Patent application number | Description | Published |
20090018089 | CRYSTALLINE FORMS OF MACROLIDE COMPOUNDS ENDOWED WITH ANTIINFLAMMATORY ACTIVITY - the present invention relates to macrolide compounds endowed with antiinflammatory activity and more particularly relates to new stable crystalline forms of a macrolide derivative with antiinflammatory activity, processes for the preparation of such forms, pharmaceutical compositions containing them as active ingredient and the use of said crystalline forms for the treatment of inflammatory diseases. | 01-15-2009 |
20090275759 | PROCESS FOR PREPARING DORZOLAMIDE - A process for resolving dorzolamide trans racemate, which comprises reacting said racemate with (1S)-(+)-10-camphorsulfonic acid so obtaining the (4S,6S) enantiomer by selectively precipitating and recovering the camphorsulfonic acid salt thereof (dorzolamide camphorsulfonate), and neutralizing dorzolamide camphorsulfonate to obtain dorzolamide. | 11-05-2009 |
20100016290 | AMORPHOUS POLYMORPH OF BAZEDOXIFENE ACETATE - The invention provides a novel polymorphic form C of bazedoxifene acetate, methods of preparing the polymorphic form, and compositions and methods of treatment using the polymorphic form. | 01-21-2010 |
20100076204 | PROCESS FOR THE PREPARATION OF LEVETIRACETAM - The present invention relates to a process for the preparation of levetiracetam and, more particularly, to an improved process for the preparation of levetiracetam characterized by a crystallization-induced dynamic resolution of a diastereoisomeric mixture of an (±)-alpha-ethyl-2-oxo-1-pyrrolidine acetamide derivative. | 03-25-2010 |
20110021504 | POLYMORPHIC FORM D OF BAZEDOXIFENE ACETATE AND METHODS OF PREPARING SAME - The present disclosure relates to polymorphic Form D of bazedoxifene acetate, pharmaceutical compositions and methods of treatment using the same, and methods of preparing the same. | 01-27-2011 |
20110207948 | PROCESS FOR PREPARING NEBIVOLOL - The present invention relates to a process for preparing Nebivolol and, more particularly, to an improved method of debenzylation of a compound of formula (II) useful for preparing nebivolol endowed with high purity. | 08-25-2011 |
20130253195 | PROCESS FOR PREPARING BOSENTAN MONOHYDRATE AND ITS INTERMEDIATED - The present invention relates to a process for preparing Bosentan Monohydrate; in particular, the present invention provides the preparation of the novel 4-tert-butyl-N-[6-(2-hydroxy-ethoxy)-5-(2-methoxy-phenoxy)-2-(2-pyrimidinyl)-pyrimidin-4-yl]-benzenesulfonamide sodium salt as an ethylene glycol solvate (Bosentan sodium salt ethylene glycol solvate), which is a useful intermediate for obtaining Bosentan Monohydrate in a pure form. | 09-26-2013 |
20150133671 | The Process For Preparing a Ketosulfone Derivative - The present invention relates to a process for preparing a ketosulfone derivative and, more particularly, to an improved method for synthesising 1-(6-methylpyridin-3-yl)-2-[(4-methylsulfonyl)-phenyl]ethanone by means of Pd-catalysed alpha arylation process of a heteroaromatic ketone derivative. | 05-14-2015 |