WO2012096596A1 - Противовирусное средство - Google Patents
Противовирусное средство Download PDFInfo
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- WO2012096596A1 WO2012096596A1 PCT/RU2011/001056 RU2011001056W WO2012096596A1 WO 2012096596 A1 WO2012096596 A1 WO 2012096596A1 RU 2011001056 W RU2011001056 W RU 2011001056W WO 2012096596 A1 WO2012096596 A1 WO 2012096596A1
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- cysteinyl
- glutamyl
- glycine
- copper
- palladium
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- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
- A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
- A61K31/7076—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
- A61K31/708—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid
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- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/08—Copper compounds
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- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
- A61K31/198—Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
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- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/7056—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing five-membered rings with nitrogen as a ring hetero atom
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- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
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- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
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- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/226—Sulfur, e.g. thiocarbamates
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- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
- C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds
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- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
- B01J2231/76—Dehydrogenation
- B01J2231/763—Dehydrogenation of -CH-XH (X= O, NH/N, S) to -C=X or -CX triple bond species
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- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0213—Complexes without C-metal linkages
- B01J2531/0216—Bi- or polynuclear complexes, i.e. comprising two or more metal coordination centres, without metal-metal bonds, e.g. Cp(Lx)Zr-imidazole-Zr(Lx)Cp
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J2531/10—Complexes comprising metals of Group I (IA or IB) as the central metal
- B01J2531/16—Copper
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- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/824—Palladium
Definitions
- This invention relates to bio-inorganic chemistry and medicine, namely to the field of obtaining antiviral drugs, and can be used in medicine and veterinary medicine for the treatment of viral diseases.
- Interferons, interleukins, and nucleosides are commonly used to treat viral diseases. Such therapy is effective in the acute phase of the disease, but is often insufficient in the chronic course of the disease.
- Interferon therapy is associated with the development of side effects.
- the most common flu-like syndrome the most common flu-like syndrome, symptoms of gastrointestinal and psychogenic disorders, signs of myelosuppression, disorders of the thyroid and parathyroid glands.
- Many negative reactions of interferons are potentiated by synthetic modified nucleoside analogues (ribaverine, vidarabine, ribomidyl, etc.), which are widely used in the treatment of viral diseases.
- Patents RU2153350, RU2153351 discusses a pharmacological solution for potentiating the antiviral activity of inosine, preferably using a coordination compound of cisplatin and oxidized glutathione.
- cisplatin is a complex compound of platinum (Pt), the use of which is associated with the danger of toxic and mutagenic effects, therefore, the use of the drug containing it is limited.
- the objective of the invention is the creation of an antiviral agent with a wide spectrum of action, which is effective in the chronic course of diseases, and has minimal side effects.
- the indicated combination is hereinafter referred to as the “agent of the invention”.
- bis- (y-1-glutamyl) -1_-cysteinyl-glycine is presented as the disodium salt.
- the combination may contain a catalyst based on cis-diaminodichloride palladium, copper dichloride and ( ⁇ -1_-glutamyl) -1_-cysteinyl-glycine, prepared in situ.
- such a catalyst may be prepared in advance.
- the proposed combination has antiviral activity, it can be used in the treatment of infectious, in particular viral, diseases.
- a pharmaceutical composition comprising the combination and a pharmaceutically acceptable excipient.
- Such a pharmaceutical composition has antiviral activity and can be used in the treatment of infectious, in particular viral, diseases.
- An antiviral agent is also provided, which is a 'solution of this combination in acetate buffer.
- Such an agent can be used to treat a virus selected from the group consisting of influenza virus, hepatitis C virus, hepatitis B virus tick-borne encephalitis virus, Rift Valley fever virus and Venezuelan encephalitis virus horses.
- a viral disease can be selected from the group consisting of influenza, hepatitis C, hepatitis B, tick-borne encephalitis, Rift Valley fever, Venezuelan horse encephalitis.
- Figure 1 presents a typical profile of changes in the dynamics of IFNa in the blood serum of experimental animals after a single injection of the agent according to the invention.
- the ordinate indicates the level of IFNa in serum (U / ml).
- Asterisk indicates significant differences compared with control at p ⁇ 0.05.
- the agent according to the invention has a pronounced antiviral effect, as well as an interferonogenic effect.
