Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347185 | Processes for preparing 5-benzoyl-7-halo-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids | Robert Greenhouse | 1982-08-31 |
| 4347186 | Process for preparing 5-aroyl 1,2-dihydro-3-H pyrrolo[1,2-a]pyrrole-1-carboxylic acids and novel intermediates therein | Robert Greenhouse | 1982-08-31 |
| 4347187 | Process for preparing 5-aroyl 1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids and novel intermediates therein | Robert Greenhouse | 1982-08-31 |
| 4344943 | 6-Chloro- or 6-bromo-1,2-dihydro-3H-pyrrolo[1,2-a]-pyrrole-1-carboxylic acids and derivatives thereof | — | 1982-08-17 |