C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 501/00 (2006.01) A61K 31/545 (2006.01) A61K 38/04 (2006.01) C07D 519/00 (2006.01) C07K 5/04 (2006.01)
Patent
CA 2071885
2071885 9109036 PCTABS00005 Cephalosporins of formula (I), wherein m is one or two; n is zero, one or two; A and B are organic residues; and R1 and R2 are halogen or hydrogen atoms or organic groups are endowed with elastase inhibitory activity. Two processes for their preparation starting from the corresponding 4-acyl cephem are also provided.
Alpegiani Marco
Bissolino Pierluigi
Cassinelli Giuseppe
Franceschi Giovanni
Orezzi Piergiuseppe
Farmitalia Carlo Erba S.r.l.
Fetherstonhaugh & Co.
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