- Inosine is 1, 9-dihydro-9-beta-0-ribofuranosyl-6H-purin-6-one (ribofuranosylhypoxanthine).
- Inosine is an anabolic agent, a stimulator of metabolic processes, a precursor of ATP. Increases energy balance, improves coronary circulation and metabolic processes in the myocardium. It has an antihypoxic effect. It is used for IHD (myocardial infarction, angina pectoris), cardiomyopathy, cardiac arrhythmias, myocarditis, myocardial dystrophy, liver diseases (hepatitis, cirrhosis of the liver, fatty liver), gastric ulcer and duodenal ulcer, open-angle form of glaucoma.
- IHD myocardial infarction, angina pectoris
- cardiomyopathy cardiac arrhythmias
- myocarditis myocardial dystrophy
- liver diseases hepatitis, cirrhosis of the liver, fatty liver
- gastric ulcer and duodenal ulcer open-angle form of glaucoma.
- Glutathione gamma-glutaminyl-cysteinyl-glycine
- glutamic acid cysteine and glycine
- Glutathione is found in all living organisms and is important for redox reactions due to the ability of the sulfhydryl group (SH-) of cysteine to enter a reversible reaction: - 2H
- Reduced glutathione is referred to herein as ( ⁇ -L-glutamyl) -1_-cysteinyl-glycine.
- the oxidized form of glutathione is designated as bis- (y-1_-glutamyl) -1_-cysteinyl-glycine.
- glutathione in this description means reduced glutathione.
- Glutathione is able to form salts with cations, in particular Na.
- the combination of the invention contains d-metals.
- Sources of d-metals, palladium and copper can serve as their various salts, which when dissolved in water lead to the formation of complex compounds.
- simple copper (H) salts, such as CuCI 2 or CuBr 2 are introduced into the aqueous solution, they are subjected to aquotation, followed by subsequent hydrolysis and the formation of copper (P) oligonuclear aquahydroxo complexes in the solution.
- Palladium can also be added in the form of its suitable salts, in particular cis-diaminodichloropalladium,
- One of the options for implementing the process of obtaining the funds according to the invention is the preliminary preparation of a palladium-copper catalyst (coordination compounds of palladium and copper and y-1.-glutamyl-1-- cysteinyl-glycine) (stage 1, example 1), followed by the introduction of the resulting solution catalyst into the reaction mass, by oxidation,
- a palladium-copper catalyst coordination compounds of palladium and copper and y-1.-glutamyl-1-- cysteinyl-glycine
- an embodiment is proposed for the production of a palladium-copper catalyst in situ (Example 2), followed by oxidation, mixing the resulting solution with an inosine solution, filtration and lyophilization.
- a separate production option is proposed, with the introduction of an additional step of vacuum freeze-drying (lyophilization) of a solution of bis- (y-1_-glutamyl) -1_-cysteinyl-glycine disodium salt (containing coordination compounds of palladium and copper) , subsequent dissolution of the obtained lyophilisate, mixing with a solution of inosine, filtration and lyophilization of a solution of the agent according to the invention.
- the Pd: Cu ratios optimally range from 1: 0.2 to 1: 2.
- binuclear thiolabridge palladium (I) complexes fulfill the main function of oxidation catalysts, and thiolate copper complexes (1) should be attributed to chemical sites that change their catalytic activity or, in other words controlling their catalytic activity.
- SR site type control
- pharmaceutically acceptable excipients are used.
- these are inorganic or organic carriers. Lactose, corn starch or its derivatives, talc, stearic acid or its salts and the like. can be used, for example, as such carriers for tablets, coated tablets, dragees and hard gelatine capsules.
- Suitable carriers for soft gelatin capsules are, for example, vegetable oils, waxes, fats, semi-solid and liquid polyols and the like.
- Suitable carriers for solutions and syrups are, for example, water, polyols, sucrose, invert sugar, glucose and the like.
- Suitable carriers for suppositories are, for example, natural or hardened oils, waxes, fats, semi-liquid or liquid polyols and the like.
- compositions may contain preservatives, solubilizers, stabilizers, wetting agents, emulsifiers, sweeteners, colorants, flavoring agents, salts for regulating the osmotic pressure, buffers, masking agents or antioxidants and other necessary components.
