| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 544194000 | Substituent nitrogen bonded directly to carbon of the triazine ring | 72 |
| 20100292469 | PROCESS FOR THE PREPARATION OF N-TRIAZINYLAMMONIUM SALTS - The present invention refers to processes for the preparation of N-triazinylammonium salts. | 11-18-2010 |
| 20140221650 | 1 4,2-DIAZAPHOSPHOLIDINE DERIVATIVES - The present invention relates to novel 1,4,2-diazaphospholidine derivatives, to a process for preparation thereof and to use as catalysts. | 08-07-2014 |
| 544195000 | Phosphorus containing | 2 |
| 20080255353 | METHOD FOR PREPARING MELAMINE SALT OF BIS(PENTAERYTHRITOL PHOSPHATE) PHOSPHORIC ACID - A method for producing a melamine salt of bis(pentaerythritol phosphate) phosphoric acid is proposed. The method includes the steps of reacting and mixing pentaerythritol and diphosphorous pentaoxide in an extruder to carry out esterification to produce bis(pentaerythritol phosphate) phosphoric acid; and mixing bis(pentaerythritol phosphate) phosphoric acid with melamine or a derivative thereof to carry out quaternization in the presence of a solvent, followed by removing water to obtain a melamine salt of bis(pentaerythritol phosphate) phosphoric acid. Diphosphorous pentaoxide is used in the method as a reactant, so that no hydrogen chloride is produced and it is not necessary to recollect trichlorophosphoric acid. Moreover, in the method of the present invention, such that esterification time can be shortened and a high pressure in a closed reaction system that causes explosion can be avoided. | 10-16-2008 |
| 20150353513 | PROCESS FOR PRODUCING PYROPHOSPHATE - A process for producing a pyrophosphate, particularly melamine pyrophosphate useful as a flame retardant, efficiently in high yield is provided. The process includes firing an orthophosphate, preferably melamine orthophosphate, in the presence of a silicone oil, preferably methylphenyl silicone oil preferably at 120° to 350° C. Examples of useful firing equipment include a hot air dryer, a kneader, a Henschel mixture, a fluidized bed dryer, a rotary kiln, a paddle dryer, an extruder, a vibrating dryer, a far-infrared conveyor furnace, and a microwave firing furnace. | 12-10-2015 |
| 544196000 | Three substituent nitrogens bonded directly to the three carbons of the triazine ring | 36 |
| 20160152641 | BONDING METHOD, BONDABILITY IMPROVING AGENT, SURFACE MODIFICATION METHOD, SURFACE MODIFYING AGENT, AND NOVEL COMPOUND | 06-02-2016 |
| 544197000 | Additional ring containing | 21 |
| 20110003989 | MELAMINE-FUNCTIONAL ORGANOSILICON COMPOUND AND MAKING METHOD - A melamine skeleton-bearing organosilicon compound has a film forming ability, water solubility and compatibility with resins. It is prepared by reacting cyanuric chloride with a primary and/or secondary amine compound and neutralizing with a base. | 01-06-2011 |
| 20120277429 | Melamine Based Mannich-Compounds and a Process for Obtaining the Same - The present invention relates to Melamine based Mannich compounds of the general formulae (1)-(12) and a process for synthesizing melamine based Mannich-products comprising the steps of a) reacting at least one substituted melamine with at least one aldehyde, in particular formaldehyde, under basic conditions to form at least one OH-containing compound, b) reacting the at least one OH-containing compound in the presence of a catalyst to form at least one mannich-base, c1) reacting the at least one mannich-base with at least one enol-forming carbonyl compound, or c2) reacting the at least one mannich-base with at least one aromatic compound, and d) working up the reaction mixture. The invention relates further to precondensates obtainable from these products. | 11-01-2012 |
| 20140005387 | Process for the preparation of s-triazine compounds | 01-02-2014 |
| 544198000 | Hetero ring | 18 |
| 20100087639 | PROCESS FOR THE PREPARATION OF TERTIARY N-ALLYL STERICALLY HINDERED AMINES - The instant invention discloses a process for the preparation of compounds of the formula (I), wherein the general symbols are as defined in claim | 04-08-2010 |
