Patent application number | Description | Published |
20130102580 | COMPOSITIONS AND METHODS RELATED TO DEOXYCHOLIC ACID AND ITS POLYMORPHS - Provided herein are polymorphic forms of deoxycholic acid (DCA), improved methods of synthesizing DCA and intermediates thereto, and compositions and fat removal methods employing the DCA as provided herein. | 04-25-2013 |
20130137884 | METHODS FOR THE PURIFICATION OF DEOXYCHOLIC ACID - Synthetic methods for preparing deoxycholic acid and intermediates thereof, high purity synthetic deoxycholic acid, compositions and methods of use are provided. Also, provided are processes for the synthesis of 12-keto or 12-α-hydroxy-steroids from Δ-9,11-ene, 11-keto or 11-hydroxy-β-steroids. This invention is also directed to novel compounds prepared during the synthesis. This invention is also directed to the synthesis of deoxycholic acid starting from hydrocortisone. | 05-30-2013 |
20130197263 | 1,1-DISUBSTITUTED ETHYLENE PROCESS - New and improved processes for the production of 1,1-disubstituted ethylenes. | 08-01-2013 |
20130197264 | METHYLIDENE MALONATE PROCESS - An improved process for the production of methylidene malonates is attained by use of select iminium salt reactants. | 08-01-2013 |
20130267721 | PREPARATION OF BILE ACIDS AND INTERMEDIATES THEREOF - Synthetic methods for preparing deoxycholic acid and intermediates thereof are provided. | 10-10-2013 |
20130310594 | 1,1-DISUBSTITUTED ETHYLENE PROCESS - An improvement in the production of 1,1-disubstituted ethylenes is attained by contacting a 1,1-disubstituted ethylene with alumina and separating the alumina to obtain a 1,1-disubstituted ethylene with a good combination of cost, purity, shelf life and cure rate. | 11-21-2013 |
20150141679 | METHODS FOR THE PURIFICATION OF DEOXYCHOLIC ACID - Synthetic methods for preparing deoxycholic acid and intermediates thereof, high purity synthetic deoxycholic acid, compositions and methods of use are provided. Also, provided are processes for the synthesis of 12-keto or 12-α-hydroxysteroids from Δ-9,11-ene, 11-keto or 11-hydroxy-β-steroids. This inversion is also directed to novel compounds prepared during the synthesis. This invention is also directed to the synthesis of deoxycholic acid starting from hydrocortisone. | 05-21-2015 |
20150158807 | METHYLIDENE MALONATE PROCESS - An improved process for the production of methylidene malonates is attained by use of select iminium salt reactants. | 06-11-2015 |