发明名称 |
CEPHEM COMPOUNDS |
摘要 |
<p>The present invention relates to a compound of the formula [I]: wherein R<SUP>1 </SUP>is lower alkyl or hydroxy(lower)alkyl, and R<SUP>2 </SUP>is hydrogen or amino protecting group, or R<SUP>1 </SUP>and R<SUP>2 </SUP>are bonded together and form lower alkylene; R is -A-R<SUP>6 </SUP>wherein A is bond, -NHCO-(CH<SUB>2</SUB>CO)<SUB>n</SUB>-, lower alkylene, -NH-CO-CO- or the like, and R<SUP>6 </SUP>is wherein R<SUP>7</SUP>, R<SUP>8</SUP>, R<SUP>9 </SUP>and R<SUP>10 </SUP>are independently amino, guanidino, amidino or the like; R<SUP>4 </SUP>is carboxy or protected carboxy; and R<SUP>5 </SUP>is amino or protected amino, or a pharmaceutically acceptable salt thereof, a process for preparing a compound of the formula [I], and a pharmaceutical composition comprising a compound of the formula [I] in admixture with a pharmaceutically acceptable carrier.</p> |
申请公布号 |
EP1663245(A1) |
申请公布日期 |
2006.06.07 |
申请号 |
EP20040773402 |
申请日期 |
2004.09.17 |
申请人 |
ASTELLAS PHARMA INC.;WAKUNAGA PHARMACEUTICAL CO., LTD. |
发明人 |
YAMANAKA, TOSHIO;MURANO, KENJI;TODA, AYAKO;OHKI, HIDENORI;OOGAKI, MASARU;OKUDA, SHINYA;KAWABATA, KOHJI;INOUE, SATOSHI;MISUMI, KEIJI;ITOH, KENJI;SATO, KENJI |
分类号 |
A61K31/546;C07D501/00;(IPC1-7):A61K31/546 |
主分类号 |
A61K31/546 |
代理机构 |
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代理人 |
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