Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349687 | Intermediate for synthesis of thienamycin via (3SR, 4RS)-3-[1 (SR)-hydroxyethyl]-2-oxo-4-azetidineacetic acid | David G. Melillo, Kenneth M. Ryan, Ichiro Shinkai, Meyer Sletzinger | 1982-09-14 |
| 4344885 | Intermediate for the preparation of thienamycin | David G. Melillo, Kenneth M. Ryan, Ichiro Shinkai, Meyer Sletzinger | 1982-08-17 |
| 4329481 | Process for the preparation of N-protected N-formimidoyl 2-aminoethanethiol | Robert A. Reamer, Ichiro Shinkai, Meyer Sletzinger | 1982-05-11 |