Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371233 | 2-(tetrazol-5-yl)-1,1'-biphenyl derivatives, their preparation and their use as synthetic intermediates | Marc Daumas, Christian Hoornaert, Isaac Chekroun, Manuel Bedoya-Zurita, Guy Rossey +1 more | 1994-12-06 |
| 5312920 | Process for preparing 4-pyrimidinones | Isaac Chekroun, Manuel Bedoya Zurita, Guy Rossey | 1994-05-17 |
| 5278312 | Derivatives of benzeneborinic acid, preparation thereof and use thereof as synthetic intermediates | Isaac Chekroun, Manuel Bedoya-Zurita, Guy Rossey | 1994-01-11 |