Class / Patent application number | Description | Number of patent applications / Date published |
544179000 | Tetrazines | 7 |
20090023919 | SYNTHESIS OF TEMOZOLOMIDE AND ANALOGS - This invention relates to a novel process for the synthesis of Temozolomide, an antitumor compound, and analogs, and to intermediates useful in this novel process. | 01-22-2009 |
20100036121 | Process for preparing temozolomide - Described is a new process for producing temozolomide, comprising the reaction between 5-aminoimidazole-4-carboxamide and N-succinimidyl-N′-methyl carbamate and the subsequent reaction of the thus obtained carbamoyl 5-aminoimidazole-4-carboxamide with sodium nitrite. Temozolomide is then purified by chromatography on adsorbent polymeric resin and subsequent crystallization from water and acetone. | 02-11-2010 |
20110230658 | PROCESS FOR THE PREPARATION OF TETRAZINE DERIVATIVES - The present invention provides a process for the preparation of a tetrazine derivative of formula (I), or a pharmaceutically acceptable salt thereof wherein R | 09-22-2011 |
20120108811 | PROCESS FOR PREPARING TEMOZOLOMIDE - This present invention provides an improved process for preparing Temozolomide (TMZ) stable at room temperature for at least 18 months. This present invention also relates to Temozolomide stable at room temperature for at least 18 months. | 05-03-2012 |
20130012706 | Methods and Intermediates for the Synthesis of 4-oxo-3,4-dihydro-imidazo[5,1-d][1,2,3,5]tetrazines - The present invention provides a compound of general formula (II), or a salt or solvate thereof: | 01-10-2013 |
20160002537 | POLYSILSESQUIOXANE-DENDRON LIQUID CRYSTALS AND METHOD FOR PREPARING THE SAME - Due to excellent processability of the POSS-dendron-structured liquid crystal compound according to the present invention, it is possible to coat and print on the compound and, also, to manufacture large size flexible devices. | 01-07-2016 |
20160031767 | PHOTOACTIVE ENERGETIC MATERIALS - Energetic materials that are photoactive or believed to be photoactive may include a conventional explosive (e.g. PETN, nitroglycerine) derivatized with an energetic UV-absorbing and/or VIS-absorbing chromophore such as 1,2,4,5-tetrazine or 1,3,5-triazine. Absorption of laser light having a suitably chosen wavelength may result in photodissociation, decomposition, and explosive release of energy. These materials may be used as ligands to form complexes. Coordination compounds include such complexes with counterions. Some having the formula M(L) | 02-04-2016 |