C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 233/52 (2006.01) C07C 227/18 (2006.01) C07C 229/48 (2006.01) C07C 231/12 (2006.01) C07C 231/18 (2006.01)
Patent
CA 2327056
A new process for the preparation of 4,5-diamino shikimic acid derivatives starting from 4-amino-5-azido shikimic acid derivatives is provided. 4,5-diamino shikimic acid derivatives and its pharmaceutically acceptable addition salts are potent inhibitors of viral neuraminidase.
F. Hoffmann-La Roche Ag
Gowling Lafleur Henderson Llp
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