquids such as water, saline, glycerol and ethanol.
- auxiliary substances such as disintegrants, wetting agents, emulsifiers, pH buffering substances and the like may also be present in these excipients.
- Figure 1 is a powder X-ray diffraction (XRD) pattern of a crystalline agomelatine sulfuric acid complex
- FIG. 2 is a differential scanning thermal analysis (DSC) chart of a crystalline agomelatine sulfuric acid complex
- FIG. 3 is a thermogravimetric analysis (TGA) chart of a crystalline agomelatine sulfuric acid complex
- Figure 4 is an infrared spectrum of the crystalline agomelatine sulfuric acid complex
- FIG 5 is a crystalline form of agomelatine, the sulfate complexes of d 6 -DMS0 H NMR
- FIG. 6 is a crystalline form of agomelatine, sulfate complexes d 6 -DMS0 + NMR in D 2 0 Resonance hydrogen spectrum
- Figure ⁇ is the powder X-ray diffraction (XRD) pattern of the agomelatine methanesulfonic acid complex crystal form A
- Figure 8 is the differential scanning of the agomelatine methanesulfonic acid complex crystal form A
- DSC Thermal analysis
- Figure 9 is a thermogravimetric analysis (TGA) diagram of the agomelatine methanesulfonic acid complex crystal form A
- Figure 10 is an infrared spectrum of the agomelatine methanesulfonic acid complex crystal form A;
- Figure 11 is a powder X-ray diffraction (XRD) pattern of the agomelatine methanesulfonic acid complex crystal form B;
- Figure 12 is a nuclear magnetic resonance spectrum of the crystalline agomelatine methanesulfonic acid complex in CDC1 3
- Figure 13 is a mass spectrometry data of crystalline agomelatine mesylate complex;
- Figure 14 is a powder X-ray diffraction pattern of crystalline agomelatine benzenesulfonic acid complex
- Figure 15 is a perspective view of a single crystal molecule of a crystalline agomelatine benzenesulfonic acid complex
- Figure 16 is a cell stack projection of a crystalline agomelatine benzenesulfonic acid complex
- Figure 17 is a differential scanning thermal analysis (DSC) chart of a crystalline agomelatine benzsulfonic acid complex
- Figure 18 is a thermogravimetric analysis (TGA) chart of a crystalline agomelatine benzsulfonic acid complex
- Figure 19 is an infrared spectrum of a crystalline agomelatine benzenesulfonic acid complex
- Figure 20 is a nuclear magnetic resonance spectrum of crystalline agomelatine benzenesulfonic acid complex
- Figure 21 is a nuclear magnetic resonance spectrum of agomelatine p-toluenesulfonic acid complex. detailed description
- Example 1 The invention is further explained or illustrated by the following examples. However, the examples provided are not to be construed as limiting the scope of the invention.
- Example 1 Example 1:
- agomelatine in this product was determined by external standard method to be 71.48% (theoretical value: 71.27%).
- the sulfate content was determined by barium sulfate gravimetric analysis to be 28.63% (theoretical value: 28.14%).
- the agomelatine methanesulfonic acid complex obtained in the above Examples 6 to 10 was confirmed to have a crystal form by X-powder diffraction, and its typical X-powder diffraction pattern is shown in Fig. 7.
- the 10. Og agomelatine methanesulfonic acid complex was heated and dissolved in a mixed solvent of 10 mL of methanol and 50 mL of ethyl acetate or an excess of ethyl acetate, and slowly cooled to -io°c, and maintained at this temperature for 12 hours.
- the crystal of the agomelatine methanesulfonic acid complex can be slowly precipitated, and after filtration and drying, the crystal form is determined by X-powder diffraction (see Fig. 11), and the yield is 63%.
- agomelatine was dissolved in 50 mL of dichloromethane, and 6.5 g of benzenesulfonic acid was added at room temperature, and the crystals were slowly precipitated under stirring, stirring was continued and the temperature was lowered to 10 ° C to complete the crystallization; The crystals were washed twice with 10 mL of dichloromethane, and dried at 80 ° C to obtain 15.6 g of white crystals; purity: 99.5%, yield: 94.5%. Mp: 131.0 ⁇ 136.0 °C.
- Example 17 The crystals obtained in Examples 13 to 16 had X-powder diffraction results as in Example 12.
- Example 17
- agomelatine 1.0 g was dissolved in 5 mL of acetone with stirring, 0.7 g of p-toluenesulfonic acid was added at 10 ° C, and the solid was completely precipitated by stirring at 0 to 5 ° C; the solid was washed twice with acetone 2 mL. Drying under 60 gave 1.5 g of an off-white solid ; purity 99.0%, yield: 88.2%.
