Class / Patent application number | Description | Number of patent applications / Date published |
549005000 | Phosphorus attached directly or indirectly to the hetero ring by nonionic bonding | 7 |
549006000 | The hetero ring is five-membered | 7 |
20100145075 | PROCESS FOR THE PREPARATION OF CHYMASE MODULATORS - The present invention is a process for the preparation of chymase modulators, useful in the treatment of inflammatory and serine protease mediated disorders. | 06-10-2010 |
20110098485 | BIDENTATE SECONDARY PHOSPHINE OXIDE CHIRAL LIGANDS FOR USE IN ASYMMETRIC ADDITION REACTIONS - Compounds of the formula I, in the form of mixtures comprising predominantly one enantiomer or in the form of pure enantiomers, secondary phosphine-Q-P*(═O)HR | 04-28-2011 |
20120259130 | PROCESS FOR SYNTHESIZING PHOSPHONIC AND PHOSPHINIC ACID COMPOUNDS - The present invention is directed to an improved process for synthesizing phosphonic and phosphinic acid chymase inhibitor compounds. | 10-11-2012 |
20120309986 | PROCESS FOR THE PREPARATION OF CHYMASE MODULATORS - The present invention is a process for the preparation of chymase modulators, useful in the treatment of inflammatory and serine protease mediated disorders. | 12-06-2012 |
20130274484 | AROMATIC COMPOUNDS BEARING AT LEAST ONE PHOSPHONATE OR PHOSPHINATE GROUP, PREPARATION METHOD AND USES THEREOF - An aromatic compound bearing at least a phosphonate or phosphinate group on the aromatic ring is described. Further described, is the process by which the aromatic compound is prepared, reacted with a reagent of formula (I) or (II) constituted of a diene backbone and bearing a phosphonate or phosphinate group on one of the double bonds, in the presence of a Lewis acid. | 10-17-2013 |
20140012016 | DIAMINO ACID DERIVATIVE STARTING MATERIAL, MANUFACTURING METHOD THEREOF, AND DIAMINO ACID DERIVATIVE MANUFACTURING METHOD - Provided is an efficient technology for synthesizing diamino acids (diamino acid derivatives). Disclosed is a manufacturing method for diamino acid derivatives wherein the fluorenyl groups of the diamino acid derivative starting materials represented by General Formula [II] or [IV] are removed. | 01-09-2014 |
20150315219 | NOVEL CYCLIC PHOSPHINATE DERIVATIVES AND METHOD OF PREPARING THE SAME - Provided are novel cyclic phosphinate derivatives and a method of preparing the same, and more particularly, cyclic phosphinate derivatives including benzoxaphosphole oxide derivatives and benzoxaphosphorin oxide derivatives, and a method of preparing the same. The cyclic phosphinate derivative according to the present invention may have pharmacological and physiological activities, be used as the basic skeleton of the natural material, and be used in development of a new drug, and synthesis of various medicines. In addition, with the method of preparing a cyclic phosphinate derivative according to the present invention, various cyclic phosphinate derivatives may be prepared with high yield through a simple synthetic process by performing an intramolecular carbon-oxygen coupling reaction on the phosphinic acid derivative in the presence of a palladium (Pd) catalyst, an oxidant, and a base. | 11-05-2015 |