| 20110160453 | Process for the preparation of sterically hindered nitroxyl ethers - The present invention relates to a novel process for the preparation of specific sterically hindered nitroxyl ethers from their corresponding sterically hindered nitroxyl radicals by reacting it with an aldehyde and a hydroperoxide. This nitroxyl ether formation may be carried out from different starting nitroxyl radicals, which are subsequently further reacted to the desired compounds. The compounds prepared by this process are effective as stabilizers for polymers against harmful effects of light, oxygen and/or heat and as flame-retardants for polymers. | 06-30-2011 |
| 20110263846 | NOVEL SILANIC PARA-AMINOBENZALMALONATE-SUBSTITUTED s-TRIAZINE COMPOUNDS AND PHOTOPROTECTIVE COMPOSITIONS COMPRISED THEREOF - UV-photoprotective sunscreen compositions contain at least one novel silanic p-aminobenzalmalonate-substituted s-triazine compound having the general formula (I): | 10-27-2011 |
| 20110295001 | Method for Producing Triazine Carbamates Using Chloroformates - The present invention relates to a method for producing triazine carbamates by conversion of at least one triazine with at least one chloroformate in the presence of at least one alkaline or alkaline earth metal compound, wherein the alkaline or alkaline earth metal compound is not present in form of an alcoholate. | 12-01-2011 |
| 20120172593 | META-STABLE STATE NITROGEN-CONTAINING POLYMER - A meta-stable state nitrogen-containing polymer formed by reacting Compound (A) and Compound (B) is described. Compound (A) is a monomer having a reactive terminal functional group. Compound (B) is a heterocyclic amino aromatic derivative as an initiator. The molar ratio of Compound (A) to Compound (B) is from 10:1 to 1:10. The meta-stable state nitrogen-containing polymer has a variance less than 2% in its narrow molecular weight distribution after being retained at 55° C. for one month. | 07-05-2012 |
| 20120172594 | Process for the Synthesis of Melamine Cyanurate in Lamellar Crystalline Shape with High Purity and Flowability - The present invention relates to a process for the synthesis of melamine cyanurate in lamellar crystalline shape with high purity and flowability. The procedures include that 1) melamine and cyanuric acid react to form mixture solution, 2) the mixture solution is filter-pressed to prepare filter cake, 3) filter cake and silicon oil are mixed to obtain semi-finished product, 4) dried the semi-finished product until the water content is less than 1.0%, 5) heat the temperature and control certain vacuum degree for curing and crystallizing, 6) the product is obtained. The processing steps of present invention are easy to operate, the processing parameters are easy to control, the production time of melamine cyanurate is short, the quantity of pure water is low, and utilization of equipments is high. Removing the incompletely reacted raw materials and impurities by filter-pressing, greatly increases the purity of semi-products. | 07-05-2012 |
| 20120232268 | Dipeptide Mimics, Libraries Combining Two Dipeptide Mimics with a Third Group, and Methods for Production Thereof - Monovalent compounds having moieties comprising at least one amino acid side chain are bound to a core molecule, which also comprises a nucleophilic moiety bound to said core molecule. Monovalent compounds also comprise a macrocyclic ring, a nucleophilic moiety, and a spacer group. Monovalent compounds may be combined into bivalent and trivalent compounds, some of which may have a labeling tag. Methods of production of bivalent compounds and contemplated uses thereof are disclosed. | 09-13-2012 |
| 20120259114 | MULTIFUNCTIONAL SMALL MOLECULES - The present invention relates to dendrimer synthesis. Specifically, the present invention relates to triazine scaffolds capable of click chemistry for one-step synthesis of functionalized dendrimers, and methods of making and using the same. | 10-11-2012 |
| 20120330010 | DI-ISOIMIDE COMPOSITION - The present invention deals with a novel aromatic di-isoimide chemical compound that has utility as a catalyst and as a curing agent in epoxy compositions. The di-isoimide serves effectively as a thermally activated latent catalyst in epoxy curing, thereby increasing shelf life, and avoids premature cross-linking. Novel laminated articles and printed wiring boards, including encapsulated printed wiring boards are also disclosed. The composition hereof also can be used as a flame retardant in thermoplastic and thermoset polymers. | 12-27-2012 |
