| Patent application number | Description | Published |
|---|
| 20080293947 | Method of Preparation for Imidazolepyridines - The present invention relates to an improved process for preparing imidazo[1,2-a]pyridine-3-acetamides and more particularly, 6-methyl-2-p-tolylH-imidazo[1,2-a]pyridine. | 11-27-2008 |
| 20090258843 | Compositions Containing Antiviral Compounds and Methods of Using the Same - The present invention is directed to compositions and methods for the treatment of various diseases, pathological disorders, and medical conditions such as viral infections and cancer. The compositions include (A) an antiviral compound or a pharmaceutically acceptable salt thereof; and (B) an agent selected from the group consisting of a substituted or unsubstituted imidazole or a pharmaceutically acceptable salt thereof; a non-steroidal anti-inflammatory agent or a pharmaceutically acceptable salt thereof; an amino acid or a pharmaceutically acceptable salt thereof; a carboxylic acid or a pharmaceutically acceptable salt thereof; a sulfonic acid or a pharmaceutically acceptable salt thereof; and a combination thereof. | 10-15-2009 |
| 20090299069 | Processes and Compounds for the Preparation of Normorphinans - The invention generally provides processes and intermediate compounds useful for the production of normorphinans and derivatives of normorphinans. | 12-03-2009 |
| 20100035910 | Process for the Preparation of Quaternary N-Alkyl Morphinan Alkaloid Salts - An improved process for the N-alkylation of tertiary morphinan alkaloid bases to form the corresponding quaternary morphinan alkaloid derivatives. | 02-11-2010 |
| 20100048908 | Process for Remifentanil Synthesis - A process for synthesizing remifentanil or carfentanil, as well as intermediates for use in the preparation of a synthetic opiate or opioid compound by alkylating a substituted 4-piperidine in the presence of a base to form an intermediate that is further alkylated with an electrophilic alkylating agent and acylated to produce the compound. | 02-25-2010 |
| 20100324078 | Crystalline Forms of Naltrexone Methobromide - The present invention relates to novel crystalline forms of naltrexone methobromide including hydrated and solvated forms. The invention also describes methods of preparing the various crystalline forms. The present invention also relates to pharmaceutical compositions containing crystalline forms of naltrexone methobromide, as well as methods of treating or preventing opioid induced side effects by administering the pharmaceutical compositions. | 12-23-2010 |
| 20110015398 | 3-Oxy-Hydromorphone Derivatives - The present invention provides 3-oxy-hydromorphone derivatives, and in particular, 3-ester, 3-carbonate, and 3-sulfonate derivatives of hydromorphone. | 01-20-2011 |
| 20110082297 | Process for the Preparation of Quaternary N-Alkyl Morphinan Alkaloid Salts - An improved process for the N-alkylation of tertiary morphinan alkaloid bases to form the corresponding quaternary morphinan alkaloid derivatives. | 04-07-2011 |
