Class / Patent application number | Description | Number of patent applications / Date published |
548108000 | Polycyclo ring system having the five-membered hetero ring as one of the cyclos | 13 |
20080234489 | Method of synthesis of the sodium salt of N-acetyl-L-cysteinylcobalamin - The invention provides a method for preparing the sodium salt of the novel thiol derivative of vitamin B | 09-25-2008 |
20090054657 | Transition Metal Complexes Comprising One Noncarbene Ligand and One or Two Carbene Ligands and their Use in Oleds - The present invention relates to heteroleptic carbene complexes comprising both carbene ligands and heterocyclic noncarbene ligands, to a process for preparing the heteroleptic carbene complexes, to the use of the heteroleptic carbene complexes in organic light-emitting diodes, to organic light-emitting diodes comprising at least one inventive heteroleptic carbene complex, to a light-emitting layer comprising at least one inventive heteroleptic carbene complex, to organic light-emitting diodes comprising at least one inventive light-emitting layer, and to devices which comprise at least one inventive organic light-emitting diode. | 02-26-2009 |
20090082574 | Metallacycles and methods of making the same - The present invention provides for novel metallacycles and processes for making the same. | 03-26-2009 |
20090131678 | Novel reusable transition metal complex catalyst useful for the preparation of high pure quality 3,3'-diaminobenzidine and its analogues and a process thereof - The present invention provides a reusable transition metal complex catalyst useful for the preparation of high pure quality 3,3′-diaminobenzidine and its analogues. The present invention also provides to a process for the preparation of a reusable transition metal complex catalyst. The present invention further provides a process for the preparation of 3,3′-diaminobenzidine (DAB) or 3,3′,4,4′ Tetraminobiphenyl (TAB) using reusable transition metal complex catalyst. The high quality 3,3′-diaminobenzedine (DAB) and its analogues are prepared by coupling 4-halo-2-nitroaniline to 3,3′-dinitrobenzidine (DNB) using transition metals as catalysts followed by reduction of 3,3′-dinitrobenzidine to the corresponding substituted 3,3′-diaminobenzidine of formula 1 in high yields. | 05-21-2009 |
20090306395 | METALLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME - The present invention relates to a light emitting transition metal compound of Chemical Formula 1 and an organic electroluminescence device including the compound. | 12-10-2009 |
20100094019 | METHOD OF MANUFACTURING A RUTHENIUM COMPLEX - A method of making an alkali metal salt of trans-[tetrachlorobis(1H-indazole)ruthenate (III)] is disclosed. | 04-15-2010 |
20100152455 | ORGANOMETALIC COMPOUNDS FOR ELECTROLUMINESCENCE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME - The present invention relates to organic electroluminescent compounds and electroluminescent devices comprising the same as host material. The electroluminescent compounds according to the invention are characterized by having three ligands, two bivalent metals and a monovalent anion derived from an inorganic or an organic acid. | 06-17-2010 |
20100305332 | NON-POLAR CAPPED NANO TRANSITION METAL OXIDES AND SULFIDES - The present invention relates to a method for the preparation of a functionalized nano size transition metal oxide or sulfide particle comprising the steps of (a) providing a ternary solvent system comprising a polar solvent, a non-polar solvent and an intermediate solvent allowing miscibility of all three components; (b) providing a mixture of a transition metal salt and a ternary solvent; (c) providing a mixture of a suitable source of oxide or sulfide and the ternary solvent; (d) providing a mixture of a non-polar end capping agent and the non-polar solvent; (e) mixing the mixtures; and (f) recovering the resultant functionalized nano size transition metal oxide or sulfide particle. The invention further relates to non-polar end capped nano sized transition metal oxide or sulfide particle so produced and the use of such particles. | 12-02-2010 |
20110092712 | Novel Ruthenium Complexes Having Hybrid Amine Ligands, Their Preparation And Use - The invention relates to a novel class of ruthenium complexes containing phosphine and hybrid amine ligands, their preparation and use as catalysts in the reduction of simple ketones to alcohols by molecular hydrogenation. The reactivity and enantioselectivity of such complexes in the asymmetric hydrogenation of simple ketones could be enchanced by the addition of some selective additives. | 04-21-2011 |
20130245277 | NOVEL IRIDIUM CATALYST COMPLEXES AND C-H BOND ACTIVATED PRODUCTS THEREFROM - Provided is a novel iridium catalyst complex which is useful in the dehydrogenation of alkanes. The iridium complex comprises the metal iridium atom complexed with a benzimidazolyl-containing ligand. The iridium atom can be coordinated with the nitrogen atoms in the benzimidazolyl-containing ligand to form an NCN pincer ligand complex. In another embodiment, the iridium catalyst is used, with or without a co-catalyst, in a dehydrogenation reaction converting alkanes to olefins. The reaction can be in a closed or open system, and can be run in a liquid or gaseous phase. | 09-19-2013 |
20130253202 | METHOD OF TREATING HEMATOLOGICAL CANCERS - Methods and compositions for treating hematological cancer are disclosed, including refractory or resistant hematological cancer. | 09-26-2013 |
20140107344 | ZINC SALT OF ISOTHIAZOLONE COMPOUND, METHOD FOR REDUCING IRRITATION CAUSED BY ISOTHIAZOLONE COMPOUND, ANTIBACTERIAL AND ANTIFUNGAL METHOD USING ZINC SALT OF ISOTHIAZOLONE COMPOUND, AND ANTIBACTERIAL AND ANTIFUNGAL COMPOSITION - A method for reducing irritation caused by an isothiazolone compound represented by formula (1) by converting the isothiazolone compound represented by formula (1) into a zinc salt, where R | 04-17-2014 |
20150112080 | ZINC SALT OF ISOTHIAZOLONE COMPOUND, METHOD FOR REDUCING IRRITATION CAUSED BY ISOTHIAZOLONE COMPOUND, ANTIBACTERIAL AND ANTIFUNGAL METHOD USING ZINC SALT OF ISOTHIAZOLONE COMPOUND, AND ANTIBACTERIAL AND ANTIFUNGAL COMPOSITION - A method for reducing irritation caused by an isothiazolone compound represented by formula (1) by converting the isothiazolone compound represented by formula (1) into a zinc salt. | 04-23-2015 |