| 20120330011 | PROCESS FOR PREPARING SUBSTITUTED AND UNSUBSTITUTED DIAMINO TRIAZINE AROMATIC DI-ISOIMIDES - The present invention deals with a novel process directed to the preparation of a novel aromatic di-isoimide chemical compound that has utility as a catalyst and as a curing agent in epoxy compositions. The di-isoimide serves effectively as a thermally activated latent catalyst in epoxy curing, thereby increasing shelf life, and avoids premature cross-linking. The process involves the reaction in a non-aqueous dipolar solvent of a dispersion PMDA and a substituted or unsubstituted diamino-triazine, preferably melamine. Reaction in the presence of rubber is also disclosed. | 12-27-2012 |
| 20130041148 | PROCESS FOR THE SYNTHESIS OF N-ALKOXYAMINES - The present invention relates to novel processes for the preparation of sterically hindered amine ethers by the transformation of a corresponding oxo-piperidin to a hydroxy or amino substituted sterically hindered amine ether and the preparation of a N-propoxy or N-propenoxy substituted sterically hindered amine and some novel compounds obtainable by these processes. The compounds made by these processes are particularly effective in the stabilization of polymer compositions against harmful effects of light, oxygen and/or heat and as flame-retardants for polymers. | 02-14-2013 |
| 20130237703 | Visible Light-Absorbing Complex, Triazine-Based Dendritic Polymer, and Organic Photovoltaic Device - A visible light-absorbing complex includes an electron acceptor and an electron donor, the electron donor having a triazine-based dendritic polymer formed of a core group (C) and branch groups, each of the branch groups being composed of terminal groups (P) and a triazine-based moiety group. The triazine-based dendritic polymer is represented by the following formula (I): | 09-12-2013 |
| 20130281692 | TRIAZINE DERIVATIVES - The invention relates to novel intermediates for the preparation of substituted triazines used in particular in the cosmetic, detergent, coating, plastics and textile industries. The invention also relates to the processes for preparation of said intermediates and for the conversion of the latter into final products. | 10-24-2013 |
| 20140142305 | NOVEL BIS-(TRIAZINYLAMINO)-STILBENE DERIVATIVES - The instant invention relates to novel water soluble bis-(triazinylamino)-stilbene optical brightening agents, a process for their preparation and their use for whitening natural and synthetic materials. | 05-22-2014 |
| 20140155599 | PROCESS FOR THE PREPARATION OF CONDENSATION PRODUCTS OF MELAMINE - The invention relates to a process for the purification of a melamine condensation product, comprising the steps of a) making a diluted slurry of a reaction product mixture comprising the melamine condensation product in a solution of a base in water with a pH of at least 9, b) keeping the diluted slurry for a period of at least 1 hour, c) concentrating the diluted slurry, thereby obtaining a concentrated slurry and an eluent, and d) washing the concentrated slurry by diluting the concentrated slurry with aqueous liquid and repeating step c, wherein the washing is performed by counterflow washing wherein eluents of downstream concentration steps are used to wash the slurry in upstream concentration steps. | 06-05-2014 |
| 20140187772 | PYRAZOLE COMPOUNDS USEFUL AS PROTEIN KINASE INHIBITORS - This invention describes novel pyrazole compounds of formula III: | 07-03-2014 |
| 20150031879 | PROCESS FOR THE SYNTHESIS OF N-ALKOXYAMINES - The present invention relates to novel processes for the preparation of sterically hindered amine ethers by the transformation of a corresponding oxo-piperidin to a hydroxy or amino substituted sterically hindered amine ether and the preparation of a N-propoxy or N-propenoxy substituted sterically hindered amine and some novel compounds obtainable by these processes. The compounds made by these processes are particularly effective in the stabilization of polymer compositions against harmful effects of light, oxygen and/or heat and as flame-retardants for polymers. | 01-29-2015 |
