Patent application number | Description | Published |
20080207926 | PROCESS FOR PREPARATION OF 13,14-DIHYDRO-PGF2 ALPHA DERIVATIVES - The invention relates to a process for the preparation of 13,14-dihydro-PGF | 08-28-2008 |
20080214876 | Process for Preparation of Pharmaceutically Pure Anhydrous Calcipotriol - A process for the preparation of a pharmaceutical-grade anhydrous calcipotriol comprising: (a) dissolving crude calcipotriol having a water content of X % by weight in a first solvent or in a mixture of two or more first solvents, said first solvent or said mixture of two or more first solvents forming an azeotropic system with water, to obtain a solution of crude calcipotriol; (b) obtaining an intermediate calcipotriol by (i) placing said solution of crude calcipotriol under a reduced pressure and evaporating, if X is greater than or equal to 1, or (ii) crystallizing, if X is lower than 1; and (c) re-dissolving said intermediate calcipotriol in a second solvent or a mixture of two or more second solvents, said second solvent being anhydrous, and crystallizing at least once to obtain pharmaceutical-grade anhydrous calcipotriol. | 09-04-2008 |
20080255380 | Process and Intermediates for the Preparation of Sulfonyl Derivatives of Cholecalciferol - Preparation of sulfonyl derivatives of cholecalciferol of Formula 1, wherein R | 10-16-2008 |
20090093651 | PROCESS FOR PREPARATION OF 13,14-DIHYDRO-PGF2 ALPHA DERIVATIVES - The invention relates to a process for the preparation of 13,14-dihydro-PGF | 04-09-2009 |
20100222614 | PROCESS FOR THE PREPARATION OF CALCIPOTRIOL - A process for the preparation of calcipotriol at least including: (a) reacting a C-22 phenylsulfonyl derivative of cholecalciferol of Formula 2, wherein R | 09-02-2010 |
20120101057 | COMBINED THERAPY OF COLORECTAL CARCINOMA - The invention relates to a combined therapy, wherein addition of a vitamin D analogue to the standard treatment regimen based on cytostatics, 5-fluorouracil and/or its precursors, generates potential possibility of achieving beneficial therapeutic effect in the first-line chemotherapy or adjuvant therapy of colorectal carcinoma. Vitamin D analogues are selected from a group consisting of tacalcitol, calcipotriol and 5,6-trans-isomer of calcipotriol. | 04-26-2012 |
20130006003 | NEW SYNTHONES FOR PREPARATION OF 19-NOR VITAMIN D DERIVATIVES - The present invention discloses the synthone of Formula (I), wherein R | 01-03-2013 |
20150031898 | PROCESS FOR PREPARATION OF PROSTAGLANDIN F2 ALPHA ANALOGUES - A convergent synthesis of the prostaglandin F | 01-29-2015 |