| 发明名称 |
beta -lactam derivatives of the cephem sulphone type |
| 摘要 |
PCT No. PCT/EP90/02189 Sec. 371 Date Jun. 12, 1992 Sec. 102(e) Date Jun. 12, 1992 PCT Filed Dec. 14, 1990 PCT Pub. No. WO91/09036 PCT Pub. Date Jun. 27, 1991.Cephalosporins of the formula (I): <IMAGE> (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.
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| 申请公布号 |
US5348952(A) |
申请公布日期 |
1994.09.20 |
| 申请号 |
US19920853745 |
申请日期 |
1992.06.12 |
| 申请人 |
FARMITALIA CARLO ERBA S.R.L. |
发明人 |
BISSOLINO, PIERLUIGI;ALPEGIANI, MARCO;PERRONE, ETTORE;OREZZI, PIERGIUSEPPE;CASSINELLI, GIUSEPPE;FRANCESCHI, GIOVANNI |
| 分类号 |
A61K31/545;A61K31/546;A61P11/00;A61P17/00;A61P19/06;A61P29/00;A61P31/04;A61P37/08;C07D501/00;C07D501/04;C07D501/16;C07D501/18;C07D501/22;C07D501/24;C07D501/26;C07D501/28;C07D501/30;C07D501/34;C07D501/36;C07D501/38;C07D501/40;C07D501/42;C07D501/46;C07D501/48;C07D501/50;C07D501/52;C07D501/56;C07D519/06;(IPC1-7):C07D501/20 |
主分类号 |
A61K31/545 |
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