- Example 1 Obtaining funds according to the invention
- the previously prepared catalyst solution is poured into the obtained reaction system, the beaker is transferred to an ice bath (5-10 ° ⁇ ) and in small portions, 100-102 ml ( ⁇ 0.1 mol) of 1 M freshly prepared hydrogen peroxide solution are poured over an intensive period of 45-60 minutes stirring. The completeness of the reaction is monitored by HPLC.
- ribofuranosylhypoxanthine inosine
- 150 ml of hot distilled water 60-70 ° C.
- the solution is cooled to room temperature and poured into the reaction mixture.
- the solution is frozen and subjected to vacuum freeze-drying (lyophilic) drying.
- the molar ratio of GSSG - inosine - palladium - copper is 1000-1000-1-0.9.
- ZZOg (1.074 mol) of reduced glutathione is suspended in 3100 ml of water.
- To the resulting suspension was added 42.96 g (1.074 mol) of sodium hydroxide in the form of a 16% aqueous solution with constant stirring and cooling.
- To the resulting solution were added 0.1135 g (0.537 mmol) of cis-diaminodichloropalladium and 0.0915 g (0.537 mmol) of 2-aqueous copper chloride and By thoroughly mixing, add 304.5 g of a 6% solution (0.537 mol) of hydrogen lorexide, controlling the temperature (not more than 15 ° C). After adding peroxide, the resulting solution was kept at room temperature for 1, 5 hours.
- the lyophilized disodium salt of bis- (y-1_-glutamyl) -1_-cysteinyl-glycine from the previous step is dissolved in a minimum amount of water and added to a solution of inosine (144 g, 0.537 mol) in water.
- the resulting solution was filtered through a 0.22 ⁇ filter and lyophilized. The output for 2 stages is 98%.
- Example 5 The therapeutic effect of in vivo means according to the invention, in the treatment of diseases caused by pathogenic DNA and RNA viruses
- Inosine characterizes a wide range of pharmacological activity, including the antiviral effect, which can be enhanced by its combination with other biologically active molecules.
- Patents RU2153350, RU2153351 discusses a pharmacological solution for potentiating the antiviral activity of inosine, preferably using a coordination compound of cisplatin and oxidized glutathione. The potentiation effect is achieved due to the ability of the coordination compound of cisplatin and oxidized glutathione to catalyze the complex of reactions of the oxidative modification of the target, increasing its affinity for the effects of inosine.
- the agent according to the invention should have a similar, more pronounced effect, since it contains a coordination compound with higher catalytic activity in comparison with the coordination compound of cisplatin and oxidized glutathione.
- Test compounds bis- (y-1_-glutamyl) -1_-cysteinyl-glycine ribofuranosylhypoxanthine disodium: cis-diaminodichloropalladium: copper dichloride (in a ratio of 1000: 1: 1) (agent according to the invention)
- VEL Venezuelan horse encephalitis virus
- VEL Venezuelan horse encephalitis virus
- the accumulation of virus-containing material for subsequent infection of laboratory animals was carried out using 9-1 1 day-old developing chicken embryos - 30-50 pcs. Five consecutive ten-fold dilutions of the virus-containing suspension were initially prepared. 0.2 ml of each dilution of the virus-containing suspension was introduced into the allantoic cavity of developing chicken embryos. The injection site of the virus-containing suspension was coated with molten paraffin. Then, developing chicken embryos are placed in a thermostat at a temperature of (37 ⁇ 0.5) ° C for 18 hours, periodically assessing their viability using an ovoscope.
- LDR Rift Valley fever virus
- the accumulation of virus-containing material for infection of laboratory animals is carried out using 3-5-day-old sucker mice - 10-15 goals. Initially, five consecutive tenfold dilutions of virus-containing material were prepared. 0.02 ml of each dilution was injected into the brain of sucker mice, which was monitored for 24-48 hours, after which the animals were killed with ether, the brain was removed and three samples were deposited in penicillin vials, which were stored in a freezer at a temperature of minus (20 ⁇ 0.5) ° ⁇ . Subsequently, a 10% suspension of the brain was used as a virus-containing material. The initial titer of the virus 10 5 - 10 6 LD 50 / ml;
- TBE tick-borne encephalitis virus
- the accumulation of virus-containing material for infection of laboratory animals was carried out on sucker mice. Initially prepared five consecutive ten-fold dilutions of the virus-containing material, which was a centrifugate of a 10% suspension of the brain of previously infected mice or the virus-containing material rehydrated from the lyophilic state. 0.02 ml of each dilution was injected into the brain of sucker mice, which was monitored for 24-48 hours, after which the animals were killed with ether, the brain was removed and three samples were deposited in penicillin vials, which were stored in a freezer at a temperature of minus (20 ⁇ 0.5) ° ⁇ . Subsequently, a 10% suspension of the brain was used as a virus-containing material. The initial titer of the virus is 10 2 - 10 3 LD 50 / ml.