| 20160052945 | PROCESS FOR THE SILYLATION OF 2-AMINO-1,3,5-TRIAZINES - The present invention relates to a method for silylating 2-amino-1,3,5-triazines of the general formula (I) | 02-25-2016 |
| 544200000 | Melamine per se, or salt thereof | 14 |
| 20080275234 | Method for Producing Pure Melamin - The invention relates to a method for producing pure melamine by preparing a melamine melt, which is obtained in a high pressure process and from which the reaction gases are removed. Said method is characterized in that the melamine melt is quenched by water with a purity in excess of 95 wt. %, that NH | 11-06-2008 |
| 20120271050 | Water Recycling in a Melamine Production Process - The present invention relates to a method for recycling water in a melamine production process comprising—a wet process comprising the steps of aqueous treatment of a melamine melt from a melamine synthesis plant with an aqueous alkali containing solution and crystallization for producing solid melamine and a triazine containing alkaline mother liquor,—a wastewater treatment process comprising the steps of thermal treatment of said triazine containing alkaline motor liquor, and—a recycling process, whereby at least parts of the thermally treated alkaline mother liquor are being recycled to the wet process. | 10-25-2012 |
| 20130190493 | Surface Modified Nanoparticles - Surface-modified nanoparticles are produced by associating ligand interactive agents with the surface of a nanoparticle. The ligand interactive agents are bound to surface modifying ligands that are tailored to impart particular solubility and/or compatibility properties. The ligand interactive agents are crosslinked via a linking/crosslinking agent, such as hexamethoxymethylmelamine or a derivative thereof. The linking/crosslinking agent may provide a binding site for binding the surface modifying ligands to the ligand interactive agents. | 07-25-2013 |
| 544201000 | Processes utilizing urea or biuret reactant | 9 |
| 20090030201 | Method for producing melamine with heat recovery - The invention relates to a method for producing melamine by decomposing urea inside a fluidised bed reactor, during which the hot reaction gas is cooled inside a gas cooler, and the obtained heat is directly used for pre-heating the fluidising gas required for creating the fluidised bed. | 01-29-2009 |
| 20090076265 | Method for producing melamine - The invention concerns a method for producing melamine by dissolving urea, in which solid, liquid or gaseous media other than the gas mixture consisting of the components formed during the reaction is used to desublime the melamine from the gas phase. | 03-19-2009 |
| 20100137589 | GAS SCRUBBER AND USE OF THE GAS SCRUBBER IN MELAMINE PRODUCTION - In a gas scrubber, a gas stream containing at least one sublimed substance is brought in contact with a liquid or melt stream containing at least one thermally convertible substance, which has a lower temperature than the gas stream. For the intensive and intimate mixing of the gas stream with the liquid or melt stream, an orifice plate with a plurality of holes each surrounded by a retaining edge is provided in the upper part of the gas scrubber, and above the orifice plate inlets for the gas stream and the liquid or melt stream are provided. | 06-03-2010 |
| 20100222582 | PROCESS FOR PREPARING MELAMINE - Process for preparing melamine by converting urea in the presence of a solid catalyst in one reactor or in a plurality of reactors connected in series in the temperature range from 370° C. to 430° C., cooling and filtering the gas formed in the urea conversion, removing the melamine by desublimation and recycling a portion of the gas present after the melamine removal (“cycle gas”) into the reactor or the reactors, which comprises performing all of the above stages at a pressure in the range from 4 bar abs. to 10 bar abs. | 09-02-2010 |
