Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515180 | Method for the catalytic, symmetric disubstitution of carboxylic acid amides with grignard reagents | Herwig Buchholz, Armin Meijere | 2003-02-04 |
| 6512145 | Method for the catalytic, asymmetric disubstitution of carboxylic acid amides with two different grignard reagents | Herwig Buchholz | 2003-01-28 |