- virus-containing material was carried out on 9-1 1-day-old developing chicken embryos. Subsequent accumulation of virus-containing material for infection of laboratory animals was carried out using 5 mice that were infected with a virus-containing allantoic fluid containing pathogenic strains A / Aichi / 02/68 (H 3 N 2 ). On the 3rd day after infection, their lungs were isolated, homogenized in a 10-fold volume of sterile physiological saline, after which the infectious activity of the virus in the homogenate was determined in a separate experiment using titration by lethality t in animals. The virus titer was calculated according to the method of Reed and Mench (Am.J. Nood., 1938.27: 493-497).
- the LD 50 value was determined on white non-inbred mice with the calculation of this criterion according to the Kerber method in the modification of I.P. Ashmarin and A.A. Vorobyov.
- the effectiveness of the studied drugs was determined by comparing the survival rates of animals in the experimental " (receiving the appropriate drugs) and control groups. The percentage of surviving animals in the experimental and control groups was determined according to the Genesa BC tables. In addition, the monitoring of infected animals was carried out for 21 days, daily recording the number living and fallen in experimental and control groups. Methods of statistical processing of results
- the agent of the invention and reference 1 were administered subcutaneously in a volume of 0.5 ml in a single dose of 30 mg / kg body weight (10 ⁇ g / mouse). ''
- Arbidol dosage form series 970609 (reference 2), which was administered 1 hour after infection and then orally for five days once a day at a dose of 60 mg / kg, was used as a reference drug in the treatment of influenza infection.
- the protective effect was at the level of 100% (when infected with the pathogen at a dose of 12 LD 50 ) and 100% (when infected with a pathogen in a dose of 2 LD 50 ).
- the protection indices depending on the infecting dose of the pathogen, were 40-60% lower than when using the agent according to the invention.
- the agent according to the invention turned out to be the most effective in relation to experimental VEL infection.
- the tool according to the invention used according to the emergency prevention scheme, provided protection for 100% of infected animals against a background of 100% mortality in the control.
- the effectiveness of the agent according to the invention for experimental viral infection is Rift Valley Fever.
- influenza pathogenic strain A / Aichi / 02/68.
- influenza pathogenic strain A / Aichi / 02/68.
- the therapeutic efficacy of the agent according to the invention in relation to various viral diseases caused by both DNA and RNA viruses may be due to its ability to increase endogenous production of interferon, a biologically active substance with pronounced antiviral activity.
- Test compound - bis- ( ⁇ -L-glutamyl) - L - cysteinyl-glycine ribofuranosylhypoxanthine-disodium cis-diaminodichloropalladium copper dichloride (in a ratio of 1000: 1: 1) (agent according to the invention)
- the interferonogenic properties of the agent according to the invention were evaluated by titration of interferon alpha (IFNa) in the blood serum of experimental animals receiving the agent according to the invention at a dose of 30 mg / kg, effective according to the results of experiments (see example 3).
- the drug was administered once subcutaneously.
- subcutaneous placebo (0.85% sodium chloride solution) was used.
- Blood sampling in experimental mice (received one of the evaluated drugs) and the control group was performed under sterile conditions from the retroorbital sinus 2, 4, 8, 16, 24, 32, 36, 40, and 48 hours after injection of the drug. In one sample, blood from five mice was pooled. The dynamics of the accumulation of interferon was studied in sera prepared according to the standard method.
- L-929 cell culture a transplantable murine fibroblast cell culture
- passage 153 obtained from the Institute of Cytology RAS (St. Russia).
- IFN titration in the obtained samples was carried out by a micromethod.
- the growth medium is removed from the panel and a support medium is introduced, in which successive two-fold dilutions of the tested samples (in paired wells) are performed.
- the test samples are removed and the EMC test virus is added in working dilution (100 CPD 50 ). After a day, the results are recorded using an inverted microscope. IFN titer is the reciprocal of the last dilution of serum, in which there is 50% protection against the test-virus CPD.
