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, Joseph Zeldis, Ivo L. Jirkovsky | 2004-08-31 |
| 6713626 | Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitution | Joseph Zeldis, Ivo L. Jirkovsky | 2004-03-30 |
| 6693197 | Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino- [2,3-f] quinoline | Anita Wai-Yin Chan, Timothy T. Curran, Silvio Iera, Warren Chew, John H. Sellstedt +2 more | 2004-02-17 |