| 20110009630 | PROCESS FOR THE PREPARATION OF MELAMINE - The present invention relates to a non-catalytic process for the preparation of melamine comprising: a) reacting molten urea in a reaction section at a pressure of 4.5 to 15 MPa to produce a reaction mixture containing molten melamine and reaction off-gases; b) vaporizing the molten melamine in said reaction mixture in a vaporization section to produce a gaseous mixture comprising the vaporized melamine and the reaction off-gases at a pressure of 4.5 to 15 MPa; c) quenching the gaseous mixture obtained from step b) by contact with an aqueous ammonium carbamate solution; and d) isolating melamine; and to a combined process for the preparation of urea and melamine, wherein melamine is prepared in accordance to the above method wherein at least part of the concentrated aqueous ammonium carbamate solution is transferred to an urea plant as at least part of the feed stock, urea is prepared utilizing said concentrated aqueous carbamate solution and urea obtained from said preparation step is supplied in molten form to the reacting step a). | 01-13-2011 |
| 20110275806 | LOW-ENERGY-CONSUMPTION PROCESS FOR THE PRODUCTION OF HIGH-PURITY MELAMINE, THROUGH THE PYROLYSIS OF UREA, AND RELATIVE EQUIPMENT - A low-energy-consumption process is described for the production of high-purity melamine, through the pyrolysis of urea, by the collection and purification of the melamine in aqueous solution produced in the pyrolysis reactor, and its separation by crystallization. The present invention also relates to the equipment for effecting the above process. | 11-10-2011 |
| 20120157682 | USE OF UREA CONTAINING FORMALDEHYDE IN A PROCESS FOR THE PRODUCTION OF MELAMINE BY THE PYROLYSIS OF UREA AND RELATED PROCESS FOR THE PRODUCTION OF MELAMINE - It is described the use of urea containing formaldehyde in a process for the production of melamine by the pyrolysis of urea, which can be applied both to a high-pressure process and to a low-pressure process. | 06-21-2012 |
| 20120232269 | METHOD FOR CONTINUOUSLY PRODUCING MELAMINE - A process for the continuous production of melamine from urea by means of a fluidized-bed reactor, wherein process gas guided in the process circuit is used as fluidizing gas and wherein the temperature of the process gas at the inlet of the conveying means for the fluidizing gas is adjusted by adjusting the mixing ratio of a process gas stream guided over a scrubber and of a process gas stream guided past the scrubber. | 09-13-2012 |
| 20130172555 | Horizontal High-Pressure Melamine Reactor - A high-pressure melamine reactor is provided. The high-pressure melamine reactor comprising at least one horizontal reactor body having a bottom and a top side with at least one dome integrally formed on the top side of the reactor body. The at least one horizontal reactor body comprises at least two compartments separated by at least one baffle, in particular an overflow baffle. The at least one dome is solely located above at least one of the compartments serving as melamine synthesis unit, wherein the at least one compartment serving as melamine synthesis unit comprises at least one heating element. | 07-04-2013 |
| 544203000 | Purification or recovery | 2 |
| 20090286979 | PROCESS FOR THE PURIFICATION OF MELAMINE AND RELATIVE EQUIPMENT - The present invention relates to an improved process for the purification of melamine obtained by synthesis from urea which comprises the following steps: a) bringing raw melamine containing impurities of polycondensates and other by-products of the synthesis reaction, into solution, obtaining a solution/suspension in which the insoluble products are dispersed; b) subjecting the solution/suspension thus obtained to treatment to remove the CO | 11-19-2009 |
| 20160194293 | Integrated Process for Urea and Melamine Production | 07-07-2016 |
| 544204000 | Two substituent nitrogens bonded directly to two carbons of the triazine ring | 18 |
| 20080207901 | Process for the Preparation of Pulverulent Alkoxycarbonylaminotriazine - The invention relates to a process for preparing free-flowing, pulverulent alkoxycarbonylaminotriazine from an alkanolic reaction mixture which is obtained in the preparation of alkoxycarbonylaminotriazines and comprises at least one alkoxycarbonylaminotriazine, at least one cyclic and/or acyclic carbonic ester, at least one C | 08-28-2008 |
