Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859590 | Enzymatic synthesis of cyclodextrins using .alpha.-glucosyl fluoride as substrate for cyclodextrin .alpha.(1.fwdarw.4)glucosyltransferase | Wolfgang Treder, Reinhold Keller, Merten Schlingmann | 1989-08-22 |
| 4849409 | Diels-alder adduct from streptazoline and naphthoquinones and its oxidation products, which have cytotoxic and antimicrobial activity and which act against protozoa | Hans-Ullrich Hoppe, Susanne Grabley, Hartmut Voelskow, Merten Schlingmann, Hans Kraemer +1 more | 1989-07-18 |
| 4803263 | Process for the preparation of alkylated glycosyl fluorides free from hydroxyl groups | Hans-Matthias Deger, Wolfram Fritsche-Lang, Matthias Kreuzer | 1989-02-07 |