Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894167 | Method of preparation of (s)-n-tert-butyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide | — | 2005-05-17 |
| 6433177 | Process for the preparation of (S)-N-tert-butyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide | Aldo Banfi | 2002-08-13 |
| 6407252 | Process for the synthesis of ritonavir | Marco Frigerio, Patrizia Castoldi | 2002-06-18 |
| 6340760 | Process for the preparation of (S)-N-tert-butyl-1,2,3,4-tetrahydroisoquinoline-3-carboxyamide | Marco Frigerio | 2002-01-22 |
| 5731433 | Process for the preparation of rufloxacin and salts thereof | — | 1998-03-24 |
| 5703233 | Quinilone disulfide as intermediates | — | 1997-12-30 |
| 4894237 | Antiinflammatory pharmaceutical composition endowed with sustained effect for topical use | Luigi Valcarenghi | 1990-01-16 |