Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784294 | Preparation of N1-(2′-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazines | Anita Wai-Yin Chan, Gregg Feigelson, Joseph Zeldis | 2004-08-31 |
| 6743796 | Piperazinyl-isatins | Lynne Greenblatt, Richard E. Mewshaw | 2004-06-01 |
| 6713626 | Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitution | Gregg Feigelson, Joseph Zeldis | 2004-03-30 |