- the purity of the product in the above examples was determined by an internal standard method.
- the mobile phase was separately configured into a solution of 1 mg/mL, and each OL was injected into the liquid chromatograph. The chromatogram is recorded, and the obtained purity results are as shown in the above examples.
- Control solution Precision weighed 5. Omg agomelatine standard in a 25ml volumetric flask, dissolved in the mobile phase, diluted to the mark.
- Sample solution Precision weighed 6. 8 mg of the sample of Example 5 (agamelatine sulfuric acid complex) was dissolved in a 25 ml volumetric flask, diluted with mobile phase, and diluted to the mark.
- w is the content of agomelatine in the sample
- ⁇ ⁇ , ⁇ are the peak areas of agomelatine in the sample solution and the control solution, respectively
- C T is the concentration of agomelatine sulfuric acid complex in the sample solution, mg/ml
- C R is the concentration of agomelatine in the control solution, mg/ml
- the solubility in the buffer solution of 0 is compared with the solubility of the commercially available agomelatine in the above solution, and the results are shown in the following table.
- the singularity of the aqueous solution of the aqueous solution of the human gastric juice is 0. Imol / L hydrochloric acid aqueous solution, or at a pH of 7.0.
- the solubility is better than that of agomelatine itself, and it can be seen that the bioavailability of the acid complex of the present invention may be better.
- the dissolution test of the capsule group in Example 26 was carried out, and 0.1 mol/L hydrochloric acid was used as the dissolution medium, and the results are shown in the following table:
- the agomelatine acid complex capsule group of the present invention is more crystalline than the original agomelatine II crystal in an aqueous solution of 0.1 mol/L hydrochloric acid which is close to the human gastric juice environment.
- the capsule has a higher dissolution rate and a shorter peak time, so it is foreseen that the capsule group of the present invention has the advantageous feature of rapid complete dissolution in the human body.
- the crystal was prepared using the single crystal obtained in Example 2.
- the crystal used for the diffraction experiment is a colorless transparent block with a crystal size of 0.13X0.16X0.25mm, belonging to the orthorhombic system, and the space group is PS i.
- the direct structure (Shelxs97) was used to analyze the crystal structure, and all 28 non-hydrogen atom positions were obtained.
- the least squares method was used to modify the structural parameters and discriminate the atom types.
- the geometric calculation method and the difference Fourier method were used to obtain the positions of all hydrogen atoms.
- the final reliability factor was 0.0480.
- S l.067. It was finally determined that the stoichiometric formula in one asymmetric unit was C 15 H 17 N0 2 * C 6 H 6 0 3 S, and the crystal density was calculated to be 1.331 g/cm 3 .
- Step size 0.02; Scan speed: 0.2 seconds / step.
- Test conditions Heating rate 10 ° C / min, temperature range: 30-280 ° C.
- Test conditions Heating rate 10 ° C / min, temperature range: 25-350 ° C.
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Abstract
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20147034693A KR20150020191A (ko) | 2012-05-14 | 2013-05-14 | 아고멜라틴 산기 복합체와 그의 제조방법 및 용도 |
US14/401,419 US9409857B2 (en) | 2012-05-14 | 2013-05-14 | Agomelatine sulfuric acid complex, and preparation method and application thereof |
JP2015511915A JP2015521179A (ja) | 2012-05-14 | 2013-05-14 | アゴメラチン酸基複合体およびその製造方法と用途 |
EP13790987.5A EP2851363B1 (en) | 2012-05-14 | 2013-05-14 | Agomelatine acid radical composite, and preparation method and application thereof |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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CN 201210147904 CN102702041B (zh) | 2012-05-14 | 2012-05-14 | 阿戈美拉汀苯磺酸类复合物及其制备方法 |
CN201210147904.8 | 2012-05-14 | ||
CN201210178635.1A CN102702008B (zh) | 2012-06-03 | 2012-06-03 | 阿戈美拉汀硫酸复合物及其制备方法 |
CN201210178635.1 | 2012-06-03 | ||
CN201210184481.7A CN102718675B (zh) | 2012-06-07 | 2012-06-07 | 阿戈美拉汀甲磺酸复合物及其制备方法 |
CN201210184481.7 | 2012-06-07 |