| 20080306261 | Process For Treating a Reaction Mixture Comprising Alkoxycarbonylaminotriazine - Processes comprising: providing an alkanolic reaction mixture, the alkanolic reaction mixture comprising: at least one alkoxycarbonylaminotriazine; at least one carbonic ester; at least one C | 12-11-2008 |
| 20120071655 | PROCESS FOR ENANTIOMERIC SEPARATION OF RACEMIC DIHYDRO-1,3,5, TRIAZINES VIA PREFERENTIAL CRYSTALLIZATION - A new process for the enantiomeric separation of racemic 3,6-dihydro-1,3,5-triazine derivatives for the treatment of disorders associated with insulin-resistance syndrome, by preferential crystallization. | 03-22-2012 |
| 544205000 | Guanamines | 6 |
| 20110118463 | METHOD FOR THE PRODUCTION OF 3,6-DIHYDRO-L, 3, 5-TRIAZINE DERIVATIVES FROM METFORMIN AND PARALDEHYDE DERIVATIVES - Process for the preparation of compounds of the formula I | 05-19-2011 |
| 20110184169 | PROCESS OF ISOLATING ENANTIOMER COMPONENT FROM ENANTIOMER MIXTURES BY PARTICLE-SIZE-CONTROLLED CRYSTALLIZATION - The present invention discloses a process for isolating enantiomer components from a mixture of enantiomers through particle-size-controlled crystallization, comprising the steps of: (a) forming a solution of a mixture of enantiomers (R) and (S) in a solvent in the absence of any further additives or agents; (b) seeding the solution of step (a) simultaneously or consecutively with seed crystals of enantiomer (R) and with seed crystals of enantiomer (S), wherein the seed crystals of enantiomer (R) differ in size and/or in quantity from the seed crystals of enantiomer (S) to allow separation of the crystals composed of a mixture enriched with enantiomer (R) from the crystals composed of a mixture enriched with enantiomer (S); (c) inducing simultaneous crystallization of enantiomer (R) and enantiomer (S); and (d) isolating crystals composed of a mixture enriched with enantiomer (R) from crystals composed of a mixture enriched with enantiomer (S) through size separation of the crystals, preferably through sieving, melting or sedimentation, in particular through sieving. | 07-28-2011 |
| 20120016121 | Process for the separation of enantiomers of 3,6-dihydro-1,3,5-triazine derivatives - Method for the chromatographic separation of compounds of the formula (I), in which R | 01-19-2012 |
| 20130261300 | SEPARATION OF TRIAZINE DERIVATIVES ENANTIOMERS USING TARTARIC ACID - The present invention relates to a new process of separation of triazine derivatives enantiomers involving tartaric acid. | 10-03-2013 |
| 20130345421 | PROCESS OF ISOLATING ENANTIOMER COMPONENTS FROM ENANTIOMER MIXTURES BY PARTICLE-SIZE-CONTROLLED CRYSTALLIZATION - The present invention discloses a process for isolating enantiomer components from a mixture of enantiomers through particle-size-controlled crystallization, comprising the steps of: (a) forming a solution of a mixture of enantiomers (R) and (S) in a solvent in the absence of any further additives or agents; (b) seeding the solution of step (a) simultaneously or consecutively with seed crystals of enantiomer (R) and with seed crystals of enantiomer (S), wherein the seed crystals of enantiomer (R) differ in size and/or in quantity from the seed crystals of enantiomer (S) to allow separation of the crystals composed of a mixture enriched with enantiomer (R) from the crystals composed of a mixture enriched with enantiomer (S); (c) inducing simultaneous crystallization of enantiomer (R) and enantiomer (S); and (d) isolating crystals composed of a mixture enriched with enantiomer (R) from crystals composed of a mixture enriched with enantiomer (S) through size separation of the crystals, preferably through sieving, melting or sedimentation, in particular through sieving. | 12-26-2013 |
| 544206000 | Additional ring containing | 1 |
| 20130267705 | Insecticidal Triazines and Pyrimidines - The present invention describes novel triazines, their related pyrimidines and their use in controlling insects. This invention also includes new synthetic procedures, intermediates for preparing the compounds, pesticide compositions containing the compounds, and methods of controlling insects using the compounds. | 10-10-2013 |
| 544208000 | Additional ring containing | 9 |