- the level of IFNa began to increase after two hours from the moment of administration of the agent according to the invention 5-6 times, reached a maximum within 16-24 hours, exceeding background values by 45-50 times, returning to normal values by 48 hours after exposure to the agent according to the invention.
- the dynamics of the level of IFNa indicates the presence of interferonogenic activity in the means according to the invention.
- Endogenous IFNa has a certain advantage over exogenous interferon preparations: when interferonogens are introduced into the body, interferon is produced that does not have antigenicity; there are no negative effects inherent in exogenous IFNa preparations; the synthesis of induced IFN in the body is balanced and undergoes regulatory and regulatory mechanisms (repressor translation) that protect the body from interferon oversaturation; a single administration of interferonogens provides a relatively long circulation of endogenous IFNa.
- the action of the agent according to the invention corresponds to the listed effects of interferonogens.
- the agent according to the invention characterizes the ability to enhance the production of interferon alpha.
- Example 7 The therapeutic efficacy of the agent according to the invention - GSSGNag / Inosine / RoOSi in chronic viral hepatitis C (HVHS)
- ALP (U / L) Up to 240 302 298 246 180
- the dosage form of the agent according to the invention is well tolerated. After the injection, the patient notes a surge of strength, improved mood.
- An objective criterion for the response to therapy is the dynamics of the change in viral load, which decreased three times in a month, 6 times in three months and more than four logarithms after six months of therapy.
- a decrease in viral load was combined with a decrease in the intensity of cytolysis reactions (normalization of transaminases by the end of therapy), restoration physiologically optimal functional activity of hepatocytes (normalization of protein levels, values of indicators of pigment and other types of metabolism).
- the therapeutic effect of the drug led to the normalization of the cellular composition of the blood, the activity of the coagulation system.
- the liver protrudes 0.5 cm from under the costal arch.
- the edge of the liver is soft, painless.
- the use of the dosage form of the agent according to the invention made it possible to treat chronic viral hepatitis C with intolerance to specific antiviral agents, which is one of the evidence of the antiviral activity of the agent according to the invention.
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- Diabetes (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gastroenterology & Hepatology (AREA)
- Virology (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201180069029.XA CN103582646A (zh) | 2011-01-11 | 2011-12-30 | 一种抗病毒药剂 |
| KR1020137021117A KR20140047576A (ko) | 2011-01-11 | 2011-12-30 | 항 바이러스제 |
| BR112013017709A BR112013017709A2 (pt) | 2011-01-11 | 2011-12-30 | agente antiviral |
| JP2013549383A JP2014502633A (ja) | 2011-01-11 | 2011-12-30 | 抗ウイルス剤 |
| AU2011354772A AU2011354772A1 (en) | 2011-01-11 | 2011-12-30 | Antiviral agent |
| US13/978,836 US20130281362A1 (en) | 2011-01-11 | 2011-12-30 | Antiviral agent |
| EP11855892.3A EP2664621A4 (en) | 2011-01-11 | 2011-12-30 | virucidal |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011101479/04A RU2451010C1 (ru) | 2011-01-11 | 2011-01-11 | Палладиево-медные катализаторы гомогенного селективного окисления тиольных групп, комбинация и композиция на их основе и способ терапевтического воздействия |
| RU2011101479 | 2011-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012096596A1 true WO2012096596A1 (ru) | 2012-07-19 |
Family
ID=46230722
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2011/001055 Ceased WO2012096595A1 (ru) | 2011-01-11 | 2011-12-30 | Палладиево-медные катализаторы гомогенного селективного окисления тиольных групп |
