Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698707 | Process for the preparation of optionally 2-substituted 5-chloroimidazole-4-carbaldehydes | Gerhard Stucky | 1997-12-16 |
| 5696272 | Process for the production of 2-substituted 5-chloroimidazole-4-carbaldehydes | Gerhard Stucky | 1997-12-09 |
| 5684157 | Process for the preparation of optionally 2-substituted 5-chloroimidazole-4-carbaldehydes | Gerhard Stucky | 1997-11-04 |
| 5606072 | Process for the production of 2-substituted 5-chlorimidazole-4-carbaldehyde | Ren e Imwinkelried, Jacques Gosteli | 1997-02-25 |