发明名称 |
PROCESS FOR PRODUCING OF VINIL-TIO-ACETAMID-OXA-CEF-3-EM-CARBONIC ACID DERIVATES |
摘要 |
<p>NEW MATERIAL:The compound of fomula I (u, v and w are H or substituent group; x is halogen, trifluoromethyl, alkylthio or arylthio; y is H, light metal atom, or carboxy-protecting group; z is acyloxy or heterocyclicthio). EXAMPLE:7beta-Chlorovinylthioacetamido-7alpha-methoxy-3-[1-( hydroxyethyl )-5-tetrazolyl]-thiomethyl-1-dethia-1-oxa-3-cephem-4-carboxylic acid diphenylmethyl ester. USE:An antibacterial agent. PROCESS:The compound of formula I can be prepared by reacting the amine of formula II or its reactive derivative with the vinylthioacetic acid of formula IIIor its reactive derivative.</p> |
申请公布号 |
HU191378(B) |
申请公布日期 |
1987.02.27 |
申请号 |
HU19830003403 |
申请日期 |
1983.09.29 |
申请人 |
SHIONOGI ET CO,JP |
发明人 |
NAGATA,WATARU,JP;YOSHIOKA,MITSURU,JP;NISHITANI,YASUHIRO,JP;AOKI,TSUTOMO,JP;KONOKIE,TOSHIRO,JP;KUBOTA,TADATOSHI,JP |
分类号 |
A61K31/535;A61P31/04;C07D241/08;C07D339/00;C07D505/00;C07D519/00;C07F9/535;(IPC1-7):C07D498/04;C07D501/24;C07D501/26;C07D501/28;C07D501/46 |
主分类号 |
A61K31/535 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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