| PCT/RU2011/001056 Ceased WO2012096596A1 (ru) | 2011-01-11 | 2011-12-30 | Противовирусное средство |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2011/001055 Ceased WO2012096595A1 (ru) | 2011-01-11 | 2011-12-30 | Палладиево-медные катализаторы гомогенного селективного окисления тиольных групп |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US20130289108A1 (ru) |
| EP (2) | EP2664614A4 (ru) |
| JP (2) | JP2014510618A (ru) |
| KR (2) | KR20140016251A (ru) |
| CN (2) | CN103380108A (ru) |
| AU (2) | AU2011354771A1 (ru) |
| BR (1) | BR112013017709A2 (ru) |
| RU (1) | RU2451010C1 (ru) |
| WO (2) | WO2012096595A1 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4233857A1 (en) | 2022-02-28 | 2023-08-30 | CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental | Bioactive compounds obtained from cyanobactera leptothoe sp. lege 181152 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2659161C1 (ru) * | 2017-11-17 | 2018-06-28 | Общество С Ограниченной Ответственностью "Ива Фарм" | Фармацевтическая композиция, включающая дисульфид глутатиона и глутатион дисульфид s-оксид |
| CN111774096B (zh) * | 2020-07-14 | 2021-12-03 | 厦门大学 | 一种用硫醇类配体修饰的催化剂及其制备方法与应用 |
| CN116116448B (zh) * | 2023-01-28 | 2024-08-13 | 青岛农业大学 | 一种Cu(I)-N-C纳米酶、制备方法及其在甲基硫菌灵检测中的应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2153351C2 (ru) | 1995-12-14 | 2000-07-27 | Закрытое акционерное общество "ВАМ" | Средство для регулирования эндогенной продукции цитокинов и гемопоэтических факторов (варианты) и способ его использования |
| RU2153350C1 (ru) | 1998-11-23 | 2000-07-27 | Закрытое акционерное общество "ВАМ" | Композит гексапептида со стабилизированной дисульфидной связью с веществом металлом, фармацевтические композиции на его основе, способы их получения и применения для лечения заболеваний на основе регуляции метаболизма, пролиферации, дифференцировки и механизмов апоптоза в нормальных и патологически измененных тканях |
| RU2245340C2 (ru) * | 1999-04-13 | 2005-01-27 | Анормед, Инк. | Цисплатиновый комплекс и способ его получения |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3224981A (en) * | 1961-12-29 | 1965-12-21 | Ethyl Corp | Supported copper oxide and palladium catalyst composition |
| FR1596449A (ru) * | 1968-10-12 | 1970-06-15 | ||
| US4226785A (en) * | 1979-10-04 | 1980-10-07 | Eastman Kodak Company | Process for dehydrogenation of sterols to produce Δ4-3-ketosteroids |
| US4521530A (en) * | 1983-06-15 | 1985-06-04 | Teledyne Industries, Inc., Teledyne Water Pik | Catalyst of palladium, copper and nickel on a substrate |
| DE3411385A1 (de) * | 1984-03-28 | 1985-10-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von o,o'-dithiobenzamiden |
| RU2089179C1 (ru) * | 1995-12-14 | 1997-09-10 | Закрытое акционерное общество "ВАМ" | Стимулятор эндогенной продукции цитокинов и гепопоэтических факторов и способ его использования |
| US6544923B1 (en) * | 1999-08-25 | 2003-04-08 | Massachusetts Institute Of Technology | Surface-confined catalytic compositions |
| EP1208238B1 (en) * | 1999-08-27 | 2008-11-12 | Matrix Technologies Corporation | Methods of immobilizing ligands on solid supports |
| US20030073618A1 (en) * | 2001-02-08 | 2003-04-17 | Kozhemyakin Leonid A. | Compounds comprising disulfide-containing peptides and nitrogenous bases, and medical uses thereof |
| US20030078232A1 (en) * | 2001-08-08 | 2003-04-24 | Elfatih Elzein | Adenosine receptor A3 agonists |
| TWI228051B (en) * | 2003-05-19 | 2005-02-21 | Well Being Biochemical Corp | Anti-bacterial, anti-viral, and anti-fungus composition, its preparation and use |
| PL3524611T3 (pl) * | 2003-05-20 | 2021-06-14 | Immunogen, Inc. | Udoskonalone czynniki cytotoksyczne zawierające nowe maitansynoidy |
| DE10323839B3 (de) * | 2003-05-23 | 2004-10-21 | Thioplast Chemicals Gmbh & Co.Kg | Oxidation von Mercaptoethanol |