| 20110124860 | PROCESS FOR THE SYNTHESIS OF 3,6-DIHYDRO-1,3,5-TRIAZINE DERIVATIVES - A new process for the synthesis of 3,6-dihydro-1,3,5-triazine derivatives for the treatment of disorders associated with insulin-resistance syndrome. | 05-26-2011 |
| 20120142920 | TRIAZINE DERIVATIVES FOR USE IN THE TREATMENT OF MALARIA - The invention provides compounds of formula (I), in which R | 06-07-2012 |
| 20160176827 | BENZOGUANAMINE COMPOUND HAVING AMINOMETHYL GROUP, OR SALT THEREOF, AND METHOD FOR MANUFACTURING THE SAME | 06-23-2016 |
| 544209000 | Hetero ring | 6 |
| 20090054645 | Bridge compound with N, N-dialkylamino group and application thereof - The present invention relates to a bridge compound with N,N-dialkylamino group, represented by the following formula (I), | 02-26-2009 |
| 20120088910 | COLORING MATTER, INK, INK FOR INK JET, INK JET RECORDING METHOD, COLOR TONER, AND COLOR FILTER - [Problem] To provide a coloring matter which has a good hue, and is capable of forming an image high in fastness property under various use conditions and environmental conditions, and particularly suitable for an ink. | 04-12-2012 |
| 20130150576 | NITROGEN-CONTAINING AROMATIC COMPOUND, ORGANIC SEMICONDUCTOR MATERIAL, AND ORGANIC ELECTRONIC DEVICE - Provided are a nitrogen-containing aromatic heterocyclic compound useful as an organic semiconductor material and an organic electronic device using this compound. The nitrogen-containing aromatic heterocyclic compound has a fused indole skeleton represented by the following formula (1), the organic semiconductor material contains the said compound, and the organic electronic device uses the said organic semiconductor material. In general formula (1), X is N-A′, O, S, or Se; A is an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group exclusive of a fused heterocycle consisting of 4 rings or more; and R is a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon group, or an aromatic heterocyclic group exclusive of a fused heterocycle consisting of 4 rings or more. | 06-13-2013 |
| 20130184458 | NITROGENATED AROMATIC COMPOUND, ORGANIC SEMICONDUCTOR MATERIAL, AND ORGANIC ELECTRONIC DEVICE - Provided are a novel nitrogen-containing aromatic heterocyclic compound and an organic electronic device using the compound. This nitrogen-containing aromatic compound is represented by the general formula (1). Further, the present invention relates to organic electronic devices such as a light-emitting device, a thin-film transistor, and a photovoltaic device each using the nitrogen-containing aromatic compound. | 07-18-2013 |
| 20130338358 | METHOD FOR PRODUCING DI(ARYLAMINO)ARYL COMPOUND AND SYNTHETIC INTERMEDIATE THEREFOR - Provided is a method for producing a di(arylamino)aryl compound that has superior inhibitory activity against the kinase activities of EML4-ALK fusion protein and mutant EGFR protein and is useful as an active ingredient in pharmaceutical compositions for cancer treatment. The production method includes no purification step using silica gel column chromatography or no step possibly producing a mutagenic mesylate ester as a by-product, greatly improves overall yield, and is high yield and low cost and suitable for the industrial production of pharmaceutical products. Also provided is a synthetic intermediate that is useful in the production method. | 12-19-2013 |
| 20140336379 | ORGANIC LIGHT-EMITTING DEVICE, AND DELAYED FLUORESCENT MATERIAL AND COMPOUND USED THEREFOR - An organic light-emitting device containing a compound represented by the following general formula in a light light-emitting layer has a high light-emission efficiency. The ring containing Y | 11-13-2014 |
| 544211000 | Additional ring containing | 14 |
| 20110137031 | PYRROLOPYRIMIDINE AND PYRROLOTRIAZINE DERIVATIVES - An object of the present invention is to provide an antagonist against CRF receptors which is effective as a therapeutic or prophylactic agent for diseases in which CRF is considered to be involved, such as depression, anxiety, Alzheimer's disease, Parkinson's disease, Huntington's chorea, eating disorder, hypertension, gastral diseases, drug dependence, epilepsy, cerebral infarction, cerebral ischemia, cerebral edema, cephalic external wound, inflammation, immunity-related diseases, alpecia, irritable bowel syndrome, sleep disorders, dermatitides, schizophrenia, pain, etc. A pyrrolopyrimidine or pyrrolotriazine derivative substituted with a carbamoyl group represented by the following formula [I]: has a high affinity for CRF receptors and is effective against diseases in which CRF is considered to be involved. | 06-09-2011 |
