Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009058 | Method for preparing pyridine-2,3-dicarboxylic acid esters | Yves Bessard, Jean-Paul Roduit | 2006-03-07 |
| 6169183 | Process for preparing pyridinecarboxylic esters | Yves Bessard, Jean-Paul Roduit | 2001-01-02 |
| 6162921 | Process for preparing pyridinecarboxylic esters | Yves Bessard, Jean-Paul Roduit | 2000-12-19 |
| 6114527 | Process for preparing substituted pyrimidine derivatives | Beat Schmidt | 2000-09-05 |
| 6022973 | Process for preparing pyridinecarboxylic esters | Yves Bessard, Jean-Paul Roduit | 2000-02-08 |
| 5925765 | Process for preparing pyridinecarboxylic esters | Yves Bessard, Jean-Paul Roduit | 1999-07-20 |
| 5869667 | Process for preparing 2- pyrimidinecarboxylates | Yves Bessard | 1999-02-09 |
| 5840892 | Process for the preparation of substituted pyrimidines | Yves Bessard | 1998-11-24 |
| 5821368 | Method for preparing pyrimidin-2-ylacetic acid esters | Yves Bessard | 1998-10-13 |
| 5744601 | N-(2-amino-4, 6-dichlopyrimidine-5-yl) formanide, and a process for its preparation | Rene Imwinkelried | 1998-04-28 |
| 5717096 | Process for the preparation of a 2-alkoxy-6-(trifluoromethyl)pyrimidin-4-ol | Beat Schmidt | 1998-02-10 |
| 5698707 | Process for the preparation of optionally 2-substituted 5-chloroimidazole-4-carbaldehydes | Gareth Griffiths | 1997-12-16 |
| 5696272 | Process for the production of 2-substituted 5-chloroimidazole-4-carbaldehydes | Gareth Griffiths | 1997-12-09 |
| 5693800 | N-(2-amino-4,6-dichloropyrimidine-5-yl) formamide and a process for its preparation | Rene Imwinkelried | 1997-12-02 |
| 5684157 | Process for the preparation of optionally 2-substituted 5-chloroimidazole-4-carbaldehydes | Gareth Griffiths | 1997-11-04 |
| 5663340 | N-(2-amino-4,6-dichloropyrimidine-5-yl)formamide, and a process for its preparation | Rene Imwinkelried | 1997-09-02 |
| 5591853 | Products of a microbiological process for the production of 2-halo-pyrimidine-4-carboxylic acids | Andreas Kiener, Rainer Gl ockler | 1997-01-07 |
| 5583226 | 4,6-dichloropyrimidine and related compounds | Rene Imwinkelried | 1996-12-10 |
| 5446159 | Process for preparing imidazopyridine derivatives | Rene Imwinkelried | 1995-08-29 |
| 5446160 | Process for preparing imidazopyridine derivatives | Rene Imwinkelried | 1995-08-29 |
| 5294710 | N-5-protected 2,5-diamino-4,6-dichloropyrimidines and process for their production | Felix Previdoli | 1994-03-15 |