| US7381683B1 (en) * | 2004-10-28 | 2008-06-03 | Nanostellar, Inc. | Method of producing multi-component catalysts |
| UY29198A1 (es) * | 2004-11-09 | 2006-05-31 | Cancer Rec Tech Ltd | Derivados sustituidos de quinazolinona y derivados sustituidos de quinazolina-2, 4-diona, composiciones conteniéndolos, procedimientos de preparación y aplicaciones |
| RU2008106419A (ru) * | 2008-02-21 | 2009-08-27 | Закрытое акционерное общество "Ива фарм" (RU) | Лекарственные средства на основе олигоядерных координационных соединений d-металлов, способ терапевтического воздействия на организм пациента и способ повышения терапевтической эффективности фармакологически активного вещества |
-
2011
- 2011-01-11 RU RU2011101479/04A patent/RU2451010C1/ru active
- 2011-12-30 US US13/978,936 patent/US20130289108A1/en not_active Abandoned
- 2011-12-30 US US13/978,836 patent/US20130281362A1/en not_active Abandoned
- 2011-12-30 EP EP11855523.4A patent/EP2664614A4/en not_active Withdrawn
- 2011-12-30 KR KR1020137017892A patent/KR20140016251A/ko not_active Withdrawn
- 2011-12-30 KR KR1020137021117A patent/KR20140047576A/ko not_active Withdrawn
- 2011-12-30 CN CN2011800644959A patent/CN103380108A/zh active Pending
- 2011-12-30 CN CN201180069029.XA patent/CN103582646A/zh active Pending
- 2011-12-30 EP EP11855892.3A patent/EP2664621A4/en not_active Withdrawn
- 2011-12-30 AU AU2011354771A patent/AU2011354771A1/en not_active Abandoned
- 2011-12-30 BR BR112013017709A patent/BR112013017709A2/pt not_active IP Right Cessation
- 2011-12-30 WO PCT/RU2011/001055 patent/WO2012096595A1/ru not_active Ceased
- 2011-12-30 JP JP2013548382A patent/JP2014510618A/ja active Pending
- 2011-12-30 AU AU2011354772A patent/AU2011354772A1/en not_active Abandoned
- 2011-12-30 WO PCT/RU2011/001056 patent/WO2012096596A1/ru not_active Ceased
- 2011-12-30 JP JP2013549383A patent/JP2014502633A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2153351C2 (ru) | 1995-12-14 | 2000-07-27 | Закрытое акционерное общество "ВАМ" | Средство для регулирования эндогенной продукции цитокинов и гемопоэтических факторов (варианты) и способ его использования |
| RU2153350C1 (ru) | 1998-11-23 | 2000-07-27 | Закрытое акционерное общество "ВАМ" | Композит гексапептида со стабилизированной дисульфидной связью с веществом металлом, фармацевтические композиции на его основе, способы их получения и применения для лечения заболеваний на основе регуляции метаболизма, пролиферации, дифференцировки и механизмов апоптоза в нормальных и патологически измененных тканях |
| EP1131340B1 (en) * | 1998-11-23 | 2004-10-13 | Novelos Therapeutics, Inc. | Hexapeptide with the stabilized disulfide bond and derivatives thereof regulating metabolism, proliferation, differentiation and apoptosis |
| RU2245340C2 (ru) * | 1999-04-13 | 2005-01-27 | Анормед, Инк. | Цисплатиновый комплекс и способ его получения |
Non-Patent Citations (2)
| Title |
|---|
| REED; MUENCH, AM.J.HYG., vol. 27, 1938, pages 493 - 497 |
| See also references of EP2664621A4 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4233857A1 (en) | 2022-02-28 | 2023-08-30 | CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental | Bioactive compounds obtained from cyanobactera leptothoe sp. lege 181152 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2664614A1 (en) | 2013-11-20 |
| EP2664621A1 (en) | 2013-11-20 |
| AU2011354772A1 (en) | 2013-08-29 |
| AU2011354771A1 (en) | 2013-07-11 |
| KR20140016251A (ko) | 2014-02-07 |
| KR20140047576A (ko) | 2014-04-22 |
| CN103582646A (zh) | 2014-02-12 |
| EP2664621A4 (en) | 2014-11-26 |
| US20130289108A1 (en) | 2013-10-31 |
| JP2014502633A (ja) | 2014-02-03 |
| JP2014510618A (ja) | 2014-05-01 |
| BR112013017709A2 (pt) | 2019-01-15 |
| WO2012096595A1 (ru) | 2012-07-19 |
| CN103380108A (zh) | 2013-10-30 |
| RU2451010C1 (ru) | 2012-05-20 |
| EP2664614A4 (en) | 2014-11-26 |
| US20130281362A1 (en) | 2013-10-24 |
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