| 20130131340 | LIGANDS FOR ESTROGEN RELATED RECEPTORS AND METHODS FOR SYNTHESIS OF SAID LIGANDS - Estrogen-Related Receptor (ERR) modulating compounds and methods for synthesis of said compounds are described. | 05-23-2013 |
| 544212000 | Hetero ring | 12 |
| 20080312436 | Colorless Water-Soluble Organic Luminophores and Intermediates Thereof - Benzazole substituted aminobenzenesulfonate derivatives of formula (A) (wherein X, Q and M are as defined in the specification) are useful as components of water-soluble fluorescent inks and dyes invisible in day-light. Novel intermediates for the above compounds are also disclosed. | 12-18-2008 |
| 20100210838 | FLUOROPYRROLIDINES HAVING DIPEPTIDYL PEPTIDASE ENZYME INHIBITORY ACTIVITY - The present invention relates to new, potent DPP-IV enzyme inhibitors of the general formula (I), which contain fluorine atoms. | 08-19-2010 |
| 20110224434 | Prodrugs of Heteroaryl Compounds - The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents. | 09-15-2011 |
| 20140155600 | HOLE TRANSPORT MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME - A hole transport material for an organic electroluminescence device, the hole transport material being represented by the following Formula 1, | 06-05-2014 |
| 20140155601 | HOLE TRANSPORT MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME - A hole transport material for an organic electroluminescence (EL) device, and an EL device including the same, the hole transport material being represented by Formula 1, below: | 06-05-2014 |
| 20140296519 | 4-AMINOCARBAZOLE COMPOUND AND USE THEREOF - A 4-aminocarbazole compound represented by formula (1): | 10-02-2014 |
| 20140323723 | NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND AN ORGANIC ELECTROLUMINESCENT DEVICE USINC THE SAME - The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device containing the same. The organic electroluminescent compound according to the present invention has an advantage of manufacturing an OLED device having long operating lifespan due to its excellent lifespan characteristics, lower driving voltages, high luminous efficiency, and reduced power consumption induced by improved power efficiency. | 10-30-2014 |
| 20150057445 | SUBSTITUTED TETRAARYLBENZENES - The present invention relates to substances, to electroluminescent device comprising these substances, and to the use thereof. | 02-26-2015 |
| 20150126736 | NOVEL ORGANIC ELECTROLUMINESCENCE COMPOUNDS AND ORGANIC ELECTROLUMINESCENCE DEVICE CONTAINING THE SAME - The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention has excellent luminous efficiency, power efficiency, and lifespan characteristic. Using the compounds of the present invention, it is possible to manufacture an OLED device with a long operating lifespan. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption. | 05-07-2015 |
| 20150307514 | COMPOUND CONTAINING 5-MEMBERED HETEROCYCLES, ORGANIC ELECTRONIC DEVICE USING SAME, AND TERMINAL COMPRISING THE LATTER - Disclosed is a compound represented by Formula 1 or Formula 2, and an organic electric element comprising a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode, wherein the organic material layer comprises the compound of Formula 1 or 2 to improve luminous efficiency, stability, and life span. | 10-29-2015 |
| 20160060251 | ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES - Novel carbazole-containing compounds are provided. The novel compounds also contain electron donor groups, aryl linkers, and at least one nitrogen heterocycle. These novel organic compounds are useful in OLED devices and can exhibit delayed fluorescence. | 03-03-2016 |
| 20160130194 | METHOD FOR PREPARING DEUTERATED AROMATIC COMPOUNDS - There is provided a method for deuterating an aromatic compound having aromatic hydrogens. The method includes the steps:
| 05-12-2016 |
