Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8445496 | Crystalline forms of 4-[(2,4-dichloro-5-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-1-piperazinyl)propoxy]-3-quinolinecarbonitrile and methods of preparing the same | Marc Sadler Tesconi, Gregg Feigelson, Hong Wen | 2013-05-21 |
| 7767678 | Crystalline forms of 4-[(2,4-dichloro-5-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-1-piperazinyl)propoxy]-3-quinolinecarbonitrile and methods of preparing the same | Marc Sadler Tesconi, Gregg Feigelson, Hong Wen | 2010-08-03 |
| 7297795 | Process for preparation of 4-amino-3-quinolinecarbonitriles | Karen Sutherland, Gregg Feigelson, Diane Boschelli, David Blum | 2007-11-20 |
| 7276611 | Process for synthesizing beta-lactamase inhibitor intermediates | Michael W. Winkley, Anita Wai-Yin Chan, Ivo L. Jirkovsky, Kenneth Alfred Martin Kremer, Joseph Zeldis +4 more | 2007-10-02 |
| 5625068 | Substituted quinoline herbicide intermediates and process | — | 1997-04-29 |
| 5597924 | Coversion of substituted 8-chloroquinolines to substituted 8-hydroxyquinolines | Robert S. Marmor | 1997-01-28 |
| 5545835 | 5,6-disubstituted-3-pyridylmethyl ammonium halide compounds useful for the preparation of 5-(substituted methyl)-2,3-pyridinedicarboxylic acids | — | 1996-08-13 |
| 5506360 | Process for the manufacture of 2-alkoxymethylacrolein | David A. Cortes, Zareen Ahmed | 1996-04-09 |
| 5410062 | Preparation of substituted-2,3-dicarboxypyridinium nitrates | — | 1995-04-25 |
| 5380911 | Process for the manufacture of cyclopropylnitrile | — | 1995-01-10 |
| 5378843 | 5,6-disubstituted-3-pyridylmethyl ammonium halide compounds useful for the preparation of 5-(substituted methyl)-2,3-pyridinedicarboxylic acids | — | 1995-01-03 |
| 5371229 | Method for the preparation of 2,3-pyridine-dicarboxylic acids and derivatives thereof | Nicholas A. Cortese, Jr. | 1994-12-06 |
| 5288866 | 5,6-disubstituted-3-pyridylmethyl ammonium halide compounds useful for the preparation of 5- (substituted methyl)-2,3-pyridinedicarboxylic acids | — | 1994-02-22 |
| 5284955 | Substituted-2,3-dicarboxypyridinium nitrates | — | 1994-02-08 |
| 5281713 | Process for the manufacture of 2-alkoxymethylacrolein | David A. Cortes, Zareen Ahmed | 1994-01-25 |
| 5177266 | Proccess for the manufacture of 2-alkoxymethylacrolein | — | 1993-01-05 |
| 5122608 | Method for the preparation of substituted and unsubstituted 2,3-pyridine and quinolinedicarboxylic acids | — | 1992-06-16 |
| 4254268 | Process for preparation 4,5,6,7-tetrahydro-7-oxobenzo-[b]-thiophenes and 1,2,3,4-tetrahydro-4-oxo-1-naphthalenes | — | 1981-03-03 |