Issued Patents 1982
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366319 | Process for preparing 5-(pyridinyl)benzoxazol-2(3H)-ones | George Y. Lesher | 1982-12-28 |
| 4347363 | Process for preparing 1,2-dihydro-6-methyl-2-oxo-5-(pyridinyl)nicotinonitriles | — | 1982-08-31 |
| 4346221 | Preparation of 4-amino-6-(pyridinyl)-3(2H)-pyridazinones from 6-(pyridinyl)-3(2H)-pyridazinones | George Y. Lesher, William B. Dickinson | 1982-08-24 |
| 4335132 | 5-(Py-Y)-1H-benzimidazol-2-ols and 5-(Py-Y-)-1H-benzimidazole-2-thiols | George Y. Lesher | 1982-06-15 |
| 4331671 | 5-(Pyridinyl)-1H-benzimidazoles and 1-hydroxy-6-(pyridinyl)-1H-benzimidazoles and their cardiotonic use | George V. Lesher | 1982-05-25 |
| 4310531 | 5-(Pyridinyl)-benzoxazol-2(3H)-ones and their use as cardiotonics | George Y. Lesher | 1982-01-12 |