| 4665221 |
Preparation of terpenoid formates |
Werner Hoffmann |
1987-05-12 |
| 4491545 |
Preparation of 2,3,5-trimethyl-p-benzoquinone |
Werner Hoffmann |
1985-01-01 |
| 4431490 |
Preparation of cyclopentadecanolide |
Dieter Degner, Werner Hoffmann |
1984-02-14 |
| 4426332 |
Preparation of resorcinol derivatives |
Werner Hoffmann |
1984-01-17 |
| 4399297 |
Polyalkoxycarbinol cinnamates and protective sun agents containing these compounds |
Karl Seib, Kurt Schneider, Paul Naegele |
1983-08-16 |
| 4292244 |
Novel 2,4-disubstituted pyran derivatives, their preparation and their use as scents |
Werner Hoffmann |
1981-09-29 |
| 4268445 |
Preparation of bicyclic enol-ethers, and novel ethers of 2-(3-hydroxyprop-l-yl)-cycloalkanones |
Rudolf Kropp, Axel Nuerrenbach, Werner Hoffman, Franz Wenisch, Hartwig Fuchs |
1981-05-19 |
