Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7151179 | Process for the preparation of 7-alkyl-10-hydroxy-20(S)-camptothecin | Chien-Hsing Lin, Yung-Fa Chen | 2006-12-19 |
| 5189164 | Processes for the synthesis of syn-(E)-3,5-dihydroxy-7-substituted hept-6-enoic and heptanoic acids and derivatives and intermediates thereof | Prasad Koteswara Kapa | 1993-02-23 |
| 4870199 | Processes for the synthesis of diprotected R[R*,S*]-3,5-dihydroxy-6-oxohexanoate esters | Goetz E. Hardtmann, Prasad Koteswara Kapa, George Tien-San Lee, Jerome Linder, Sompong Wattanasin | 1989-09-26 |
| 4847384 | Process for the preparation of certain nitrogen-containing mono- and bicyclic ace inhibitors, and novel intermediates useful therefor | Prasad Koteswara Kapa | 1989-07-11 |