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US (1) | US9409857B2 (zh) |
EP (1) | EP2851363B1 (zh) |
JP (1) | JP2015521179A (zh) |
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WO (1) | WO2013170738A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3012142A1 (fr) * | 2013-10-17 | 2015-04-24 | Servier Lab | Nouveaux complexes d'agomelatine et d'acides sulfoniques, leur procede de preparation et les compositions pharmaceutiques qui les contiennent |
WO2015015102A3 (fr) * | 2013-07-29 | 2015-12-03 | Les Laboratoires Servier | Nouveaux complexes d'agomelatine et d'acides sulfoniques, leur procede de preparation et les compositions pharmaceutiques qui les contiennent |
Families Citing this family (1)
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UA117023C2 (uk) | 2013-07-31 | 2018-06-11 | Ле Лаборатуар Сервьє | КРИСТАЛІЧНІ ФОРМИ СПІВКРИСТАЛІВ АГОМЕЛАТИНУ ТА p-ТОЛУОЛСУЛЬФОНОВОЇ КИСЛОТИ, СПОСІБ ЇХ ОДЕРЖАННЯ ТА ФАРМАЦЕВТИЧНІ КОМПОЗИЦІЇ, ЯКІ ЇХ МІСТЯТЬ |
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EP0447285A1 (fr) | 1990-02-27 | 1991-09-18 | Adir Et Compagnie | Nouveaux dérivés à structure naphtalénique, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent |
EP1564202A1 (fr) | 2004-02-13 | 2005-08-17 | Les Laboratoires Servier | Nouveau procédé de synthèse et nouvelle forme cristalline de l'agomelatine ainsi que les compositions pharmaceutiques qui la contiennent |
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CN102190595A (zh) * | 2010-03-17 | 2011-09-21 | 上海医药工业研究院 | 阿戈美拉汀溴化氢水合物及其制备方法 |
CN102190594A (zh) * | 2010-03-17 | 2011-09-21 | 上海医药工业研究院 | 阿戈美拉汀氯化氢水合物及其制备方法 |
EP2673358B1 (en) * | 2011-02-08 | 2019-01-09 | FUJIFILM Cellular Dynamics, Inc. | Hematopoietic precursor cell production by programming |
CN102718676B (zh) * | 2012-06-26 | 2014-04-09 | 福建广生堂药业股份有限公司 | 阿戈美拉汀硫酸盐及其制备方法 |
CN102911075A (zh) * | 2012-09-29 | 2013-02-06 | 福建广生堂药业股份有限公司 | 一种阿戈美拉汀硫酸盐新晶型ⅰ及其制备方法 |
WO2014096373A1 (en) * | 2012-12-21 | 2014-06-26 | Laboratorios Lesvi, S. L. | Process for prepararing n-(2-(7-methoxy-1-naphthalenyl)ethyl) acetamide and solid forms thereof |
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2013
- 2013-05-14 WO PCT/CN2013/075574 patent/WO2013170738A1/zh active Application Filing
- 2013-05-14 EP EP13790987.5A patent/EP2851363B1/en active Active
- 2013-05-14 JP JP2015511915A patent/JP2015521179A/ja active Pending
- 2013-05-14 KR KR20147034693A patent/KR20150020191A/ko not_active Application Discontinuation
- 2013-05-14 US US14/401,419 patent/US9409857B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0447285A1 (fr) | 1990-02-27 | 1991-09-18 | Adir Et Compagnie | Nouveaux dérivés à structure naphtalénique, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent |
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Cited By (5)
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WO2015015102A3 (fr) * | 2013-07-29 | 2015-12-03 | Les Laboratoires Servier | Nouveaux complexes d'agomelatine et d'acides sulfoniques, leur procede de preparation et les compositions pharmaceutiques qui les contiennent |
US9573891B2 (en) | 2013-07-29 | 2017-02-21 | Les Laboratoires Servier | Complexes of agomelatine and sulphonic acids, a process for their preparation and pharmaceutical compositions containing them |
AU2014298304B2 (en) * | 2013-07-29 | 2018-07-26 | Les Laboratoires Servier | Novel complexes of agomelatine and sulphonic acids, method for preparing same and the pharmaceutical compositions that contain them |
EA031237B1 (ru) * | 2013-07-29 | 2018-12-28 | Ле Лаборатуар Сервье | Новые комплексы агомелатина и сульфокислот, способ их получения и фармацевтические композиции, которые их содержат |
FR3012142A1 (fr) * | 2013-10-17 | 2015-04-24 | Servier Lab | Nouveaux complexes d'agomelatine et d'acides sulfoniques, leur procede de preparation et les compositions pharmaceutiques qui les contiennent |
Also Published As
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US9409857B2 (en) | 2016-08-09 |
EP2851363B1 (en) | 2018-01-03 |
EP2851363A4 (en) | 2016-03-16 |
EP2851363A1 (en) | 2015-03-25 |
JP2015521179A (ja) | 2015-07-27 |
US20150141519A1 (en) | 2015-05-21 |
KR20150020191A (ko) | 2015-02-25 |
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