| 发明名称 |
INTERMEDIATE COMPOUNDS OF THIOALKYLTHIO CEPHALOSPORIN DERIVATIVES |
| 摘要 |
<p>The present invention is directed to a compound of the formula: AcSR2SR1Het or HalR2SR1Het wherein Ac is C1 - C12 acyl; Hal is halogen; R1 is a single bond or C1 - C4 alkylene; and R2 is a straight or branched C1 - C4 alkylene; Het is 1,2,3-triazol-4-yl, or a derivative which is optionally protected at a nitrogen atom.</p> |
| 申请公布号 |
CA2359026(A1) |
申请公布日期 |
1992.01.20 |
| 申请号 |
CA19912359026 |
申请日期 |
1991.07.18 |
| 申请人 |
SHIONOGI & CO., LTD. |
发明人 |
KUME, MASAHARU;KUBOTA, TADATOSHI |
| 分类号 |
A61K31/545;A61K31/546;A61P31/00;A61P31/04;C07D249/04;C07D249/08;C07D401/06;C07D501/00;C07D501/04;C07D501/06;C07D501/59;(IPC1-7):C07D501/59 |
主分类号 |
A61K31/545 |
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