Patent application number | Description | Published |
20100009994 | L-Malate Salts of 6-(5-Chloro-2-Pyridyl)-5-[(4-Methyl-1-Piperazinyl)Carbonyloxy]-7-Oxo-6,7-- Dihydro-5H-Pyrrolo[3,4-b]Pyrazine - A novel L-malate salt of (6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine) is provided. | 01-14-2010 |
20100009995 | Maleate Salts of 6-(5-Chloro-2-Pyridyl)-5-[(4-Methyl-1-Piperazinyl)Carbonyloxy]-7-oxo-6,7-- dihydro-5H-Pyrrolo[3,4-b]Pyrazine - A novel maleate salt of (6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine) is provided. | 01-14-2010 |
20110009416 | PH INDEPENDENT FORMULATIONS OF 6-(5-CHLORO-2-PYRIDYL)-5-[(4-METHYL-1-PIPERAZINYL)CARBONYLOXY]-7-OXO-6,7-- DIHYDRO-5H-PYRROLO[3,4-b]PYRAZINE - Pharmaceutical compositions of zopiclone [(6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine)] that render the aqueous solubility/dissolution of the free base independent of the pH of the gastrointestinal tract are disclosed. The compositions are useful for oral administration. | 01-13-2011 |
20120238580 | MALEATE SALTS OF 6-(5-CHLORO-2-PYRIDYL)-5-[(4-METHYL-1-PIPERAZINYL)CARBONYLOXY]-7-OXO-6,7-- DIHYDRO-5H-PYRROLO[3,4-b]PYRAZINE - A novel maleate salt of (6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro- | 09-20-2012 |
20130289039 | Besylate Salts of 6-(5-Chloro-2-Pyridyl)-5-[(4-Methyl-1-Piperazinyl)Carbonyloxy]-7-oxo-6,7-- dihydro-5H-Pyrrolo[3,4-b]Pyrazine - A novel besylate salt of (6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine) is provided. | 10-31-2013 |
20130289040 | MALEATE SALTS OF 6-(5-CHLORO-2-PYRIDYL)-5-[(4-METHYL-1-PIPERAZINYL)CARBONYLOXY]-7-OXO-6,7-- DIHYDRO-5H-PYRROLO[3,4-b]PYRAZINE - A novel maleate salt of (6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine) is provided. | 10-31-2013 |
20130296565 | L-MALATE SALTS OF 6-(5-CHLORO-2-PYRIDYL)-5-[(4-METHYL-1-PIPERAZINYL)CARBONYLOXY]-7-OXO-6,7-- DIHYDRO-5H-PYRROLO[3,4-B]PYRAZINE - A novel L-malate salt of (6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine) is provided. | 11-07-2013 |
20150203501 | MALEATE SALTS OF 6-(5-CHLORO-2-PYRIDYL)-5-[(4-METHYL-1-PIPERAZINYL)CARBONYLOXY]-7-OXO-6,7-- DIHYDRO-5H-PYRROLO[3,4-b]PYRAZINE - A novel maleate salt of (6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine) is provided. | 07-23-2015 |